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3 years ago

Question 37

Mathematics

1 answer:

Genrish500 [490]3 years ago

7 0

It’s 56689 + the power of everything is 25 round it up

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X · 1 + x/1 = _____.

mrs_skeptik [129]

First,

(x•1)+(x/1) = x+x

Then,

x+x=2x

8 0

3 years ago

What is the surface area of the cube? cube with edge length = 3.6 in.

Anvisha [2.4K]

B.77.76 Sq in
I did 3.6^2 and then multiplied it by 6
Hope this helps :)

6 0

3 years ago

Find the measure of side c. Triangle A B C has a right angle at angle C. The measure of angle A is 29 degrees. Hypotenuse A B is

Pavel [41]

Given:

In triangle ABC, right angle at angle C.

$a = 33$ meters

$m\angle A=29^\circ$

To find:

The measure of side c.

Solution:

In a right angle triangle,

$\sin \theta =\dfrac{Perpendicular}{Hypotenuse}$

It is also written as:

$\sin \theta =\dfrac{Opposite}{Hypotenuse}$

In triangle ABC, angle C is a right angle. It means the side c is the hypotenuse.

In triangle ABC,

$\sin A=\dfrac{a}{c}$

$\sin 29^\circ=\dfrac{33}{c}$

$c=\dfrac{33}{\sin 29^\circ}$

On further simplification, we get

$c=\dfrac{33}{0.4848}$

$c=68.0693$

$c\approx 68.07$

Therefore, the measure of side c is 68.07 meters.

6 0

3 years ago

Please help I don't understand!

yulyashka [42]

Answer: SAS similarity theorem

Build proportional relation:

$\Rightarrow \sf \dfrac{AC}{BC} = \dfrac{EC}{DC}$

$\Rightarrow \sf \dfrac{200}{150} = \dfrac{320}{240}$

$\Rightarrow \sf \dfrac{4}{3} = \dfrac{4}{3}$

So, the given that <u>two sides are congruent</u> and <u>one angle equal</u>.

Theorem followed: SAS similarity theorem

5 0

2 years ago

WILL MARK BRAINLIEST IF CORRECT!!!

wlad13 [49]

I got C. 92.08

I'm not 100% sure I did this right, but I took the money gained between years nine and eleven and divided it by 2. I tried a few other ways, but none of my answers were choices.

4 0

3 years ago