Mathematics Middle School

Please help with both problems thank you!

1. -2x > 6

Question 1 options:

x > -3


x > 3


x < 3


x < -3

2. What is the solution to 2r – 2 ≥ 40?

Question 2 options:

r ≤ 21

r ≥ 21

r ≤ 7

r ≥ 7

Answers

Answer 1

Answer:

x > 3

Step-by-step explanation:

Answer 2

[tex]Your[/tex] [tex]answer[/tex] [tex]would[/tex] [tex]be.[/tex]

[tex]1.[/tex] [tex]x<-3[/tex]

[tex]2.[/tex] [tex]r \geq 21[/tex]

[tex]-Yaoii[/tex]

Related Questions

PLEASE HELP I WILL MARK BRAINLIEST!!!!!!!!!!!!
What is a difference between eukaryotic cells and prokaryotic cells?
Group of answer choices

A) Only prokaryotic cells have cytoplasm.

B) Only eukaryotic cells have a cell membrane.

C) Only prokaryotic cells have DNA.

D) Only eukaryotic cells have membrane-bound organelles, like a nucleus.

Answers

Answer:

b

Step-by-step explanation:

Answer:

if im wrong im sorry but i believe it is c

Step-by-step explanation:

In the following diagram \overline{DE} \parallel \overline{FG}
DE
∥
FG
start overline, D, E, end overline, \parallel, start overline, F, G, end overline and \overline{KL} \perp \overline{FG}
KL
⊥
FG
start overline, K, L, end overline, \perp, start overline, F, G, end overline.
What is the measure of \greenD{\angle x}∠xstart color #1fab54, angle, x, end color #1fab54?
Angles are not necessarily drawn to scale. Given the following:

Answers

Answer:

20

Step-by-step explanation:

Because AB perpendiculaire on FG So m(<ABG) = 90 Because m(<GCJ) = 70So m(<ACB) = 70, vertically opposite angleIn triangle ABC m(<CAB) = 20, 180-(90+70) = 20So m(<X) = 20, (voa)

A construction company buys various materials for building projects. The table shows the costs for various pounds of the materials.

Answers

Answer:

Part A: y = 16.67x

Part B: $2,500.50

Step-by-step explanation:

Part A: 80 ÷ 4.80 = 16.67

Part B: 16.67 · 150 = 2,500.50

-SORRY IF ANY OF THIS IS WRONG-

A rectangle has vertices at (Negative2, 11), (Negative2, 4), (6, 11), and (6, 4). Pablo says the area of the rectangle is 49 square units and his work is shown below.

Steps
Pablo’s Work
Step 1
Base: StartAbsoluteValue negative 2 EndAbsoluteValue + StartAbsoluteValue 6 EndAbsoluteValue = 8
Step 2
Height: 11 minus 4 = 7
Step 3
Area: 8 times 7 = 49 square units

Where, if at all, did Pablo first make a mistake finding the area of the rectangle?
Step 1
Step 2
Step 3
no mistake

Answers

The mistake is step 3.. 8 times 7 is 56

Answer:

step 3

Step-by-step explanation:

I have a question about basic algerba so I need some helps and its a word problem sooo yeah please help I'm giving out some big points to yall who can help??

When Erik makes chocolate chip cookies at home, he typically mixes x ounces of chocolate chips into the batter. In his last batch, he decided to make the cookies extra delicious and used 30% more chocolate chips.
PICK ALL the expressions that represent how many ounces of chocolate chips Erik used in his last batch.
1. 0.3x
2. x + 0.3x
3. 1.3x
4. x + 1.3x

Answers

Answer:

2,3

Step-by-step explanation:

30% chocolate chips so x+0.3x and if u add them together it is 1.3x

Answer:

I would say it is number 2 and 3

Step-by-step explanation:

Which table of data represents a proportional relationship?
X Y
20 30
40 50
80 70

X Y
8 2
8 4
8 6

X Y
100 10
125 20
175 30

X Y
3 48
5 80
6 96

Answers

Answer:

anong grade po yan

Step-by-step explanation:

di ko po masyado alam ehh

i think it’s the 3rd one ,100-10/125-20/174-30.

PLEASE HELP GIVING BRAINLIEST AND 100 POINTS TO WHOEVER ANSWERS ALL QUESTIONS

Answers

Answer:

1. 251.82

2. 251.82 -251.62= 0.2

3. 105,160 6 feet tall men to make it to the moon.

4. 228.8

Step-by-step explanation:

hope this helps you

have a great day :)

Plssssss help meeeeee

Answers

Answer:

Just find the area of each face that you see and then multiply each area by two to account for the face on the opposite side.

Step-by-step explanation:

If you still don't understand, let me know.

answer:
A) 56
B) 150
C) 22
explanation: equation- SA=2(+ℎ+ℎ)

If you can help me ill give u brainliest

Answers

The answer is 130/100.

Answer:

130/100 or 1 30/100

explanation:

There are 130 squares in all that is colord in. And there are 100 squares in each diagrahm.

So the fraction of that is 130/100.

Also, 1 whole diagrahm is colord in. So that would be represented as 1, and on the other diagrahm, there are 30 squares that are colored in out of 100.

So that is 1 30/100

   

Which of the following statements shows a characteristic of a statistical question? (4 points)

a
The question is focused.

b
The distribution can be broken into categories.

c
The question asks for a quantitative response.

d
The question allows for surveys to be conducted.

Answers

the answer is D I hope that helped

Answer:

I believe the answer is B: The distribution can be broken into categories.

Step-by-step explanation:

i need help please im lost on this question pleaseeee

Answers

Answer:

Step-by-step explanation:

it's the area of the circle base  times it's height

Area of a circle = pi * [tex]r^{2}[/tex]

3.14+4.5 = 14.13

14.13 * 24 = 339.12 [tex]cm^{2}[/tex]

Which is the equation that can be used to find the volume of any prism?
(Geometry)

Answers

Answer:

V=Bh

Step-by-step explanation:

thare are muliple ways to use this equation like V=Bh

V=1/2Bh or V=1/3Bh

what do i do here and plz help me answer this

Answers

Answer:

for number 1, you plug -3 in for x in the equation. and for number 2, you plug in 2 for y in the equation. you do this to find the missing values of the variables.

1. y= -10

2. x= -1

Step-by-step explanation:

i hope this helps :)

Answer:

Math

Step-by-step explanation:

Hector made some observations about the numbered cards before his friend turned them face down and rearranged them in a different order without Hector looking. Which of​ Hector's statements is true if Hector randomly selects one​ face-down card? SELECT THAT ALL APPLY!

Answers

Answer:

c and e

Step-by-step explanation:

he cant get 2 and there are 8 cards and only one of them is a one

I HAVE A QUESTION PLEASE ANSWER DON'T JOKE THIS IS NO FUNNY

Answers

Your answer is 92

Having 23 dozens of oranges means you really have 276 oranges, and in order to make a normal orange pie, you need 3 oranges, so 276 divided by 3 is 92. Hoped this helped

Answer:

Homie the answer do be 276

Step-by-step explanation:

a cylinder has a height of 14 and a diameter of 28 what is its volume?

Answers

Answer:

8620.53

Step-by-step explanation:

πr2h=π·142·14

Volume ~ 8620.53

Answer:

2,744π units^3

Step-by-step explanation:

V = πr²h = π14²(14)

V = 196π(14) = 2744π ≈ 8,620.53

What value of p is a solution to this equation?
5p=15
p = 3 or p = 5

Answers

Answer:

3

Step-by-step explanation:

5*3 is 15.

Answer: The correct answer is p=3

Step-by-step explanation:

Please help me find the length of the other base.

Answers

Answer:

Length of Other Base: 60 cm

Step-by-step explanation:

1} Multiply the shorter base by the height ( 48cm X 15cm = 720 )

2} Subtract the sum of the two numbers from the area. ( 780 - 720 = 60cm)

With that, you'll get 60cm. Hope you get through this math! :)

the other length is 25 cm

Please help (Timed)!!!!!!!!!!!!!!

Answers

Answer:

-3×{18-5)

-3×13

-39 is the answer

a cylinder has a height of 19 feet. the volume is 3,818.24 cubic feet. what is the radius of the cylinder? use ​π ≈ 3.14

Answers

Answer:

The radius is 32 cubic feet

Step-by-step explanation:

The formula to find the volume of a cylinder is V=Bh or V=πr2h. So you would need to work backwards because you already have the volume and height.

3,818.24= 3.14r2*19

3,818.24= 3.14r*38

Because of the associative property you can multiply 3.14 by 38

which is 119.32

So the next expression would be

3,818.24= 119.32r

How do you reverse multiplication? You need to devide both sides. In this case, you need to divide 3,818.24 by 119.32.

To get 32=r

32sq ft. your equation would be 19 x 3.14r2=3,818.24

Where is the greatest change in the amount of money earned?

Answers

Answer:
Weekend 2 to 3

Answer:

2 to

Step-by-step explanation:

What is the axis of symmetry for y=3x^2+x−2?
x=−6
x=−1/6
x=−2
x=3

Answers

The answer is x=1/6
Please mark as brainliest

please help will mark brainliest (random answers will be reported)

Answers

i believe its B
i hope this helps :)

Answer:

167 cm

Step-by-step explanation:

v=pi×4^2×10/3

v=pi×16×10/3

v=50.26×10/3

v=167.55

Pldsssssss help
????

Answers

Answer:

Roberta's boat started farther from the dock, but John's boat moves more quickly.

Step-by-step explanation:

It would probably be B

CAN SOMEONE HELP ME WITH THIS PLEASE!!!!!! I NEED IT AS SOON AS POSSIBLE!!!

Answers

1. 7 units
2. 11 units
3. (5, -3)
4. (-4, 5)

Answer:

Step-by-step explanation:

Need Help ASAP (Show Work) Right answer gets named Brainlestst

Answers

Answer:

36

Step-by-step explanation:

b+ 81 = 117                   [exterior angle property]

b = 117-81

= 36

I hope im right!!

Answer:

Your answer is 36

Step-by-step explanation:

B+ 81 = 117

b = 117-81

Therefore B= 36

please help :) i willl give branliest

Answers

Answer:

Mean=55  Deviation = 6

Step-by-step explanation:

The math scores of the twelve basketball players are shown below.

96
92
92
88
84
76
72
72
68
64
60
56
What is the upper quartile of the scores? (Please explain to me how you found it. Thank you)


40

66

74

90

Answers

Answer:

264

Step-by-step explanation:

I added them all up and it became 264

Answer:

264

Step-by-step explanation:

Use the Distributive Property to solve the problem. [Example: 4(6+3) = 4(6)+4(3) = 24 + 12 = 36] 5(12 + 7)

Answers

Answer:

(5 x 12) + (5 x 7) = 60 + 35 = 95

Point A is on a number line halfway between -17 and 5 . Point B is halfway between Point A and 0. What integer does Point B represent?

Answers

Answer:

11

Step-by-step explanation:

In a number line of -17 through 5, you would count the number of spaces in between each number. When you get the total amount of spaces, since the question asks what integer would the center represent, you'd divide the total spaces by 2. And you would get 11

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