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marysya [2.9K]
4 years ago
5

(2x+y)(3x^2+y) preform the indicated operation

Mathematics
2 answers:
sergiy2304 [10]4 years ago
7 0

Use the distributive property (in this occasion it's also know as FOIL)

2x * 3x² is 6x^3

2x * y is 2xy

y * 3x² is 3x²y

y * y is y²

The final answer is 6x^3 + 2xy + 3x²y + y²

padilas [110]4 years ago
6 0

Answer:

6x^3+2xy+3x^2y+y^2

Step-by-step explanation:

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Marla did 65 sit-ups each day for one week. Write an expression using the Distributive Property to find the total number of sit-
n200080 [17]
65*7=(1+1+1+1+1+1+1)=65+65+65+65+65+65+65=455  she did 65 sit ups every day for one week the expression is right there the answer to solve it is 455. :)
3 0
4 years ago
Find the value of x²-8y³-36xy-216 when X=2y-6​
Degger [83]

Answer:

4y²+112y+10

Step-by-step explanation:

not rly sure ya :)

3 0
3 years ago
For a school project, Sarah plans to build a scale model of an Egyptian pyramid. She will be using a scale of: 1 cm = 5 meters.
Vinvika [58]

Answer:

B

Step-by-step explanation:

you divide 140 by 5 so 28 is the answer

3 0
3 years ago
Read 2 more answers
The area of a rectangular field is 6052 m².
Aleonysh [2.5K]

Answer:

<h2>length = 89 m</h2>

Step-by-step explanation:

Area of a rectangle = l × w

where

l is the length

w is the width

From the question

Area = 6052 m²

width = 68 m

To find the length substitute the values into the above formula

6052 = 68l

Divide both sides by 68

We have the final answer as

<h3>length = 89 m</h3>

Hope this helps you

5 0
3 years ago
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Given cos 0 = 1/6 and angle 0 is in Quadrant IV, what is the exact value of sin 0 in
Vinil7 [7]

cos 0 = 1/6

1 - cos²0 = sin²0

sin²0 = 35/36

in quadrant IV (4) the cos is positive sin is negative.

sin0 = - √35/6

4 0
2 years ago
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