3 years ago

Evaluate 5c+cd when c=1/5 and d=15

Mathematics

2 answers:

Ad libitum [116K]3 years ago

8 0

5c = 1
cd = 3
5c + cd = 4

Elanso [62]3 years ago

5 0

The answer is 4 :)

5(1/5)+1/5(15)
5/5+15/5
1+3
4

You might be interested in

The selling price s , of an item is S equals C plus MC where C is the cost of the item and Emma is the percent markup based on c

Evgen [1.6K]

9514 1404 393

Answer:

M = (S -C)/C

Step-by-step explanation:

Starting with ...

S = C + MC

we want to solve for M.

S - C = MC . . . . subtract the term not containing M

(S -C)/C = M . . . . divide by the coefficient of M

Solved for M, the formula is ...

M = (S -C)/C

3 0

2 years ago

Tim recorded that 27 out of 63 customers used a shoping cart at the grocery store.Based on these results, about how many custome

anygoal [31]

I am estimating it is A

7 0

2 years ago

How do you get the number 5 with these numbers 2,3,6,8

NemiM [27]

Answer:

You add 2 and 3

Step-by-step explanation:

1.read the question it asks how to get 5 from 2,3,6,8

2.think.If you think about it 2 plus 3 equals 5

3.you have your answer

8 0

3 years ago

2/3 a -1/6=1/3 <br> Solve the equation

Taya2010 [7]

Step-by-step explanation:

a=3/4

3 0

2 years ago

What is the value of a in the equation 3 a plus B equals 54 will be equals nine

den301095 [7]

Answer: a = -15

Step-by-step explanation:

3a + b = 9

b=54

3a + 54 = 9

3a = 9-54

3a= -45

- x + = -

3 0

3 years ago