Answer:
Rational
Step-by-step explanation:
Which angles are linear pairs? Check all that apply.
∠SRT and ∠TRV
∠SRT and ∠TRU
∠VRW and ∠WRS
∠VRU and ∠URS
∠URW and ∠WRS
Answer:
Keeping it simple: A, C, D
Step-by-step explanation:
The angles which represent linear pair is
∠SRT and ∠TRV∠VRW and ∠WRS∠VRU and ∠URSWhat is Linear pair?We know that linear pair angle will share two letters from the angle.
So, according to that we can have
∠SRT and ∠TRV∠VRW and ∠WRS∠VRU and ∠URSLearn more about linear pair here:
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Hi, How would I go about solving this?
I got it wrong, so I must've missed something, I just don't know what.
My notes for rhombuses are: All sides are congruent. Diagonals are perpendicular. Diagonals are angle bisectors.
Answer:
∠BAC = 122°
Step-by-step explanation:
From your notes, you know that ...
∠APB = 90°
12y° = 90°
y = 90/12 = 7.5
Then angle ACP is ...
∠ACP = (4y -1)° = (4(7.5) -1)° = 29°
Angle BAC is the ape.x angle of isosceles triangle BAC, whose base angles are 29°. Hence, ...
∠BAC = 180° -2(29°)
∠BAC = 122°
Kaley and her 2 friends met for breakfast and split the bill evenly. The total bill was $33.93. Let x
represent the amount that each person paid.
32 = $33.93
How much did each friend have to pay for her share of breakfast?
$11.31
$30.93
$36.93
$101.79
Answer:
$11.31 each
Step-by-step explanation:
In a petri dish, a certain type of bacterium doubles in number every 40 minutes.
There were originally 64 or 2 to the 6th power, bacteria in the dish. After 120 minutes, the number of bacteria has doubled 3 times, multiplying by 2 to the 3rd power
Now the population of bacteria is is 2 to the 6th power times 2 to the 3rd power. Expressed as a power, how many bacteria are in the petri dish after 120 minutes?
A. 2 to the 9th power
B. 2 to the 18th power
C.4 to the 9th power
D. 2 to the 3rd power
Answer: i dont bs , its 2 to the 9th power. i just got %100 on this quiz. 1.3.5 math
Step-by-step explanation:
There are 2 to the 9th power bacteria are in the petri dish after 120 minutes.
Thus, option (A) is correct.
After 120 minutes, the number of bacteria has doubled 3 times, multiplying by 2 to the 3rd power.
Initially, there were 64 bacteria which is equal to [tex]2^6[/tex].
After the first doubling,
= [tex]2^6 * 2^3[/tex]
= [tex]2^9.[/tex]
After the second doubling, the number becomes
= [tex]2^9 * 2^3 \\[/tex]
[tex]= 2^{12[/tex]
After the third doubling, the number becomes
= [tex]2^{12} * 2^3[/tex]
= [tex]2^{15[/tex].
So, after 120 minutes, there are [tex]2^9[/tex] bacteria in the petri dish.
Thus, option (A) is correct.
Learn more about Exponents and power here:
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Twice a number minus a second number is –1. Twice the second number added to three times the first number is 9. Find the two numbers.
Answer:
n= 1
x= 2
Step-by-step explanation:
the equations are 2n - x = -1
2x + 3n = 9
It is estimated that there are 1.2 x 10^57 atoms in the Sun. The number of atoms in the rest of the Solar System is approximately 1.2 x 10^56 About how many more atoms exist in the Sun than in the rest of the Solar System? Drag numbers to complete the answer in scientific notation. HELLP PLEASE
Answer:1.08x10, ^56
Step-by-step explanation:
2 exponent 14 x 2 exponent 8
When multiplying the same number raised to different exponents add the exponents together:
2 ^14 x 2^8 = 2^22
The answer is 2^22
Then if you need what that equals:
2^22 = 4,194.304
I don't know the answer
Answer:
C
Step-by-step explanation:
A function is when the x value has ITS OWN Y VALUE, so the x value can't have more than one y value.
Can't be A, because 6 and 13 both have 10
Can't be B, because there are two x - values (6 and 6)
It can only be C, because each x-value has a different y-value
Answer:
C
Step-by-step explanation:
a function is defined as for each input there is only one output
the answer is C
In two or more complete sentences, explain how to find the interval(s) in which the function f(x) is decreasing and how interval notation is used to express the interval(s). In your final answer, include the interval in which the function is decreasing.
How do you write equations for horizontal and vertical lines
Find an equation parallel to y=-5 and passing through (-2, -9)
What is the equation (answer in standard form)
Answer:
[tex]y=-9[/tex]
Step-by-step explanation:
We want to find an equation of a line that is parallel to y=-5 and also passes through (-2,-9)
Note that y=-5 is a horizontal line.
This means that in order to be parallel to our old line, our new line must also be horizontal.
So, the equation of our new line will be whatever y-coordinate is being used from our point.
Our point is (-2,-9).
The y-coordinate is -9.
So, the equation of our horizontal line is:
[tex]y=-9[/tex]
This is in standard form.
And we're done!
plz help me it harrd paz help em it sosososo hard
Answer:
$170 and then $40
Step-by-step explanation:
Never round down for stuff like this because you would go to a store and bring Less money than you intend to spend
HELP ONLY ANSWER QUESTION 10. THANKS
9:45 on Tuesday Questions
Please Help Me Out! I am back with a handful of geometry questions. I would like you to answer this question and explain or show all of your work.
I will mark Brainlest for an accurate answer!
If the image is to blurry try clicking on it. If it is still to blurry, let me know in the comments. If you have any other questions about the problem, let me know.
Please only answer of you have a "real" answer and not a comment. Save your comments for the comment box!
If you would like to help me out some more, go check out my profile and answer the questions that have 9:45 on Tuesday Questions on them.
God Bless.
Answer:
Neither
Step-by-step explanation:
-12x + 3y = 3
y = 4x + 1
y = mx + b
The second equation given is set up in the correct form already (y = 4x + 1)
We have to convert the first equation into the same format
-12x + 3y = 3
Isolate the y
3y = 3 + 12x
Divide the 3 from the y and the other side
y = 1 + 4x
y = 4x + 1
This is the same as the first equation
They can only be parallel if their slope (m or 4 in this case) is the same and their y-intercepts (b or 1 in this case) are different. Since the equations are the exact same and do not fit the y-intercept criteria for parallel, they cannot be parallel. If they were perpendicular, their lines must cross. This means they have to contain reciprocals or opposite slopes. Our slope here for both of them is 4 or 4/1. Since neither are the opposite (which would be 1/4), it is not perpendicular. Therefore, the answer is neither
Matt sold 35 tickets renee sold 45 tickets whats the ratio of the number of tickets matt sold to the number of tickets renee sold
It is recommended that adults consume at least 1,000 mg of calcium every day. One ounce of whole milk contains about 25 mg of calcium, and one ounce of cheddar cheese contains 200 mg of calcium. If a person meets the recommendation by consuming x ounces of whole milk and y ounces of cheddar cheese, then 25x + 200y ≥ 1,000. Which choice give an amount of milk and cheese tha a person could consume to meet the recommendation?
A.
50 oz milk and 2 oz cheese
B.
39 oz milk and 0 oz cheese
C.
0 oz milk and 4.5 oz cheese
D.
10 oz milk and 3 oz cheese
Answer:
A= 50oz milk + 2 oz cheese
Step-by-step explanation:
x^4 - 3x^2 + 7x^5 type and degree
Answer:
It is a trinomial with a degree 5
Step-by-step explanation:
A random sample of golf scores gives the following computer output:
n: 20
x-bar: 84.5
Sx: 11.5
minX: 68
Q1: 78
Med: 86
Q3: 91
maxX: 112
What can be said of the number of outliers?
A. 0
B. 1
C. 2
D. At least 1
E. At least 2
EXPLAIN how your answer to #17 is correct. Include SHOWN WORK in your answer
Please help me I have no clue what to do
Answer:
D
Step-by-step explanation:
The interquartile range IQR = Q₃ - Q₁ = 13. The most commonly accepted definition of an outlier is any value greater than Q₃ + 1.5 (IQR) = 110.5 or less than Q₁ - 1.5 (IQR) = 58.5. Looking at the minimum and maximum values, we see that there are no outliers on the lower end, and at least one outlier on the upper end.
The cost of a keyboard (k) is $40 less than the cost of a printer (p). Which of these equations could model this fact?
Answer:p -40 = k
Step-by-step explanation:
FIRST CORRECT ANSWER GETS BRAINLIST!!!
what s the value of the digit 3 in the number 2314 base 5?
-3x1
-3x5
-3x25
-3x125
Answer:
-3x125 idc bout brainliest
Step-by-step explanation:
Simplify: 6 to the the 6th power multiplied by 6 to the second power
1679616 that's the answer
Find the value of an investment of $20,000 for 12 years at an annual interest rate of 3.85%
compounded continuously.
Answer:
$31,745Step-by-step explanation:
Compound continuously:
FVn = PV x e^rn
where
PV = $20,000
r = 3.85%
n = 12 years
plugin values into the formula:
FV₁₂ = $20,000 x e ⁰°⁰³⁸⁵ ⁽¹²⁾
FV₁₂ = $31,745
whats 2.5/6 = h/9 what does h equal to
Answer:
h =2.6
Step-by-step explanation:
2.5/6
2.5+6
=
2.6
Answer: h =3.75
Step-by-step explanation:
Please help I’ll give you brainiest :)
Answer: 2000
Step-by-step explanation:
Multiple choice questions .
Please give the answer fast .
I will mark you as brainliest.
Answer:
1. a), 2. c), 3. b), 4. a), 5. a), 6. c), 7. ⁵/₃ or 5÷3 or 1 ²/₃Step-by-step explanation:
1. 0 divided by any number is always 0
2. 7×(5-5) = 7×0 = 0
3. Integers between -5 and 5 are:
-4, -3, -2, -1, 0, 1, 2, 3 and 4
4. - ( |5 - 11| ) = - ( |-6| ) = - ( 6 ) = -6
5. Numerical coefficient is the number with its sign. No letters.
6. x increased by y means: y more than x. And x+y = y+x
7. one third of 5 means [tex]\frac13\cdot5[/tex] so it is: [tex]\frac53=5:3=1\frac23[/tex]
Someone please find the constant proportionality!!!
Answer:
Possible - 1 and 0
.....
I’m not sure what the answer is
Answer:
b
Step-by-step explanation:
thank you
-2a(-3a2 - 11a + 20)
Answer:
6a3-18a
Step-by-step explanation:
i got u fam ...........
What is the value of b?
0.4(3b+10)=19
Answer:
12.5
Step-by-step explanation:
Step 1:
0.4 ( 3b + 10 ) = 19 Equation
Step 2:
1.2b + 4 = 19 Multiply
Step 3:
1.2b = 15 Subtract 4 on both sides
Step 4:
15 ÷ 1.2 Divide
Answer:
b = 12.5
Hope This Helps :)
2(3x - 5) + 5 = 5x + 13
Answer:
x = 18
Step-by-step explanation:
Give brainliest
SIMPLE
Hello! :)
2(3x − 5) + 5 = 5x + 13 Simplify both sides of the equation
(2)(3x) + (2)(−5) + 5 = 5x + 13 Distribute
6x + −10 + 5 = 5x + 13
(6x) + (−10 + 5) = 5x + 13 Combine like terms
6x + −5 = 5x + 13
6x − 5 = 5x + 13
6x − 5 − 5x = 5x + 13 − 5x Subtract 5x from both sides
x − 5 = 13
x − 5 + 5 = 13 + 5 Add 5 to both sides
x = 18 (ANSWER)
Hope this helped you!
THEDIPER
