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max2010maxim [7]
3 years ago
5

What answer would you choose in this case the 1 2 3 or 4

Mathematics
1 answer:
VMariaS [17]3 years ago
6 0
The Answer Is B.

To Find The Mean, You Add Up Every Number And Divide By How Many Numbers There Were.

136 + 145 + 123 + 140 + 126 = 670

670 Divided By 5 = 134

The Mean For The 4 Weeks Was 136.
The Mean For The 5 Weeks Was 134.

The Mean Decreased By 2. Your Answer Is B.
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Answer attached below. Hope it helps

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2 years ago
Rectangle with area of 12 square units is dilated by a scale factor of 3. What is the area?
Olegator [25]

Answer:

36 units²

Step-by-step explanation:

rectangle with area of 12 square units is dilated by a scale factor of 3. What is the area?

Scale factor = Dimension of the new shape ÷ Dimension of the original shape.

we use the inverse formula

12 * 3 =<em> </em>

<em>36 units²</em>

<em>-----------------------</em>

check

36 : 12 = 3

the answer is good

7 0
1 year ago
A man invest 5,200,part at 4% and the balance at 3%. If his total income for the two investments is $194,how much money did he i
Fed [463]

Let the amount invested at 4% be = x

Let the amount invested at 3% be = y

Given is:

x+y=5200 or x=5200-y  .... (1)

As, total income for the two investments is $194, so equation is:

0.04x+0.03y=194   ....(2)

Putting value of x from (1) in (2)

0.04(5200-y)+0.03y=194

208-0.04y+0.03y=194

0.01y=14

y=1400

And x=5200-y

x=5200-1400=3800

Hence, money invested at 4% is $3800 and money invested at 3% is $1400

6 0
3 years ago
An ice cream store sells 4 drinks, in 5 sizes, and 6 flavors. In how many ways can a customer order a drink
Alla [95]

Answer:

15 times

Step-by-step explanation4+5+6:

3 0
3 years ago
Each friend received 5/4 of a pound of berries, how many friends are sharing berries?​
Rudiy27

Answer:

2

Step-by-step explanation:

If 5 friends are sharing the berries, how many pounds of berries does each friend receive? Is the answer to 3/4 divided by 2/5 greater than or less than 1.

8 0
3 years ago
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