3 years ago

What is the difference of 87.09 - 29.1

Mathematics

1 answer:

lawyer [7]3 years ago

5 0

When you subtract them you get the answer 57.99

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14×12 distributive property

miss Akunina [59]

186 if that’s the answer you where looking for if not comment here it will give me a notification and I will see

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3 years ago

Shawn has $5 more than Rj and Riley has $10 less than Shawn. If there combined total is $414, how much does

ExtremeBDS [4]

Answer:

Rj has $138$ dollars, Shawn has $143$ dollars, and Riley has $133$ dollars.

Step-by-step explanation:

Let's make the amount of money Rj has $x$ , so Shawn would have $5+x$ dollars, and Riley would have $(5+x)-10$ dollars. Altogether they have $414$ dollars, so you can create an equation.

$x+(5+x)+((5+x)-10)=414\\3x+0=414\\3x=414\\x=138$

Now that we know that $x=138$ , we can substitute x into each equation.

Rj has $138$ dollars, Shawn has $143$ dollars, and Riley has $133$ dollars.

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2 years ago

Read 2 more answers

Students did push-ups for a fitness test. Their goal was 20 push-ups. For each student,

ale4655 [162]

Answer:

1- 80%

2- 210%

3- 65%

4- 105%

Step-by-step explanation:

5 0

2 years ago

2х + Зу = 5<br> у= 5 - x <br> also need method

pav-90 [236]

Answer:

x=10, y=-5

Step-by-step explanation:

2x+3y=5, y= 5-x; change y to 5-x:

2x+3(5-x)=5

2x-3x+15=5

-x=5-15

-x=-10

x=10

=>y=5-x=5-10=-5

4 0

3 years ago

Can the sum of three consecutive integers be even? Give some examples to support your Answer.

Alexeev081 [22]

1+2+3= 6 (even)
2+3+4= 9 (odd)
it can be both

6 0

3 years ago