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Sergio [31]
2 years ago
12

Hey who can solve this

Mathematics
1 answer:
Galina-37 [17]2 years ago
7 0

Answer:

I need help on that too help pls

Step-by-step explanation:

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Marta has opened a savings account with $25. At the end of three months, she has $85 in her account. She deposited the same amou
vampirchik [111]
$20 a month. if u subtract the amount that she started with from $85, you get $60. $60 divided by 3 months is $20 a month
5 0
2 years ago
Homework help!<br> Pls answer the question below<br> |<br> |<br> |<br> v
kykrilka [37]

Answer:

A.

Step-by-step explanation:

A fun way of solving it is by turning your image 90 degrees, and observing the original figure. You can also solve it by checking the points.

(I am sorry if this wasn't very good.)

4 0
3 years ago
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Please help me!!! will mark brainliest if you do
Vesnalui [34]

9514 1404 393

Answer:

  17.  5

  18.  17

Step-by-step explanation:

The distance formula is used for the purpose.

  d = √((x2 -x1)² +(y2 -y1)²)

__

17. d = √((3-6)² +(1-5)²) = √((-3)² +(-4)²) = √(9+16) = √25 = 5

The distance between the points is 5 units.

__

18. d = √((-1-7)² +(12-(-3))²) = √(64 +225) = √289 = 17

The distance between the points is 17 units.

4 0
2 years ago
If f(z)=m^z - n^z, and f(1)=2, f(2)=8. Find f(3).
Marina CMI [18]
If f(z)=m^z - n^z <span>and f(1)=2, f(2)=8
then
m -  n = 2 so m = n + 2 
m^2 - n^2 = 8

substitute </span>m = n + 2  into m^2 - n^2 = 8

so
m^2 - n^2 = 8
(n + 2)^2 - n^2 = 8
n^2 + 4n + 4 - n^2 = 8
4n = 4
  n = 1

m = n + 2 = 1 + 2 = 3

so f(z) = 3^z - 1^z

if z = 1 the f(1) = 3^1 - 1^1 = 2
if z = 2 the f(2) = 3^2 - 1^2 = 9 - 1 = 8
if z = 3 the f(3) = 3^3 - 1^2 = 27 - 1 = 26

answer
f(3) = 26

3 0
3 years ago
Write the expression: y divided by the quantity x minus 5.
mr Goodwill [35]

Answer:

please mark me brainiliest

y/x-5

Step-by-step explanation:

3 0
3 years ago
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