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never [62]
3 years ago
6

PLEASE! I need the answer!

Mathematics
2 answers:
pshichka [43]3 years ago
5 0

Answer:

-x^4y + x

Step-by-step explanation:

-2x^7y^2 + 2x^4y + 2x^3y

You can take out 2x^3y because there is enough of that in each part of the equation. Then you just divide the whole numbers and subtract the exponents.

-x^4y + x

GarryVolchara [31]3 years ago
4 0

Answer:

Look at the image provided

Step-by-step explanation:

Look at the image provided

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The graph below shows a line of best fit for the number of workers needed for different construction projects.
yawa3891 [41]

Answer:

D. 10

Step-by-step explanation:

8 0
3 years ago
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HELP ASAP PLZ 39 POINTS<br> Find x, y, u, v
Ad libitum [116K]

Answer:

x = 9; y = 12; u = 24; v = 32

Step-by-step explanation:

The corresponding sides of similar triangles are in the same ratio to each other.

      3/5 = (3 + x)/20     Multiply each side by 20

20×3/5 = 3 + x

       12 = 3 + x             Subtract 3 from each side

        x = 9

=====

      4/5 = (4 + y)/20     Multiply each side by 20

20×4/5 = 4 + y

       16 = 4 + y              Subtract 4 from each side

        y = 12

=====

      3/5 = (3 + x + u)/60     Multiply each side by 60

60×3/5 = 3 + x + u

       36 = 3 + x + u             Insert the value of x

       36 = 3 + 9 + u

       36 = 12 + u                 Subtract 12 from each side

         u = 24

=====

      4/5 = (4 + y + v)/60     Multiply each side by 60

60×4/5 = 4 + y + v

       48 = 4 + y + v             Insert the value of y

       48 = 4 + 12 + v

       48 = 16 + v                 Subtract 16 from each side

         v = 32

x = 9; y = 12; u = 24; v = 32

5 0
3 years ago
What is the simplified answer?
iris [78.8K]

Step-by-step explanation:

9/10 ÷ 2/3 =. 9/10 × 3/2 = 27 / 20

<em>hope </em><em>this</em><em> will</em><em> be</em><em> helpful</em><em> to</em><em> you</em><em> </em><em>.</em><em>if </em><em>you</em><em> find</em><em> it</em><em> useful</em><em>.</em>

<em>plz </em><em>mark</em><em> my</em><em> answer</em><em> as</em><em> brainlist</em><em> </em><em>.</em>

6 0
3 years ago
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A triangle has a base of 15 and an area of 165. What is the height of the triangle?
Ivahew [28]

Answer:

h = 22 units

Step-by-step explanation:

area = 1/2bh

165 = 1/2(15)h

15h = 330

h = 22 units

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3 years ago
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3 less than the product of 6 and −16.
Ulleksa [173]

Answer:

-99

Step-by-step explanation:

x = 6*(-16)-3 = -99

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2 years ago
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