All categories

3 years ago

5x + 5 = 25 What is x?

Mathematics

1 answer:

Alexeev081 [22]3 years ago

3 0

Answer:

x = 4

Step-by-step explanation:

5x + 5 = 25

-5 -5

5x = 20

---- ---

5 5

x = 4

You might be interested in

Please help. me with this

telo118 [61]

lol I'm in grade four , sorry I don't know

7 0

4 years ago

The coordinates of a rectangle are (4,0), (8,0), (4, 10) and (8, 10). Which transformation results in a reduction in the

Cerrena [4.2K]

Answer:

It all depends on the reduction, like by 2 it would shrink half the size or 3it would get smaller but not bt much. So all deoends

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

During 4 days, the price of the stock of PEV Corporation went up 1/4 of a point, down 1/3 of a point, down 3/4 of a point, and u

HACTEHA [7]

The price of the stock of PEV Corporation varies as shown. we have to determine the net charge. Net change is just how much it changed overall, so we will look for all the ups minus all the downs.

Here, "went up" goes with a + sign, and "went down" goes with a - sign.

So, Net charge = $\frac{1}{4} - \frac{1}{3}-\frac{3}{4} + \frac{7}{10}$

= $\frac{1}{4}-\frac{3}{4}- \frac{1}{3} + \frac{7}{10}$

= $-\frac{2}{4}- \frac{1}{3} + \frac{7}{10}$

= $-\frac{1}{2}- \frac{1}{3} + \frac{7}{10}$

LCM of 2,3 and 10 is 30

= $\frac{-15-10+21}{30}$

= $\frac{-4}{30}$

= $\frac{-2}{15}$

So, the net charge is $\frac{-2}{15}$

8 0

3 years ago

Given that cos (x) = 1/3, find sin (90 - x)

ddd [48]

Answer:

$\sin(90^{\circ} - x)=\frac{1}{3}$

Step-by-step explanation:

Given: $\cos (x)=\frac{1}{3}$

We have to find the value of $\sin(90^{\circ} - x)$

Since Given $\cos (x)=\frac{1}{3}$

Using trigonometric identity,

$\sin(90^{\circ} - \theta)=\cos\theta$

Thus, for $\sin(90^{\circ} - x)$ comparing , we have,

$\theta=x$

We get,

$\sin(90^{\circ} - x)=\cos x=\frac{1}{3}$

Thus, $\sin(90^{\circ} - x)=\frac{1}{3}$

3 0

4 years ago

Read 2 more answers

Question 26 Read the question in the picture

LUCKY_DIMON [66]

Answer:

C or B if not then its B

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers