MATHEMATICS MIDDLE SCHOOL

What is the solution set of the given equation?
4y-6y+9y=-2​

Answers

Answer 1
Answer:

Answer:

4y-6y+9y=-2

-2y+9y=-2

7y=-2

therefore divide 7 on both sides

7y/7=-2/7

y=-2/7

y=-0.2857

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Laura decides to walk to her job. She walks 1 1/2 miles in 3/5 hour. What is Laura’s walking rate? Laura Job is 4 1/2 Miles away if she starts walking tour job at 9:00 AM and schedule to start working at 11:00 AM will she arrive at her job on time

Answers

1.5 miles/ .6 hours =  2.5 miles per hour

her walking rate is 2.5 miles per hour

d= r * t

4.5 miles = 2.5 * t

divide each side by 3.5

4.5 /2.5 = t

1.8 = t

t = 1.8 hours

11 am  - 9 am = 2 hours

She will make it to work on time because 1.8  hours < 2 hours

Help plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer: I am 96% its 10.23kg

 

  Hopes this helps please and again please put down as brainlist.

Answer:

um i think is 10.23kg

Step-by-step explanation:hope this helps u

Can someone help me with this.In a school, 30% of the students have hazel eyes. Find the experimental probability that in a group of 4 students, at least one of them has hazel eyes. The problem has been simulated by generating random numbers. The digits 0-9 were used. Let the numbers "6". "7", and "8" represent the 30% of students with hazel eyes. A sample of 20 random numbers is shown.​

Answers

Experimental probability that in a group of 4 students, at least one of them has hazel eyes is 85%.

What is experimental probability?

The experimental probability of an event occurring is the number of times that it occurred when the experiment was conducted as a fraction of the total number of times the experiment was conducted.

According to the question

In a school, 30% of the students have hazel eyes.

The number of hazel eyes in data is 17

The total number of data sets are 20.

Experimental probability = (17)/(20) × 100%

= 85%

Hence, experimental probability that in a group of 4 students, at least one of them has hazel eyes is 85%.

Find out more information about experimental probability here

brainly.com/question/15729871

#SPJ3

Answer:

90%

Step-by-step explanation:

NEED HELP ASAP!!! WILL GIVE BRAINLIEST!!!!

Answers

Answer: B

Step-by-step explanation:

An open inequality arrow pointing to the right

The answer would be B

What is 2/9 as a decimal ?

Answers

0.22222 so on

.22222 so on

this ur answer
to find the decimal of 2/9 , u have to do 2 divided by 9 which equals 0.22222222222

Help im confused pls help!

Answers

You would round the numbers to 830 and 20 and divide, that’d be 41.5, that’s your estimate. Then divide 828 and 23, that’d be 36. That’s your answer. Oh and to check your answer, 23 times 36=828
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