All categories

3 years ago

Find the value of x. round to the nearest tenth.

Mathematics

1 answer:

valkas [14]3 years ago

5 0

Answer:

Step-by-step explanation:

21.7

Use the cosine function, which is the ratio (adjacent side) / (hypotenuse).

Here we have cos 37 degrees = adj / hyp = 17.3 / x, and so

x 1

------ = -------------------

17.3 cos 37 deg

Then the hypotenuse length, x, is 17.3 / 0.799 = 21.7

You might be interested in

Solve the system of linear equations using any method 6x+6y=-6, 5x+y=-13

Sergio [31]

Answer:

x=-3

y=2

Step-by-step explanation:

To solve this problem you can use the elimination method:

- Multiply the second equation by -6:

$(-6)5x+y=-13\\-30x-6y=78$

- Add both equations:

$6x+6y=-6\\-30x-6y=78\\-------\\-24x=72\\x=-3$

- Substitute the value of x into one of the original equations and solve for y:

$6(-3)+6y=-6\\-18+6y=-6\\6y=12\\y=2$

8 0

3 years ago

Read 2 more answers

3 over 4 ≤ 1 over 2 +n

anastassius [24]

What’s your question tho ?

4 0

3 years ago

Read 2 more answers

What are the answers

Marta_Voda [28]

There are no answers dude

6 0

3 years ago

Consider the circle above. What is the approximate area of the circle?

Olin [163]

Answer:

The area of a circle is : π (Pi) times the Radius squared : A = π r 2 or, when you know the Diameter: A = (π /4) × D 2 or, when you know the Circumference: A = C 2 / 4 π

4 0

3 years ago

What is the value of -1/6+2/3(9-3/4)-1/2

Yuki888 [10]

$\bf -\cfrac{1}{6}+\cfrac{2}{3}\left( 9-\cfrac{3}{4} \right)-\cfrac{1}{2}\impliedby recall\qquad \mathbb{PEMDAS}
\\\\\\
-\cfrac{1}{6}+\cfrac{2}{3}\left( \cfrac{36-3}{4} \right)-\cfrac{1}{2}\implies -\cfrac{1}{6}+\cfrac{2}{3}\left( \cfrac{33}{4} \right)-\cfrac{1}{2}
\\\\\\
-\cfrac{1}{6}+\cfrac{2\cdot 33}{3\cdot 4} -\cfrac{1}{2}\implies -\cfrac{1}{6}+\cfrac{66}{12} -\cfrac{1}{2}\impliedby \textit{LCD of 12}
\\\\\\
\cfrac{-2+66-6}{12}\implies \cfrac{58}{12}\implies \cfrac{29}{6}\implies 4\frac{5}{6}$

8 0

4 years ago