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forsale [732]
3 years ago
9

Please help and possibly explain? ( 15c + 8w ) • 10w

Mathematics
1 answer:
iVinArrow [24]3 years ago
8 0

Answer:

150cw + 80w^2

Step-by-step explanation:

so we start with

(15c + 8w)  • 10w

we would distribute it to the 15c and the 8w

once we distribute it it would become

150cw because of 15c  • 10w

and 80w^2 because of 8w • 10w

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In circle O below, AB is a diameter and m
Neko [114]

Answer:

i don't know

Step-by-step explanation:

i seriously don't know

4 0
3 years ago
Charlie paid 660 for 6 shirts and four belts. One shirt costs three times as much as one belt. If Sam bought 5 shirts and 2 suck
Cerrena [4.2K]

Sam would have to pay $510 to buy 5 shirts and 2 suck belts.

Step-by-step explanation:

Let,

Cost of one shirt = x

Cost of one belt = y

According to given statement;

6x+4y = 660    Eqn 1

x = 3y          Eqn 2

Putting value of x from Eqn 2 in Eqn 1

6(3y)+4y=660\\18y+4y=660\\22y=660

Dividing both sides by 22

\frac{22y}{22}=\frac{660}{22}\\y=30

Putting y=30 in Eqn 2

x=3(30)\\x=90

One shirt costs $90 and one belt cost $30.

Price of 5 shirts = 90*5 = $450

Price of 2 belts = 30*2 = $60

Total = 450+60 = $510

Sam would have to pay $510 to buy 5 shirts and 2 suck belts.

Keywords: linear equation, addition

Learn more about addition at:

  • brainly.com/question/9381111
  • brainly.com/question/9369548

#LearnwithBrainly

6 0
3 years ago
Two hot dogs and a soda cost $3.25.if three hot dogs and a soda cost $4.50.what is the cost of two sodas?
kotegsom [21]

Answer: $1.50

Step-by-step explanation: 1. subtract the 3.25 from 4.50 to get a difference that is the price of the added hotdog 2. now that you know each hot dog cost $1.25 you can do 3.25 - 2(1.25) to get 0.75 which is the price of one soda. 3. You can no multiply $0.75 by two (the amount of sodas) to get the answer $1.50.

4 0
3 years ago
At the beginning of the week, you have $42 in your savings account. During the week, you deposit $25 and withdraw $36. How much
Natalija [7]

Answer: you have $31 at the end of the week

Step-by-step explanation:

First, let's put this problem into an algebraic expression. We started off with $42. We then added $25 and took out $36 during the week. The expression for this problem is

42

+

25

−

36

.

Next, add 42 and 25 together to get

67

. We now have

67

−

36

.

Finally, subtract 36 from 67 to get

31

, our answer.

5 0
2 years ago
Plz help ASAP!!!! I NEED IT!!!!!If you don't know the answer plz don't use an answer to say "oh idk" or sum like that
Monica [59]

Answer:

I wanna say the first picture second answer choice. Please tell me if I am right.

Step-by-step explanation:

7 0
3 years ago
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