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Andrei [34K]
3 years ago
12

Anyone know how to do this?

Mathematics
1 answer:
Ksivusya [100]3 years ago
6 0

Answer:

x=\sqrt{7} which is 2.646

y=49

it shouldn't be mp soluction, but you can say it as No real soluction because you can't sqrt an negitive number

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Which expression is equivalent to 6(3+0.05)?
Gnesinka [82]

\huge{\boxed{6(3)+6(0.05)}}

The distributive property shows that you need to multiply the 6 separately by each term in the parentheses. This means you multiply 6*3 and 6*0.05, then add them together to get 6*3+6*0.05, or in the terms of your answer choices, \boxed{6(3)+6(0.05)}.

6 0
3 years ago
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sum of two numbers is 39. the greater number is 7 more than the smaller number. ( set up an equation )
pochemuha
Let x be the unknown number

2x +7 = 39

2x+7-7 = 39-7

2x = 32

2x/2 = 32/2

x=16

You use the balance method to solve. First, you cancel the +7 by subtracting the 7 ON BOTH SIDES to balance the equation.. After that, you are left with 2x, where you will need to isolate the x by dividing by 2 ON BOTH SIDES to balance it.

Hope this helps
3 0
3 years ago
Which ordered pair is the solution
irinina [24]
The answer is D, the ordered pair (5,3) 
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3 years ago
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21 is 30% of what number?
WARRIOR [948]

<u>Answer</u>:

21 is 30% of 70

<u>Explanation</u>:

We know that 100% is the original number.

Equation:

(21/30)*100

21/3 * 10

7 * 10

70 ....this is the answer, original number.

5 0
2 years ago
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Someone please help me on number 30. Thank you
timurjin [86]

8.9-3.3j=-2.2j+2.3
add 3.3j to both sides
8.9=1.1j+2.3
subtract 2.3 from both sides
6.6=1.1j
divide both sides by 1.1
6=j
7 0
3 years ago
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