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4 years ago

13

Solve C = AB + D for B.

1 answer:

OLEGan [10]4 years ago

8 0

Answer:

(C-D)/A = B

Step-by-step explanation:

C = AB + D

Subtract D from both side

C-D = AB + D-D

C-D = AB

Divide each side by A

(C-D)/A = AB/A

(C-D)/A = B

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Find the slope and reduce.<br> P=(-3, 3) Q=(1, 3)<br> Slope =

Sindrei [870]

Answer:

Slope is 0.

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8 0

1 year ago

The first three terms of a sequence are given. Round to the nearest thousandth (if necessary).

zalisa [80]

Answer: 272

Step-by-step explanation:

Let a1=11

a2=20

a3=29

Formula for sequence=

an=a1+(n-1)d

an = nth term

a1= first term

n= nth position

d= common difference

We are looking for the 30th term,so our n=30

d= a2-a1

d= 20-11

d= 9

Using the formula

an= a1+(n-1)d

a30= 11+(30-1)9

a30= 11+(29)9

a30= 11+(29×9)

a30= 11+261

a30= 272

Therefore, the 30th term is 272

8 0

3 years ago

A car with a mass of 1,250 kg travels at 2.24 m/s and bumps into a stopped car with a mass of 1,300 kg. After the collision, the

ddd [48]

Answer:

0.57 m/s

Step-by-step explanation:

4 0

3 years ago

75% students out of 80 are present in a test , the students absent are :

sergeinik [125]

Answer:

20 students are absent

Step-by-step explanation:

75/100 × 80 = 60

If 60 were present out of the 80

80 - 60 = 20

Have a great day :)

4 0

3 years ago

Vicki is 5 years older than twice Ella's age, a.

Anettt [7]

Answer:

5+3a=29

Step-by-step explanation:

let Ella's age be 'a'

Vicki's age=5+2a

sum of their ages= 29

So, the equation is

(5+2a)+a=29

5+3a=29

<em>hope this helps!</em>

8 0

3 years ago

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