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vovikov84 [41]
3 years ago
10

130 equals b multiplied by 390 as an equation

Mathematics
1 answer:
Sloan [31]3 years ago
3 0

Answer:

130=390b

Step-by-step explanation:

130 equals (=) b multiplied (*) by 390

you dont have to put the times sign when it's a letter times a number.

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The tabel shows the amount of miles of Cheryl travels 4 each day.About how many miles did she travel during the 4 days?
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4 times 4=16 So in four days, Cheyrl traveled 16 miles.
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Tammy accidentally wrote a check for more money than she had in her checking account. When she got her statement, she saw that h
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Answer:

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Step-by-step explanation:

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7 0
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Dylan has a square piece of metal that measures 10 inches on each side. he cuts the metal along the diagonal, forming two right
Artemon [7]
You need to use the Pythagorean theory. a² + b² = c². So you would end up with 10²+10²=c². So, 10²=100, therefore you would end up with 200=c². In order to find the length of the hypotenuse, you need to find C. To do this, you need to undo the square and find the square root of 200 and C. So, you would get √200=√c² which would equal 14.1 inches. Then, if needed to check the answer, plug the 10,10,and 14.1 back into the a²+b²=c² and it should make the statement true.
5 0
3 years ago
Find A and B if the graph of Ax + By = 12 passes through (2,1) and is parallel to the graph of 2x - 7y = 3
Ivenika [448]

Answer:

24-21

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4 0
3 years ago
13 points!!! <br><br> 34ft 4in - 8=
vredina [299]
If feet:
34' 4" - 8' = 26' 4"

if inches: = 33' 8"

5 0
3 years ago
Read 2 more answers
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