Answer:
That's correct
Step-by-step explanation:
50 points and BRAINLIEST
Answer:
There are 12 inches in 1 foot and the picture is 24 inches so the pictures is 2 feet and you even it out so the answer is 2.75 for each side
Hope this is the answer you were looking for! Feel free to message or comment for any questions you have!
Step-by-step explanation:
you said 50
HELP PLEASEEEEEEEEEEEEEEE
Answer:
B or 614 1/8
Step-by-step explanation:
8.5*8.5*8.5= 614 1/8
Please mark Brainlest
The probability of rain in April is 40%. If there are 30 days in April, how many days would you expect rain?
Answer:
12 days
Step-by-step explanation:
10% = 3 (30/10)
To find 40%, we can just times the above by 4.
3*4=12 therefore 12 days can expect rain.
Hope this helps!
The number of days you would expect rain is 12 days in April.
What is the probability?Probability refers to a possibility that deals with the occurrence of random events.
The probability of all the events occurring need to be 1.
The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.
P(E) = Number of favorable outcomes / total number of outcomes
We are given that;
Probability of rain in april= 40%
Days=30
Now,
To answer this question, you need to use the formula for expected value:
Expected value = probability × number of trials
In this case, the probability of rain is 40%, which can be written as 0.4 in decimal form. The number of trials is the number of days in April, which is 30.
Plugging these values into the formula, we get:
Expected value = 0.4 × 30 = 12
Therefore, by probability the answer will be 12 days in April.
Learn more about probability here;
https://brainly.com/question/9326835
#SPJ3
Can somebody please help me with this question i attached the photo from khan academy.
Thank you!
Answer:
C = (12, 13)
Step-by-step explanation:
The centre of the rectangle is O.
Find the difference between the x and y-values of O and A:
[tex]O_x-A_x=\dfrac{21}{2}-9=\dfrac32[/tex]
[tex]O_y-A_y=\dfrac{19}{2}-6=\dfrac72[/tex]
Now add those difference to the coordinates of O to find C:
x value of C = [tex]O_x+\dfrac32=\dfrac{21}{2}+\dfrac32=\dfrac{24}{2}=12[/tex]
y value of C = [tex]O_y+\dfrac72=\dfrac{19}{2}+\dfrac72=\dfrac{26}{2}=13[/tex]
Therefore, the coordinates of C = (12, 13)
Answer:
Step-by-step explanation:
In rectangle the diagonals bisect each other. So,O is the midpoint of AC
[tex]Midpoint = \left(\dfrac{x_{1}+x_{2}}{2},\dfrac{y_{1}+y_{2}}{2} \right)\\\\\\x_{1}=9 \ and \ y_{1}=6\\\\\left(\dfrac{9+x_{2}}{2},\dfrac{6+y_{2}}{2} \right) = \left (\dfrac{21}{2},\dfrac{19}{2} \right)[/tex]
Compare the x- coordinates and y- coordinates
[tex]\dfrac{9+x_{2}}{2}=\dfrac{21}{2} \ ; \ \dfrac{6+y_{2}}{2}=\dfrac{19}{2}\\\\\\9+x_{2}=\dfrac{21}{2}*2 \ ; \ 6 +y_{2}=\dfrac{19}{2}*2[/tex]
9 + x₂ = 21 ; 6 +y₂ = 19
x₂ = 21 -9 ; y₂ = 19 - 6
x₂ = 12 ; y₂ = 13
C(12 ,13)
what is the difference 4 1/3-(-2/3)
Answer:
5
Step-by-step explanation:
remember, when you have a double negative, you can instead add so:
4 1/3-(-2/3) is the same as
4 1/3 + 2/3 = 5
Monomials. PLEASE HELP!!!!!!
find the sum of -2pq^7 and -pq^7
SOLUTION:
=) -2pq^7 + (-pq^7)
=) -2pq^7 -pq^7
=) -3pq^7
Answer:
[tex]-3pq^7[/tex]
Step-by-step explanation:
[tex]-2pq^7+-1pq^7[/tex]
[tex]-3pq^7[/tex]
Hope this helps!
ILL GIVE BRAINLIEST 25 POINTS
The graph of f(x)=x2 is shown.
Use the parabola tool to graph g(x).
g(x)=(x+2)^2−1
Graph the parabola by first plotting its vertex and then plotting a second point on the parabola
Answer:
(0,-1) and (-1,-2)
Step-by-step explanation:
Mohammed delivered ⅜ of the newspapers on his route in the first hour and ⅘ of the rest in the second hour. What fraction of all the newspapers did Mohammed deliver in the second hour?
Answer:
He delivered [tex]\sf {\frac{1}{2}[/tex] of the newspapers in the second hour.
Explanation:
[tex]\sf total \ newspapers: \ 1[/tex]
newspapers left to deliver after first hour:
[tex]\sf 1 - \frac{3}{8}[/tex]
[tex]\sf \frac{8}{8} - \frac{3}{8}[/tex]
[tex]\sf \frac{8-3}{8}[/tex]
[tex]\sf \frac{5}{8}[/tex]
in second hour:
[tex]\sf \frac{5}{8} * \frac{4}{5}[/tex]
[tex]\sf \frac{1}{2} * \frac{1}{1}[/tex]
[tex]\sf \frac{1}{2}[/tex]
If triangle ABC was reflected over the y-axis, what would be the coordinates of B’?
A) (4, 3)
B) (-3, -4)
C) (-4, -3)
D) (3, 4)
What is the y-value of the vertex of the function f(x)=−(x 8)(x−14)? 3 6 112 121.
The y-value of the vertex of the function is 121.
Given
The function is;
[tex]\rm f(x)=-(x +8)(x-14)[/tex]
The vertex of the parabolaThe vertex of the parabola of a quadratic function is given by;
[tex]\rm \text{The vertex of the parabola}= \dfrac{-b}{2a}[/tex]
Expand the function then solve;
[tex]\rm f(x)=-(x +8)(x-14)\\\\f(x)=-(x(x-14)+8(x-14))\\\\f(x)=-(x^2-14x+8x-112)\\\\f(x)= -x^2+6x+112[/tex]
The y-value of the vertex of the function is;
[tex]\rm \text{The vertex of the parabola}= \dfrac{-b}{2a}\\\\\rm \text{The vertex of the parabola}= \dfrac{-6}{2\times -1}\\\\\rm \text{The vertex of the parabola}= 3[/tex]
Substitute x = 3 into f(x) for corresponding value of y
f(3) = - (3)² + 6(3) + 112 = - 9 + 18 + 112 = 121
Hence, the y-value of the vertex of the function is 121.
To know more about the vertex of the parabola click the link given below.
https://brainly.com/question/595002
3 times x = 21 What is the value of x?
Answer:
21÷3= 7
ans check 7×3 = 21
answer =21
Choose the word that makes this sentence true.
A trapezoid is
a quadrilateral.
1. always
2. sometimes
3. never
Answer: always
Step-by-step explanation:
could anyone help me with this
Answer:
D. 82
Step-by-step explanation:
Convert to a mixed number in simplest form 2/15 + 14/15 =
[tex][Hello,BrainlyUser][/tex]
Answer:
[tex]1\frac{1}{15}[/tex]
Step-by-step explanation:
To Convert to a mixed number..
First, Let's add both fraction.
[tex]\frac{2}{15} + \frac{14}{15}[/tex]
The two fractions have like denominators so you can add the numerators.
[tex]\frac{2+14}{15}=\frac{16}{15}[/tex]
The fraction
[tex]\frac{16}{15}[/tex]
is the same as
[tex]16[/tex] ÷ [tex]15[/tex]
Convert to a mixed number using
long division for 16 ÷ 15 = 1R1, so
[tex]\frac{16}{15}=1\frac{1}{15}[/tex]
Therefore,
[tex]\frac{2}{15}+\frac{14}{15}=1\frac{1}{15}[/tex]
Hence, your answer is 1 1/15
[tex][CloudBreeze][/tex]
A cube has a surface area of 24 units2. Find the length of the side. Remember, the formula for surface area of a cube is SA = 6s2 Question 5 options:
2 units
1 unit
4 units
6 units
Answer: 4
there are six sides on a cube. all sides/edges are equal so 6 sides times 4 units = 24.
You roll a 6-sided die and toss a coin.
What is the probability of rolling a
number greater than 2 and then
getting tails?
Answer:
Answer: 1/3
Step-by-step explanation:
The probability of getting tails when tossing a coin is 1/2
The probability of rolling a number greater than 2 is 4 (3 4 5 6)
So 4/6 or 2/3 of the time is the probability of throwing the die and getting a number greater than 2.
The combined probability of getting both is 1/2 * 2/3 = 2/6 or 1/3
Mr. Ramirez orders drumsticks and sheet music for a group of students. One pair of drumsticks costs $1. 50, and the sheet music costs $3. 50. He has z students. What does the expression 1. 5z + 3. 5z represent?
Answer:
Step-by-step explanation:
It expresses how much money he had to pay in total for the sheet music and drumsticks altogether.
Have an amazing day!
Please mark brainliest!
what is the slope of (-4, 3) and (-4,0)
Answer:
[tex]\huge\boxed{\sf{Und.efined}}[/tex]
Step-by-step explanation:
Hello.
There are 2 ways to solve this problem.
One of them is to use the slope formula.
The other one is to simply look at the x-coordinates and see that they are the same.
This means the slope is undefined.
I hope it helps.
Have a great day.
[tex]\boxed{imperturbability}[/tex]
Answer:
infinite
Step-by-step explanation:
[tex]\mathsf{slope=\dfrac{change \ in \ y}{change \ in \ x}}[/tex]
[tex]\implies \mathsf{slope=\dfrac{0-3}{-4--4}=-\dfrac30}[/tex]
Therefore the slope is infinite
Please help me with a explanation
Answer:
Bobby is 8
Step-by-step explanation:
Bobby is 8 because 8*2=16. and 16+8=24
I don't even know where to start.
100 points and brainliest, please add a step by step of what to put down, and add pictures or an explanation.
The characteristics of the given points are observed during the
geometric construction processes.
Responses:
Step 1: The point O is the center because it is equidistant from the three points
Step 2: PQ = PR = QR, therefore, ΔPQR is an equilateral triangle
b) The ratio of a leg to the hypotenuse side of ΔACF is 0.5, therefore, ΔACF is a 30°– 60°–90° triangle
c) The points of intersection of the diameter and a perpendicular bisector with the circumference of the circle are the vertices an inscribed square of the circle
Which process of geometric construction determines the characteristics of the given points?
Step 1: How to know that the point O is the center of the circle is as follows;
The perpendicular bisectors constructed are the locus of points
equidistant from the both points D and E and also the perpendicular
bisector gives the locus of points equidistant from points E and F
Therefore;
OE = OE, by reflexive property
OE is also equal to OF and OD by definition of the point O being on both
perpendicular bisectors.
Given that OE = OF = OD, we have that the point O is the center of a
circle with radius, OE = OF = OD passing through the points E, F, and D
Therefore;
The point O is the center because it is equidistant from the three pointsStep 2: Given that the center of the circles are the points P and Q, we have;
PQ = The radial length of the two circles
Similarly
PR and QR are radial lengths of circle P and Q respectively
Therefore;
PQ = PR = QR
Which gives;
The lengths of the sides of ΔPQR are equal and ΔPQR is an equilateral triangleb) FC is the diameter of circle M
Therefore;
∠ACF is 90° and ΔACF is a right triangle
The ratio of the a leg to the hypotenuse side of a 30°– 60°–90° triangle is 0.5
Length of FA = FM = MC
[tex]\dfrac{FA}{FC} = \dfrac{FA}{FM + FC} = \dfrac{FA}{FA + FA} = \dfrac{FA}{2 \times FA} = \dfrac{1}{2} = \mathbf{0.5}[/tex]
Given that the ratio of a leg to the hypotenuse side of ΔACF is 0.5, ΔACF is a 30°– 60°–90° trianglec) The steps that can be used to locate the vertices of a square inscribed
in a circle are;
Draw a diameter of the circle (passing through the center)Construct the perpendicular bisector of the diameter, and extend it to intersect with the circle at the possible two pointsThe points of intersection of the diameter and the perpendicular bisector with the circumference of the circle are the location of the vertices an inscribed square of the circle
Learn more about geometric construction here:
https://brainly.com/question/13160630
Triangle ABC has perimeter 22 cm.
AB = 8 cm
BC = 5 cm
By calculation, deduce whether triangle ABC is a right-angled triangle.
Answer:
No, its not a right angle triangle. check for explanation below ↓
In order to figure whether ABC is a right-angled triangle.
First find the missing side:
22 - 8 - 5
9 cm
so the sides are 5 cm, 8 cm, 9 cm
using the rule:
short side² + short side² = biggest side²
5² + 8² = 9²
25 + 64 = 81
89 = 81
Thus found ABC is not a right-angled triangle.
[tex]AC = 22 - (8+5) = 22 - 13 = 9[/tex]
[tex]9^2 + 13^2 = 81 +169 = 250[/tex]
[tex]22^2 = 484[/tex]
So no, ABC is NOT a right triangle because the pythagorean thoerem fails
Anna selects a positive multiple of 4 that is less than forty, and Becky selects a positive multiple of 3 that is less than sixty. What is the probability that they pick the same number?
The probability that both pick the same number is p = 0.018
How to find the probability?
First, we need to count the number of options that each kid has.
There are 9 multiples of 4 less than 40.There are 19 multiples of 3 less than 60.Such that the common numbers in these two lists are:
4*3 = 124*6 = 244*9 = 36.We need to find the probability that both kids select one of these 3 numbers at the same time.
Then, Anna must select any of these 3 out of the 9 possibilities, so the probability for Anna is:
P = 3/9.
Then, Becky must select the same one than Anna, so there is only one number out of the 19 possibilities that she has, then the probability is:
Q = 1/19
The joint probability is given by the product between these 2 numbers, it is:
p = (3/9)*(1/19) = 0.018
If you want to learn more about probability, you can read:
https://brainly.com/question/251701
Which expression is equivalent to
(x2 - 4x + 5)(3x – 7)
-
A 4x3 + 23x2 + 48x - 35
B 3r3 - 19x² + 48x – 35
C 3x3 + 1982 - 8x – 35
D 4x3 - 23x2 – 8x – 35
Answer:
I get 3[tex]x^{3}[/tex] - 19x² + 43x – 35
This does not appear as an option. Is option B mistyped? It is the same with the exception of the 48x.
Step-by-step explanation:
(x2 - 4x + 5)(3x – 7)
3x^3 - 7x^2 -12x^2 +28x +15x -35
3x^3 -19x^2 +43x -35
A 5-pound bag of flour costs $12.80. What is the price per ounce?
Please help me I will give a BRAINLY and a THANKS and a 5 STAR RATE
Answer:
15:32
Step-by-step explanation:
3/4 of an hour = 45 minutes.
1 3/5 hours = 8/5 of an hour = 96 minutes
So, the ratio can be written as 45:96, or simplified as 15:32
CB = 4, CA = 11 , and CE = 8 , what is the length of overline ET ?
Answer:
8Step-by-step explanation:
because CE is 8 and the space is equal to ET
Identify the mean of each distribution. Distribution A Mean = Distribution B Mean = Distribution C Mean =.
Answer:
50
100
200
B,C,A
Step-by-step explanation:
The angles of a triangle are 5x°,7x° and 60° find the value of x
Answer:
x= 10
Step-by-step explanation:
We can use the fact that the sum of all angles in a triangle is 180°.
5x +7x +60 = 180
Solve for x, because we have 1 equation with 1 unknown
5x +7x +60 = 180, combine like terms
12x + 60 = 180. subtract 60 from both sides of the equation
12x + 60 -60 = 180 -60, combine like terms
12x = 120, divide both sides by 12
x = 10
13. Two utility companies sell electricity in units of kilowatt-hours. The cost of electricity for
company P is shown in the table. The cost of electricity for company M can be found by using
the
equation shown, where y represents the total cost in dollars for x kilowatt-hours of
electricity
Electricity Costs
Company P
Company M
Number of Total Cost
y = 0.15x
Kilowatt-hours (dollars)
1,250
150.00
1,650 198.00
Answer:
No question is asked, but Company P is less expensive than company M.
Step-by-step explanation:
See attached image.
What is the simplest form of StartRoot 3,025 EndRoot?
Answer:
55
Step-by-step explanation:
Value of √3025 by Long Division Method
Forming pairs: 30 and 25
Find a number Y (5) such that whose square is <= 30. Now divide 30 by 5 with the quotient as 5.
Bring down the next pair 25, to the right of the remainder 5. The new dividend is now 525.
Add the last digit of the quotient (5) to the divisor (5) i.e. 5 + 5 = 10. To the right of 10, find a digit Z (which is 5) such that 10Z × Z <= 525. After finding Z, together 10 and Z (5) form a new divisor 105 for the new dividend 525.
Divide 525 by 105 with the quotient as 5, giving the remainder = 525 - 105 × 5 = 525 - 525 = 0.
We stop the process since the remainder is now 0 and there are no more digits that can be brought down.
Therefore, the square root of 3025 by the long division method is 55.
