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2 years ago

How can multiplication be used to check your division equation answer?

1 answer:

4 0

Multiplication and division are opposites and can be used to undo each other.
For example,
4/2=2
But if you take the quotient and multiply it by the divisor
2x2=4
you get the original dividend

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HELP ASAP!!!! What is the measure of angle VXY??????

Lelu [443]

Set the two values equal to each other with 18x-2=12x+2 and then plug it in to the equation and solve

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3 years ago

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babunello [35]

Answer:

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Step-by-step explanation:

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2 years ago

Steven wants to increase the number of books he reads per year. He currently reads 2 books a year. He wants to triple the number

Sladkaya [172]

Answer:

$B=2\times 3^n$

Step-by-step explanation:

<u>Exponential Growing </u>

Steven currently reads 2 books a year. He wants to triple the number of books read per year. The first year he should read

$2*3 = 6\ books$

By the second year, he should read

$2*3^2 = 18\ books$

By the third year, he should read

$2*3^3 = 54\ books$

We can clearly see there is a geometric progression of the number of books he should read for the year n. The general formula is, being B the number of books read at the year n

$\boxed{B=2\times 3^n}$

8 0

2 years ago

3. 152.64 + 123 +0.024

AnnZ [28]

Answer:

i got 275.664

Step-by-step explanation:

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3 years ago

Find the value of x if the arithmetic mean of 3 and 3x+5 is 8?

mina [271]

Answer:

Step-by-step explanation:

3x+5=8

Group like terms

3x=8-5

3x=3

Divide both side by the co-efficient of x which is 3

3x/3=3/3

x=1

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2 years ago