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Sophie [7]
3 years ago
5

What is the value of X? (someone please help!!)

Mathematics
1 answer:
KiRa [710]3 years ago
3 0

Answer:

25=x

Step-by-step explanation:

153X2=306

360-306=54

54/2=27

27-2=25

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What is the surface area of a cube with side lengths of 3 centimeters
zaharov [31]

Answer:27

Step-by-step explanation:

7 0
3 years ago
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Complete the table of input/output pairs for each function
Nadusha1986 [10]
Answers:

Input 0 = Output 25

Input 1 = Output 23

Input 4 = Output 17

Input 7 = Output 11

Equations:

25 = 25 - (2*0)

23 = 25 - (2*1)

17 = 25 - (2*4)

11 = 25 - (2*7)


Don’t know if this is right or not, if it isn’t sorry!
4 0
3 years ago
The average annual tuition for four-year private colleges increased by 5.9 percent from last year. The average cost last year wa
monitta

Answer:

The average cost this year = $33,093.75

Step-by-step explanation:

The computation of the average cost this year is shown below:

Given that

The average cost for the last year = $31,250

Increased percentage = 5.9%

Based on the above information, the average cost this year is

= The average cost for the last year × (1 + Increased percentage)

= $31,250 × (1 + 0.059)

= $31,250 × 1.059

= $33,093.75

3 0
3 years ago
What is the value of b in the equation below? 9^-8 x 9^-2 = a^b <br> -10 <br> -6 <br> 9 <br> 16
lys-0071 [83]

Answer:

-10

Step-by-step explanation:

9^-8 x 9^-2 = a^b

We know that x^y * x^z = x^(y+z)

9^-8 x 9^-2 = 9^(-8+-2) = 9^(-10)

a= 9  

b = -10

3 0
4 years ago
Read 2 more answers
HELP ME PLEASE<br> thank you
Sergio [31]

Answer:

9: x = 3

   y = 1

10: x = -2

     y = 4

Hope it helps and have a great day! =D

~sunshine~

3 0
2 years ago
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