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3 years ago

PLEASE HELP ME BY ANSWERING AT LEAST 2 QUESTIONS ITS DUE IN 20 MINUTES

Mathematics

1 answer:

Allisa [31]3 years ago

3 0

Answer:

Barry gets 300 first

Cheri gets 30 first

Barry gets 100 first

Representations:

Barry's profit = 5c + 20

Cheri's profit = 2c + 40

Step-by-step explanation:

well Barry's pprofit is

B = 5c + 20

and Cheri's profit is

C = 2c + 40

let's see who will get 300 first:

300 = 5c + 20

280 = 5c

56 = c

300 = 2c + 40

260 = 2c

130 = c

SO for 300 it is Barry who gets it first... same steps for others

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How to find the median

KengaRu [80]

We can find the median by using the formula:

(N+1/2) th item

For example:

Given data: 4,6,3,5,7

We have to arrange the data into ascending order:

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N(total no of items)=5

Now,

Median=(N+1/2)th item

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 = 3rd item

Median=5

Hope it helps

Good luck on your assignment

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3 years ago

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1) The Harrison family traveled 2112 mile in 4 days on their last vacation. The family traveled the same distance each day. How

oee [108]

$\frac{2112}{4}\\528$

1. c

2. j

$\frac{30}{1\frac{1}{4}}\\\frac{30}{\frac{5}{4}}\frac{120}{5}\\24$

3. a

$0.03*36.8\\1.104$

4. g

$\frac{24\frac{1}{2}}{1\frac{3}{4}}\\\frac{\frac{49}{2}}{\frac{7}{4}}\\\frac{98}{7}\\14$

5. g

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3 years ago

Solve write the differences 505-167=

NISA [10]

Answer:

338 is the difference

Step-by-step explanation:

505-167=338

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3 years ago

Can some one help me on #25

stiv31 [10]

Ok, the expression represents the total amount paid because the 4 is the total tax being ADDED to the rest of the expression is 3(26-7). We need to distribute the parentheses by doing: 3*26-3*7. The 3*26 is the three soccer balls multiplied the cost of each ball without the balls being on sale, which is the $26. This brings you to $78. However we then need to do the 3*7, which is the three soccer balls being multiplied by the amount of money you save on each ball being purchased since they're on sale. So that would be $21. Then, $78-$21=$57. $57 is the cost of the three soccer balls without the tax, so we then plug 57 back into the original equation and add 4 to it, since the $4 is the tax. And finally, $57+$4=$61, which is the total amount of money the coach spent on the 3 soccer balls.

For the second part of the equation: Since parentheses comes first in PEMDAS, we need to solve the parentheses first by solving 3(26-7). I've explained how to distribute that in the first explanation above. But basically you just distribute the parentheses using the three, which is 3*26-3*21. You then add four when you finish distributing the equation, since addition comes after parentheses in PEMDAS

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3 years ago

Increase $60 by 15%

olga nikolaevna [1]

Answer:

it would be $69.00 if you was to increase $60 by 15%

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2 years ago

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