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IgorC [24]
3 years ago
10

Is 7 a solution to 4x=21

Mathematics
2 answers:
Setler [38]3 years ago
6 0
The answer would be 5.25 :)
kotykmax [81]3 years ago
5 0

Answer:

No

Step-by-step explanation:

7 would be the solution to 3x=21, the solution to 4x=21 is 21/4 or 5.25.

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Value of x<br><br>30x=30-30​
Vladimir79 [104]

Answer:

<h2>0</h2>

Step-by-step explanation:

30x = 30 - 30

=  > 30x = 0

=  > x =  \frac{0}{30}

=  > x = 0

5 0
3 years ago
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The volume of a prism is 45 km3. What would change if the volume of the prism were measured in cubic meters?
ZanzabumX [31]
Hello!

There are 1000 meters in a kilometer

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The answer is 45,000 cubic meters

Hope this helps!
7 0
4 years ago
If 12 &gt; -15, which of the following must be true?
Tcecarenko [31]

Answer:

12 is to the right of -15 on a number line.

Step-by-step explanation:

Hope this helps! - CJ

5 0
3 years ago
Karita had $138.72 in her checking account. She wrote checks for $45.23 and $18.00. Then she made a deposit of $75.85 into her a
denis-greek [22]
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These are the check costs that subtracted from her bank account
75.49 is what you get
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3 0
3 years ago
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SOLVE: 6^3x+2 = 4^x-5
Lilit [14]
There's an app called photomath that would be useful for these kinds of problems!
6 0
3 years ago
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