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3 years ago

What is ratio of 28 red pens and 84 black pens

Mathematics

2 answers:

Setler [38]3 years ago

8 0

Ratio

28:84

If you want it simplified
it would be
1:3<span />

xenn [34]3 years ago

8 0

1 red pen for every 3 black pens

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Help me please!!!! Please

Monica [59]

Answer:

Step-by-step explanation:

it's not necessary to round to the nearest tenth just simply half 10

3 0

3 years ago

Can someone help me with this

Morgarella [4.7K]

Answer:

FG=30

Step-by-step explanation:

Since we know that Point G is on the Segment FH, it doesn't really matter where G is, but we can know for certain that:

$FH=FG+GH$

We are given that FH is 4x, GH is x, and FG is 2x+10. Substitute:

$4x=(2x+10)+x$

Solve for x. On the right, combine like terms:

$4x=3x+10$

Subtract 3x from both sides:

$x=10$

So, the value of x is 10.

To find the value of FG, substitute 10 into its x:

$FG=2x+10\\FG=2(10)+10$

Multiply:

$FG=20+10$

Add:

$FG=30$

And we're done!

6 0

3 years ago

A, B, and C are collinear, and B is between A and C. The ratio of AB to AC is 1:4. If A is at (-7,-8) and B is at (-3,-5) what a

Galina-37 [17]

To get the coordinates of C we shall proceed as follows:

AB:BC=1:4
B-A=[(-3--7),(-5--8)]=(4,3)
4(4,3)=(16,12)
thus the coordinates of C will be:
(16-3,-5+12)
=(13,7)

6 0

3 years ago

Read 2 more answers

Wat is bigger 1/100 or 0.1 ?

Vanyuwa [196]

Here, we know 1/100 = 0.01
Now, question has reduced to 0.01 vs 0.1
We can easily see 0.1 is greater.

In short, Your Answer would be 0.1 is bigger

Hope this helps!

5 0

3 years ago

Three fourths divided by one eighths

Ilya [14]

3/4÷1/8 is the same as 3/4×8/1.
3×8=24
4×1=4
That becomes 24/4 which simplifies to 6. Your answer is 6.

4 0

3 years ago