MATHEMATICS MIDDLE SCHOOL

Simplify four fifths times a times eight ninths times a.64 over 45 times a squared
64 over 45
32 over 45 times a
32 over 45 times a squared

Answers

Answer 1

Answer:

Answer: 32 over 45 (32/45)

Step-by-step explanation:

4/5 x 8/9 can be separated into two sections, the numerators and the denominators. Multiply them separately...

Numerators: 4 x 8 = 32

Denominators: 5 x 9 = 45

Then bring them back together, the Nermerator on top and the denominator on the bottom.

32/45

The number cannot be simplified further!

Answer 2

Answer:

32 over 45 times a squared

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When sara got to the store they sold water in gallon containers how many gallons should she buy?

Answers

Answer:

It depends how much water she would like to buy!

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Well, it all depends how much water she would like to buy! ^u^

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If a car factory checks 360 cars and 8 of them have defects, how many will have defects out of 1260?Please help!!!

Answers

Answer:

You should expect 28 defected cars.

Step-by-step explanation:

your equation here is 8/360 = x/1260

so if this is the case then 8*1260= 10080

10080/360= 28

28 will have defects out of 1260

1 half ( 7 x 1 + 8 ) + 11

Answers

order of operations
PEMDAS
parenthasees
exponens
mulitpicatpon
diviosn
additon
subtraciton
firs timplify parethasees
7*1+8
mult first
7*1=7
7+8=15

nw we have
1/2*(15)+11
multiply 1/2 and 15 and get 15/2=7 and 1/2
then add 11
7+11=18
18 and 1/2 is answer or 37/2 or 18.5

7*1=7+8=15
1/2(15) +11
7.5+11= 18.5

If two triangles have equal perimeters, the. They could also have which of the following? equal volumes
equal areas
Equal bases
equal heights

Answers

the answer is equal areas.

Micah construct a rectangular prism with a volume of 360 cubic units the height of his prism is 10 units Micah claims that the base of the prism must be a square draw a base that shows his claim is incorrect

Answers

Given:
rectangular prism
volume of 360 cubic units
height is 10 units

Volume = length * width * height
360 cubic units = lw * 10 units
360 / 10 = lw
36 = lw

The only measure of the sides of a square base is 6 units. 6 is the square root of 36.

To prove that the base of the prism is not a square, its measure should be

length = 9 ; 18 ; 12
width = 4 ;   2 ; 3

V =   9 x 4 x 10 = 360
V = 18 x 2 x 10 = 360
V = 12 x 3 x 10 = 360

Alex lives 500 yards from the park. How many inches does alex live form the park?