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Related Questions
66 POINTS FOR THIS QUESTION!!! There are 48 students in a school play. The ratio of boys to girls is 5:7. How many more girls than boys are in the play?
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48/12=4
7-5=2
2x4=8
8 more girls
help please? im giving brainliest for best answer
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Select all ratios equivalent to 12:6.
120:60
35:9
55:3
10:5
Please help I’ll do anythng
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find area of triangle
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Answer:
8 in²
Step-by-step explanation:
formula for area of a triangle is 1/2(bxh)
1/2(4x4)
1/2(16)
8
Suppose that an individual has a body fat percentage of 18.9% and weighs 141 pounds. How many pounds of her weight is made up of fat? Round your answer to the nearest tenth.
Please respond within the hour
Thanks
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here is the proportion I used to get the answer. hopefully this helps
Please help me I don't knoe
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Answer:
x = sqrt(147)
Step-by-step explanation:
This is a right triangle, so we can use the Pythagorean theorem.
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse.
x^2 +7^2 = 14^2
x^2 +49 = 196
Subtract 49 from each side
x^2 = 147
Take the square root of each side
sqrt(x^2) = sqrt(147)
x = sqrt(147)
Answer:
[tex]7\sqrt{3}[/tex] or 12.12
Step-by-step explanation:
The pythagorean theorem states that a^2 + b^2 = c^2, with a and b representing the legs and c representing the hypotenuse.
7^2 + x^2 = 14^2
49 + x^2 = 196
x^2 = 147
x = [tex]7\sqrt{3}[/tex] or 12.12
Find tan
A 8/15
B 15/8
C 15/7
D 8/17
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Answer:
cos α = 8/17
Apply Pythagoras theorem for triangle ,
Let get unknown side of triangle is y
17^2 = 8^2 + y^2
17^2 - 8^2 = y^2
225 = y^2
y = sqrt(225)
y = 15
tan α = 15/8
Step-by-step explanation:
Answer:
The correct answer is 8/15 on edg
Please help answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!!
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Answer:
y = -1/2x + 1Step-by-step explanation:
Slope-intercept form:
y = mx + b, where m - slope, b - y-interceptWe are given two points on the graph:
(0, 1) and (2, 0)The first point gives us the y-intercept:
b = 1Finding the slope using slope formula:
m = (y2 - y1)/(x2 - x1)m = (0 - 1)/(2 - 0) = -1/2The formula of the line:
y = -1/2x + 1What is the square root of -16
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Answer:
The square root of -16 is 4 i
Answer:
You can't but if it was 16, not -16 it will be 4.
Step-by-step explanation:
Justin and his friends went to a movie that started at 7:35 p.m. Justin got home 50 minutes after the movie ended. What time did Justin get home? (elementary not highschool)
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Answer:
There is no set length for the movie, but usually they're about 2 1/2 hrs so probably 10:55?
Calculate the percentage increase of an item that cost R59.99 in 2020 and R 65.99 in 2021
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Answer:
the answer is of this question R = 10
Answer:
The answer is 6%
Step-by-step explanation:
[tex]65.99 - 59.99 = \frac{6 \times 100}{100} = 6\%[/tex]
What is the slope of these ordered pairs (3,-4(6,1)
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Answer:
The slope would be 5/3
Step-by-step explanation:
Let me know if u have to simplify it
is it proportional or non proportional
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Answer:
Proportional
Step-by-step explanation:
It passes through (0,0) and is a completely linear line I hope this helps :))
Kayden is a teacher and takes home 100 papers to grade over the weekend. He can grade at a rate of 6 papers per hour. How many papers would Kayden have remaining to grade after working for 10 hours?
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Answer:
40 papers
Step-by-step explanation:
6 x 10 = 60
100- 60 = 40
What happens to the function f(x)=(x−1)2+1 when it becomes f′(x)=(13x−1)2+1?
It is compressed toward the y-axis.
It is stretched away from the x-axis.
It is compressed toward the x-axis.
It is stretched away from the y-axis.
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Option (2). function f will be stretched away from the x-axis to form the image function f'.
Rule for the transformation of a function: For a function is given by,
f(x) = a(x - h)² + k
If a > 1, graph of the function will be stretched vertically (towards
y-axis or away from the x-axis).
If 0 < a < 1, graph of the function will be compressed vertically
(towards x-axis or away from the y-axis)
Function given in the question,
f(x) = (x - 1)² + 1
Transformed function → f'(x) = (13x - 1)² + 1
[tex]f'(x)=13(x-\frac{1}{13})^2+1[/tex]
By applying rule of the transformation,
a = 13 and 13 > 1
Therefore, function will be stretched vertically away from the x-axis.
Hence, Option (2) will be the answer.
Learn more about the transformations here,
https://brainly.com/question/19279703
Graph the solution to the following linear inequality in the coordinate plane.
2x + y > 4
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Answer:
Step-by-step explanation:
Answer:
Please refer to the attachment
Hope it helps
Pls mark me as the brainliest
Thank you
Y'all need help here
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Answer:
A
Step-by-step explanation:
Answer:
b. 1 inch : 5 miles is sure
2.
Write an equation of a line with the given slope and y-intercept.
m = 1, b = 4
A. y = –1x + 4
B. y = 4x + 1
C. y = x + 4
D. y = x – 4
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Answer:
the answer is C
Step-by-step explanation:
You would take and the y axis would equal x since the m is 1 it would just be x and then since you have the 4 you would just add it to the y=x and then it would be y=x+4
6(1 - 6x) < 38 - 4x
What is the answer to this equation.
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Answer:
x>-1
Step-by-step explanation:
Answer:
x > -1
Step-by-step explanation:
Which of the following is an example for a physical property that can be exploited for sparation?
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help i don’t get this
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Answer:
0.42
Step-by-step explanation:
4.2 * 1/10 = 4.2/10
= 0.42
The rectangle below has an areas of x^2+8x+15 square metres and a width of x+3 meters what expression represents the length of the rectangle
Answers
Answer: x+5 or ((x^2+8x+15)/(x+3))
Step-by-step explanation: First let's assign our variables.
x^2+8x+15 = Area
X+3 = Width
? = Length
If the equation of a=lw, then we can substitute in our variables.
a=lw
x^2+8x+15= L (x+3)
Now we must isolate L.
Divide both sides of the equation by 'x+3'
x^2+8x+15= L (x+3)
x+3 x+3
x+5= L
Math: If f(x) = 2x^2 - 5x - 15, what is f(-3)? *
O
24
42
18
3
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Step-by-step explanation:
1 rst. 2 x2-5x-15 da 18 rest
(3i+5)+(2-6i) simplify
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Answer:
(3i+5)+(2-6i)
⇒ 3i+5+2-6i
⇒3i-6i+5+2
⇒-3i+7
The simplified form of (3i+5)+(2-6i) will be -3i+7
What is the sum of the interior angles of this pentagon?
O 900°
O 360°
O 540
O 180°
Answers
Answer:
Step-by-step explanation:
360 + 3*180 = -360 + 540 = 180
For four sides -360 + 180*4 = 360
n-2)*180
For a fifteen sided share the sum of angles = (15-2)*180 = 13*180
Answer:
180
Step-by-step explanation:
The tide in Port Aransas peaks every 12.2 hours. The tide ranges from 2.9 to 1.3 meters. Suppose that the low tide is at t=1, where t is the time in hours.
Amplitude:
Vertical Shift:
Period:
Phase Shift:
What direction is the phase shift?
To the nearest thousandths, determine the height of the table at 3.5 hours?
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[tex]\int\limits^a_b {x} \, dx[/tex]Answer:
[tex]x^{2} \lim_{n \to \infty} a_n[/tex]
Step-by-step explanation:
Which expression is equivalent to 5(8+4)
A 8(5+4)
B) 4(8+5)
C) 5(9+3)
D) 5(10+1)
Answers
because both answers equal to 60
Answer:
5(8+4)=60
Step-by-step explanation:
To find the answer answer each one to get 60
A. 8(5+4)=64
B. 4(8+5)=52
C. 5(9+3)=60
D. 5(10+1)=55
So that means C is correct.
Pls help!!!! Pic attached
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all you have to do is substitute the numbers given
hope this helps :)
Can someone help me out with this one???!!!
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Answer:
b=6/5
Step-by-step explanation:
Please HELP ME T-T Roxxane all she wanna do is party all night
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Answer:
Step-by-step explanation:
{-1,0,1,2}