3 years ago

Deana gets 3 problems incorrect on a math quiz. Her score is 85%. How many questions

Mathematics

1 answer:

Blizzard [7]3 years ago

6 0

Answer:

There are 20 questions on the quiz

Step-by-step explanation:

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Last week, labron jogged for 2 1/4 miles. This week , he plants to jog 2 times as far as last week. How many miles does Lebron P

Shtirlitz [24]

Answer:

4.5 miles

Step-by-step explanation:

2 times as far as last week

last week was 2.25 miles

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3 years ago

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Can someone please help me with this problem, it is really confusing

levacccp [35]

Answer =-0.7x +0

Find the gradient by y2-y1/x2-x1
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-21/30
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3 years ago

Simplify: <br>5√3+4√12-2√75

svlad2 [7]

Answer:

8 + $5\sqrt{3}$ $-10\sqrt{7}$

Step-by-step explanation:

i just wrote $5\sqrt{3}$ as a decimal

times 2 with $4\sqrt{1}$ and

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4 years ago

5+15 divided by 3 x 4 to the third power

julia-pushkina [17]

Answer:

325

Step-by-step explanation:

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3 years ago

Given functions f and g, find f-g.

Eva8 [605]

Answer:

$-5x-5$

Step-by-step explanation:

original functions:

$f(x)=3x-8\\g(x)=8x-3$

Subtract the polynomials:

$f(x)-g(x) = (3x-8) - (8x-3)$

Distribute the negative sign:

$3x-8-8x+3$

Combine like terms:

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Add like terms:

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2 years ago