2 years ago

Find the value for x

Mathematics

2 answers:

vekshin12 years ago

4 0

Answer:

9x=4x+38

5x=38

x=38/5

Step-by-step explanation:

Ludmilka [50]2 years ago

3 0

Answer:

x=4

Step-by-step explanation:

The two angles together are complementary, which means they add up to 90 degrees

solving for x:

9x+4x+38=90

9x+4x=13x

13x+38=90

13x+38-38=90-38

13x=90-38

13x=52

x=4

hope this helps ^D^

You might be interested in

Calculate the number of atoms, please help in struggling

Veseljchak [2.6K]

Answer:

I think there are 13 atoms present.

Step-by-step explanation:

Please mark brainliest

8 0

2 years ago

What value of x is in the solution set of 2x. 3 > 11 - 5x? a. -3 b. 0 c. 2 d. 4

joja [24]

Answer:

i think option d

3 0

2 years ago

Read 2 more answers

What is the GCF of 36 and 84

FinnZ [79.3K]

The greatest common factor( GCF) of 36 and 84 is 12.

3 0

2 years ago

In a jar of 250 jelly beans, a random sample of 25 is pulled. In the random sample, 15 of the jelly beans are red. How many jell

vovangra [49]

150 jelly beans are most likely to be red
You can multiply both numbers by ten

6 0

1 year ago

Read 2 more answers

Use the law of wines to find the value of y. Round to the nearest Tenth

Eva8 [605]

Answer:

y ≈ 2.5

Step-by-step explanation:

Using the Sine rule in Δ XYZ

$\frac{sinZ}{XY}$ = $\frac{sinY}{XZ}$ , substitute values

$\frac{sin50}{2}$ = $\frac{sin75}{y}$ ( cross- multiply )

y sin50° = 2 sin75° ( divide both sides by sin50° )

y = $\frac{2sin75}{sin50}$ ≈ 2.5 ( to the nearest tenth )

4 0

2 years ago