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enyata [817]
3 years ago
12

Please help lol

Mathematics
2 answers:
user100 [1]3 years ago
8 0

Answer:

your answer would be 45.5 and 47.5

Step-by-step explanation:

hope this helps

Alborosie3 years ago
4 0

Step-by-step explanation:

first bro + 2nd bro + 3rd bro

x + (x+2) + (x+4) = 93

x = 87/3

x= 29

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The ratio of children to adults at the football game was 23. If there were 140 children at the football game,
inessss [21]

Answer:

Therefore, the number of adults at the football game was 6.

Step-by-step explanation:

Let A represents the number of adults and C represents the number of children.

Therefore, the ratio of children to adults is given as follows:

23:1 = C:A ....................... (1)

Since C = 140, this is substituted into equation (1) as follows:

23:1 = = 140:A ....................... (2)

Transforming equation (2) and solve for A, we have:

23 / (23 + 1) = 140 / (140 + A)

23 / 24 = 140 / (140 + A)

0.958333333333333 = 140 / (140 + A)

0.958333333333333 (140 + A) = 140

(0.958333333333333 * 140) + 0.958333333333333A = 140

134.166666666667 + 0.958333333333333A = 140

0.958333333333333A = 140 -134.166666666667

0.958333333333333A = 5.833333333333

A = 5.833333333333 / 0.958333333333333

A = 6.08695652173878

Rounding to a whole number, we have:

A = 6

Therefore, the number of adults at the football game was 6.

5 0
3 years ago
Graph the solutions of the linear inequality 3x + 3y > 6 .
cluponka [151]
Here you go, i didn’t know what other way to graph it. but i used desmos!

7 0
3 years ago
Find the radius of a sphere with a volume of 4.5π<br> cubic centimeters.
garik1379 [7]
R≈1.02 
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8 0
3 years ago
What is the surface area of this rectangular prism 7ft 8ft 9ft
ANEK [815]

Answer:

382

Step-by-step explanation:

7 0
3 years ago
Suppose Q is the midpoint of PR. Use the information to find the missing value.
murzikaleks [220]

Step-by-step explanation:

If Q is the midpoint of PR

Then PQ + QR = PR

(6x + 25) + (16 - 3x)

group the same terms and add them

(6x - 3x) + (25 + 16)

Hence PR = (3x + 41)

But to find the value of PR....If Q is the midpoint....then PQ = QR...since they are both half lengths of PR;

; 6x + 25 = 16 - 3x

; 6x + 3x = 16 - 25...;9x = -9

Hence the value of...x = -1

Then substitute the value of x into the equation of PR....3x + 41

;3(-1) + 41

;-3 + 41

Hence PR = 38

3 0
3 years ago
Read 2 more answers
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