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VashaNatasha [74]
2 years ago
12

Sophia uses 334 cups of flour for each cake she makes. She has a 10-pound bag of flour that costs $8.79 and contains 152 quarter

-cup servings. How much does the flour for one cake cost?
Mathematics
1 answer:
podryga [215]2 years ago
6 0

Answer:

4.49

Step-by-step explanation:

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Johnson middle school had 240 students last year. This year. There are 192 students. Find the percent of change. State whether t
Rina8888 [55]

Answer:

Step-by-step explanation:

192 ÷ 420 = 0.457

0.457 x 100 = 45.7

But there can't be a percentage increase or decrease because there is no percentage to compare it to, there should be information for the change in students of the last year

7 0
3 years ago
The data in the table represents a company’s profit based on the number of items produced
frutty [35]

Answer:

(A) y= -1.026x^2 + 1016.402x - 162075

Step-by-step explanation:

Here is the options to the question

Which equation best represents the data?

A) y= -1.026x^2 + 1016.402x - 162075

B) y= -1.036x^2 + 1024.771x - 163710

C) y= 298.214x - 66317.667

D) y= 196.2x – 18710

(A) y= -1.026x^2 + 1016.402x - 162075

The data above represents the company's profit based on number of items produced.

To get the equation which best represents the data, we have to substitute the value of x into the given equations  

By substituting x=100 in first equation, we have:

y = -1.02x² + 1016.402x – 162075

y = -1.026(100)² + 1016.402(100) – 162075

y = -70500

y = -70500

Option A satisfies.

Using the second equation  

When x = 100

y = -1.036x^2 + 1024.771x - 163710

y = -1.036(100)² + 1024.771(100) - 163710

y = -10360 + 102477.1 – 163710

y = -71592.9

Option B doesn’t satisfies  

We can also replace the various values of x in the equations to check whether or not they satisfy.

4 0
3 years ago
In​ March, a family starts saving for a vacation they are planning for the end of August. The family expects the vacation to cos
dedylja [7]
I think they will have enough...
4 0
3 years ago
A submarine sits at –300 meters in relation to sea level. Then it descends 115 meters. What is its new position in relation to s
avanturin [10]

Answer:

New\ Position = -415m

Step-by-step explanation:

Given

Position= -300m

Descend = 115m

Required

Determine the new position

It descends means that it moved in the downward position.

So, the new position is:

New\ Position = Position - Descend

New\ Position = -300m - 115m

New\ Position = -415m

<em>Hence, the new position f the submarin is -415m</em>

3 0
3 years ago
Read 2 more answers
What is 2x + 11y when x = 4 and y = 2?<br><br> A. 30<br><br> B. 38<br><br> C. 48<br><br> D. 136
Alla [95]
The correct answer is A
6 0
3 years ago
Read 2 more answers
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