MATHEMATICS HIGH SCHOOL

Bob buys a t-shirt for $7.45 he pays with a 20 bill. how much change will he get?im in 5 grade im 10 years old can you solve this for me please

Answers

Answer 1

Answer:

Answer:

$12.55

Step-by-step explanation:

Subtract! 20 - 7.45

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62+25=25+___ what's the answer? I'm only 2 grade

Answers

Answer: 62

Step-by-step explanation: 25 appears on both sides, so you can cancel them out. This leaves a 62 on the left side, so there also must be a 62 on the right side.

HELPPPPPPP PLS MATH!! MKARKING BRAINNIEST!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

Because i said so

There are40 yellow and blue in a bag.there are 4 times as many blue marble as yellow marbles. how many yellow marbles are there? how many blue marbles are there?

Answers

4 units = blue
1 unit = yellow

total: 5 units = 40

1 unit = 40 ÷ 5 = 8

yellow: 8
blue: 8×4 = 32

Thomas is using a drawing program to complete a construction. Which construction could he be completing? (5 points)

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I would say that if Thomas is using a drawing program to complete a construction, the construction he could be completing is a square inscribed in a circle.
Simply because perpendicular lines help you decide the center of both square and circle.

It looks like it should be a square inside a circle. But only if two perpendicular lines are already drawn. But maybe you have exact conditions how it's gonna be built. Anyway my opinion is a square in a circle.

If I had seventeen 1/3s of pizza how many full pizzas could I make and how many thirds would be left over?

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You would make 5 full pizzas and there would be 2/3 left over!

An astronaut who weighs 126lb on Earth weighs only21lb on the moon. How much would a person who weights 31lb on the moon weigh on Earth?

Answers

If his weight on Earth is 126lb and only 21lb on moon, you can divide $126/21$ to see what is the ratio of those weights.
$126/21=6$

It means that your weight on moon will be 6 times less than on Earth.

Now we have to multiply 31lb which is weight of the person on moon by 6 to get his weight on Earth $6*31=186$

On moon our mass becomes 1/6 of actual mass so if you weigh 60 kg then your mass on moon will be 10 kg..
Similarly if your mass on moon is 31 lbs then your mass on earth will be 31*6=186 lbs.
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