To do these problems, you plug in the ‘n’ value given into the equation.

a. 6j - 3 : j = 4
6(4) - 3
24 - 3
21

b. 1/2b + 5 : b = 14
1/2(14) + 5
7 + 5
12

c. 8 + 4k : k = 3.5
8 + 4(3.5)
8 + 14
22

6 0

2 years ago

Read 2 more answers

If a drug has a concentration of 400 mg per 10 ml, how many mL are needed to give 1.5 grams of the drug?

liq [111]

40,

since

400 x 4 + 1.6 grams. which is the closest

4 x 10 = 40

4 0

3 years ago

Which segment of the triangle will give you the height of your peak? Write the equation for the proportion that will allow you t

Novosadov [1.4K]

The segment that will give the height of the peak is the segment that is located from the right angle to the peak.
To find the height, we can use the fact that we have two similar triangles.
We are going to define a variable.
We have:
x: height of the peak.
For similar triangles, we have the following relationship:
$\frac{x}{20} = \frac{6}{3}$
From here, we clear the height of the peak
Answer:
the equation for the proportion that will allow you to find the height of your peak is:
$\frac{x}{20} = \frac{6}{3}$

8 0

3 years ago

Could you pleaseee help me

vladimir1956 [14]

$3.6 \times 10^{14} \times 8 \times 10^{10}$

$= 3.6 \times 8 \times 10^{14 + 10}$

$= 28.8 \times 10^{24}$

$= 2.88 \times 10^{25}$

3 0

3 years ago