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ser-zykov [4K]
3 years ago
12

Your family goes to a southern style restaurant for dinnner. There are 6 people in your family. Some order the chicken for 14 an

d some order the steak dinner for 17. If the total bill was 99, how many people ordered each dinner
Mathematics
1 answer:
polet [3.4K]3 years ago
7 0
1 person ordered the chicken and 5 people ordered the steak dinner
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there are 54 girls in a bowling league. there are 2 girls for every boy in the league. how many boys are in the league?
stellarik [79]
54÷2 since there 2 girls for each boy so 2 girls for 1 boy and there 54 girls

54÷2=27

so there 27 boys in the league
6 0
3 years ago
Read 2 more answers
Can someone help please ill give Brainlist ​
Maru [420]

Answer:

-1/3

Step-by-step explanation:

The common difference is how much it goes up by with each new number, so you can see that each time it goes down by 1/3. This means that the common difference is -1/3.

7 0
2 years ago
The length of a rectangle is 7 inches longer than it is wide. If the area is 20 square inches, what are the dimensions of the re
Arada [10]

Area of a rectangle is length x width.

Let the width = x

The length would be x +7. ( 7 inches longer than the width)

Area = 20

Set up the formula:

20 = x * x+7

Simplify the right side:

20 = x^2 + 7x

Subtract 29 from both sides:

X^2 + 7x -20 = 0

Solve using the quadratic equation

X = -b + sqrt(b^2 -4ac) / 2a

X = -7 + sqrt(7^2-4(1)(-20) / 2(1) (exact answer)

X = 2.178908 ( as a decimal)

The width is 2.178907 inches (round as needed)

The length would be 9.178907 inches ( round as needed.)

Depending on how you round, when you multiply them together you get approximately 20 square inches.

4 0
3 years ago
Read 2 more answers
Can someone plz explain how to get the answer there?
Andrew [12]
The correct answer is 17
3 0
2 years ago
Select all expressions that are equivalent to 2x+3x+8-3x-2.
dedylja [7]

Answer:

2x+6 since the +3 and -3x cancel each other out your only left with 2x

4 0
2 years ago
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