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Vera_Pavlovna [14]
3 years ago
7

Gary has $250.00 for school supplies. He spends twice as much money on books as he

Mathematics
1 answer:
vlabodo [156]3 years ago
8 0

60 on cleaning supplies

120 on books

Step-by-step explanation:

= 250-70= 180

= 180÷60=3

if theres 3 60s and he spent double on books two sixtys would go to books

= 60×2=120

remaining 60 goes to cleaning supplies.

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Answer:

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Step-by-step explanation:

Given: 24 miles drive to north.

          10 miles drive to east.

Driving pattern form a right angle triangle, which has three leg including straight line distance from starting point (hypotenous).

Now, using Pythogorean theoram to find straight line distance from starting point.

h²= a²+b²

Where, h is hypotenous

            a is opposite leg

            b is adjacent leg.

⇒h²= 24^{2} + 10^{2}

⇒h^{2} = 576+100

⇒h^{2} = 676

Taking square root on both side, remember; √a²= ±a

⇒h=\sqrt{676}

∴ h= \pm 26

Ignoring -26 as distance cannot be negative.

Hence, 26 miles is the straight line distance from starting point.

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3 years ago
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3 years ago
3<br> (<br> x<br> +<br> 7<br> )<br> &lt;<br> 7<br> (<br> x<br> +<br> 2<br> )
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7 0
3 years ago
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