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ValentinkaMS [17]
3 years ago
10

The solution to 2 x - 2 + 5 = 13 is___.

Mathematics
1 answer:
Brums [2.3K]3 years ago
5 0
The value of x is 5.
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Explain please hurry ASAP
Nuetrik [128]

Answer:

x = 4

Step-by-step explanation:

we know that 72 and (2x + 10) add up to 90

90-72 = 18

(2x + 10) = 18

2x = 8

x = 4

6 0
3 years ago
A water balloon is thrown out of a window 96 feet above the ground. The balloon is traveling downward at 16 feet per second init
gulaghasi [49]
It hits the ground at h=0

0=-16t^2-16t+96
undistribute -16
0=-16(t^2+t-6)
factor
0=-16(t-2)(t+3)
set to zero
0=t-2
2=t

t+3=0
t=-3, nope, we can't have negative time

at t=2, or 2 seconds
7 0
3 years ago
Read 2 more answers
Is (4,-2), (1,-1), (0,0), (1,1), (4,2) a function?
Ilia_Sergeevich [38]
No this data set is not a function because two points have x coordinates of 4

Hope this helps
7 0
3 years ago
Read 2 more answers
2. The long-jump pit was recently rebuilt to make it level with the runway. Volunteers provided pieces of
lakkis [162]

Answer:2. It’s 24.58

How many boards did the volunteers supply round your calculations to the nearest hundred- 13.44

How many whole boards-14

Step-by-step explanation:

8 0
2 years ago
80 90 10 75 90 95 99 find the mean and medain which measures of center best repersents the data
beks73 [17]

Answer:

77

Step-by-step explanation:

sum of all number/total numbers

80+90+10+75+98+95+99/7

77

4 0
3 years ago
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