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djverab [1.8K]
4 years ago
14

Cody is baking a square cake for his friend's wedding. When served to the guests, the cake will be cut into square pieces 1 inch

on a side. The cake will be large enough so that each of the 121 guests gets one piece. How long should he make each side of the cake?
Mathematics
1 answer:
iogann1982 [59]4 years ago
8 0

the answer would be 11 inch's on each side


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A line passes through the point (2, 10) and has a y-intercept of 4. What is the equation of the line?
KatRina [158]

Answer:

y=3x+4

Step-by-step explanation:

Hi there!

<u>What we need to know:</u>

  • Linear equations are typically organized in slope-intercept form: y=mx+b where m is the slope and b is the y-intercept (the value of y when x is equal to 0)

<u>1) Determine the slope (m)</u>

m=\frac{y_2-y_1}{x_2-x_1} where two points that the line passes through are (x_1,y_1) and (x_2,y_2)

We're given the point (2,10) and the y-intercept of 4. Recall that the y-intercept occurs when x is equal to 0. This means that the y-intercept occurs at (0,4), giving us our second point.

Plug these points into the equation

=\frac{10-4}{2-0}\\=\frac{6}{2}\\=3

Therefore, the slope of the line is 3. Plug this into y=mx+b

y=3x+b

<u>2) Determine the y-intercept (b)</u>

The y-intercept is given; it is 4. Plug this back into y=3x+b

y=3x+4

I hope this helps!

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MakcuM [25]
To suggest something such as an idea.

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At the bank of a river, by measurement, a = 9 ft., b = 15 ft., c = 12 ft., and d = 7 ft. How long is x?
erik [133]

Answer:

Step-by-step explanation:

(x/12) = (15/9)

x = 12 (15/9)

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Evaluate f(3) for the piecewise function: f(x) = Which value represents f(3)? –11 8 12.5 16
Nonamiya [84]
Hello!

-3x-2=-3(3)-2=-9-2= -11
Therefore, The Correct Answer would be 100%:

"-11", Option "A".

I Hope my answer has come to your Help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead! :)
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4 years ago
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zhuklara [117]

Answer:$2360

Step-by-step explanation:

37000-20000=17000

20000x0.05=1000

17000x0.08=1360

1000+1360=2360

3 0
3 years ago
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