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Ivan
2 years ago
6

Someone pls help +10 and brainliest if correct

Mathematics
2 answers:
kondor19780726 [428]2 years ago
6 0

Answer:

id,k

Step-by-step explanation:

id,ek

sorry i tried looking it up and goo..gle didnt even say anything lol

sergey [27]2 years ago
4 0

Answer:

c

Step-by-step explanation:

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The expression 2( 21x + 75 ) represents the monthly tuition and the one-time materials fee that Jamie pays for his two children
ss7ja [257]

Answer:  x represents the number of months, 150 represents one-time materials fee,  2( 21x + 75 ) represents total fees in x months and 42 represents rate of change.

Step-by-step explanation:

Since, Here the expression 2( 21x + 75 ) represents the monthly tuition and the one-time materials fee that Jamie pays for his two children to join a science club.

Let, f(x) represents the monthly tuition fee

Therefore, f(x)= 2( 21x + 75 )

⇒f(x)= 42 x +150

Again according to the question, there is a one-time materials fee which must be free from the variable.

Therefore In f(x) , 150 must represent one time material fees.

And, x is variable, and here number of months is a variable.

Thus, x must be denote the number of months.

And, 42 must be denote the fees for 1 month.



8 0
3 years ago
PLZ HELP
myrzilka [38]
F=2 so multiply the x and y axis.
6 0
3 years ago
231 students went on a field trip 9 buses were filled and 15 students traveled in cars how many students were in each bus
mote1985 [20]

231 - 15 = 216 \\ 216 = 9x \\ x = 24
8 0
3 years ago
Read 2 more answers
During a test, 3 out of 200 television sets were found to be defective. About how many defective sets would you expect out of 4,
pshichka [43]

Answer:

60?

Step-by-step explanation:

4000/200 = 20

20 × 3 =60

5 0
3 years ago
John runs 500 feet in 1 minute. Identify the correct conversion factor setup required to compute John's speed in inches per seco
slavikrds [6]

Answer:

see the procedure

Step-by-step explanation:

Remember that

1\ ft=12\ in

To convert feet to inches multiply by 12

1\ min=60\ sec

To convert minutes to seconds multiply by 60

we have

500\frac{ft}{min}=500(\frac{12}{60})=500(\frac{1}{5})=100\frac{in}{sec}

7 0
2 years ago
Read 2 more answers
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