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2 years ago

you burn 10 calories each minute you jog.What integer represents the change in your calories after you jog for 20 mins

Mathematics

1 answer:

Hoochie [10]2 years ago

7 0

The total calories burnt in 20 minutes are 200

Step-by-step explanation:

We have to do simple multiplication to find the number of calories burnt.

Given

Number of calories burnt in one minute = c = 10

Time = t = 20 min

So the total number of calories burnt in 20 minutes will be:

$C_t = c * t\\= 10 * 20\\=200\ calories$

Hence,

The total calories burnt in 20 minutes are 200

Keywords: Integers, unit

Learn more about integers at:

#LearnwithBrainly

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miss Akunina [59]

Answer:

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2 years ago

David charges $4 to wash all the windows of a car, inside and out. The amount of money he earns washing the windows must end in

nordsb [41]

Answer:

The possible digits are : 0, 2, 6, 4, 8

Step-by-step explanation:

Money charged by David to wash the windows of a car = $4

Let total number of cars he washed be x

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So, the amount will always end in the digits which comes at the end of multiples of 4 because the amount will be always in the multiples of 4

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4 0

3 years ago

F(5) if f(x) = 3x - 2

iragen [17]

Answer:

f(5)=12

Step-by-step explanation:

Replace all x by 5

f(5)=3(5)-2

multiply 3 and 5 together

f(5)=15-2

Simplify:

f(5)=13

Hope this helps!

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2 years ago

Read 2 more answers

Write an expression the represents the statement "Add 9 and 3, then multiply by 6"

ELEN [110]

Answer:

6(9+3)

Explanation:

Add 9 and 3 which is 9 + 3

THEN multiply by 6 which is 6(9 + 3)

I put parentheses because it's sayings to add first and then multiply!

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1 year ago