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SSSSS [86.1K]
3 years ago
9

Help?? anyone?? 7th grade math

Mathematics
2 answers:
Gnoma [55]3 years ago
5 0

Answer:

40 miles

Step-by-step explanation:

4x10 is 40 miles

Mademuasel [1]3 years ago
3 0

Answer: 40 miles

1:10

4:40

4×10=40

I hope this is good enough:

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Find the GCF. 14abc and 28a2b2c3
Zarrin [17]

The greatest common factor is the largest factor that both terms share.

First, start with the coefficients, 14 and 28. The largest factor they both share is 14. 14 x 1 = 14, 14 x 2 = 28.

Next we move to the variables, abc and a²b²c³. The largest factor the both share is abc, all to the power of 1.

So, your GCF and final answer is 14abc

5 0
3 years ago
What is the relationship between the lines determined by the following two equations?
oksano4ka [1.4K]

Answer:

C. They are the same line.

Step-by-step explanation:

In order to compare the linear equations given, they need to be in the same form.  The best form in order to evaluate slope and y-intercept is slope-intercept form, y = mx + b.  Since the second equation is already in slope-intercept form, we need to use inverse operations to convert the first equation:

6x - 2y = 16 ----  6x - 2y - 6x = 16 - 6x ----  -2y = -6x + 16

-2y/-2 = -6x/-2 + 16/-2

y = 3x - 8

Since both equations are in the form y = 3x - 8, then they are both the same line.

4 0
3 years ago
If 5x-7=13x+17, what is 6(x-4)?
Luba_88 [7]
30 I believe, sorry if I am wrong, I am bad at math and history.
8 0
3 years ago
Chad wants to buy some books over the Internet. Each book costs $10.01 and has a shipping cost of $9.96 per order. If Chad wants
inysia [295]

Answer:

9.96 + 10.01p ≤ 50, so p ≤ 4

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How can you solve 6+4/5B=9/10b
faltersainse [42]
6+\frac{4}{5}b=\frac{9}{10}b \ \ \ |-\frac{4}{5}b \\ \\
6=\frac{9}{10}b-\frac{4}{5}b \\ \\
6=\frac{9}{10}b-\frac{8}{10}b \\ \\
6=\frac{9-8}{10}b \\ \\
6=\frac{1}{10}b \ \ \ |\times 10 \\ \\
b=60
8 0
3 years ago
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