2 years ago

I'm confused I need help anyone

Mathematics

1 answer:

noname [10]2 years ago

6 0

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Could someone help? please the deadline is in 20 min!!!

Zepler [3.9K]

Answer:

7.$95 8. $112.50

Step-by-step explanation:

50 divided by 100 is 0.5, then times by 90 is 45.

45 plus 50 is 95.

$150/4=$37.50

$150-$37.50=$112.50

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2 years ago

Please help me please I don’t understand and my teacher said I got it wrong for numbers 1 2 and 3

kirza4 [7]

Answer:

1) 5/9

2) 4/7

3) 3/8

Step-by-step explanation:

1) 5/9

2) 4/7

3)3/8

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2 years ago

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Five friends each spent the same amount of money, x, on school supplies. They expected to spend a total of $130, but the actual

Nadusha1986 [10]

Answer:

its the second option

Step-by-step explanation:

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What is the distance between (-5,-6) and (-3,-8)

Sergio [31]

Answer:

x:-2

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Step-by-step explanation:

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Pleaseeeee helppp!!!!!!!!!!!

Mrrafil [7]

$4^{2x}=7^{x-1}\\
16^x=7^x\cdot7^{-1}\\
\dfrac{16^x}{7^x}=\dfrac{1}{7}\\
\left(\dfrac{16}{7}\right)^x=\dfrac{1}{7}\\
x=\log_{\tfrac{16}{7}}\dfrac{1}{7}\approx-2.35389$

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2 years ago