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Marta_Voda [28]
3 years ago
12

Solve for k. k−45=18 −63 −27 27 63

Mathematics
1 answer:
Temka [501]3 years ago
3 0
K - 45 = 18
k = 18 + 45 = 63
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Help me out please and thanks
omeli [17]

Answer:

Step-by-step explanation:

If you are trying to <u>solve the system of equations</u> then its

(x,y)=(-1,2)

If you are trying to <u>rewrite the system of equations</u> then its

x+6y=11

x-2y=-5

3 0
3 years ago
Use the distributive property to factor the expression below.
Tems11 [23]

Answer:

D. 5(x^2+5)

Step-by-step explanation:

5x^2+25

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5X^2/5 +25/5

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4 0
3 years ago
when a spherical balloon is filled with air, it has a radius of 3 inches. what is the estimate for the volume of air in the ball
Crazy boy [7]

The volume of a sphere is given by the equation V=\frac{4}{3} \pi r^{3}, where V is the volume and r is the radius.


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The volume of the air in the balloon is about 113.0976 in3.


Hope this helps!!

7 0
3 years ago
Which is bigger 11/20 or 14/25?
NeX [460]
14/25 is bigger, when you divide these numbers and look for their decimals, you can tell which one is greater
3 0
3 years ago
Read 2 more answers
Frieda worked 26 hours 13 minutes last week. She earns $18.75 per hour. What is Frieda's pay for this work period? Round your an
Leya [2.2K]

Answer:

$491.56

Step-by-step explanation:

Total number of hours worked by Frieda = 26 hours 13 minutes

lets convert 13 minutes to hour

60 minutes = 1 hour\

1 minutes = 1/60 hours

13 minutes = 13/60 hours

Thus,

Total number of hours worked by Frieda = (26 + 13/60) hours

In 1 hours Freida earns =  $18.75

in  (26 + 13/60) hours Frieda earns =  $18.75((26 + 13/60)) = 487.5 + 4.06

in  (26 + 13/60) hours Frieda earns = $491.56  (Answer)

4 0
3 years ago
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