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4 years ago

All of the following are ways to write 25 percent of n except

Mathematics

2 answers:

CaHeK987 [17]4 years ago

6 0

D. D would mean 25 x n, but all the others are equivalent to 0.25n etc.

Hope I helped!

e-lub [12.9K]4 years ago

5 0

D is the correct answer

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In the graph 5x2 + 3, the y-intercept is....

ira [324]

Answer:

0 zero

Step-by-step explanation:

The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is the y-intercept. Combine x x and 13 1 3 . Rewrite in slope-intercept form. Using the slope-intercept form, the y-intercept is 0 .

5 0

3 years ago

How do you do 32y + 12y

mestny [16]

Hi there!

Answer:

=44y

*The answer must have a positive sign.*

Step-by-step explanation:

<h2>Lesson: Distributive Property</h2>

Distributive property: →→→→ $a(b+c)=ab+ac$

First, you add by the numbers from left to right.

$32+12=44$

Final answer is 44y.

I hope this helps you!

Have a nice day! :)

-Charlie

3 0

3 years ago

Read 2 more answers

How many solutions does the system have?

timama [110]

9514 1404 393

Answer:

B. No solutions

Step-by-step explanation:

The equations describe lines with the same slope but different y-intercepts. They are parallel, so cannot intersect.

There are no solutions.

8 0

3 years ago

-2x + 2y=2 What’s the slope for m and y and b

stellarik [79]

Answer:

y=x+1

m=1

b=1

Step-by-step explanation:

-2x+2y=2

+2x +2x

2y=2+2x

divide by 2

y=1+x

rewrite

y=x+1

Since b is the y intercept, b would equal 1.

The slope of the line, or m, would be 1 as well.

3 0

3 years ago

If six girls can finish sweeping the floor of a hall in 45mins,how long will the same work take ten girls to do

AleksandrR [38]

Answer:

15 minutes i think

Step-by-step explanation:

45÷6=7.5

meaning 7.5 minutes per girl

so 4 girls would be 30 minutes of work

so 45-30=15

4 0

3 years ago