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kolezko [41]
3 years ago
5

If x=-4 what is the value of the following expression?

Mathematics
1 answer:
Gre4nikov [31]3 years ago
6 0

Answer:

2x^2 +3x -2

18

12

-22

-46

Step-by-step explanation:

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Answer:

25 pages

Step-by-step explanation:

We know that Zakarya can read 5 pages in 8 minutes. First we divided 40 by 8, to see how many times of 8 she reads. She reads for 8 five times (40 minutes). We can multiply 5 (number of 8 minutes she reads) times 5 (pages she reads every 8 minutes) to get 25. She reads 25 pages in 40 minutes. Please tell me if this is wrong or makes no sense :).    

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3 years ago
In 14.987 what place value is the 7 in
Gemiola [76]
The 9 is in the tenths place
The 8 is in the hundredths place

The 7 is in the thousandths place.
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3 years ago
1 2 3 4 5 6 7 8 9 10 Susan plans to use 120 feet of fencing to enclose a rectangular area for a garden. Which equation best mode
Troyanec [42]

Answer:

Area = 60x - x^2

Step-by-step explanation:

Given

Perimeter = 120

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Required

The area of the garden

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This gives:

120 = 2 *(x + Side\ 2)

Divide both sides by 2

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So, the area of the garden is:

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Expand

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The logo at the center of a basketball court has a circumference of 25.12 feet. What is the area? Use 3.14 for
BlackZzzverrR [31]

Answer:

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