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timama [110]
3 years ago
15

What is x^2+11x=0? im confused on what my “c value” is.

Mathematics
1 answer:
jeka943 years ago
7 0

Answer:

c=0

Step-by-step explanation:

x² + 11x + 0 = y

x² + 11x + 0 = 0

U already know that y=0 by looking at the equations above,

But your worksheet never state "c", so we will take that c is 0   (look at the equations above.)

So c is just 0.

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A bedroom is 15 ft long and 12 ft wide. How much will it cost to carpet the room if carpeting costs $22 per square yard?
Helga [31]

Answer:

$1,320

Step-by-step explanation:

To find the area of the bedroom, you must multiply the length and the width. 15 multiplied by 12 is 180, so the area of the bedroom is 180 square feet. There are three feet in a yard, so you must divide the area of the bedroom in feet by 3 in order to get the area of the bedroom in yards. 180 divided by 3 is 60, so the area of the bedroom is 60 square yards. In order to find how much it will cost to carpet the room, you must multiply the area of the bedroom in yards by how much carpeting costs per square yard. 60 multiplied by 22 is 1,320, so it will cost $1,320 in order to carpet the room.

4 0
2 years ago
Bill can type 19 words per minute faster than bob. their combined typing speed is 97 words per minute. find bobs typing speed
Marina86 [1]

Answer:

Bob's typing speed is 39 words per minute.

Bill's typing speed is 58 words per minute.

Step-by-step explanation:

<u>Given : </u>

Bill can type 19 words per minute faster than bob. their combined typing speed is 97 words per minute.

<u>To Find : </u>

Bobs typing speed

<u>Solution : </u>

Let the bobs typing speed is x

According to the given question :

Bobs typing speed is x

Bill's typing speed is 19+x

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<u>Solving value x : </u>

x + 19+x = 97

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2x = 97 - 19

2x = 78

x = 78/2

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Bobs typing speed = 39

Bill's typing speed 39 + 19 = 58

Hence, Bobs speed is 39 words per minute.

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3 years ago
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2 years ago
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