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vodomira [7]
2 years ago
11

Please someone help me with this I am very confused

Mathematics
1 answer:
Elis [28]2 years ago
4 0
8 \sqrt{3} *4 \sqrt{15} = 8*4 \sqrt{3*15}  \\  \\ 32 \sqrt{45} = 32 \sqrt{9*5} =32*3 \sqrt{5}  \\  \\ = 96 \sqrt{5} 

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anzhelika [568]

Answer:

Step-by-step explanation:

7 0
2 years ago
Kelly answered 3 items on a test incorrectly. This was 6% of the items. How many items were on the test?
alukav5142 [94]

Answer:

50

Step-by-step explanation:

6/100=3/y

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[cross multiply]

6×y =3×100

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3 0
2 years ago
Tom opens a bank account and makes an initial deposit of $15,000. The banker tells Tom that he is going to receive an annual rat
saul85 [17]
Assuming annual compounding, then:
FV=15000*(1+.035)^15
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7 0
3 years ago
10($6.75)+7($1.99)+$15.00=$196.43
34kurt
96/43 = 196/43
the equation is false.
Hope this helps!
5 0
3 years ago
What is the slope of the graph of 4 x + 8 y = 11?
Karolina [17]

Answer:

B  -1/2

Step-by-step explanation:

4x+8y = 11

We need to get the equation in the slope intercept form

y = mx+b  where m is the slope and b is the y intercept

Subtract 4x from each side

4x-4x+8y = -4x+11

8y = -4x+11

Divide by 8

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The slope is -1/2 and the y intercept is 11/8

8 0
3 years ago
Read 2 more answers
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