3 years ago

The game that you want to buy costs $34.95. It is on sale for 20% off. What is the sale price?

Mathematics

1 answer:

lesya692 [45]3 years ago

7 0

Answer:

27.96

Step-by-step explanation:

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What is the value of m in the figure below? If necessary, round your answer to

notka56 [123]

First

$\\ \sf\longmapsto BD^2=AD\times DC$

$\\ \sf\longmapsto BD^2=18^2+7^2$

$\\ \sf\longmapsto BD^2=324+49$

$\\ \sf\longmapsto BD^2=363$

$\\ \sf\longmapsto BD=\sqrt{363}$

$\\ \sf\longmapsto BD=19.2$

Now

Using Pythagorean theorem

$\\ \sf\longmapsto BD^2+CD^2=m^2$

$\\ \sf\longmapsto m^2=7^2+19.2^2$

$\\ \sf\longmapsto m^2=49+363$

$\\ \sf\longmapsto m^2=412$

$\\ \sf\longmapsto m=\sqrt{412}$

$\\ \sf\longmapsto m=20.3$

Nearest value in options is 18

Hence option a is correct

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3 years ago

The reverse of dividing by 20 is what

AlladinOne [14]

Isn’t it multiplying by 20 correct me if i’m wrong <3

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3 years ago

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Find the side of a square garden which has an area equal to the area of the rectangular garden having sides 6.4m and 2.5m

Maru [420]

Answer:

Step-by-step explanation:

6.4 x 2.5 = 16

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3 years ago

What are the factors of a product of -33 and a sum of 8

mars1129 [50]

Answer:

-3 and 11

Step-by-step explanation:

I basically drew a t-chart and I knew that -33 is the product (mutiplies to) and 8 is what it adds to. The only numbers that work are -3 and 11 because it says positive 8. -3 and 11 add to +8. Hope this helps!

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4 years ago

When you round a number to the nearest hundred you get 13,600 and when you round it to the nearest thousand you get 14,00.What w

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The original number would be 13,555 .

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3 years ago