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grigory [225]
3 years ago
6

5+ -2x = 2x + -5 what is the steps

Mathematics
1 answer:
Vladimir [108]3 years ago
3 0
5+-2x=2x+-5
5=4x+-5 (add 2x to both sides)
10=4x (add 5 to both sides)
10/4=x (divide both sides by 4)
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Geoffrey is evaluating the expression (-3)^6(2^6)/(-3)^5(2^2) as shown below.
Alekssandra [29.7K]

Answer:

48.

Step-by-step explanation:

First you multiply the number by itself as many times as the number of the exponent is. In this case you <u>multiply -3 to itself 6 times which makes -729</u>, <u>2 to the 6th power is 64</u>, <u>-3 to the 5th power is -243, and 2 to the 2nd power is 4.</u> Then you <u>multiply -729 by 64 which makes -46656</u> and <u>multiply -243 by 4 which makes -972</u>, and then <u>divide -972 from -46656</u> <em>which makes 48</em>.

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3 years ago
Simplify the following fraction 25/100 ​
WINSTONCH [101]

Answer:

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Step-by-step explanation:

25 goes into 100 four times

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3 years ago
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A straight line has slope 1 and goes through the points (0, -1) and (a,3). Find the value of a.
Gala2k [10]

\bf (\stackrel{x_1}{0}~,~\stackrel{y_1}{-1})\qquad (\stackrel{x_2}{a}~,~\stackrel{y_2}{3}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{3}-\stackrel{y1}{(-1)}}}{\underset{run} {\underset{x_2}{a}-\underset{x_1}{0}}}~~=~~\stackrel{\stackrel{slope}{\downarrow }}{1}\implies \cfrac{3+1}{a}=1\implies 4=a

8 0
3 years ago
Which equation represents the line that passes through (0,8)and(2,0)
Lelu [443]
The answer is C.

y= -4x + 8
You can plug in your coordinates.


For (0,8), plug in the x and y values.
8 = -4(0) +8
8 = 0+8
8=8 so, this works

For (2,0) plug in your coordinates.
y = -4x + 8
0 = -4(2) + 8
0 = -8 + 8
0=0

If both coordinates work for the equation, then they pass through that line.
6 0
4 years ago
Write your answer in simplest<br> - 3m + 3 &lt; 8m – 7
allochka39001 [22]

Answer:

m > \frac{10}{11}

Step-by-step explanation:

-3m + 3 < 8m - 7

-3m - 8m < -3 - 7

-11m < -10

m > \frac{10}{11}

5 0
4 years ago
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