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3 years ago

7

On a science exam, Jackson scored 85 out of 100 possible points. There were 20 questions on the exam. Each question was worth th

e same number of points. How many questions did Jackson answer correctly on the science exam?

1 answer:

d1i1m1o1n [39]3 years ago

4 0

Do 85÷20 and then add it to 100

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During a promotional weekend a state fair gives a free admission to every 175th person who enters the fair. On Saturday there we

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69 people got the free admission and that after that 154 more people came, so 20 people more and after than someone goes in for free!

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2 years ago

What is the equation of the lines that passes through the points (-2, -3) and (4, -5)?

antoniya [11.8K]

Since all the options are in the slope intercept form, we find the equation using the formula,

$y = mx + c$
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$m = \frac{ change \: in \: y }{change \: in \: x}$
$m = \frac{ - 5 - - 3}{4 - - 2}$
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On substitution,

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The equation is therefore,

$y = - \frac{1}{3} x - \frac{11}{3}$

The correct answer is D.

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2 years ago

Jackson's football team won 70% of the games that

MariettaO [177]

14 is 70% of 20.
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2 years ago

A sweater is on sale for 20% off the regular price. The sale price is $60 . What is the regular price of the sweater?On a 15 sca

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2 years ago

Calculate 58^2-42^2 ??

sladkih [1.3K]

Answer:

1600

Step-by-step explanation:

As you can see, this is a difference of squares. We can plug it into our differences of squares formula to get the answer:

(a+b)(a-b)

(58+42)(58-42)

(100)(16)

= 1600

Hope you learned something!

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2 years ago

Read 2 more answers