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tigry1 [53]
3 years ago
14

Rewrite the expression in the form 7n

Mathematics
2 answers:
zysi [14]3 years ago
6 0
7^8 

you add the exponents 
olganol [36]3 years ago
3 0
7 exponent 8
Cause when multiply exponent number you need to add the power of the number together
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Combine the like terms to create an equivalent expression <br> 4z- (-3z)
NNADVOKAT [17]

Answer:

7z

Step-by-step explanation:

subtracting a negative is like adding

4z - (-3z)\\4z+3z\\7z

4 0
3 years ago
Can someone finish the whole thing ??
Romashka-Z-Leto [24]
<h3>Answer:    y = (3/2)x + 0</h3>

This is the same as  y = (3/2)x

=============================================================

Work Shown:

Find the slope of the line through (x1,y1) = (-2,-3) and (x2,y2) = (2,3)

m = (y2 - y1)/(x2 - x1)

m = (3 - (-3))/(2 - (-2))

m = (3 + 3)/(2 + 2)

m = 6/4

m = 3/2

The slope is the fraction 3/2. This is going to be in front of the x, or to the left of the x.

----------

Plug m = 3/2 and (x1,y1) = (-2,-3) into the point slope formula. Solve for y.

y - y1 = m(x - x1)

y - (-3) = (3/2)(x - (-2))

y + 3 = (3/2)(x + 2)

y + 3 = (3/2)x + (3/2)(2)

y + 3 = (3/2)*x + 3

y + 3 - 3 = (3/2)*x + 3 - 3

y = (3/2)x + 0

The y intercept is zero. This matches up with the fact the graph crosses the y axis at y = 0.

3 0
3 years ago
A group of 48 senior citizens attended a baseball game. The number of women in attendance was 12 more than the number of men. Ho
Sergio [31]

Answer:

18 men attended the baseball game, and 30 women attended the baseball game.

Step-by-step explanation:

Let the number of men in attendance be x and the number of women in attendance be x+12.

No. of men + <em>No. of women</em> = <u>48 </u>

x +<em> x + 12</em> = <u>48</u>

2x + 12 = 48

2x = 48 - 12

    = 36

x = 36 ÷ 2

x = 18

x+12: 18 + 12 = 30

7 0
3 years ago
Read 2 more answers
If a person making $47,000 receives a 3% raise, how much money do they make now?
Firlakuza [10]

Answer:its 5

Step-by-step explanation:

d

3 0
3 years ago
Read 2 more answers
-12 = 2 + 5y + 2y<br> Can you me do the work
notsponge [240]

Answer:

-2 =y

Step-by-step explanation:

-12 = 2 + 5y + 2y

Combine like terms

-12 =2+7y

Subtract 2 from each side

-12-2 = 2+7y-2

-14 = 7y

Divide each side by 7

-14/7 = 7y/7

-2 =y

5 0
3 years ago
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