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3 years ago

9

Penelope is taking a multiple choice test with a total of 40 points available. Each question is worth exactly 5 points. What wou

ld be Penelope's test score (out of 40) if she got 3 questions wrong? What would be her score if she got xx questions wrong?

1 answer:

Crazy boy [7]3 years ago

6 0

Answer:

25

Step-by-step explanation:

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A square has vertices T(1,2), U(4,2), V(4,5), W(1,5). If the square is rotated clockwise 90 degrees around (0,0), what are the c

erastovalidia [21]

<span>(5,-1) The key to this problem is ignoring all the information that you don't need. You really don't care about the coordinates for T, U, or V. Just W is all that matters. So make a graph, label the X and Y axis, and put a point at (1,5). Now simply turn the entire paper clockwise 90 degrees. If you do this, you'll see that what was the X axis is now the Y axis. And what was the Y axis is now the X axis. Label the axis again, and read the location of the point you marked. If you do so, you'll see that you have to go 5 spaces along the X axis, hence the 5. And you'll go 1 space down on the Y axis, hence the -1. So the coordinates of W(1,5) rotated 90 degrees clockwise around (0,0) changes to (5,-1).</span>

6 0

3 years ago

Mike was in charge of a special sports day at the Community Center. A company donated 50 boxes of ice cream bars, with 12 bars i

Anna007 [38]

The right answer is Option D.

Step-by-step explanation:

Boxes of ice cream received = 50

Ice-creams in each box = 12

Total ice-cream bars = No. of boxes * Ice cream bars in each box

Total ice-cream bars = $12*50=600$

No. of people who had ice cream bars = 520

Ice-cream bars left = Total ice cream bars - No. of people who had ice cream

Ice cream bars left = $600-520=80$

80 ice cream bars were left.

The right answer is Option D.

Keywords: multiplication, subtraction

Learn more about subtraction at:

#LearnwithBrainly

8 0

3 years ago

Combine like terms to simplify (5x+2) + (4x+5)

Gnesinka [82]

(5x+2)+(4x+5) = 9x+7

6 0

3 years ago

For every 1 girl in Mr Hegarty's class there are 4 boys. What is the ratio of boys to girls in the class? Give your answer in it

MakcuM [25]

Answer:

4:!

Step-by-step explanation:

4:1 because their are 4 boys for every 1 girl

3 0

4 years ago

Read 2 more answers

What is the length of EF in the right triangle below?

Darina [25.2K]

The length would be 36

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3 years ago