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madreJ [45]
3 years ago
9

A cake recipe requires 3 1/4 cups of flour for 13 servings and 4 1/2 cups of flour for 18 servings. How much flour is required t

o make a cake that serves 28?
Mathematics
1 answer:
marishachu [46]3 years ago
5 0
10 cups because 3 1/4 and 4 1/2 is 7/4 and 18/4 respectively. Then, you subtract them and add the answer to 18/4 twice.
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Can someone please explain what i have to do.
11Alexandr11 [23.1K]

Answer:

(4,5)

Step-by-step explanation:

The equation of the graph is y=x+1

Basically, if you plug in the x coordinate and add one, you will get the y coordinate.

This question is asking what the y coordinate would be if x is equal to 4

y=x+1

y=4+1

y=5

Therefore the ordered pair would be (4,5)

3 0
2 years ago
Read 2 more answers
Anyone? please i need help
arsen [322]
<span><u><em>Answer:</em></u>
y = 5x - 7

<u><em>Explanation:</em></u>
<u>The general form of the linear line in slope-intercept form is:</u>
y = mx + c
where:
m is the slope
c is the y-intercept

<u>1- getting the slope:</u>
The slope of the line can be calculated using the following formula:
m = </span>\frac{y_{2}-y_{1}}{x_{2}-x_{1}}
<span>
We are given the points:
(3,8) representing (x</span>₁<span>,y</span>₁<span>)
(2,3) representing (x</span>₂<span>,y</span>₂<span>)
Substitute with the givens in the above equation to get the slope as follows:
m = </span>\frac{3-8}{2-3}<span> = 5

<u>Therefore, the equation now became:</u>
y = 5x + c

<u>2- getting the y-intercept:</u>
To get the value of the c, we will use any of the given points, substitute in the equation we got in part 1 and solve for c. I will use point (2,3) as follows:
y = 5x + c
3 = 5(2) + c
3 = 10 + c
c = 3 - 10
c = -7

<u>Based on the above, the equation of the line is:</u>
y = 5x - 7

Hope this helps :)</span>
6 0
3 years ago
Read 2 more answers
ESTIMATE THE ANSWER BY ROUNDING EACH NUMBER TO THE NEAREST 10. 961 + 27.8 + 693.0 + 573 +76.4 =
taurus [48]

Answer:

2330

Step-by-step explanation:

In rounding nearest 10,

If the ones place digit is 5 or more then 5 then we round the number to upper 10, while if the ones place digit is less than 5 then we round the number to lower 10,

For example : 34 ≈ 30 while 36 ≈ 40,

Now, given expression,

961 + 27.8 + 693.0 + 573 +76.4

By the above statement 961≈ 960, 27.8 ≈ 30, 693.0 ≈ 690, 573 ≈ 570 and 76.4 ≈ 80,

Hence, 961 + 27.8 + 693.0 + 573 +76.4 = 960 + 30 + 690 + 570 + 80 = 2330.

4 0
3 years ago
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Jina received a $80 gift card for a coffee store.
Stella [2.4K]

Answer:

65.37 dollars

Step-by-step explanation:

simple math

5 0
3 years ago
What is the equation of the line that passes through the point (-3, 2) and
JulsSmile [24]

Answer:

The answer is x = -3.

Step-by-step explanation:

4 0
3 years ago
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