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2 years ago

The Table Shows The Number Of Rows Of Bricks A Worker Can Lay In Different Numbers Of Hours

1 answer:

4 0

The answer is 3. If you set it up in a T table and label x as the number of hours and y as the number of rows. Then use rise over run (y over x) the fractions simplify to 3 over 1.

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151. Find the perimeter of this triangle

Lena [83]

The perimeter is the sum of all the sides of the figure⇒

151

$P=a+b+c+d...$

$P=(y+9)+(3y+3)+(4y+6)=y+9+3y+3+4y+6=8y+18$

152

$P=a+b+c+d...\\P=(4a-100)+(2a-15)+(2a+40)=4a-100+2a-15+2a+40=\\=8a-75$

153

You forgot to attach a photo

6 0

3 years ago

Construct a sample (with at least two different values in the set) of 4 measurements whose mean, median, and mode are equal. If

KiRa [710]

Answer:

The first set 4 , 6 , 6 , 8

The second set 2 , 6 , 6 , 10

Step-by-step explanation:

Mean is the average of the values in a set. This can be found by summing all the numbers and dividing by the total number. The median is the middle number when the values are listed in order of increasing size. The mode is the number(s) that appear the most often in the set.

The first set 4 , 6 , 6 , 8

mean = (4 + 6 + 6 + 8 )/4 = 6

median = (6+6)/2 = 6

Mode = 6

The second set 2 , 6 , 6 , 10

mean = (2 + 6 + 6 + 10)/4 = 6

median = (6+6)/2 = 6

Mode = 6

3 0

2 years ago

Noah bought 15 baseball cards for $9. At this rate, what is the cost of 1 baseball card?

pychu [463]

You do nine divided by fifteen which =$0.6

3 0

2 years ago

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Evelyn has taken out a college loan. She needs to pay $500 every month for two years to repay the loan. What kind of loan does s

joja [24]

Answer:

I think your answer is A. This sounds like a fixed-rate loan.

3 0

2 years ago

Read 2 more answers

Can someone help me on all of these

lisov135 [29]

Answer:

See below!

Step-by-step explanation:

Ⓗⓘ ⓣⓗⓔⓡⓔ

Yes!

1) Centre

2) Radius {Plural: Radii}

3) Diameter

4) Arc

5) Pi is the ratio of a circle's circumference to its diameter

6) 3.14

7) 6m

8) 7 in

(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥

Please, please give brainliest, it would be greatly appreciated, I only a few more before I advance, thanks!

7 0

2 years ago

Read 2 more answers