MATHEMATICS MIDDLE SCHOOL

Please help me I need this today

Answers

Answer 1

Answer:

a^2 + b^2 =c^2

30^2+40^2 =50^2

900+1600=2500

2500=2500

Choice C

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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

What is f(3) for the quadratic functionf(x)=2x2 + x – 12?
F -3
G 3
H 6
I. 9

Answers

Answer:

f(3) = 9

Step-by-step explanation:

Wherever you see an x on the right, put a 3 in for that x

f(x) = 2x^2 + x - 12

f(3) = 2*(3)^2 + 3 - 12

f(3) = 2*9 + 3 - 12

f(3) = 18 + 3 - 12

f(3) = 9

The candle was 10 inches long when new. Each half hour 3/4 inch of the candle burned away. After 4 hours, how long was the candle?

Answers

first I would find out how many inches are burned away in 1 hour, 1 1/2 inches. then u multiply 3/4 by 4 to get 3. then u subtract the 3 by 10 to get 7 inches. the answer is 7 inches.

PLEASE BE FAST !!!!!!John bought 6 dumplings for $3.00. Let x represent the number of dumplings purchased, and let y represent the total cost. Graph the line that represents the proportional relationship.

15 POINTS

Answers

Answer:

I think this is right but I may be wrong

Step-by-step explanation:

Answer:

Easy! Y=0.5x

Step-by-step explanation:

First, we have to find unit rate.

6/6 = 1

3.00 / 6 = 0.5

Y=0.5x

Suppose that rectangle ABCD is dilated to A'B'C'D' using (0,0) as the center and a magnitude of 2What are the coordinates of A?
A)
(8,6)
(-8,6)
(8,-6)
Next Question
(-8,-6)

Answers

Answer:

-8,6

Step-by-step explanation:

Distance is twice than it's original

8,6 is the correct answer

Liam had $250. Then, he and his classmates bought a present for their teacher, evenly splitting the $p cost among the 24 of them. How much money does Liam have left?