MATHEMATICS MIDDLE SCHOOL

Which of the following is the solution to ? | x | -2<= -3A.x<= -1
B. All values are solutions
C. No solution
D.x<= -1 and x>=5

Answers

Answer 1
Answer:

Answer:

C)) No Solution

Step-by-step explanation:

1. Add two to both sides

2. Simplify

|x|<= -1

3. Rewrite the inequality without the absolute value.

4. since 1<= -1 is not true this inequality is always false

Related Questions

Isabella saved $15,000 and bought a car that cost $12,700. The insurance for the carwill cost $600 per year. How many full years will Isabella be able to pay for carinsurance with her remaining savings?
What are the common factors of 24,64 and 88
What are 10 numbers divisible by 6
Bananas cost $0.45 per pound. what equation is used to find c, the total cost of p pounds of bananas
How do you find the mean absolute deviation

zoey made 5 1/2 cups of trail mix for a camping trip. she wants to divide the trail mix into 3/4 cup servings. ten people are going on the camping trip, cam zoey make enough 3/4 cup servings so that each person on the trip has one serving. plz i need these answers asap on the pic. # 13, a., b., and c.

Answers

a.) Number of 3/4 cup servings in 5 1/2 cups = 5 1/2 / 3/4 = 11/2 / 3/4 = 11/2 x 4/3 = 44/6 = 7 1/3
Therefore, Zoey did not make enough 3/4 cup serving to go round everybody.

b.) For, every one to have a serving, we have 5 1/2 cups which we want to go round ten people, so each person should get 5 1/2 / 10 = 11/2 / 10 = 11/2 x 1/10 = 11/20.
So the serving should be 11/20 cup for every one to get serving.

c.) If she uses the 3/4 cup serving, then she will need 3/4 x 10 = 30/4 = 7 1/2 cups altogether.
Therefore, she will need to make extra 7 1/2 - 5 1/2 = 2 cups of trail mix.
10 * 3/4 = 30/4 = 15/2 = 7 1/2
7 1/2 > 5 1/2
a ) Zoey can`t make enough 3/4 cup servings.
b ) 5 1/2 : 10 = 11/2 : 10 = 11/2 * 1/10 = 11/20 cup servings
c ) She will need 7 1/2 - 5 1/2 = 2 cups of trail mix more.

Every time Jason buys 2 red marbles he buys 1 blue marble. If y = the number of red marbles Jason buys, and x = the number of blue marbles Jason buys, which graph represents this direct variation? A)
B)
C)
D)

Answers

If y is the red marbles and x is the blue marbles, then for every x value you would be able to multiply by 2 to get the y value... it is the equivalent of looking at is as the slope rise/run or 2/1

D is the graph that shows this relationship.  Look at the x value and multiply by 2 for the y value.
Answer= Grid D
Because when the line crosses on 2 (y-axis) it only goes right (x-axis)1 time. Also when it crosses on 4 (y-axis) it goes 2 steps to the right (x-axis). I hope it helped.

Justin is 2 years older than one third marcellas age. aimee is four years younger then 2 times Justins age.Define a variable and wrute an expression to represent justins age. The. Justins age and Aimees age if Marcella is 63 years old

Answers

j=justin
marcella=m
aimee=a

j is 2 older than 1/3 of m
'of' means multiply
j=2+1/3m

a is 4 younger than 2 times j
a=-4+2j

represent justin's age?
dunno



ok so I can solve if I know m=63
j=2+1/3m
j=2+1/3(63)
j=2+21
j=23
subsitute
a=-4+2j
a=-4+2(23)
a=-4+46
a=42

justin is 23 and aimee is 42 if marcella is 63

Simplify.
Please give an explanation or step-by-step answer.

Answers

(2y)/(y^2-9y+18)-(1)/(y-6)=\n(2y)/(y^2-3y-6y+18)-(1)/(y-6)=\n(2y)/(y(y-3)-6(y-3))-(1)/(y-6)=\n(2y)/((y-6)(y-3))-(1)/(y-6)=\n(2y)/((y-6)(y-3))-(y-3)/((y-6)(y-3))=\n(2y-y+3)/((y-6)(y-3))=\n(y+3)/((y-6)(y-3))

The parking lot for a hotel should have 114 parking spaces. If ech row can have 13 parking spaces, then the minimum nukber of rows should be?

Answers

So @mathmate deleted my comment because "I wasn't explaining my answer" well I did

I clearly stated that you have to make educated guess and I showed how I GOT my answer

so i guess here is my "proper" answer

There is no specific formula for this, so you can make an educated guess

for example:

13*5 = 65 (this isn't right because we need a minimum of 114)

so we continue the guessing

I then next tried

13*9

I got 117,

117 is more than 113

making 9 the minimum amount of rows for the hotel parking lot


there ya go @mathmate is that clear enough?

Is 17/8 greater or less than 9/4

Answers

17/8 is less than 9/4 because if you turned 17/8 and 9/4 into a mixed number  you would get 2 and 1/8 for 17 /8 and 2 1/4 for 9/4
Another easy way to do this multiply 17x4=68 then do the same with 9x8=72 so 72 is bigger so 9/4 is bigger it's called cross multiply hope this helps
Other Questions
Snow fell at a rate of 3/4 an inch/hour. how much snow fell in a period of 6 hours
If 25% of a number is 20, what is 60% of the number
Explain why you cannot complete this equation using only +1s and -1s (+1) +_+_+_=(+1)
What's 1.2 liters of water in -20 milliliters of water