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3 years ago

Please please, I need help with this question ASAP.....

Mathematics

1 answer:

Mumz [18]3 years ago

6 0

We want to compare averages. From the histogram we have we don't know the exact mean, but if we just assume the average in each bin is the midpoint of the bin we can make an estimate.

Supplier A has

mean = ( 22(64) + 27(66) + 26(68) + 15(70) + 10(72) )/(22+27+26+15+10)

mean = 6728/100 = 67.28 grams

Supplier B has mean 66.5

Answer: Choose Supplier A

(work shown above)

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Enter the exact product of 5.21 •7.3.

frez [133]

Answer:

3.033

Step-by-step explanation:

5.21*7.3=3.003

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2 years ago

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9x + 9 + 2x - 7(3 + x) =

SashulF [63]

Answer:

4x-12 or 4(x-3)

Step-by-step explanation:

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3 years ago

Given: 5x + 3 > 4x + 7. Choose the graph of the solution set.

Natali5045456 [20]

Answer:

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Step-by-step explanation:

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2 years ago

What is the equation of the line shown in this graph? The points are (-2, 2) and (-2, -3)

KengaRu [80]

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5 0

3 years ago

Please help me The difference of two numbers is 9. If the larger number is one more than twice the smaller number, find the lage

Helen [10]

Answer:

Step-by-step explanation:

Let the larger number be represented by x

Let the smaller number be represented by y

from the question, the next equations can be gotten :

x - y = 9 equation 1

x = 1 + 2y equation 2

Substitute for x in equation 1

1 + 2y - y = 9

1 + y = 9

Collect like terms

y = 9 - 1

y = 8

Substitute for y in equation 1 and solve for x (the larger number)

x - 8 = 9

x = 9 + 8

x = 17

6 0

3 years ago