Answer:
c im pretty sure but not 100%
Step-by-step explanation:
edge
Which mixed number is represented by the shaded
area?
Answer:
1 1/3
Step-by-step explanation:
yeah
And for questions 4,5,6, and 7
4.What is the relationship between <6 and<7?
5.what is the relationship between <3 and <8?
6.what is the relationship between <5 and <7?
7.what is the relationship between <3 and <4?
Answer choices
•Vertical angles
•Corresponding angles
•Alternate interior Angles
•Alternate exteriorAngles
•Same side (consecutive) •interior angles.
•Same side (consecutive) •exterior Angles.
•Linear pair
Answer:
Hello!!! Princess Sakura here ^^
Step-by-step explanation:
4) Same side (consecutive) interior angles
5) Vertical angles
6) Corresponding angles
7) Linear pair
10 points please help ASAP
Answer:
1st. supplementary angles
2nd.vertical angles
3rd. angles around a point
4th. complementary angles
Step-by-step explanation:
Answer:
one with circle is angles around a point
120 and 60 supplementary
27 and 63 complimentary
a and b vertical
Step-by-step explanation:
A circle is centered at the origin (0,0) and has a radius of 4 units. Which points on the circle have an x-coordinate of 1? (Your answer should be a list of points, such as "(1,1), (2,4)".)
Answer: (1, √15) and (1, -√15)
Step-by-step explanation:
A circle centered at the point (a, b) of radius R can be written as:
(x - a)^2 + (y - b)^2 = R^2
In this case we have:
"A circle is centered at the origin (0,0) and has a radius of 4 units"
Then the equation for this circle is:
x^2 + y^2 = 4^2 = 16.
Now, we want to find the points where x = 1, then we can replace that value and solve the equation for y.
1^2 + y^2 = 16
1 + y^2 = 16
y^2 = 16 - 1 = 15
y = +-√15
Then the two points that have the x-coordinate equal to 1 are:
(1, √15) and (1, -√15)
The points on the circle which have an x-coordinate of 1 are:. (1,+√15) and (1,-√15)
The equation of a circle usually takes the form;
(x-a)² + (y-b)² = r²where a and b are x- and y- coordinates of the center of the circle.
In this scenario, the center is at the origin (0,0).
In essence, the points on the circle which have an x-coordinate of 1 can be evaluated as follows;
(1-0)² + (y - 0)² = 4²1 + y² = 16.y² = 15y = ±√15.The points on the circle which have an x-coordinate of 1 are:. (1,+√15) and (1,-√15)
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A piggy bank contains $2.65 in nickels and dimes. If the number of nickels is 7 less than three times the number of dimes, how many of each kind of coin are there?
Answer:
29 nickels, 12 dimes
If the number of nickels is 7 less than three times the number of dimes, the answers should be 29 nickels and 12 dimes. Hope it helps!
Answer:
dimes = $2.41nickels = $0.24Step-by-step explanation:
given:
A piggy bank contains $2.65 in nickels and dimes.
If the number of nickels is 7 less than three times the number of dimes,
find:
how many of each kind of coin are there?
solution;
total = $2.65 = d + n
let d = dimes
n = nickels
nickels = 3d - 7
plugin values into the formula:
2.65 = d + 3d - 7
2.65 + 7 = 4d
d = 9.65
4
d = $2.41
nickels = 3d - 7
= 3(2.41) - 7
n = $0.24
a car dealership sells 48 cars of the same model in one month. the average price of each car is $25,000 with a maximum variance of $3,000 due to additional options. what is the range of the total revenue that the car dealership makes for the months sales of this car model?
Answer:
Range= $144,000
Step-by-step explanation:
The least amount for each car is 22,000 and the highest is 25,000
so assuming the dealer sells all of them the lowest price, the revenue would be, $1,056,000 (that would be the lowest revenue) and assuming he sells all the cars at the highest price, the dealer will get a revenue of $1,200,000. So the lowest revenue is 1,056,000 and the highest revenue is 1,200,000. So to find the range subtract the highest revenue by the lowest and you’ll get $144,000.
Answer:
A. $1,056,000 <= x <= $1,344,00
Step-by-step explanation:
Plato answer is A. $1,056,000 <= x <= $1,344,00
Line segment BA¯¯¯¯¯¯¯¯ has endpoints B(−3,0) and A(5,4). What are the coordinates of the point located 14 of the way from B to A?
(1,2)
(3,3)
(−1,1)
(1,−1)
Answer: P'(9, -1), L'(3, 1)
Step-by-step explanation:
I dont have a an explanation but this is the correct answer.
Which situation can be represented by this inequality?
200≤20w+50
A. Rylee has 20 stickers in her collection. She will add 50 stickers every week to her collection. Rylee collects stickers for w weeks. For what values of w will Rylee have at most 200 stickers?
B. Rylee has 50 stickers in her collection. She will add 20 stickers every week to her collection. Rylee collects stickers for w weeks. For what values of w will Rylee have at most 200 stickers?
C. Rylee has 50 stickers in her collection. She will add 20 stickers every week to her collection. Rylee collects stickers for w weeks. For what values of w will Rylee have at least 200 stickers?
D. Rylee has 20 stickers in her collection. She will add 50 stickers every week to her collection. Rylee collects stickers for w weeks. For what values of w will Rylee have at least 200 stickers?
Answer:
D. Rylee has 20 stickers in her collection. She will add 50 stickers every week to her collection. Rylee collects stickers for w weeks. For what values of w will Rylee have at least 200 stickers?
Step-by-step explanation:
Sorry if this is bad.
w = weeks. So 50 stickers plus 20 times the amount of WEEKS (w) = AT LEAST (≤) 200. hope this helped. :)
Answer:
C. Rylee has 50 stickers in her collection. She will add 20 stickers every week to her collection. Rylee collects stickers for w weeks. For what values of w will Rylee have at least 200 stickers?
Step-by-step explanation:
standard form 2.150 into word form??
Answer:
two point one-fifty
round 134,642,358,000 to the billions place
Answer:
135 billion, or 135,000,000,000
Step-by-step explanation:
The 4 in 134 represents the number of billions. Since the next digit (6) is greater than 5, we must round up, obtaining
135 billion, or 135,000,000,000
When we round off the given number to the billions place, we get - 135,000,000,000.
What is Rounding off?
Rounding off means a number is made simpler by keeping its value intact but closer to the next number.
Given is a number as 134,642,358,000
For rounding of the number to the billions place, first we will have to find the digit representing the billions place. The digit 4 represent the billions place. So we have to round up till digit 4. We can write the rounded number as - 135,000,000,000
Therefore, when we round off the given number to the billions place, we get - 135,000,000,000.
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The diameter of a cylindrical water tank is 13 ft, and its height is 10 A. What is the volume of the tank?
Use the value 3.14 for , and round your answer to the nearest whole number.
Be sure to include the correct unit in your answer. Pls help me
(2x - 1/2) ^2 please simplify
Answer: 4x²-2x+1/4
Step-by-step explanation:
What would you do to isolate the variable in the equation below, using only one step?
x + 5 = -12
A. Add 12 to both sides of the equation.
B. Subtract 12 from both sides of the equation
C. Subtract 5 from both sides of the equation.
D. Add 5 to both sides of the equation.
Please help me... :/
1. Consider the population model dP dt = 0.2P 1 − P 135 , where P(t) is the population at time t. (a) For what values of P is the population in equilibrium? (b) For what values of P is the population increasing? (c) What is the carrying capacity? (d) For which initial values of P does the population converge to the carrying capacity as t → [infinity]? 2. Consider the differential equation
Answer:
a
[tex] P = 0[/tex] OR [tex] P = 135[/tex]
b
[tex]P > 0[/tex] and [tex] P < 135 [/tex]
OR
[tex]P > 0[/tex] and [tex] P < 135 [/tex]
c
Generally the carrying capacity is can be defined as the highest amount of population and environment can support for an unlimited duration or time period
d
[tex] P = 67.5 [/tex]
Step-by-step explanation:
From the question we are told that
The population model is [tex]\frac{dP}{dt} = 0.2P(1 - \frac{P}{135} )[/tex]
Generally at equilibrium
[tex]\frac{dP}{dt} = 0 [/tex]
So
[tex]0.2P = 0[/tex]
=> [tex] P = 0[/tex]
Or
[tex](1 - \frac{P}{135} ) = 0 [/tex]
=> [tex] P = 135[/tex]
Thus at equilibrium P = 0 or P = 135
Generally when the population is increasing we have that
[tex]\frac{dP}{dt} > 0 [/tex]
So
[tex]0.2P > 0[/tex]
=> [tex]P > 0[/tex]
and
[tex](1 - \frac{P}{135} ) > 0 [/tex]
[tex] P < 135 [/tex]
Now when the first value of P i.e [tex]P< 0[/tex] for [tex]\frac{dP}{dt} > 0 [/tex]
[tex] P_2 > 135 [/tex]
So when population increasing the values of P are
[tex]P > 0[/tex] and [tex] P < 135 [/tex]
OR
[tex]P > 0[/tex] and [tex] P < 135 [/tex]
So to obtain initial values of P where the population converge to the carrying capacity as [tex]t \to [\infty][/tex]
The rate equation can be represented as
[tex]\frac{dP}{dt} = \frac{1}{5}P (1 - \frac{P}{135} )[/tex]
So we will differentiate the equation again we have that
[tex]\frac{d^2 P}{dt^2} = \frac{(1 - \frac{P}{135} )}{5} - \frac{P}{675}[/tex]
Now as [tex]t \to [\infty][/tex]
[tex]\frac{d^2 P}{dt^2} \to 0 [/tex]
So
[tex] \frac{(1 - \frac{P}{135} )}{5} - \frac{P}{675} = 0[/tex]
=> [tex] \frac{(1 - \frac{P}{135} )}{5} = \frac{P}{675}[/tex]
=> [tex] P = 67.5 [/tex]
What information could you find with following situation? Noemy bought a box of apples for $4.20. She now has $2.35 in her purse.
Answer:
she originaly had $6.55
Step-by-step explanation:
4.20+2.35=6.55
Answer:
u can know that Noemy bought a box of apples for $4.20. You also know that she has $2.35 in her purse after buying the box of apples.
PLEASE HELP! WILL GIVE BRAINLIEST!
Answer:
Step-by-step explanation: the best answer is c
The least common denominator of
3/2 and 2/3
Answer:
6
Step-by-step exp
The least common denominator of the fractions 3/2 and 2/3 is 6
What is a Fraction?An element of a whole is a fraction. The number is represented mathematically as a quotient, where the numerator and denominator are split. Both are integers in a simple fraction. A fraction appears in the numerator or denominator of a complex fraction. The numerator of a proper fraction is less than the denominator.
Given data ,
Let the common denominator of the fractions be represented as A
Now , the first fraction be p
The value of p = 3/2
Let the second fraction be q
The value of q = 2/3
Now , the least common denominator of p and q is the LCM of denominators which is 2 and 3
The LCM of 2 and 3 will be 6
Therefore , the value of A is 6
Hence , the LCM of the fractions is 6
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Determine whether the following events are mutually exclusive.
Roll a die. Get a prime number and get an odd number.
Ask yourself: "Can I roll a prime number and an odd number at the same time?"
Since the answer is "yes it is possible" (eg: rolling a 3), this means the two events are not mutually exclusive. Mutually exclusive events have nothing in common.
In terms of a venn diagram, mutually exclusive events have no overlapping shared region.
Answer: The events are not mutually exclusiveWrite a simplified polynomial expression in standard form to represent the area of the rectangle below. X-4 5x + 2
5x^2+18-2
5x^2+13x+8
5x^2+13x+2
5x^2-18x-8
Answer:
5x^2-18x-8
Step-by-step explanation:
just (x-4)(5x+2)
|3-9y|=33
someone help broo
Answer:
-10/3 < y < 4
* Please do not just copy my answer it was meant to help you not just give you anything to put down!
* Please do not just copy my answer it was meant to help you not just give you anything to put down!* if you think my answer is good or will get you A please give me brainiest or five stars.
* Please do not just copy my answer it was meant to help you not just give you anything to put down!* if you think my answer is good or will get you A please give me brainiest or five stars.*love yourself. You’re beautiful, :) I promise
* Please do not just copy my answer it was meant to help you not just give you anything to put down!* if you think my answer is good or will get you A please give me brainiest or five stars.*love yourself. You’re beautiful, :) I promise*Please treat people with kindness, wear a mask, and have a lovely day.
ABCD IS A SQUARE WITH LENGTHS OF 35 INCHES GIVEN THAT AG=14 AND FG=24 WHAT IS THE LENGTH OF EG
Answer:
EG = 16
Step-by-step explanation:
Given: all sides have length 35 inches.
AG + GD = AD
14 + GD = 35
GD = 21
Angles A and D are right angles and are congruent.
Angles AEG and DFG are marked congruent in the figure.
By AA Similarity, triangles EAG and FDG are similar.
The lengths of corresponding sides of similar triangles are proportional.
EG/AG = FG/GD
EG/14 = 24/21
EG/14 = 8/7
7(EG) = 14(8)
EG = 2 * 8
EG = 16
Natalia has a savings account at a bank that charges $12 fee for every
month her balance falls below $1,000. Her balance is $1,327.42 when she
withdraws $350. After the transaction, what is her balance? *
A. $965.42
B. $977.42
C. $638.00
D. $1,677.42
Answer:
$1,677.42
Step-by-step explanation:
bye
Which is the strongest correlation? A)-.76 B)1.12 C).56 D).00 E)-.12
Answer:
I think the answer is -0.76
Step-by-step explanation:
"The strongest linear relationship is indicated by a correlation coefficient of -1 or 1" meaning if the number is closer to either
You would like to buy new carpet for a room. The room us rectangular. The dimensions are 12 1/3 feet by 13 1/8 feet. How many square feet of carpet do you need?
Answer: convert the mixed fraction to improper fraction
13 1/8 = 105/8 ; 12 1/3 = 37/3
105 x 37
——— -—— simplify (divide 105 & 3 by 3)
8 3
35 37
—— x (multiply)
8
1295/8 = 161 7/8 square feet
What is the value of 0.5 + 0.3? Write your answer as a fraction in lowest terms.
Answer: It's 5/6
I know because i did the work and got it right.
The value of 0.5 + 0.3 as a fraction in lowest terms is 4/5.
Given that is an addition operation of two decimal numbers 0.5 and 0.3, we need to solve it in lowest terms.
The value of 0.5 + 0.3 can be calculated by adding the decimal values together:
0.5 + 0.3 = 0.8
To express this result as a fraction in lowest terms, we can convert the decimal 0.8 to a fraction.
To do this, we write 0.8 as 8/10, since the decimal point is one digit to the right of the ones place.
Now, we can simplify this fraction by dividing both the numerator and the denominator by their greatest common divisor (GCD), which is 2:
8/10 = (8 ÷ 2) / (10 ÷ 2) = 4/5
Therefore, the value of 0.5 + 0.3, expressed as a fraction in lowest terms, is 4/5.
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What’s the explicit rule for the sequence 9,14,24,...
Answer:
f(n) = 5n(n -1)/2 +9
Step-by-step explanation:
The rule will depend on what kind of sequence you think this is. An infinite number of rules can be dreamed up that will give these three values.
The simplest polynomial rule is one of 2nd degree. We know this because the first differences are 14-9 = 5 and 24-14 = 10, so are not constant. Only three values are given, so only a polynomial of degree 3-1=2 can be specified by these points.
If we say the polynomial is ...
f(n) = an^2 +bn +c
Then the three given points give rise to three equations:
9 = a + b + c
14 = 4a +2b +c
24 = 9a +3b +c
Solving these by your favorite method gives ...
a = 5/2, b = -5/2, c = 9
So an explicit polynomial rule can be written as ...
f(n) = 5n(n -1)/2 +9
_____
Additional comment
A sequence such as this one can also be described by an exponential rule. Here's one that describes these points:
f(n) = 5·2^(n-1) +4
The fact that the first differences (5, 10) are related by a factor of 2 suggests 2 as the base of the exponent.
Multiplying binomials help please (10 points)
Answer:
6x² + 15x + 9
Step-by-step explanation:
Step 1: Write expression
(2x + 3)(3x + 3)
Step 2: FOIL
6x² + 6x + 9x + 9
Step 3: Combine like terms
6x² + 15x + 9
Jessica is shopping for a new Cadillac that will cost her $38,500.00. She went to
the bank and got a quote for 3.4% interest compounded annually for a 7 year loan.
The car dealership offered to do in house financing at a rate of 4.3% interest
compounded annually for 5 years. Between the bank and the car dealership, which
option would she pay the least amount of interest?
Answer:
Yeah
Step-by-step explanation:
jhjhhjhjh
what is the slope of the line through ( -3,3) and ( -1,-1)?
(-1-3)/(-1+3)
-4/2
-2
The slope is -2 hope this helps
The weight of an organ in adult males has a bell-shaped distribution with a mean of 350 grams and a standard deviation of 45 grams. Use the empirical rule to determine the following. (a) About 68% of organs will be between what weights? (b) What percentage of organs weighs between 260 grams and 440 grams? (c) What percentage of organs weighs less than 260 grams or more than 440 grams? (d) What percentage of organs weighs between 215 grams and 440 grams?
Answer:
a) About 68% of the data would be between 305 grams to 395 grams
b) About 95% of organs weighs between 260 grams and 440 grams
c)About 5% of organs weighs less than 260 grams or more than 440 grams
d) About 97% of organs weighs between 215 grams and 440 grams
Step-by-step explanation:
The empirical rule formula:
1) 68% of data falls within 1 standard deviation from the mean - that means between μ - σ and μ + σ .
2) 95% of data falls within 2 standard deviations from the mean - between μ – 2σ and μ + 2σ .
3)99.7% of data falls within 3 standard deviations from the mean - between μ - 3σ and μ + 3σ
(a) About 68% of organs will be between what weights?
We would be applying the First rule of the Empirical formula to this.
68% of data falls within 1 standard deviation from the mean - that means between μ - σ and μ + σ .
Mean = 350 grams
Standard deviation = 45 grams
Hence,
350 grams - 45 grams
= 305 grams
350grams + 45grams
= 395 grams
Therefore about 68% of the data would be between 305 grams to 395 grams
(b) What percentage of organs weighs between 260 grams and 440 grams?
Let try the second rule
2) 95% of data falls within 2 standard deviations from the mean - between μ – 2σ and μ + 2σ .
Mean = 350 grams
Standard deviation = 45 grams
μ - 2σ
= 350 - 2(45)
= 350 - 90
= 260
μ + 2σ
= 350 + 2(45)
= 350 + 90
= 440
Therefore, about 95% of organs weighs between 260 grams and 440 grams
(c) What percentage of organs weighs less than 260 grams or more than 440 grams?
Let try the second rule
2) 95% of data falls within 2 standard deviations from the mean - between μ – 2σ and μ + 2σ .
Mean = 350 grams
Standard deviation = 45 grams
μ + 2σ
= 350 - 2(45)
= 350 - 90
= 260
μ + 2σ
= 350 + 2(45)
= 350 + 90
= 440
Since, about 95% of organs weighs between 260 grams and 440 grams, the percentage of organs weighs less than 260 grams or more than 440 grams is calculated as:
100% - 95%
= 5%
Therefore, percentage of organs weighs less than 260 grams or more than 440 grams is 5%
(d) What percentage of organs weighs between 215 grams and 440 grams?
For 215 grams, we apply the 3rd rule to confirm
= 3)99.7% of data falls within 3 standard deviations from the mean - between μ - 3σ and μ + 3σ
Mean = 350 grams
Standard deviation = 45 grams
μ - 3σ
= 350 - 3(45)
= 350 - 135
= 215.
Hence, 99% of the organs weigh 215 grams
For 440, from the solve questions above, we know the second rule applies.
Hence,
2) 95% of data falls within 2 standard deviations from the mean - between μ – 2σ and μ + 2σ .
Mean = 350 grams
Standard deviation = 45 grams
μ + 2σ
= 350 + 2(45)
= 350 + 90
= 440
Hence,
99% + 95%/ 2
= 194% / 2
= 97%
Therefore, about 97% of organs weighs between 215 grams and 440 grams
