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3 years ago

Help how do i find the missing height of a parallelogram

Mathematics

1 answer:

WINSTONCH [101]3 years ago

7 0

Answer:

To find the missing base, you simply divided the area by the given height. This will work the same way if you are looking for the height. To find the missing height, divide the area by the given base.

Step-by-step explanation:

base = 35cm, height = ? cm, and a = 700 cm^2 a = bh

700 = 35 x h

700/35 = 35 x h/35

20 = h

Therefore, the answer would be 20cm. Hope this helps! :)

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Who runs the fastest ? (ONLY ANSWER IF YOU KNOW IT BECAUSE CORRECT ONE GETS BRAINLIEST)

Genrish500 [490]

Answer:

Stephanie runs the fastest per second: 14 feet per second

Step-by-step explanation:

To find the fastest speed, you need to see which person runs the most per second:

Stephanie runs 14 feet per second

Brooke runs 589 feet in 44 seconds.

Find the amount of feet per second by dividing:

$\frac{589}{44} =13.4$

Brooke runs about 13.4 feet per second

Will runs 1 mile in 454 seconds.

Convert the miles to feet:

There are 5,280 feet in a mile. If Will runs 5,280 feet in 454 seconds, divide to find how much he runs per second:

$\frac{5280}{454}= 11.6$

Will runs about 11.6 feet per second.

Rob runs 548 feet in a minute.

Convert the minute into seconds. There are 60 seconds in a minute. Divide the feet by the seconds to find how fast he runs per second:

$\frac{548}{60}= 9.1$

Rob runs about 9.1 feet per second.

Stephanie runs 14 feet per second, the fastest time:

| 14 |, 13.4, 11.6, 9.1

Finito.

4 0

4 years ago

Identify the coefficient of second term in the expression:3x^2 + 7y^3 + 2x + 9y -5y^2.can someone please explain what coefficien

Paladinen [302]

So the coefficient are the numbers when you multiply a number by a varriable

for example the first part of this equation starts with 3x

3 is the number and x is the viable

that means that the first coefficient in this problem is 3

so moving forward the second coeffifient would be 7 since 7y comes after the first coefficient

$\begin{gathered} \\ \end{gathered}$

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1 year ago

Find the surface area of the right triangular prism (above) using its net (below).

a_sh-v [17]

I think the answer is 96 units squared

3 0

2 years ago

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6^-3=? (Fraction form)

nlexa [21]

The answer to your question is the fraction 1/216

3 0

4 years ago

Consider an arbitrary ellipse x 2 a 2 + y 2 b 2 = 1. (Assume a, b > 0.) (a) Find a parametrization of the ellipse using the d

uysha [10]

Answer:

α(t) = (-a*Sin(t), b*Cos (t)) where t ∈ [0, 2π]

Step-by-step explanation:

Given an arbitrary ellipse (x²/a²) + (y²/b²) = 1 (a, b > 0)

The parametrization can be as follows

x = -a*Sin(t)

y = b*Cos (t)

then

α(t) = (-a*Sin(t), b*Cos (t)) where t ∈ [0, 2π]

If t = 0

α(0) = (-a*Sin(0), b*Cos (0)) = (0, b)

If t = π/2

α(π/2) = (-a*Sin(π/2), b*Cos (π/2)) = (-a, 0)

If t = π

α(π) = (-a*Sin(π), b*Cos (π)) = (0, -b)

If t = 3π/2

α(3π/2) = (-a*Sin(3π/2), b*Cos (3π/2)) = (a, 0)

If t = 2π

α(2π) = (-a*Sin(2π), b*Cos (2π)) = (0, b)

We can see the sketch in the pic.

7 0

3 years ago

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