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nexus9112 [7]
3 years ago
11

WILL GIVE BRAINLIEST!!!

Mathematics
1 answer:
Kaylis [27]3 years ago
5 0

Answer:

1: 3z+5

2: 50+20x

3: (15y+18)-4

4: 12a+8

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2. Which of these best describes d, the diameter of a circle?
svlad2 [7]

Answer:

Step-by-step explanation:

This value is the ratio of the circumference of a circle to its diameter and is called π (Pi).

answer-F

5 0
3 years ago
A rectangular prism has a base with a length of 25, a width of 9, and a height of 12. A second prism has a square base with a si
RSB [31]

Answer:

The height of the second prism is 12 units.

Step-by-step explanation:

First, we must know that the volume of a rectangular prism is equal to length x width x height. With this information, we can multiply the given dimensions of the first rectangular prism to get a volume of 2700 cubic units. From here, we must understand wha we need from the second rectangular prism. Because it has a square base of 15, that accounts for both its width and length. Therefore, we have that

Volume= 15^2 x\\2700/225=x\\12=x

6 0
2 years ago
Helpppppp please and thank you guys!
Effectus [21]

Answer:

b = 3w; 54

Step-by-step explanation:

Since the student reads 3 books in one week, we know that one book is three times the amount of weeks, or b = 3w

We can plug in 18 for w to find how many books are read in 18 weeks

b = 3w

b = 3(18)

b = 54

So after 18 weeks she has read 54 books

3 0
3 years ago
15v − -14v − -14 = -15 solve for v ps..... help plz
Alchen [17]

Solve for  v  by simplifying both sides of the equation, then isolating the variable.

v = -1

5 0
3 years ago
.0003 is 1/10?of which decimal
jarptica [38.1K]
0.0003 would be 1/10 of 0.00003. If you divided 0.00003 by 10 you would get 0.0003. 
Hopefully, this was useful.
4 0
3 years ago
Read 2 more answers
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