MATHEMATICS MIDDLE SCHOOL

Enter numbers into the table so that the paired values are in a proportional relationship.

Answers

Answer 1

Answer:

Answer: it was 4 and 5

Step-by-step explanation:

Answer 2

Answer:

Answer:

The y would be 6 and the x would be 5

Step-by-step explanation:

I got this answer by looking at each of the pairs and asking how I got from x to y. I looked and saw that each time you do y=6x

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Please help :)1. Does x < 4 mean the same thing as 4 > x?

2. Give 3 numbers that would work for the value of x if x < 1

3. Give 3 numbers that would work for the value of x if x ≤ -2

Write these statements as inequalities: Use symbols ≤ ≥ < or >.

4. I have at least 4 homework assignments tonight. ___________

5. You must be at most 10 years old to swim in the baby pool. ____________

6. I can spend a maximum of $20 on lunch today. ___________

Answers

Answer:

1: No x < 4 is not the same thing as 4 > x.

2: 0, -2, -10

3: -2, -4, -22

4: x ≥ 4

5: x ≤ 10

6: x ≤ $20

Step-by-step explanation

Do you need an explanation?

A flashlight is projecting onto a wall, as shown below

Answers

Answer:

n = 30

Step-by-step explanation:

The triangles share the same angle measures, so they are similar triangles. The side lengths of similar triangles are proportional to each other, so we can set up a proportion and solve for n...

16 is to 20 as 24 is to n

16/20 = 24/n now solve for n by cross multiplying

16n = 480

n = 30 (divide both sides by 16)

Which of the following are solutions to the equation below? Check all that apply. 9x^2-64=0A. 8
B. -8
C. -3/8
D. 3/8
E. -8/3
F. 8/3

Answers

Answer:

E. -8/3

F. 8/3

Step-by-step explanation:

9x^2-64=0

Add 64 to each side

9x^2-64+64 = 0+64

9x^2 =64

Divide each side by 9

9x^2/9 = 64/9

x^2 = 64/9

Take the square root of each side

sqrt(x^2) = ±sqrt(64/9)

We know that sqrt(a/b) = sqrt(a)/sqrt(b)

x = ±sqrt(64)/sqrt(9)

x = ± 8/3

The sale price of a bicycle is $120 this is 75% of the original price find the original price

Answers

Okay so what you need to do is get the sale price and divide it by the percent to get the original price. Its best to use a graphic calculator for this. If you don't have one than go on google and search graphing calculator and you will get one.

(If i'm wrong ( which i'm probably a, sorry I tried i thought you had to do this)

Jorge was tracking the decreasing temperature in the morning. At 7 a.m., it was 65 degrees Fahrenheit. At 9 a.m., it was 55 degrees Fahrenheit. If Jorge made the function f(x) = −5x + 100, what would the −5 represent?

Answers

so at 7 am it was 65 and 9 am it was 55 which means each hour it was dropping 5 degrees so probably -5 degrees each hour

sandy uses 2/7 of a pound of raisins in each batch of raisin bread. Yesterday, Sandy used 5/7 of a pound of raisins. How many batches of raisins bread did she make yesterday.

Answers

The answer should be 2 and a 1/2, need for me to explain?

The correct answer should be 2 & 1/2 batches

2/7 + 2/7 is 4/7 and half of a batch would bring it to 5/7

Other Questions

Find the like terms in the expression y+1.2y+ 1.2z.A. Y and 1.2yB. 1.2y and 1.2zC. Y and 1.2z D. Y, 1.2y, and 1.2zSimplify 2 + 17x – 5x + 9A. 19x + 4B. 12x + 11C. 22x + 11D. 15x – 4Simplify 3(5y + 6) -4.A. 11y + 14B. 11y + 18C. 15y + 14D. 15y + 2Factor 81 – 27p.A 9(9 – 3p)B. 27 (3 – p)C. 27 (54 – p)D. 27 (p – 3)

Select all rational numbers I need help asap

Help meh PleaSeWhich does not show a direct variation between x and y?A.y=4/xB.y=0.5xC.y= 7xD.y=x/9

the ratio of men to women in a certain factory is 3 to 4. there are 198 men. How many workers are there ?