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3 years ago

5

Richard took a math quiz last week. There were 100 problems on the quiz and Richard answered 30% of them correctly. How many pro

blems did Richard get correct?

2 answers:

densk [106]3 years ago

8 0

Answer:

Step-by-step explanation:

100×3=300÷100

he got 3 correct.

kolbaska11 [484]3 years ago

6 0

Answer: he got 30 of them correctly

Step-by-step explanation: because 30% of 100 is 30.

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Soloha48 [4]

Answer:

Option D

Step-by-step explanation:

A). From the graph attached,

Arrow AB represents the RISE and arrow BC represents the RUN.

B). RUN from point A to B (Horizontal distance) = 2 units

Rise from point A to B (Vertical distance) = -4 [Since, downwards arrow represents negative notation]

Slope of the line segment AB = $\frac{\text{Rise}}{\text{Run}}$

= $\frac{-4}{2}$

= -2

Therefore, slope of the line = slope of the line segment AB = -2

Option D will be the correct option.

4 0

3 years ago

4over 9 times 21 over six

Alex Ar [27]

4/9 x 21/6 is this what you’re asking?
If so the answer is 1 5/9

5 0

2 years ago

Please somebody help me ASAP

Marat540 [252]

it's recorded that out of 1000 people, 762 wear the corrective lenses.

just divide 762 from 1000 and multiply that result by 100.

762/ 1000 = .762

.762 x 100 = ? %

which is 76.2 %

so, we predict that 76.2% of Americans would wear corrective lenses.

<h2>Answer: 76.2 %</h2>

7 0

2 years ago

Lina20 [59]

Answer:

$14

Step-by-step explanation:

40% of 10 is 4

4+10=14

hope this helps

5 0

2 years ago

represent the following sentence as an algebraic expression, where A number is X. A number more than 2.

xxMikexx [17]

Answer:

A>2 = X

If you simplify this then it just means A=X but A is more then 2.

I think ...

6 0

3 years ago