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3 years ago

True or false ??? Someone plz helpppp !!! this quiz is hard

Mathematics

2 answers:

elena-s [515]3 years ago

6 0

Answer:

True.

Step-by-step explanation:

Since they are all on the number line and some are negative, you would go back and go up instead. If you were to check again, it would be all on the number line.

Aleks [24]3 years ago

4 0

True ummm the top person was right

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The drama club is having a fundraiser selling novelty cups. Their goal is to make a profit of $1000. If they receive $3.50 profi

zlopas [31]

The answer is D because using division you would find how many cups you need to sell.

4 0

3 years ago

Write the sum of the numbers as the product of their GCF and another sum.

8090 [49]

Answer:

See explanation

Step-by-step explanation:

1. Find the GCF of 40 and 44:

$40=\underline{2\cdot 2}\cdot 2\cdot 5\\ \\44=\underline{2\cdot 2}\cdot 2\cdot 11\\ \\GCF(40,44)=2\cdot 2=4$

So,

$40+44=4\cdot 10+4\cdot 11=4\cdot (10+11)$

2. Find the GCF of 13 and 52:

$13=\underline{13}\\ \\52=2\cdot 2\cdot \underline{13}\\ \\GCF(13,52)=13$

So,

$13+52=13\cdot 1+13\cdot 4=13\cdot (1+4)$

3. Find the GCF of 15 and 81:

$15=\underline{3}\cdot 5\\ \\81=\underline{3}\cdot 3\cdot 3\cdot 3\\ \\GCF(15,81)=3$

So,

$15+81=3\cdot 5+3\cdot 27=3\cdot (5+27)$

4. Find the GCF of 64 and 28:

$64=\underline{2\cdot 2}\cdot 2\cdot 2\cdot 2\cdot 2\\ \\28=\underline{2\cdot 2}\cdot 7\\ \\GCF(64,28)=2\cdot 2=4$

So,

$64+28=4\cdot 16+4\cdot 7=4\cdot (16+7)$

6 0

3 years ago

Calculate the mean of 7, 3, 5, 6 , 0. Single choice.

skelet666 [1.2K]

Answer:

b.) 4.2

Step-by-step explanation:

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3 0

3 years ago

The layer of gold coating on a ring should be 0.03 millimeters thick when the ring is completed. A coating of 0.021 millimeters

Arisa [49]

The amount of gold coating in millimeters needed for the ring is the difference between the total coating and the coating that has already been applied. From the given above, that would be,
0.03 mm - 0.021 mm = 0.009 mm
Thus, the answer to this question is letter B.

6 0

3 years ago

Read 2 more answers

The cities D, E, and Flie, in respective order, approximately in a straight line. The distance from city D to city E is 125 mile

Yakvenalex [24]

Answer:

Step-by-step explanation: subtract 160 and 125 and you’ll get 35

4 0

3 years ago