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2 years ago

7

Help! please don't get it wrong

1 answer:

AfilCa [17]2 years ago

7 0

C. because When you connect the two with a straight line for both answers eliminated the other three options. Hope this helps:)

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Describe and correct any error a student may have made when solving the equation

Lady_Fox [76]

Answer:

The student made an error during the distributive property in the second step where they multiplied 0.15 by -0.2 to equal -0.3 when it should have been -0.03.

Step-by-step explanation:

$0.15(y-0.2)=2-0.5(1-y)\\0.15y-0.03=2-0.5+0.5y\\0.15y-0.03=1.5+0.5y\\100(0.15y-0.03)=100(1.5+0.5y)\\15y-3=150+50y\\15y-3-15y-150=150+50y-15y-150\\-153=35y\\-\frac{153}{35}=y$

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2 years ago

A jar contains 10 blue marbles, 4 red marbles, and 8 white marbles. What are the odds of drawing a blue marble from the bag?

lubasha [3.4K]

Answer:

10/22

10 blue marbles/22 total marbles

(simplified = 5/11)

5 0

2 years ago

¯\_(ツ)_/¯ ¯\_(ツ)_/¯ ¯\_(ツ)_/¯

slava [35]

Answer:

3:12 part to whole

Step-by-step explanation:

12 pieces of candy = whole

3 reese's = part

3 part : 12 whole

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3 years ago

A cyclist cycles a distance of 20 miles in a time of 2 hours.<br> What is her average speed?

Mamont248 [21]

20 miles/2 hours = 10 miles/1 hour, therefore her average speed is 10mph

3 0

2 years ago

Read 2 more answers

In 2005 there were 1352 students in 2006 there were 1014 students work out the decrease in the number of students

Eduardwww [97]

I’m. It sure but I need points so sorry

6 0

2 years ago