MATHEMATICS MIDDLE SCHOOL

What is the distance between the points (–3, 4) and (–7, 4)?

Answers

Answer 1
Answer: Okay. This is going to be a very long one.

\sqrt{(x_(2)-{x_1)}^(2)+(y_2-y_1)^2} = distance\n-3--7 = 4, 4^2 = 16\n4-4 = 0, 0^2 = 0\n\sqrt {16} = 4\n\boxed 4
Answer 2
Answer:

Answer:

11 units

Step-by-step explanation:

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3. Jose has $400 in his bank account at the beginning of the year. Each month, he deposits $45 into his account. He does not withdrawany money from his account, and the account pays no interest. Which of these equations could Jose use to find the total amount (T) in
his bank account at the end of m months?
OT = 45m
OT = 445m
OT = 400m + 45
T = 45m + 400

Answers

T = 45m + 400

I hope this is correct it seems like the most logical explanation.

Happy Valentine’s day! I hope I helped and have a nice day! C: <3

You want to purchase a blender for $47.99. The sales tax rate is 8.25%. How much money do you need for your purchase, including sales tax?$

Answers

You want to purchase a blender for $47.99. The sales tax rate is 8.25%. How much money do you need for your purchase, including sales tax?

51.949175  = 51.95 

On average Luis burns about 90 calories for each mile that he jogs.If his typical jogging pace is about 7 minutes per mile, how long will he have to jog in order to burn 390 calories? Round your answer to the nearest whole minute if necessary.

Answers

he will need to run for 30 minutes to burn about 390 calories
he will need to run for 30 minutes to burn about 390 calorie

Please help Suzanne deposited $2500 in a savings account earning 3.5% interest.

What was the total interest earned at the end of 6 years?

A.
$52.50

B.
$87.50

C.
$525.00

D.
$5250.00

Answers

Given: 
Principal = 2,500
rate = 3.5%
term = 6 years

Simple interest = Pricipal x rate x term
S.I. = 2500 x 3.5% x 6 
       = 87.50 x 6
S.I. = 525.00  CHOICE C.

Suzanne will earn an interest of $87.50 per year and a total of $525 interest at the end of 6 years.

What is the slope of y = 10x + 2

Answers

The slope is 10, since the slope of a standard slope-intercept form y = mx + b, m = the slope the equation.

The slope is 10. y=mx+b. m is the slope

What is the best estimate for the sum of 3/8 and 1/12

Answers

10/24 or 5/12 is the answer
The answer is 11/24.
I hope this helps. 
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