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Diano4ka-milaya [45]
3 years ago
13

I need help I will give 100 points and brainliest

Mathematics
2 answers:
pochemuha3 years ago
5 0

Answer:

ytryutrujyjutt

Step-by-step explanation:

Anit [1.1K]3 years ago
4 0

Answer:

5. 9/2 6. 9/4 7. 7/2 8. 8/3 9. 2/3

Step-by-step explanation:

Hope I helped!!

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Mr. Smith wants to order some pizza and cheese pizza cost $11 and pepperoni pizza cost $12.50 if you bought 13 pieces total and
Triss [41]

Answer: Mr Smith bought 7 pepperoni pizza

Step-by-step explanation:

Step 1

cost of cheese pizza  =$11

pepperoni pizza cost =$12.50

let number cheese pizza be represented as c

and number of pepperoni pizza be represented as p

such that the total number of pizza  bought which equals 13 can be represented as

c+ p= 13

and total cost of both pizza  can be expressed as

11c+ 12.50p =153.50

Step 2 Solving

 c+ p= 13

11c+ 12.50p =153.50

By elimination method, Multiply equation 1 by 11 and subtract the new equation from equation 2

11c+ 12.50p =153.50

11c+ 11p=143.

1.5p =10.5

p= 10.5/ 1.5 =7

c+ p= 13

c= 13-p =13-7=6

Therefore Mr Smith bought 6 cheese pizza and 7 pepperoni pizza

6 0
2 years ago
Find 25% of a pair of AirForce1's that cost $100.
RoseWind [281]

Answer:

it would be 25 dollors

Step-by-step explanation:

100 divided by 4 is 25

7 0
3 years ago
Read 2 more answers
3/4 + -3/8 + -1/4=?<br> Evaluate the expression
Ann [662]

Answer: -1/8

Step-by-step explanation:

3/4 + -3/8 + -1/4

Find the LCM of 4, 8, and 4

That's 8 so you make an equivalent fraction for all fractions so the denominator is 8.

3/4 = 6/8

-3/8 = -3/8

-1/4 = -4/8

Now the expression looks like this:

6/8 + - 3/8 + -4/8

6/8 - 3/8 - 4/8

6/8 - 7/8

-1/8

Hope that helped!

8 0
3 years ago
Find the area of the regular polygon.
Alenkasestr [34]

Answer:

5.5

Step-by-step explanation:

5 0
3 years ago
Simplify <br><br>1/4 (8 m-4 n) + 1/3 (6 m+ 3 n).<br><br>answers<br><br>-4m<br><br>1/4m<br><br>4m​
hammer [34]
1/4(8m - 4n) + 1/3(6m + 3n)=

Distribute the fractions through the parentheses

2m - n + 2m + n =

Combine like terms

2m + 2m - n + n = 4m

The answer is 4m
3 0
2 years ago
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