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lara31 [8.8K]
3 years ago
15

NEED HELP IN THREE QUESTIONS

Mathematics
1 answer:
creativ13 [48]3 years ago
5 0
I can't see the problem
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Look at the table below. what is the constant change?​
zimovet [89]
The answer would be 2x
5 0
3 years ago
Read 2 more answers
Jacob and his sister, jenny, share the job of cutting the grass in their yard. jacob cuts 2 of the yard, and jenny cuts the rest
Shkiper50 [21]

Answer:

okay

Step-by-step

no of yards they cut in an hour

Jacob = 2 yard

jenny 3/4 of a yard

no of yards it will take jenny to cut 3 yards =  4 hours

3 0
2 years ago
Evaluate this expression when x is 50 <br><br> -6x+150
PtichkaEL [24]
Plug in 50
-6(50) + 150
-300 + 150 = -150
The solution is -150
4 0
3 years ago
Read 2 more answers
Ralph chase plans to sell a piece of property for $145000. He wants the money to be paid off in two ways a short term note at 11
Ymorist [56]

Given :

Price of property , P = $145000 .

Money paid off in two ways a short term note at 11% interest and a long term note at 8% interest.

Total interest , I = $13850 .

To Find :

The amount of each note .

Solution :

Let , x money is paid off in 11 % interest rate and ( 145000-x) in 8% interest rate.

Therefore , their sum of interest in mathematics is given by :

\dfrac{11x}{100}+\dfrac{8(145000-x)}{100}=13850\\\\11x+1160000-8x=1385000\\\\3x=225000\\\\x=\$75000

Therefore , the amount of note is $75000 and $70000 for 11% and 8% interest rate respectively .

Hence , this is the required solution .

8 0
4 years ago
Need help because I never understand these kind of questions so don't just give me the answer but explain how you got the answer
BlackZzzverrR [31]

Answer:

Number 1 is the answer your looking for

3 0
3 years ago
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