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V125BC [204]
3 years ago
15

I need to understand the solution.

Mathematics
1 answer:
kifflom [539]3 years ago
3 0

Answer:

11.25 inches

Step-by-step explanation:

The total hours between 9 and 7 are 10. 10/ 2 is 5. 5 x 1.75= 8.75

8.75+2.5=11.25

hope this helps!!

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Evaluate 50 + 0.5 ×(41 - 32)
Zarrin [17]
To solve this expression, we need to follow the order of operations (BEDMAS)

50+0.5(41-32)
=50+0.5(9)
=50+4.5
=54.5

Your answer is 54.5

7 0
3 years ago
What are the zeros of the polynomial function f(x)=x(x-4)(x+9)? HELP NEEDED!!!!
Kipish [7]

Answer: 0, 4, -9

Set the equation equal to zero.

x(x - 4)(x + 9) = 0

Solve for x by setting each factor equal to zero.

The factors in the equation are x, (x - 4), and (x + 9).

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The zeros of the function are 0, 4, and -9.

7 0
3 years ago
4х+6y = 40<br> 2х+бу= 26<br><br> How do u do the work for this equation
Dovator [93]
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2x + 3y - 20 = 0

2. Equation: 2x + 6y = 26
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x + 3 y - 13 = 0
7 0
3 years ago
Cindy has 26 nickels. She is getting rolls of nickels from the bank. She has enough money to get up to 10 rolls of nickels and e
Alchen [17]

We know that the domain is actually the number of rolls that she gets because it is the input variable in the equation  f (r) = 40 r + 26. The number of rolls that she can get can never be a negative number nor a zero nor a decimal number. However she can only get up to 10 rolls. Therefore the answer is:

 

all integers from 1 to 10, inclusive

8 0
3 years ago
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xeze [42]

Answer: 2

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5 0
3 years ago
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