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kozerog [31]
3 years ago
9

Joe has twelve more coins than brenda. together they have 64 coins. how many coins does each have

Mathematics
2 answers:
bogdanovich [222]3 years ago
7 0
Joe: 38

brenda: 26

your welcome
tia_tia [17]3 years ago
6 0
Brenda has 20 and joe has 44
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Mark lives 5,000 feet from school. He walks to school at a steady rate of 250 feet per minute. Use that information and the diag
bonufazy [111]

Answer:

If you are looking for the answer, It will take him 25 miles to walk to school.

Step-by-step explanation:

6 0
3 years ago
Which of the following polynomials has a remainder of 24 when divided by x+2?
Bad White [126]

Option C is the correct choice   -2x^4+4x^2+3x-2,

Remainder of a polynomial by substitution

For a polynomial f(x) to give a remainder of 24 when divided by x + 2:

f(-2) = 24

By testing, substitute x = -2 into the equation -2x^4+4x^2+3x-2

f(x) = -2x^3+4x^2+3x-2\\\\f(-2)=-2(-2)^3+4(-2)^2+3(-2)-2\\\\f(-2)=-2(-8)+4(4)-6-2\\\\f(-2)=16+16-8\\\\f(-2)=32-8\\\\f(-2)=24

Since f(-2) = 24 when x = -2 is substituted into  -2x^4+4x^2+3x-2, then  -2x^4+4x^2+3x-2 has a remainder of 24 when divided by x+2

Learn more on remainder of a polynomial here: brainly.com/question/24202892

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5 0
2 years ago
Please please please help!! this is a quiz please<br><br> please give an explanation too
stiv31 [10]

Answer:

The temperature dropped 12 degrees over 3 hours. How much did it change each hour?

Step-by-step explanation:

This question (the answer) is asking you to do 12 divided by 3. That would be 12/3 (which is what was in the original question). Also, the temperature dropped, so that would be why it is -12/3

4 0
3 years ago
2 (y+6) + 6 (y+6) Expand and simplify
san4es73 [151]
Hi there! The answer is 8y + 48.

2(y + 6) + 6(y + 6)
First work out the parenthesis.

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Rewrite the expression in order to collect the terms.

2y + 6y + 12 + 36
Next up, collect the terms.

8y + 48
Now we've found our answer.
5 0
3 years ago
Division problem does the model show​
AURORKA [14]
Huh? What are you saying?
7 0
3 years ago
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