HELP QUICK PLEASE! am I correct on the one that has the answer's in the boxes?

Answers

Answer 1

Answer: 1.
$m\angle12=m\angle1= 55^(\circ) \Rightarrow A$ because those are alternate exterior angles.

2. OK

3. It's C

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-2/3m=-12 solve please
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Tell whether the given value is a solution to the inequality.

-2.4m>-6.8;m=-3

Answers

-2.4m>-6.8m.negative numbers are always are always more positive the lesws numerically they are. However 3 cannot be an answer. unless it is greater than 3.

Archie earns $6 each week for doing his chores. He puts all but $2 into a savings account. How much money will Archie save in 2 months if there are 4 weeks in each month?

Answers

Answer: in 8 weeks he will save $32

Step-by-step explanation: there are 8 weeks in 2 months so he will save $4 per week multiplied by 8 weeks

So 4*8 =$32

Answer:

$16

Step-by-step explanation: 2 * 4=8+8=16

How do you write fraction 9/10 as a decimaland how to convert fractions into decimals

Answers

9/10 you will have to multiply 10 by 10cto get 100 so you do the same to 9. So its 90/100 so in decimal form its .90
To convert fractions into decimals you multiply the denominator until you get to 100 or 200 and ect. Or you can divide the numerator by the denominator for example 9 divided by 10 is .9 (:

1) we write 9/10 as 0.9 in decimal form.

2) To convert fractions into decimals, all you have to do is divide the numerator by the denominator by the long-division process. If you practise regularly, you will be able to do it without the long division process.

Classes a school has 825 students and 55 teachers how many students are there per teachers

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There are 825 students to 55 teachers.

Simplifying that, there is a ratio of 15 students to 1 teacher.

What is the value of the digit 6 in 102,653

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The value is 600 or six-hundred

that would be the hundred thosand place

Evaluate the expression for x = –3. x^2+4x+3

Answers

Answer:

Step-by-step explanation:

Substitute x = - 3 into the expression

x² + 4x + 3

= (- 3)² + 4(- 3) + 3

= 9 - 12 + 3

= 0