MATHEMATICS MIDDLE SCHOOL

18. WILL MARK BRAINLIEST!!HELP! ​
18. WILL MARK BRAINLIEST!!HELP! ​ - 1

Answers

Answer 1
Answer:

Answer:

3x-20

Step-by-step explanation:

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HELPPP MEEE!!! Here is another question I got way more coming!!!!!!
you have 20 cookies with the ratio is 2 chocolate chip for every 3 sugar. how many sugar cookies do you have?
For each expression,use a property to write an equivalent expression.Tell which property you used.10:CD=11:x+13=12:4(2x-3)=13:2+(a+b)=14:Draw algebra time models to prove that 4+8x and 4(2x+1) are equivalent.
If I won 12 games and this was 60% of the games played. how many total games were there? Show your work
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A professor expects the education and health service industries to increase total employees by 14.8% from 2009 to 2016. Based on the employment graph below, approximately how many new jobs will the education and health service industries gain between 1/2009 and 1/2016? Education and Health Services - All Employees, 2000-2009 A line graph titled Education and Health Services, All Employees, 2000 to 2009, where the x-axis shows years and the y-axis shows all employees, in thousands. Line starts at 15,000 on January 2000, and increases gradually to 16,000 on January 2002, 17,200 on January 2005, 18,100 on January 2007, and 19,200 on January 2009. a. 21,926,800 b. 2,826,800 c. 16,273,200 d. 1,790,600 Please select the best answer from the choices provided A B C D

Answers

Answer:

the answer is

c. 16,273,200

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

♥Please answer soon!♥Find the lateral area of the cone. Use 3.14 pi and round to the nearest whole unitThe Radious of the cone is 15 and the length is 28
A. 1,319cm^2
B. 2,639cm^2
C. 707cm^2
D. 2,026cm^2

Answers

I think it’s A, im not sure.

3. Speed = 81 mph; Time = 3 hours; Distance= _________?

Answers

Answer:

243

Step-by-step explanation:

speed = distance/time

81 = x/3

81 * 3

= 243

Answer:

243 miles

Step-by-step explanation:

To find the distance you would multiply the time by the speed.

81 times 3 is 243

7/12 - 3/8=? Please help if you can also if you could give me a few tips tricks and pointers on adding and subtracted fractions that would be amazing thanks again!

Answers

So basically when you are adding or subtracting fractions the denominators the number on the bottom of the fraction 12 in this case and 8 as well the two denominators sharing the least common multiple so what is the lowest multiple of 12 and 8 so count off 12: 12, 24, 36... 8: 8, 16 , 24 does that help?
I get the whole trouble with fractions thing let me see if I can help! 

so, 7/12 - 3/8 first you will always want to make the denominators even or the bottom #'s so to do that you have to find the GCD or greatest common denominator. Which would be 24. then you would have to do to the top what you did to the bottom by multiplying the top #'s by 2 for the first fraction (7/12) and then 3 for the denominator. now you just subtract the top numbers as if there wasn't even a fraction there. The bottom # doesn't change ever until you can simplify at the very end when you actually have an answer. so the answer would be 5/24 and that is as simplified as you can get it.

A restaurant has a profit of $13,000 in general the profit will increase by $150 each month for 11 months what will the total profit be over the 12 month period

Answers

Answer:

14,650

Step-by-step explanation:

If the profit increases every month, and if the first month is 13,000, and then each subsequent month is 150, the answer is 13,000+(150*11) = 14,650

Arcadia Middle School's orchestra has 6 violin players and 5 flute players. Kensington Middle School's orchestra, on the other hand, has 13 violin players and 9 flute players. Which middle school has a lower ratio of violin to flute players?Arcadia Middle School
Kensington Middle School
neither; the ratios are equivalent

Answers

Arcadia Middle school
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