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Alexxx [7]
2 years ago
11

With this one I need help with "" please

Mathematics
1 answer:
butalik [34]2 years ago
8 0
Let, the number in 5th test = x

It would be: 96 + 93 + 97 + 92 + x / 5 ≥ 95
378+x / 5 ≥ 95

Multiply both sides by 5, 
378 + x ≥ 475

Subtract 378 from both sides, 
x ≥ 475 - 378
x ≥ 97

In short, He must need to score 97

Hope this helps!



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Write an inequality that expresses the range in the volume of acceptable tennis balls.
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Answer:

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8.2 ≤ x ≤ 9.5, where x represents the volume of tennis balls.

4 0
3 years ago
Find the zero of f (x-5) (-x to the second power +3x-3)
FromTheMoon [43]

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23

Step-by-step explanation:

6 0
3 years ago
Alvin’s age is two times Elga’s age. The sum of their age is 60. What is Elga’s age?
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x = Elgas age

2x = Alvins age

x +2x = 60

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4 0
3 years ago
Can anyone help me with this?<br>complete the table of values of <br>f(x) = 3×​
n200080 [17]

Answer:

See sample table below.

Step-by-step explanation:

The function is given as :

f(x) = 3ˣ

A table of values can be formed as ;

x                <u>calculations</u>           f(x)

-4               3⁻⁴                          0.0123

-3               3⁻³                          0.0370

-2               3⁻²                          0.1111

-1                3⁻¹                           0.3333

0                 3⁰                            1.000

1                  3¹                             3.000

2                 3²                             9.000

3                 3³                              27.00

4                 3⁴                              81.00

8 0
2 years ago
Turn this into a equation the sum of twice r and three timea s is identical to thirteen
Goryan [66]
In equation form it would be the following:

2r + 3s = 13.

I believe.
5 0
3 years ago
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