2 years ago

7a − 5 = −215!!!!!!!!!!!!!!!!!111!!!!!!1!!11

Mathematics

1 answer:

andrey2020 [161]2 years ago

8 0

Answer:

a = 30

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ;)

You might be interested in

Solve the following equation by using the distributive property: 5(x - 4) = 6

Pani-rosa [81]

You do 5 times x and 5 times 4 and you’d end up with equation that says 5x-4=6. The you add 4 to both sides of the equation to cancel out the 4. Your equation should now say 5x=10. You divide both sides by 5 and you have your answer x=2

8 0

2 years ago

Read 2 more answers

Hey um this is confusing

aleksandr82 [10.1K]

Answer:

15.7

Step-by-step explanation:

Lets take a = 50.

Area of Sector =

$\frac{a}{360} \pi {r}^{2} \\ = \frac{50}{360} \pi {6}^{2} \\ = \frac{50}{360} (3.14)(36) \\ = 15.7units {}^{2}$

4 0

2 years ago

Pat needs to paint an 8 ft x 36 ft rectangular wall. what is the area that she paints?

lora16 [44]

area = L x W

area = 8 x 36

area = 288 square feet

5 0

2 years ago

Is the measure of Z1 equal to the measure of Z2?<br> Why?

VMariaS [17]

Answer:

Angles with the same measure are congruent, so Z1 = Z2.

Step-by-step explanation:

5 0

2 years ago

Originally the dimensions of a rectangle were 20cm by 23cm. When both dimensions were decreased by the same amount, the area of

SIZIF [17.4K]

The answer is 17cm by 20cm.
The original area is 460cm (20x23), minus 120cm gives a new area of 340cm.
20cm-3cm=17cm and 23cm-3cm=20cm
17cmx20cm = 340cm

6 0

2 years ago