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2 years ago

How many boxes of of candy would you use if you had 80 pieces of candy

Mathematics

1 answer:

Aleksandr-060686 [28]2 years ago

5 0

Answer:2

Step-by-step explanation:

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How to do 15 1/2 - 2 1/10 how to do it

lisov135 [29]

First, you need to make the fractions have the same denominator:

15 1/2 ---> 15 + (1/2 x 5) = 15 5/10

2 1/10 ---> 2 1/10

Then you need to subtract them from each other:

15 5/10

- 2 1/10 (or) 15 5/10 - 2 1/10 = 13 4/10

13 4/10

This gets the answer: 13 4/10

8 0

3 years ago

1. The formula for the velocity of an object is d=v/t, where v is the object, d is the distance traveled, and t is the time the

Arlecino [84]

Answer:

you need to isolate t or time

you need to know distance between sun and earth and velocity of them in order to calculate how long it takes for light to travel from the Sun to Earth

Step-by-step explanation:

$t*(d)=(v/t)*t\\td= v\\\\\frac{td}{d} =v/d \\t=v/d$

to find time you multiply t to both sides then you cancel t from where velocity is and you get velocity by itself

now you mulipy d to both side to get v over d and time by itself

6 0

3 years ago

Is -(12/-17) equal to 12/17

maria [59]

Yes -(12/-17) is equal to 12/17

I hope this helps.

Have a awesome day. :)

3 0

3 years ago

3 0 + x+1 2 ≤ − 3x+1 4

nlexa [21]

Answer:

solve for x

x ≤ − 7

6 0

3 years ago

Solve for x. 3x ^2 -4 = 8

LenKa [72]

Answer:

x = ±2

Step-by-step explanation:

3x ^2 -4 = 8

Add 4 to each side

3x ^2 -4+4 = 8+4

3x^2 =12

Divide each side by 3

3x^2 =12

3x^2/3 = 12/3

x^2 = 4

Take the square root of each side

sqrt(x^2) = ±sqrt(4)

x = ±2

5 0

3 years ago

Read 2 more answers