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vivado [14]
2 years ago
7

If a = 9, then 5a is _______

Mathematics
1 answer:
galben [10]2 years ago
5 0
If a = 9, then 5a = 45
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Your bedroom wall is 221 inches wide. You want to hang two posters, each 28 inches across, with an equal space between each post
olga2289 [7]

Answer:

55 inches

Step-by-step explanation:

2 posters x 28 inches each = 56

221 - 56 = 165 inches

3 blank spaces on wall

165 ÷ 3 = 55 inches between posters and on either side

5 0
2 years ago
The graph of a line passes through the points (0, -2) and (6, 0). What is the equation of the line?
ra1l [238]

Answer:

y=0.3x-2

Step-by-step explanation:

first find the gradient

m=y2-y1/x2-x1

m=0-(-2)/6-0

m=0.3

then use this equation

y-y1=m(x-x1)

y-(-2)=0.3(x-0)

y+2=0.3x-0

y=0.3x-2

4 0
3 years ago
What is the value of -12- (-35)?
maksim [4K]

Answer:

-12-(-35)

=-12+35

=23

5 0
3 years ago
Read 2 more answers
I’m Daniel I’m 13 and in 8th grade
Alinara [238K]

Answer:

im Nevaeh but everyone calls me vaeh and im 14 in 9th grade

8 0
3 years ago
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An amount of $21,000 is borrowed for 10 years at 3.25% interest, compounded annually. If the loan is paid in full at the end of
Yanka [14]
The formula for total loan cost is attached.
10 years = 120 payments
MONTHLY Interest = .0325 / 12 = <span> <span> <span> 0.0027083333 </span> </span> </span>

total = <span>0.0027083333 * 21,000 * 120 / (1-(1</span><span><span>.0027083333)-120 </span> </span>
total = 6,825 / (1- <span> <span> <span> 0.7228448406 </span> </span> </span> )
total = 6,825 / <span> <span> <span> 0.2771551594 </span> </span> </span>
total = <span> <span> <span> 24,625.20 </span> </span> </span>


4 0
3 years ago
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