MATHEMATICS MIDDLE SCHOOL

(0.5x - 4 - (1.5x + 2.3)

Answers

Answer 1
Answer:

Answer: 1/10(-10x-63)

Step-by-step explanation:

1) decimals to fractions

1/2x-4-(3/2x+23/10)

2) factor

1/2(x-8)-1/10(15x+23)

3) factor out 1/10

1/10[5(x-8)-(15x+23)]

4) distribute 5 through ()’s

1/10(5x-40-15x-23)

5) collect like terms

1/10(-10x-63)

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What is x/4+10=16




Please answer

Answers

x=2..............................

Answer:

Step-by-step explanation:

24

Which unit would be best to measure the mass of s mouse

Answers

ounce because a mouse isnt that big of an animal so you dont need a bigger measurement
An ounce because it is small

Which answer correctly identifies the underlined words in the sentence? To travel to the moon would be a great adventure. A. participial phrase B. infinitive phrase C. infinitive D. participle

Answers

The answer correctly identifies the underlined words in the sentence “To travel to the moon would be a great adventure” is an infinitive phrase. The answer is letter B. The rest of the choices do not answer the question above.

PLEASE HELP FIRST GETS BRAINLIEST

Answers

i believe that this would be representative.
It is not representative because not the whole population is being included.

I am very sorry if my answer is wrong. =(

Good Luck! =D

A​ salesperson's ratio of successful signups to the number of people called is 0.275 . This​ month, the salesperson had 55 signups. How many people did the salesperson call this​ month?

Answers

The main part for understanding this problem lies in the fact that the ratio has been expressed in decimal form. Once that mystery is solved, the problem becomes easy.
Ratio of the successful signups to the number of people attending = 275:1000
The number of people that the sales person successfully signed up = 55
Let us assume the common ratio to be = x
Then
275x = 55
x = 55/275
   = 0.2
then
The number of people that the sales
person called up this week = 1000 * 0.2
                                             = 200
 So the number of people that the sales person called this week is 200. I hope the procedure is simple enough for you to understand.             
55 divided by 0.275 =
200 people
CHECK
55 divided by 200 = 0.275 

What is 4.45 repeating as a fraction.these are the choices:
A.4 227/500
B. 4 9/20
C. 4 5/11
D. 4 9/2

Answers


This would be so easy for you to solve, in about 3 minutes with a calculator.

A fraction means division ... (the top number) divided by (the bottom number).

Take the fraction part of each choice, do the division for each one,
and see which one gives you  0.4545... repeating.

A).  227/500  =  0.454     That's not 0.45 repeating.

B).  9/20  =  0.45             That's not 0.45 repeating.

C).  5/11  =  0.4545...      THAT's  0.4545... repeating !

D).  9/2  =  4.5                 That's not 0.45 repeating.

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