MATHEMATICS MIDDLE SCHOOL

1. find the sum of the following numbers: -4, 7, -3, -12, 92. find the sum of the following numbers: -5, -8, -10, 23

Answers

Answer 1

Answer:

$= ( - 3 - 4 - 12) + (7 + 9)$

$= - 19 + 16$

$= - 3$

$= ( - 5 - 8 - 10) + 23$

$= - 23 + 23$

$= 0$

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Whats 600*50000+60 to this math problem

Answers

Let's see -

Wow! You'll be surprised to see how big your answer will be!

600 × 50,000 = 30,000,000

30,000,000 + 60 = 30,000,060

Final answer -

30,000,060

WOW! Big, right? :)

↑ ↑ ↑ Hope this helps! :D

Students in Miss Moseley's fourth grade class are learning multiplication, and they demonstrate mastery by passing assessments. Travis has passed 11 tests, and his classmate, Jenifer, has passed 2 tests. Going forward, Travis plans to pass 2 tests per week. Meanwhile, Jenifer plans to pass 5 tests per week. Eventually Jenifer will catch up to Travis. When the number of tests each student has passed are equal, how many tests will each student have passed and how many weeks will it take?

Answers

11+2x=2+5x11=2+3x9=3x3=xIt will take about 3 weeks

What is 1/100 of 605 feet

Answers

1/100 of 605 is 6.05 because you divide 605 by 100

Remi has two cone-shaped containers with the same diameter. He will place the smaller container inside the larger one. Before he does this, he wants to fill the larger container with water so that it will be completely full but won't spill when he places the smaller container inside. The diameter of both containers is 14 cm. The height of the smaller container is 3 cm, and the height of the larger container is 17 cm.What volume of water must Remi put in the large container? Round your answer to two decimal places and use 3.14 to approximate pi.

Answers

use the formula for the cone
1/3 times (area of base) times height

so first we want to find the volume of both cones then subtract the volume of the smaller container from the larger one

area of base for both are equal
area of base=area of circle=pi times r^2
radius=diameter/2
diameter=14
radius=14/2
radius=7

pi times 7^2
pi times 49
3.14 times 49=153.86

smaller so 1/3 times 153.86 times 3=smaller cone=153.86 cm^3

larger
so 1/3 times 153.86 times 17=871.873

subtract smaller from larger

871.873-153.86=718.013 cm^3
the volume of water needed is 718.01 cm^3

Good integer examples that would equal 36

Answers

-36 . negative 36 is an example because it has the same value as 36 because they are both the same distance away from 0

What is the product or two squared and two to the sixth power?

Answers

$Use:a^n* a^m=a^(n+m)\n\n2^2*2^6=2^(2+6)=2^8\n\n2^8=2*2*2*2*2*2*2*2=256$

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The number two in the expression 5 + 2x is called the coefficient of x how does changing the coefficient to 6 change the meaning of the expression

Nine friends share 3 pumpkin pies equally.What Fraction of a pumpkin pie does each friend get?Each Friend will get _______ of a pumpkin pie