All categories

3 years ago

Instructions: Find the area and perimeter of each compound shape

Mathematics

1 answer:

vfiekz [6]3 years ago

7 0

Answer:

Choose le C.) and hope for le bestest UwU

Step-by-step explanation:

You might be interested in

Hi please help with algebra 1(best if you could explain how you got the answer)

Eduardwww [97]

Answer:

x=5

Step-by-step explanation:

f(x) = 7

We want to find the x value so that y = 7

Looking at the graph, the x value when y = 7 is x=5

f(5) =7

7 0

3 years ago

Find the exact length of the third side .

Ad libitum [116K]

Answer:

3610

Step-by-step explanation:

5 0

3 years ago

What is 21.035 In expanded form for 5th graders

iragen [17]

20 + 1 + .03 + .005 = 21.035

4 0

3 years ago

Read 2 more answers

A triangle has two sides measuring 16 and 21. The included angle is 116°. What is the length of the side opposite the 116° angle

Crank

Answer:

Length of the side opposite to angle $116^{\circ}$ is 31.49

Step-by-step explanation:

Included angle can be defined as the angle in between two sides of the triangle.

So angle $116^{\circ}$ is in between sides 16 and 21.

Refer to the attachment for triangle diagram.

To find the length of opposite side, use cosine rule as follows

$a^{2}=b^{2}+c^{2}-2\:b\:c\cos\left(A\right)$

From the diagram, $b = 21,c = 16,\angle A=116^{\circ}$

Substituting the values in the formula,

$a^{2}=\left(21\right)^{2}+\left(16\right)^{2}-2\left(21\right)\left(16\right)\cos\left(116\right)$

Simplifying,

$a^{2}=441+256-225792\left(-0.44\right)$

$a^{2}=991.59$

Taking square root on both sides,

$\sqrt{a^{2}}=\sqrt{991.59}$

$a=31.49$

Therefore length of third side is 31.49

7 0

3 years ago

What number equivalent to 145

lozanna [386]

I think you mean 145%....
But the answer is 1.45 because 100% is 1 and so it has 45% so its 1.45.
Hope this helps! :)

6 0

3 years ago

Read 2 more answers