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Cloud [144]
4 years ago
7

Consider the equation 5x+10=30and [x+10]=30

Mathematics
1 answer:
mixer [17]4 years ago
3 0

Answer:

x=4

Step-by-step explanation:

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What is the nearest whole number to Square root(32+42) = ?
vodomira [7]

<em>Answer:</em>

<em>√81 = 9 </em>

<em>Step-by-step explanation:</em>

<em>√(32+42) = √74</em>

<em>√64 < √74 < √81</em>

<em>       +10 ⇔ +7</em>

<em>the nearest whole number √81 = 9 </em>

6 0
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What are the coordinates of point A of the pre-image? (-1, 1) (-1, 2) (-9, 6) (-9, 18)
ycow [4]

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Step-by-step explanation:

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3 years ago
Select all the equations that have {4} as its solution set. 5 + 2x = 3x + 37−x=12x79−3x=12x+19x2+3=10x−21
Salsk061 [2.6K]

Answer:

Option 3 (79−3x=12x+19)

Step-by-step explanation:

When replacing x with 4 you will get the answer 67 = 67, which is true! The other three options are not true when replacing x with 4.

6 0
3 years ago
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Algebraic expression for the product of the square of a number and 8
kari74 [83]

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8*x^2

Step-by-step explanation:

Let x be the number

Expression is, 8*x^2

5 0
3 years ago
Write -8 5/6 as the decimal round to the nearest hundredth
LenKa [72]

Answer:

-8.83

Step-by-step explanation:

I took 5/6 and converted into a decimal and it is 0.83333333333 and it is 0.83 rounded to the nearest hundredth and then I added -8 to get -8.83.

5 0
3 years ago
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