Mathematics, 26.09.2021 01:40 amanquen35
I give brainiest for right answers answer all
Question 1(Multiple Choice Worth 4 points)
Ella purchased a game that was on sale for 12% off. The sales tax in her county is 6%. Let y represent the original price of the game. Write an expression that can be used to determine the final cost of the game.
y − 0.12y
0.06(0.88y)
1.06(0.88y)
y − 0.88y + 0.06y
Question 2(Multiple Choice Worth 4 points)
Write an expression that is equivalent to three over five (3y + 15).
three over fivey + 9
three over five y + 15
nine over fivey + 9
nine over fivey + 15
Question 3(Multiple Choice Worth 4 points)
Which expression is equivalent to one over fivem − 20?
one over five(m − 4)
one over five(m − 100)
5(m − 4)
5(m − 100)
Question 4(Multiple Choice Worth 4 points)
Write an expression for the perimeter of the triangle shown below:
A triangle is shown with side lengths labeled 0.3x plus 24, 5x, and 0.2x minus 15.
10x − 9
10x − 39
5.5x − 9
5.5x + 9
Question 5(Multiple Choice Worth 4 points)
Monica purchased adult and youth tickets for the fair. She bought x adult tickets for $28 each and y youth tickets for $15. Write an expression that can be used to show the total cost, C, of all tickets.
C = (28 + 15)x
C = (28 + 15)(x + y)
C = 28x + 15y
C = 28y + 15x
Answers: 2
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Which of the symbols correctly relates the two numbers below check all that apply 6? 6
Answers: 2
Mathematics, 21.06.2019 17:40
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
Answers: 2
Mathematics, 22.06.2019 02:10
Hurry im being timed the graph of f(x)=x^3-3x^2+4 is shown based on the graph how many distinct real numbers solutions does the equation x^3-3x^2+4=0 have
Answers: 2
I give brainiest for right answers answer all
Question 1(Multiple Choice Worth 4 points)
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