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Lisa [10]
3 years ago
9

Please Helpppppp

Mathematics
1 answer:
DENIUS [597]3 years ago
4 0
I believe the anser is 38.5 ft. :)
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Georgia’s scores in six subjects are 89, 75, 92, 68, 78, 75, and 80. If she finds a single value that summarizes all the values
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Answer:

mean

Step-by-step explanation:

mean .

mean is regarded as the average value calculated from a data set .

mean = total sum of values / total number of values.

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Consider this equation: 2x + 2 = 11 - x
77julia77 [94]
Addition bc. you need adding to both sides x and will get this result of 3x+2 = 11

hope helped 
4 0
3 years ago
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Simple math problem! will mark brainliest!! please help asap
skad [1K]

Answer:

2:1

Step-by-step explanation:

The USA has 46 gold medals.

Russia has 24 gold medals.

Your ratio is 46:24.

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8 0
3 years ago
the sum of 3 numbers is 9. tge second number is 3 less than the first.the thirf number is four morethan twice the first. find ea
borishaifa [10]
<h3><u>The value of the first number, x, is eual to 2.</u></h3><h3><u>The value of the second number, y, is equal to -1.</u></h3><h3><u>The value of the third number, z, is equal to 8.</u></h3>

x + y + z = 9

y = x - 3

z = 2x + 4

Because we have values for y and z, we can find the exact value of x, which we can use to find the exact values for the other variables.

x + x - 3 + 2x + 4 = 9

<em><u>Combine like terms.</u></em>

4x + 1 = 9

<em><u>Subtract 1 from both sides.</u></em>

4x = 8

<em><u>Divide both sides by 4.</u></em>

x = 2

Now that we have a value for x, we can plug this value in to each other x value to solve for y and z.

y = 2 - 3

y = -1

z = 2(2) + 4

z = 8

7 0
3 years ago
Read 2 more answers
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