$4a-3\left(4-a\right)\\\\\mathrm{Expand}\:-3\left(4-a\right):\quad -12+3a\\\\=4a-12+3a\\\\\mathrm{Simplify}\:4a-12+3a:\quad 7a-12\\\\\mathrm{Simplify}\:4a-12+3a:\quad 7a-12\\\\=7a-12$

6 0

3 years ago

Joseph is creating a recipe and will use 1/4 cup salt and 2 cups of pumpkin seeds. write the ratio of the amount salt to pumpkin

Anon25 [30]

1/4 : 2 or 1/8 : 1. That is how I would have done it. I hope this helps you.

6 0

3 years ago

Which unit of measurement would be most appropriate to measure the distance between Atlanta, GA and Nashville, TN? A) centimeter

Helga [31]

The answer to this question should be: C. Kilometers

To answer this question, I will rearrange the option from the smallest unit into the highest unit.

Centimeter
Inch
Yards
Kilometer

Centimeter and inch are similar, they are mostly used for measure height of people or object. Yards is used for measuring a field area. Kilometer would be the biggest. It used for roads or expressing distance between city/country. So the answer should be kilometers

5 0

4 years ago

Read 2 more answers

Under a dilation with a scale factor of 4/5 a 10-inch segment becomes a ___ -inch segment.

julsineya [31]

Answer:

8 inch

Step-by-step explanation:

dilation actor = 4/5

Scale dilation is used to change the dimensions of the line segment or anuy measurement in length.

So, 10 inch segment = $\frac{4}{5}\times 10=8$ inch