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prohojiy [21]
3 years ago
9

Tom has 15 pencils. 5 of them do not have erasers. which ratio compares the number of pencils without erasers to the number of p

encils with erasers?
A. 5:15
B. 5:10
C. 10:5
D. 15:5
Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
6 0
B. 5:10 because 15-5=10 which is the number of pencils with erasers and the 5 left are the amount of pencils which are missing an eraser
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Rewrite 39,500 × 103 in scientific notation.<br><br> Thank you
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Step-by-step explanation:

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8 0
2 years ago
How many cubes with side lengths of 1/2 does it take to fill the prism? The prism has dimensions of 1, 2, and 2 1/2 cm
miskamm [114]

Answer:

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Step-by-step explanation:

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3 years ago
(a^3+14a^2+33a-20)\(a+4)
Oksi-84 [34.3K]
Perhaps you meant   <span>(a^3+14a^2+33a-20)   /   (a+4), for division by (a+4).  

Do you know synthetic division?  If so, that'd be a great way to accomplish this division.  Assume that (a+4) is a factor of </span>a^3+14a^2+33a-20; then assume that -4 is the corresponding root of a^3+14a^2+33a-20.

Perform synth. div.  If there is no remainder, then you'll know that (a+4) is a factor and will also have the quoitient.

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Here the remainder is not zero; it's 8.  However, we now know that the quotient is 1a^2 + 10a - 7 with a remainder of 8.
8 0
3 years ago
What is the definition of mathematics?
Andrew [12]
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</span>
4 0
3 years ago
Read 2 more answers
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qwelly [4]
A+B+C=$408

C+7

x+x+5

You can use these examples to find the word problem answer.
4 0
3 years ago
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