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const2013 [10]
4 years ago
10

Plz answer thank you

Mathematics
2 answers:
Annette [7]4 years ago
7 0
For this question it is asking you for the perimeter
The formula for the perimeter of a rectangle is 2l + 2w
2(18) + 2(4) 
36 + 8
44

Your answer would be B. 44 feet of fencing

Hope this helped! : ) Please mark brainliest : ) 
RoseWind [281]4 years ago
4 0
Jack would need 44 feet(B). This question is just asking for the perimeter, which would be all the sides added up together.
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If y = k where k is a constant and y =24 when x =6 what is the value of y when x= 5
wolverine [178]

Answer:

20

Step-by-step explanation:

y=kx

24=6k

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y=4*5=20

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3 years ago
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IRISSAK [1]
2. Distributive property (multiplying the -2 to the items in parentheses)
3. Subtraction property (subtracting 8 from 3)
4. Addition property (adding 5 to both sides)
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3 years ago
you have 1000 to invest in an account and you need to have 1500 in one year what interest rate would you need to have in order t
Anna007 [38]

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Step-by-step explanation:

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3 0
3 years ago
The function y= x2 - 10x+ 31 has a<br> value of
Margarita [4]

Answer:

  • y = 6 at x = 5

Step-by-step explanation:

It is assumed the question is about finding the minimum value as the given function has no maximum value, it is + ∞ as the coefficient of x² is positive

<u>The minimum/maximum value of a quadratic function is the vertex, which is at:</u>

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<u>For the given function y = x² -10x + 31, the vertex is:</u>

  • x =  - (-10)/2*1 = 10/2 = 5

<u>The value of y at this point is:</u>

  • y = 5² - 10*5 + 31 = 25 - 50 + 31 = 6

<u>The point is </u>

  • (5, 6)

5 0
3 years ago
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Fofino [41]

Answer:

Don't stress your self out. Take your time and read over notes, write down things you think are important.

8 0
2 years ago
Read 2 more answers
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