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3 years ago

What is the area of a rectangle 8 units long and 2 units wide?

Mathematics

1 answer:

asambeis [7]3 years ago

4 0

Answer:

16 units

Step-by-step explanation:

The formula for area of a rectangle is Area = length * width

The problem statement gives the following information:

Length = 8 units

Width = 2 units

Plugging in we get

Area = 8 * 2

Area = 16 units

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Calculate the value of angle A and C of ∆ ABC. Where b=1435cm, a= 782cm and B= 115.6°.

Monica [59]

The Law of Sines says

$\dfrac{\sin A}{a} = \dfrac{\sin B}{b} = \dfrac{\sin C}{c}$

$\sin A = \dfrac a b \sin B$

$A = \arcsin( \dfrac{782}{1435} \sin 115.6 ) = 29.44^\circ$

We don't have to worry about the obtuse supplement because a triangle can only have one obtuse angle, and that's B.

$C = 180 - 115.6 - 29.44 = 34.96^\circ$

Answer: A=29.44°, C=34.96°

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3 years ago

The measure of angle STV is 160.

ratelena [41]

Answer:

x = 125

Step-by-step explanation:

x = 160 - 35

x = 125

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3 years ago

Each wheel on Nina's car has has a diameter of 18 inches.Which expression could be used to find the circumference of the wheel?

serg [7]

Answer:

56.548667764616276

Step-by-step explanation:

Multiply the diameter by pi.

C= 18 x 3.14159265

Hope this helps!

7 0

3 years ago

What fraction is bigger 5/8 or 7/15

Zolol [24]

5/8=.625 and 7/15=.466 repeating so 5/8 is a bigger fraction

6 0

3 years ago

Read 2 more answers

Which of the following represents the factorization of trinomal below

My name is Ann [436]

A is the correct answer.......

Here is the work shown:

x^2-x-20

A is the correct answer because when using the distributive property it is the only example that results in x^2-x-20.

(x+4)(x-5)

x*x=x^2, x*-5=-5x, 4*x=4x, 4*-5=-20. Now combine all alike terms for your final answer. x^2-x-20..

please vote my answer brainliest. thanks!

5 0

3 years ago