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Svetllana [295]
4 years ago
12

Frank has devised a formula for his catering business that calculates the number of meatballs he needs to prepare.

Mathematics
1 answer:
timofeeve [1]4 years ago
8 0
Just plug in the numbers into the equation.

m = 4a + 2c

a = adults
c = children
m = meatballs

The information given says there are 25 adults and 5 children. So now:

a = 25
and
c = 5
in the equation m = 4a + 2c


Now plug in the values. 
m = 4(25) + 2(5)
m = 100 + 10
m = 110

This means that 110 meatballs are required for 25 adults and 5 children. 
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If the traffic Jam is 52800 and 65% of it is cars, how many feet of cars are there?
hjlf

Answer:

34,320 are cars

Step-by-step explanation:

65% of 52,800 is 34,320

6 0
3 years ago
I need help . This problem is confusing me.<br><br>​
Sholpan [36]

Answer:

The answer is 3093.

3093 (if that series you posted actually does stop at 1875; there were no dots after, right?)

Step-by-step explanation:

We have a finite series.

We know the first term is 48.

We know the last term is 1875.

What are the terms in between?

Since the terms of the series form a geometric sequence, all you have to do to get from one term to another is multiply by the common ratio.

The common ratio be found by choosing a term and dividing that term by it's previous term.

So 120/48=5/2 or 2.5.

The first term of the sequence is 48.

The second term of the sequence is 48(2.5)=120.

The third term of the sequence is 48(2.5)(2.5)=300.

The fourth term of the sequence is 48(2.5)(2.5)(2.5)=750.

The fifth term of the sequence is 48(2.5)(2.5)(2.5)(2.5)=1875.

So we are done because 1875 was the last term.

This just becomes a simple addition problem of:

48+120+300+750+1875

168      +   1050  +1875

          1218          +1875

                         3093

6 0
3 years ago
Jamal ran 8 kilometers, sprinted 500 meters, and climbed bleachers for a distance of 1.5 kilometers during track practice. How m
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Jamal ran 10 kilometers total
5 0
3 years ago
What is 2x - 3 = -x + 3
BARSIC [14]
<span>Simplifying 2x + -3 = -1x + 3
 Reorder the terms: -3 + 2x = -1x + 3
 Reorder the terms: -3 + 2x = 3 + -1x Solving -3 + 2x = 3 + -1x
 Solving for variable 'x'.
 Move all terms containing x to the left, all other terms to the right. Add 'x' to each side  of the equation. -3 + 2x + x = 3 + -1x + x
 Combine like terms: 2x + x = 3x -3 + 3x = 3 + -1x + x
 Combine like terms: -1x + x = 0 -3 + 3x = 3 + 0 -3 + 3x = 3
 Add '3' to each side of the equation. -3 + 3 + 3x = 3 + 3
 Combine like terms: -3 + 3 = 0 0 + 3x = 3 + 3 3x = 3 + 3
 Combine like terms: 3 + 3 = 6 3x = 6
 Divide each side by '3'. x = 2
 Simplifying x = 2

answer x=2

Hope I Helped:D</span>
7 0
3 years ago
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Answer:

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Step-by-step explanation:

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3 years ago
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