MATHEMATICS MIDDLE SCHOOL

What is ?5*1 3/5
A.5 2/5
B. 5 3/5
C. 8
D. 15

Answers

Answer 1
Answer: Change the mixed number to an improper fraction:
1(3)/(5) = (8)/(5)

=5 × (8)/(5)
=(80)/(5)
=8

Answer is C. 8

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How do I solve A B C ?

Answers

Answer:

see explanation

Step-by-step explanation:

The diagonals of a parallelogram bisect each other.

Thus CO = OA = a

(a)

CA = CO + OA = a + a = 2a

(b)

AB = AO + OB = - a + b = b - a

(c)

BC = BO + OC = - b - a

Answer:

(a) CA=CO+OA=a+a=2a

(b) AB=AO+OB=-a+b=b-a

(c) BC=BO+OC=-b-a

Step-by-step explanation:

a) CA=CO+OA=a+a=2a

(b) AB=AO+OB=-a+b=b-a

(c) BC=BO+OC=-b-a

What are the first five multiples of 9

Answers

Answer: 0, 9, 18, 27, and 36

Step-by-step explanation: To find the first five multiples of 9, multiply 9 by the first 5 whole numbers {0, 1, 2, 3, 4}.

0 x 9 = 0

1 x 9 = 9

2 x 9 = 18

3 x 9 = 27

4 x 9 = 36

So the first five multiples of 9 are 0, 9, 18, 27, and 36.
9*1 = 9
9*2 = 18
9*3 = 27
9*4 = 36
9*5 = 45

The first five multiples of 9 are 9, 18, 27, 36, 45~

Another word problem. Please show how you get the answer. A particular number was divided by 5 and then 12 was taken from that quotient. Finally, this difference was multiplied by 5. Given the product was -55, what was the number?

Answers

The number would be 5. 5 divided by 5 equals 1. Then 1-12 would be -11 and then you do -11 times 5 which gives you -55!

5x divided by 6 = 20

Answers

We have such equation
(5x)/(6)=20          /*6 (multiply both sides by 6)
5x=20*6
5x=120           /:5   (divide both sides by 5)
x=24 - its the answer

The value of the variable "x" in expression "5x divided by 6 = 20" is 24.

To find the value of the variable "x" in the expression "5x divided by 6 = 20", we use algebraic-techniques.

To separate the variable "x," we multiply both sides of the equation by 6, the denominator of the fraction.

This cancels out the division on the left side, leaving us with 5x on the left side:

⇒ (5x divided by 6) × 6 = 20 × 6,

⇒ (5x/6) × 6 = 20 × 6,

Simplifying the equation:

⇒ 5x = 120

To solve for the variable "x," we divide both sides of equation "5x = 120" by 5:

⇒ (5x) / 5 = 120 / 5,

⇒ x = 24

Therefore, the required value of "x" is 24.

Learn more about Algebraic Expression here

brainly.com/question/5686942

#SPJ6

The given question is incomplete, the complete question is

Find the value of "x" in the expression "5x divided by 6 = 20".

on a 15 hour trip, Rob drove 35% of the time and Mark drove the reminder of the time. how many hours did Mark dive?

Answers

Rob drove 5.25 hours so Mark drove 9.75 hours

15*35%= 5.25
15-9.25=9.75

Which system of linear inequalities has the point (2,1) in its solution set

Answers

Answer:

the 2nd one

Step-by-step explanation:

Answer:

its D in edge

Step-by-step explanation:
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