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lesantik [10]
2 years ago
7

X to the power of 2 add 3x

Mathematics
1 answer:
faust18 [17]2 years ago
8 0

Answer:

Hope this helps

Step-by-step explanation:

a) x^2 + 3x = x(x+3)

b) 2x^2 - 8x = 2x(x - 4)

c) 6x + 9x^3 = 3x(2 + 3x^2)

d) 12x^3 - 4x^2 = 4x^2(3x - 1)

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Eleven inches of rain fell last month. This month 10 inches fell. What the percent of decrease in the amount of rain
Luda [366]

Answer:

9.09090909091% decrease

Step-by-step explanation:

1 - 10/11 = 1/11 = 9.09090909091%

5 0
3 years ago
BRAINLIEST FOR CORRECT ANSWER + 17 points
yKpoI14uk [10]

Answer:

D. M and O are similar but not congruent.

Step-by-step explanation:

To begin, let's eliminate some options.It can't be A. M and O are similar and congruent because M and O aren't congruent because they are different sizes. It cannot be B. O and N are similar and congruent because they aren't congruent since they're different sizes. Lastly, it cannot be C. M and N are similar but not congruent, because these two are actually congruent.

8 0
3 years ago
Read 2 more answers
Write an equation using an exponent that would express the 100-year total rainfall. Explain how the digits have shifted position
tino4ka555 [31]
Number: 365
Exponent: 100

365 days in a year, and 100 days of rainfall. So 365 X itself 100 times.
8 0
3 years ago
Will mark brainliest!!!
gizmo_the_mogwai [7]
First, simplify the equation to slope intercept form to find the slope;

2x+3y=4
3y=4-2x
y=(-2x+4)/3

The slopes of parallel lines are the same, therefore, the slope of the second line would also be -2/3

Write out the slope intercept form with the information we know and input the coordinates of the point;

y=mx+c
-4=(-2/3)(1)+c
-4+(2/3)=c
(-12/3)+(2/3)=c
-10/3=c

Therefore, the final equation is y=-2/3x-10/3

Hope I helped :)
7 0
4 years ago
5(a−1)−15=3(a+2)+4 <br> a= ?
Alla [95]

Answer:

a = 15

Step-by-step explanation:

screenshots below should explain the answer :)

6 0
3 years ago
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