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4vir4ik [10]
3 years ago
15

Which expression is equivalent to 20c – 8d?

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
3 0

hope this helped is not sorry

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Write an algebraic expression that Marshall can use to determine the total cost of buying a watermelon that weighs w pounds and
VMariaS [17]

Answer:

The answer is that the cost will be a total of: $142.05. That is $125.80 for Watermelon that weighs 185 lbs and $16.25 for 5 lbs of tomatoes.

Step-by-step explanation:

Given: Watermelons are .68 / lb and tomatoes are 3.25 / lb.

Let w = watermelon weight and tomato weight.

An equation would be:

.68w + 3.25t = Total cost

For 185 lb of Watermelon and 5 lbs of tomatoes:

.68(185) + 3.25(5) =

$125.80 + $16.25 = $142.05

3 0
3 years ago
Help!!! I don’t get this :(
mafiozo [28]
You have to use distributive property. Multiply the numbers outside of the parenthesis by the numbers inside. For example, you would multiply 0.4 by 2x first, then multiply it by 1/2. You should get two answers. Write them down in this form: first answer + second answer. Then do the same for the other side of the equal sign, but leave the - 4 alone. If you need more help, let me know
7 0
3 years ago
Find cos(B) in the triangle.<br> Choose 1 answer: 8/17
gavmur [86]

Answer:

8 / 17

Step-by-step explanation:

So cosine is adjacent ÷ hypotenuse.

Adjacent = 8

Hypotenuse = 17

8 / 17

7 0
3 years ago
If the average student spends 54 minutes( 15%) walking to and from school, how much time is spent on (5%) lunch?
lawyer [7]
54 = 15.
? = 5.
54 / 3 = 18.
18 minutes is spent on lunch.

Hope this helps.
8 0
3 years ago
Read 2 more answers
3) You are selling raffle tickets. You sell tickets to adults and children. You sell a
Anastasy [175]
250 adults and 225 children
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3 years ago
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