All categories

3 years ago

ASAP HELP 10.Simplify the following expression: 2n+4-0.3n-3

Mathematics

1 answer:

Oksana_A [137]3 years ago

7 0

1.7n +1
I think the is the answer
I hope this helps :)

You might be interested in

What is the axis of a graph used for? Select all that apply. a starting point with equal intervals that follow a stopping point

Ronch [10]

Answer:

A scale to plot data

It is hard to tell the difference between the choices. If they are the following:

a starting point with equal intervals that follow
a stopping point for the data that can fit on the graph
a way to locate data
a scale to plot data

3 0

3 years ago

Read 2 more answers

How many fourths are equivalent to 2\8

sdas [7]

Answer:

1/4

Step-by-step explanation:

8/8=1

6/8=3/4

4/8=2/4

2/8=1/4

3 0

2 years ago

Read 2 more answers

When Mrs. Stewart makes pie dough, she uses 2/3 cup of shortening for every 2 1/2 cups of flour which proportion could be used t

zloy xaker [14]

Answer:

The amount of flour Mrs.Stewart needs for 5 cups of shortening $=\frac{75}{4} =18\tfrac{3}{4}$ cups.

Step-by-step explanation:

Mrs.Stewart pie dough needs $\frac{2}{3}$ cups of shortening for $2\tfrac{1}{2}=\frac{5}{2}$ cups of flour.

Now we assume that the shortening needed for $x$ cups of flour is $y$ cups.

Accordingly we can arrange the ratios.

So for one cup of shortening how many cups of flour is needed we have to use the unitary method:

$\frac{cups\ of flour\ (x)}{cups\ of\ shortening\ (y)} =\frac{x}{y} =\frac{5/2}{2/3}$

Plugging the value of $y=5$ as it is number of cups of shortening Mrs.Stewart have used.

And multiplying both sides with $5$ .

Number of cups of flour needed when $5$ cups of shortenings are used $(x) =\frac{x}{y} =\frac{5/2}{2/3}$ .

So, $(x)=\frac{5\times 3\times 5}{2\times 2} =\frac{75}{4} = 18\tfrac{3}{4}$

The amount of floor Mrs.Stewart needed for $5$ cups of shortening $= 18\tfrac{3}{4}\$ cups of floor.

3 0

3 years ago

I need help with these pls

notsponge [240]

I think the answer is 16

5 0

3 years ago

Can anyone help me?

just olya [345]

Answer:

The answer is D, 80$ for three 1 hour lessons. I hope this helps :D

4 0

2 years ago