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Triss [41]
2 years ago
13

When Ms. Sugar turned on her oven, the temperature inside was 70 degrees Fahrenheit. The temperature began to rise at a rate of

20 degrees every minute. How long did it take for the oven to reach 350 degrees Fahrenheit?
Mathematics
2 answers:
Stella [2.4K]2 years ago
7 0
It would take fourteen minutes
mestny [16]2 years ago
5 0
I am pretty sure you would have to divide 350 /  20 to get 17.5.

It takes 17.5 Minutes the get the oven to reach 350 Degrees F
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Mrs.Helio has 2 3/4 acres of farmland. she will plant corn on 1/4 of this land, potatoes on 1/12 of the land, wheat on 5/8 of th
Kazeer [188]
2 3/4 acres is the same as 11/4 acres
To find how much of the land is beans, find how much is already taken up, and the rest is beans.
Farmland-Corn-Potatoes-Wheat=Beans
1-(1/4)-(1/12)-(5/8)=1/24

Corn: (1/4)x(11/4)=11/16 acres
Potatoes: (1/12)x(11/4)=11/48 acres
Wheat: (5/8)x(11/4)=55/32 acres or 1 23/32 acres
<span>Beans: (1/24)x(11/4)=11/96 acres</span>
4 0
2 years ago
Which of the graphs below represent the function f(x) = − x3 + 4x2 − x + 3? You may sketch the graph to compare.
Alekssandra [29.7K]

Answer:

Please see the attachment.

Step-by-step explanation:

\text{Given function:}f(x)=-x^3+4x^2-x+3

Now we find the x and y intercept of f(x)

For x-intercept: Put f(x)=0 and solve for x

So, x=3.92 (Just before 4 on x-axis)

For y-intercept: Put x=0 and solve for f(0)

So, y=3 (Passes through y-axis at 3)

End Behavior: Third degree function

x\rightarrow -\infty , f(x)\rightarrow \infty

x\rightarrow \infty , f(x)\rightarrow -\infty

Possible graph of the f(x). Please see the attachment.

7 0
2 years ago
Read 2 more answers
A scuba diving instructor takes a group of students to the depth of 54.96 feet. Then they ascend 22.38 feet to see some fish. Wh
stiv31 [10]
32.58 feet deep
I think
6 0
2 years ago
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Is y=x to the 2nd power + 6 linear on nonlinear and why?
Anna35 [415]
It is nonlinear because X is being raised to the second power
6 0
2 years ago
If it takes 10 seconds for 10 printers to print out 10 pages of paper, how many seconds will it take 50 printers to print out 50
Fed [463]

Lets use the formula RWT=J to solve this, where,

  • R is the rate
  • W is the number of workers/things
  • T is time
  • J is number of jobs/things

<em><u>"If it takes 10 seconds for 10 printers to print out 10 pages of paper"</u></em> - here -

W is 10 printers, T is 10 seconds,  and J is 10 pages. We can write:

R(10)(10)=10\\R(100)=10\\R=\frac{10}{100}\\R=0.1


<u><em>"how many seconds will it take 50 printers to print out 50 pages of paper"</em></u><em> - here we use R=0.1 (previously found) to figure out T.</em>

<em>RWT=J\\(0.1)(50)T=50\\5T=50\\T=\frac{50}{5}\\T=10</em>

So it will take 10 seconds for 50 printers to print 50 pages.


ANSWER: 10 seconds

4 0
2 years ago
Read 2 more answers
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