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salantis [7]
3 years ago
6

The length of a rectangle is represented by the function L(x) = 5x. The width of that same rectangle is represented by the funct

ion W(x) = 2x2 − 4x + 13. Which of the following shows the area of the rectangle in terms of x?
(L ⋅ W)(x) = 10x3 − 4x + 13
(L ⋅ W)(x) = 10x3 − 20x2 + 65x
(L + W)(x) = 2x2 + 1x + 13
(L + W)(x) = 2x2 − 9x + 13
Mathematics
2 answers:
amm18123 years ago
7 0

Answer:

i just took the exam and its B

Step-by-step explanation:

IgorC [24]3 years ago
3 0
A= l x w
5x * 2x^2 - 4x + 13
10x^3 - 20x^2 + 65x
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Zoey needs at least $30 to buy a gift. She has $12. Which inequality could Zoey use to find out how much more money (m) she need
artcher [175]
30 ≤ 12 + m so d). 

Hope this helps! Please feel free to give brainliest if it does!
7 0
3 years ago
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What is the product of the polynomial (7x+7) (x+2)
kolbaska11 [484]

Answer: 7x^2+21x+14

Step-by-step explanation:

(7x+7)(x+2)

Multiply each term in the first parentheses by each term in the second parentheses (FOIL)

7x×x+7x×2+7x+7×2

↘ ↙

7x×x calculate product

7x^2+7x×2+7x+7×2

↘ ↙

7x×2 calculate product

7x^2+14x+7x+7×2

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7×2 multiply numbers

7x^2+14x+7x+14

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21x collect like terms

7x^2+21x+14 is your end result.

3 0
3 years ago
Tomas has $1,000 to spend on a vacation. His
Jobisdone [24]

Answer:

He can spend $118.50 each day

Step-by-step explanation:

1000 - 348.25 = 651.75

651.75 / 5.5 = 118.5

4 0
3 years ago
2 Points
Mashcka [7]

Answer:

C. It would be shifted up.

Step-by-step explanation:

We base it off the y-intercept. Since -7 is <em>less</em><em> </em><em>than</em><em> </em>1, and our new function has a positive y-intercept, it would indeed be shifted up.

I am joyous to assist you anytime.

5 0
2 years ago
What is the solution to the system of equations graphed below?
Soloha48 [4]
Short Answer B
Remark

You need not do any calculations to get the answer. You are required just to read the graph. Doing the calculations would be beneficial but unnecessary.

Step One
Find the x value.
1. If you have a ruler or a straight edge of some kind, put it on the cross point of the two graphs.
2. Make the ruler go straight up and down. You will find out it goes 1 point back of the 5.
3. Count the number of squares from 0,0 or when y = 0.
4. You will find you have to count 4 squares along the x axis. 

The x value is 4.

Step Two
1. Put the ruler on the cross point again. This time make it go straight across. 
2. Count up from (0,0)
You should get 8.

The y value is 8

Answer: (4,8)

5 0
3 years ago
Read 2 more answers
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