All categories

3 years ago

Write and solve an equation to find the unknown side length x (in inches). Perimeter =24.2 in.

Mathematics

1 answer:

choli [55]3 years ago

6 0

Do you have a picture of the question perhaps that would help me answer it. Or do you know what kind of shape it is?

You might be interested in

Yet another question for my final please answer and thanks in advance

likoan [24]

Answer:

a. 7 ft

Step-by-step explanation:

$\sin 4\degree = \frac{v}{100}\\\\0.0697564737= \frac{v}{100}\\\\v = 0.0697564737\times 100\\\\v = 6.97564737\\\\v \approx 7 \: ft$

6 0

3 years ago

Read 2 more answers

Joe walks 12 miles

hodyreva [135]

Answer:

18 miles

Step-by-step explanation:

We can write ratios to solve

12 miles x miles

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

4 trips 6 trips

Using cross products

12 *6 = 4x

72 = 4x

Divide by 4

72/4 = 4x/4

18 miles

8 0

2 years ago

Read 2 more answers

Find the value of x. Round your answer to the nearest tenth.

ddd [48]

You would do

tan 50°= x/6
6 tan 50 = x
x= 7.15, but rounded would be 7.2
so the answer is C

4 0

2 years ago

Read 2 more answers

Please help me with this math problem!

Dafna1 [17]

Answer:

You are not supposed to be cheating.

Step-by-step explanation:

4 0

3 years ago

If 27^x=9/3^x ,then the value of x is

Korolek [52]

Answer:

x = 0.5

Step-by-step explanation:

Well, we have in this case a exponent equation

$27^{x} = \frac{9}{3^{x}}$

Factoring 27 = $3^{3}$

Our new equation is:

$3^{3x}=\frac{3^{2}}{3^{x}}$

Applying the property of exponents, on the right we'll have just like that:

$3^{3x} = 3^{2-x}$

now, it's easy to solve this equation. You must solve 3x = 2 - x because the basis of these exponents are equal.

3x = 2 - x

3x + x = 2

4x = 2

x = 1/2 or 0.5

5 0

3 years ago