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stepladder [879]
3 years ago
11

PLEASE HELPPPPP FASSSTT

Mathematics
2 answers:
Charra [1.4K]3 years ago
8 0

Answer:

A!!!

Step-by-step explanation:

Contact [7]3 years ago
3 0

Answer:

18x+23 is the awnser I see best

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What is the answer to 6x-3(2-3x)
insens350 [35]

Problem: 6x-3(2-3x)

<em>Let's solve!</em>

<em />

First: we expand

6x-(6-9x)

Then we simplify

6x-6+9x

Collect like terms

(6x+9x)-6

Simplify:

15x-6

The answer is 15x-6

5 0
3 years ago
Read 2 more answers
The measure of each interior angle of a regular polygon is 150 how many sides does the polygon have?
Dmitry [639]
The exterior and an interior angles always add up to 180 degrees.
180-150=One exterior angle
180-150=30
We know that all of the exterior angles add up to 360
360/30= the number of sides
360/30=12
The shape has 12 sides.
3 0
3 years ago
Jsjjss pls help its uRGeNT
Sedaia [141]

Answer: y=7x

Step-by-step explanation:

The way I did it was, I looked at the chart. The highest it goes is 30 and 210. So for your answer, you have to multiply. 7x30 gives you 210 and there y=7x

5 0
3 years ago
If the starting population of 5 rabbits grows at 200% each year, how many will there be 20 years?
alina1380 [7]
Growth rate = 200% each year
SO population becomes twice in each year

After 20 years, population = 5* 2^20 = 5242880


(Assuming no deaths occur)

5 0
2 years ago
Read 2 more answers
Rewrite the expression in z to the n power. The expression I was given is: 1 over z to the negative 1 half power.
12345 [234]

Answer:

The equivalent expression is;

\frac{1}{z^{-\frac{1}{2}}}=z^{\frac{1}{2}}

Step-by-step explanation:

The given expression is:


\frac{1}{z^{-\frac{1}{2} }}

Recall that:

\frac{1}{a^{-m}}=a^m


In our case, a=z and  m=\frac{1}{2}.


We use this property of exponent to obtain;

\frac{1}{z^{-\frac{1}{2}}}=z^{\frac{1}{2}}


6 0
2 years ago
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