3 years ago

Solve for f.

Mathematics

1 answer:

spin [16.1K]3 years ago

5 0

The nswer is square root of 52

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The net of a pyramid is shown below. The surface area of the solid is ____ square inches.

Effectus [21]

Area of a triangle= bh/2b=4in h=8in8x4/2=16in
there are 4 triangles
4x16=64
area of a rectangle=bh
4x4=16
64+16=80in^2

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3 years ago

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The ratio of students who prefer coke to Pepsi is 5 out of 7. If 84 students were surveyed, how many students prefer Pepsi?

Tpy6a [65]

60 Student

5/7=0.71428571428<span>
</span>60/84=0.71428571428

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Find the other endpoint of the line segment with the given endpoint and midpoint: Endpoint - (1, 3) Midpoint - (0, 0)

Kobotan [32]

Answer:

The other endpoint of the line segment = (-1, -3)

Step-by-step explanation:

A segment has:

Endpoint: (1, 3)

Midpoint: (0, 0)

Let (x, y) be the other endpoint of the line segment

$\frac{\left(1\:+\:x\right)}{2}=0$

$\mathrm{Multiply\:both\:sides\:by\:}2$

$\frac{2\left(1+x\right)}{2}=0\cdot \:2$

$1+x=0$

$x=-1$

$\frac{\left(3+y\right)}{2}=0$

$\mathrm{Multiply\:both\:sides\:by\:}2$

$\frac{2\left(3+y\right)}{2}=0\cdot \:2$

$3+y=0$

$y=-3$

Therefore, the other endpoint of the line segment = (-1, -3)

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3 years ago

Question 3:<br> True or false?

notsponge [240]

Answer:

true

Step-by-step explanation:

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Pls help free 51 points

GuDViN [60]

Compound interest formula:

A = P(1+r/n)^nt

A ifs total amount

P = principal

r = interest rate

t = time

n = compound time

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A = $2,251.02

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