MATHEMATICS MIDDLE SCHOOL

Simplify the expression by combining like terms: -17+a-23b+24a-10

Answers

Answer 1
Answer:

Answer:

25a-23b-27

Step-by-step explanation:

-17+a-23b+24a-10

-17-10+25a-23b

-27+25a-23b

Related Questions

It takes light about 134 milliseconds to travel the distance around the earths equator.How many seconds is this?
out of the 25 students in Mrs.Green's class 19 have a pet What percent of the students in Mrs.Green's class have a pet
How many sixties are in two hundred forty-four?
How many solutions does the system of equations have? A) No solution B) One solution: x = 0, y = 0 C) One solution: x = 1, y = 5 D) Infinite many solutions
PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE PLEASE HELPA ME

hulk left home and walked 8 blocks west. then he turned and walked 6 blocks north. if each block is 500 ft long how far is hulk from home

Answers

14 × 500 = 7,000

Hulk walked 7,000 feet
If you times 500 by 8 it is 4000 ft. And then you add 6 times 500 and that is 3000.
It is 7000

Ken walked 300 feet at 4ft/s and then walked 250 feet at 5ft/s . How long did he walk?

A.
50 seconds

B.
125 seconds

C.
20 seconds

D.
550 seconds

Answers

300 ft at 4 ft /s 
= 300/4= 75 seconds 
then he walked 250ft at 5ft/s 
= 250/5
= 50 seconds 
in total he walked 75+50 = 125 seconds
Therefore the answer is B) 125 seconds 

Hal has 16 gallons of water. If he drinks 1/2 gallon every day, how many days will the water last?

Answers

I say it's 32 just multiple 16 with 2.
should be 32 days. I say that because half of 1 gallon is drank a day so multiple 16x2=32

NEED HELP ASAP!
What is the length, width and height in 90 cm by 30 cm by 40 cm.

Answers

the volume is 10,800 

V = l x w x h

90 x 30 x 40 = 10,800

hopefully my answer helps you

ross has a rectangular garden in his back yard.He measured one side of the garden as 22 feet and the diagonal as 33 feet. what si the lengh of the side of his garden. round in nearset tenth of a foot

Answers

same thing. 22^2+b^2=33^2
484+b^2=1089
b^2=605
b=24.60
We'd used the pythagorean theorem for this problem. Since the side length, diagonal, and missing side form a right triangle.

a²+b²=c²
22²+b²=33²
484+b²=1089
subtract 484 from both sides
b²=605
√b²=24.60
b=24.6 feet

Answer=24.6ft

4.
(5x2)(-4x3)
the 2 and the 3 are exponents

Answers

Answer:

-20x⁵

Step-by-step explanation:

(5x^2)(-4x^3)=\bigg(5\cdot(-4)\bigg)(x^2x^3)\n\n\text{use}\ a^na^m=a^(n+m)\n\n=-20x^(2+3)=-20x^5
Other Questions
This is percent of change: 15 yards to 18 yards
The sum of a number and 19 is at least 8 using inequalities
One number is missing from this data set18, 24, 22,30,26,___,25 The median of the data set is 24. What is the greatest possible value of the missing number
Jameel is 8 inches taller than hissister. His sister is 41 inches tall.Write an equation that can be usedto find his height