1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nuetrik [128]
3 years ago
8

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

s m=ra+2c, where c= number of children;m = meatballs; a = number of adults. How many meatballs are required for a party of 25 adults and 5 children?
Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
4 0
<span>m = 4a + 2c

a = 25; c = 5

Replace a with 25. Replace c with 5.
Then evaluate the expression.

m = 4 * 25 + 2 * 5

m = 100 + 10

m = 110

Answer: 110 meatballs are needed.</span>
You might be interested in
A postcard has an area of 24 square inches. Two enlargements of the postcard have areas of 54 square inches and 96 square inches
Alex777 [14]

Answer:

original is 4 & 6.

for 54 sq inch= 6 & 9 and for 96 sq inch=8 & 12

Step-by-step explanation:

Given: The length is 1.5 times the width.

so the length is, l = 1.5w ----(a)

lw = 24  =1.5w(w)

lw = 54= 1.5w(w)

lw = 96 =1.5w(w)

Further simplifying it,

1.5w^{2}=24

1.5w^{2}=54

1.5w^{2}=96

so,

w^{2} = \frac{24}{1.5}=16

w^{2}= \frac{54}{1.5} =36

w^{2}= \frac{96}{1.5} =64

taking the square root, we get:

w = 4

w = 6

w = 8

By putting the above values in eq (a), we can find their corresponding lengths:

l = 1.5(4) = 6

l = 1.5(6) = 9

l = 1.5(8) = 12

So a few lengths could be:

(l, w)

(6,4)

(9,6)

(12,8)

5 0
3 years ago
Read 2 more answers
The GCD(a, b) = 9, the LCM(a, b)=378. Find the least possible value of a+b.
denis-greek [22]
\mathrm{gcd}(a,b)=9\implies9\mid a\text{ and }9\mid b\implies9\mid a+b

which means there is some integer k for which a+b=9k.


Because 9\mid a and 9\mid b, there are integers n_1,n_2 such that a=9n_1 and b=9n_2, and


\mathrm{lcm}(a,b)=\mathrm{lcm}(9n_1,9n_2)=9\mathrm{lcm}(n_1,n_2)=378\implies\mathrm{lcm}(n_1,n_2)=42

We have 42=2\cdot3\cdot7, which means there are four possible choices of n_1,n_2:

1, 42
2, 21
3, 14
6, 7

which is to say there are also four corresponding choices for a,b:

9, 378
18, 189
27, 126
54, 63

whose sums are:

387
207
153
117

So the least possible value of a+b is 117.
6 0
3 years ago
2,783 and 7,283<br> The value of 2 in _ is _ times the value of 2 in _. ?
velikii [3]
<span>2,783 and 7,283
The value of 2 in 2783 is ten times the value of 2 in 7283
</span>
 In 2,783 "2" is in the thousands place. It basically represents 2,000. In 7,283 "2" is in the hundreds place. It represents 200.
4 0
3 years ago
Last year borris paid 256
Dennis_Churaev [7]
For what.. could you finish the question ?
4 0
3 years ago
HELP
evablogger [386]
We'd have to simply divide the total amount of hours by the total amount of episodes. This would be 10.5 / 14 = 0.75

So now, let's check if this is correct by multiplying 0.75 * 14 which should give us 10.5.

So the answer would be: 0.75 hours per episode.
7 0
3 years ago
Other questions:
  • Need help if you can, help please help
    13·2 answers
  • Little Suzy has 45 pencils at the start of the school year. On the first day of school she gives 10 pencils to her friends. How
    14·1 answer
  • What’s the slope?................
    11·1 answer
  • What is the area of the trapezoid?
    6·2 answers
  • The total surface area of a cylinder is 690.8. Its diameter is 10 inches. What is it’s height?
    12·1 answer
  • Find [4(cos15° + isin15°)]^3 and express it in a + bi form.
    5·1 answer
  • What will be the sum of an integer and its additive inverse​
    12·1 answer
  • What is the quotient of 0.6÷243​
    15·1 answer
  • Place
    11·1 answer
  • Why Did the Piano Player Bang Her
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!