mikeeway33

23.02.2020 • 

Mathematics

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1. In two or more complete sentences write and solve an inequality for the situation and explain how you will solve the inequality. Jennifer must spend $250 or more in order to qualify for a free t-shirt at the store. She already spent $112.49. How much more money does Jennifer need to spend so that she can earn the free t-shirt?

2. The cost of a cheese pizza is $9.99 plus $0.35 for each additional topping, t.

Write an inequality that can be used to represent the cost of a pizza that is at most $12.
What is the most number of toppings that a pizza can have and still be at most $12?

Ответ:

ytopete13p15c8p

19.01.2022

Mathematics

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$ 137.51

2) 10.34 you can add up to  at least 5 to 6 toppings.

Step-by-step explanation:

1) Subtract the two numbers

2)Add the first number to get 10.34, you can add up to  at least 5 to 6 toppings.

Give me brainliest

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Ответ:

chloeholt123

29.08.2021

Mathematics

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Since both equations have y on the left-hand side, set them equal:

2x+1=-x^2+4

Add x^2 and subtract 4:

x^2+2x-3=0

Factor to get:

(x+3)(x-1)=0

Thus, x=1 or -3.  Substituting in for x, y=2*1+1=3 or y=-3*2+1=-5.  Therefore, our ordered pairs are (1, 3) and (-3, -5).

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