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3 years ago

John is 9 times as heavy as his dog.

Mathematics

2 answers:

NikAS [45]3 years ago

8 0

It’s answer A. John weighs 900% more

jasenka [17]3 years ago

3 0

Answer:

John weighs 900% more than his dog

Step-by-step explanation:

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If Isaac uses a coupon entitling him to a 25% discount off the purchase price before tax, how much will his bill be? Assume that

goblinko [34]

Answer:

hope it helps...

Step-by-step explanation:

25/100 x 79

= 19.75

= 79 - 19.75

= $59.25 (before tax)

7/100 x 59.25

= 414.75/100

= 4.15

= 59.25 + 4.15

= $63.4 (after adding tax)

First we have to take out the percentage of discount and minus it from the total cost . To find the discounted price with tax, we have to take out the percentage of the tax from the discounted amount and add it to the discounted amount to get the total cost.

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3 years ago

Simplify the expression -9+7

xenn [34]

We have

-9 + 7 = -2

You can also rewrite this as

7 - 9 = -2

If it makes you more comfortable.

Hope this helps.

7 0

4 years ago

Read 2 more answers

In the population of young children eligible to participate in a study of whether or not their calcium intake is adequate, 52% a

natulia [17]

Answer:

(a) A = 5 to 10 years old

B = 11 to 13 years old

C = adequate calcium intake

I = inadequate calcium intake.

(b) P(A) = 0.52, P(B) = 0.48, P(I|A) = 0.18, P(I|B) = 0.57.

Step-by-step explanation:

Complete question

Please find the attached image

(a) A = 5 to 10 years old

B = 11 to 13 years old

C = adequate calcium intake

I = inadequate calcium intake.

b) P(A) = 0.52, P(B) = 0.48, P(I|A) = 0.18, P(I|B) = 0.57.

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3 years ago

A circle has a diameter of 10 cm what is the circumference?

Snowcat [4.5K]

31.4 is the circumference

Multiply the diameter by Pi

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4 years ago

PLEASE HELP GIVING 15 PTS!! AND WILL MARK BRAINLIEST!!

anastassius [24]

I think the answer is(-1,1)

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3 years ago