Mathematics Middle School

30 - 4c ≥ 22 solve....

Answers

Answer 1

Answer:

c>=2

Step-by-step explanation:

-4c>=22-30

c>=(22-30)/-4

c>=-8/-4

c>=2

Answer 2

Answer:

 c≤2

Step-by-step explanation:

Well jsut solve it normally and flip the sign since at the last part your dividing by a negative number

Related Questions

The product of 4 and one less than x is 230. Find x

Answers

Answer:

58.5

Step-by-step explanation:

230/4=57.5

57.5+1=58.5

4(x-1)=230
4x - 4= 230
4x=230+4
4x=234
x=234/4
x= 58.5
hope this helped!

Evaluate: -102.3 + 15.8 - (-32) - 0.4

Answers

Answer:

-54.9

Step-by-step explanation:

Answer:

−54.9

I can only simplify.

Please pick A B C Or D

Answers

Answer:

B

Step-by-step explanation:

PLZZZ help with this its pretty simple!

Answers

B - binomial with a degree of 3

there’s two terms making it a binomial and it’s degree is 3 because 3 is the highest exponent. i just finished this unit :)

Answer:

B.) Binomial with a degree of 3.

Step-by-step explanation:

The degree is the highest exponent in the polynomial (3 in this case), it's a binomial because there are two terms.

Have a nice day, fam. Spread The Love.

The line plot below shows the number of juice boxes Sandy drank on specific days. On which dates did Sandy drink the most and the least number of juice boxes?


A.She drank the most on October 12th and the least on October 2nd

B.She drank the most on October 2nd and the least on October 12th

C.She drank the most on October 12th and the least on October 4th

D.She drank the most on October 4th and the least on October 12th

Answers

Answer:

a

Step-by-step explanation:

A should be correct
Sorry if it’s wrong

While training for a marathon, Keith's watch reported how many calories he burned at each mile marker. For 1 mile he burns 117 calories.is the number of calories proportional to the number of miles ? explain

Answers

No it’s is not proportional because for every mile he would have to burn exactly 117 calories and the ratio of the happening is very slim

Helpp im dyingejwnbdfnknaws

Answers

Answer:

Step-by-step explanation:

99-96= 3

99-96= 3 hope that helps

Which shape is not a trapazoid

Answers

The second one isn’t a trapezoid
The First Also isn’t a trapezoid

A prism and two nets are shown below:


Image of a right triangular prism and 2 nets. The triangle bases have base 4, height 3, and diagonal side 5. The length of the prism from the bases is 9.4. Net A has 3 rectangles in a row. The middle one has sides AC and CD. This middle one has triangle ABC on top and identical triangle below. Net B is the same except that the triangle base ABC is on top of the last rectangle which has sides AC and CD. Units are in inches.


Part A: Which is the correct net for the prism? Explain your answer.


Part B: Write the measurements of Sides AB, BC, and CD of the correct net.

Part C: What is the surface area of the prism? Show your work.

Answers

Part A: The correct net for the prism is net A.

Part B: AB = 3 in, BC = 5 in, CD = 9.4 in.

Part C: The surface area of the prism is 124.8 square inches.

What is triangular prism?

A triangular Prism is a pentahedron. It is a 3-D shape with two identical faces in the shape of a triangle connected by three rectangular faces. The edges and vertices of the bases are joined with each other via three rectangular sides.

For the given situation,

The diagram shows the triangular Prism and the 2 nets for it.

Part A:

The correct net for the prism is net A. Net A suits the triangular Prism and it is fold-able along the net.

Part B:

The measurements of sides of the net are

[tex]AB, h=3in[/tex]

[tex]BC, S=5in[/tex]

[tex]CD,l =9.4in[/tex]

Part C:

Base of the triangular prism,b = 4 in

The three sides of the triangle is S1,S2,S3 = 3, 4, 5 inches.

The surface area of the prism is

[tex]A = bh+(s1+s2+s3) l[/tex]

On substituting the above values,

⇒ [tex]A = (4)(3)+(3+4+5) (9.4)[/tex]

⇒ [tex]A=12+(12)(9.4)[/tex]

⇒ [tex]A=12+112.8[/tex]

⇒ [tex]A=124.8[/tex]

Hence we can conclude that

Part A: The correct net for the prism is net A.

Part B: AB = 3 in, BC = 5 in, CD = 9.4 in.

Part C: The surface area of the prism is 124.8 square inches.

Learn more about triangular prism here

https://brainly.com/question/12280842

#SPJ2

Answer:

For part A the answer is net A

Step-by-step explanation:

3) Ted’s car is now worth $9000, which is 60% of what he paid for it. What did he pay for his car? ___

Answers

Answer:

$15,000

Step-by-step explanation:

uh I kind of just looked for a number bigger than 9 and the first one I plugged in was 15 and it worked! I checked it by converting 60% to decimal form and multiplying. I got the correct value so it's right

15000•0.6= 9000

....

Solve the following problems:

Given: circle k(O), diameter US,
Measure of arc RU=50, measure of arc UT=30
Find: measure of angle RUS and measure of angle UST

Answers

Answer:

100 and 120

Step-by-step explanation:

I might be wrong but there were no answers

50 POINTS!
Select the correct answer.
Rewrite the following expression.
10
3
O A. ?
O B. (3)35
10
OC.
1
OD. (13)

Answers

Answer:B

Step-by-step explanation: i got a 100

Answer:

I think its B hope this helps

Please i need help on this bad

Answers

Answer: 5361.6514621266 centimeters

Step-by-step explanation:

answer is 2411 13/25

Joud has a rectangular fish tank. The dimensions of the fish tank are shown in the diagram. I AM FAILING PLZ HELP ME PLZZZ

Answers

Answer:

The answer is 300

I believe the answer is 1,636 (surface area btw) I used this website https://www.omnicalculator.com/math/surface-area-rectangular-prism it helped me a lot (sorry if I didn’t help)

X is on line WY. Find the value of b.

Answers

The answer is 51 degrees
Explanation: all the angles above line WY have to equal 180 degrees, you add the 95 and 34 and get 129, then you subtract that from 180 and get 51

The graph represents data from an experiment.

Complete the sentence by selecting the correct distribution type from the drop-down menu.

The distribution of the experiment data is
Choose...
A) Normal
B) Uniform
C) Skewed Right
D) Skewed Left
I included 2 pictures because I couldn't fit the whole thing so it's the top of it and the bottom.

Answers

Answer: Skewed left.

Step-by-step explanation:

There is a peak on the left side and the data rises higher on that side.

Find the length of a segment in the coordinate plane with endpoints (-1 , 3) and (4 , -5).

Answers

Answer:

9.43

Step-by-step explanation:

For this problem you will use the distance formula.

Bob likes to embarrass his students at a rate of 3 students every 2 days. Bob embarrasses his students at a rate of 5 students every 3 days. together, how many students could these two embarrass in 6 days?

Answers

Answer: 19 students

Step-by-step explanation:

3/2 9/6

5/3 10/6

Answer:

11

Step-by-step explanation:

in 1 day he embarrasses 1 1/2 of his students [ doesnt seem accurate ]

in 2 days he embarrasses 3

in 3 days he embarrasses 5

in 4 days he embarrasses 7

in 5 days he embarrasses 9

in 6 days he embarrasses 11

hewlp pwealse me giwve brainllest plllllllllllllllllls

Answers

Answer:

D. 8 ft

Step-by-step explanation:

4200/525 = 8 ft

Yeah I agree it’s D sorry if I’m wrong though.

If the first equation is multiplied by 5, by what number would the second equation need to be multiplied to eliminate x by the addition method in the system?
3x+4y=9
-5x-10y=6
(I need help real fast)

Answers

Answer:

i am sorry but i do not no how to do this but if you type it in to the web browser you should gat an answer

Step-by-step explanation:

Yea I agree the web browser should have a quick answer

Help ASAP!!!!!!!!!!!

Answers

Answer:

i think its the third one

Step-by-step explanation:

To answer this question the basic formula require is:
Pii*radius*radius (note: * symbol mean times or multiply)

Steps:

1. 20/2 = 10, we divided because radius is twice of diameter.

2. 10* 2 * pii

Third option is the correct answer.

find area of a right triangle with a width of 4cm and a length of 10cm

Answers

Answer:

I'm almost sure 10 times 4

The area equals 40. The height is 10 and the width is 4 so u just multiply. Which equals 40. Hope this helps :)

There are 20 students in a book club.

Answers

10-13 is 5
14-17 is 5
18-21 is 3
22-25 is 4
26-29 is 3

Marci sells tickets at the swimming pool. The first day, she sold 50 tickets. She keeps records of tickets sold each day. The table below shows her records for the first day.


Marci's Ticket Results
Ticket Type Number of
Tickets Sold
Child, Male 18
Child, Female 15
Adult, Male 5
Adult, Female 12

Based on the information in the table, which is the most reasonable prediction of the number of adult, female tickets Marci will sell out of the next 100 ticket sales?

Answers

24 hope this helps :D

Please help!!!!


.
.
.

Answers

bestie you need to explain, as much as i would like to help you this has no context what questions are there?

Answer:

i now this answer will be taken down but i need more info because i cant help u because there is no question

Step-by-step explanation:

Use the equation g = 10 - 8t to find g when t = 2.

Answers

g = 10 - 8(2)
g = 10 - 16
g = -6
G=10-8(2)
G=10-16
G=-6

HELP ME PLSSSSSSSSSSSSSSSSSS

Answers

Answer:

12/13

Step-by-step explanation:

Sin is opposite and hypotenuse

48/52 = 12/13

Drag and drop the correct option to the questions

1) What does l stand for in cones and pyramids? Response area

2) What does l stand for in rectangular prisms? Response area

3) What does p stand for in surface area of pyramid? Response area

4) What is the formula for p? Response area

5) What does B stand for in pyramids? Response area

6) What is the formula for B? Response area

7) What does s stand for?

Answers

Answers:

1) πrl Lateral area

2)  You have calculated the volume of a rectangular prism using the formula V 5 lwh, where V is the volume, l is the length, w is the width, and h is the height.

3)P is the perimeter of the base, and s is the slant height.

4) I dont know

5) The surface area of a pyramid is , where B is the base area, P is the base perimeter, and the slant height. , where h is the pyramid altitude and r is the inradius of the base.

6) (a+b)² =a² + 2ab + b² (a−b)² = a² − 2ab + b² (a+b)(a–b)=a² – b²

7) I dont know.

I need help because I don't understand this at all- I thought it was easy at first but the "1 through 5" part is confusing because there is no five.. so if you understand this please help

Answers

Answer:

1. -(-6)                              (Least)

2. -4

3. the opposite of 2

4. the opposite of 0

5. the opposite of -10  (Greatest)

I’ll give you a brainliest if you are correct.

Answers

Answer:

A.) 135.5

B.) 135

C.) 135

D.) Mean

Step-by-step explanation:

Mean = Add all the number in the data set up and divide it by the total numbers given in a data set = 1084/8 = 135.5

Median = Rewrite the data set in ascending (smallest to greatest) order, and start cancelling out numbers from the beginning and end until reached to only 1 number left. (if middle 2 numbers left, find their average).

Mode = Look for the most repeated number in the data set = 135

Hope this help!

Answer:

135.5

135

135

Mean

Step-by-step explanation:

Here you go

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The other group of 9 drivers were given two cans of beer each and their reaction times on the same obstacle course are measured.What is the parameter of interest? a. The mean reaction times (measured in seconds) b. The mean difference in reaction times between all those who drink no beers and all those who drink two cans of beer c. The difference between the mean reaction time of the sample of those who drink no beers and the mean reaction time of the sample of those who drink two cans of beer d. The difference between the mean reaction time of all those who drink no beers and the mean reaction time of all those who drink two cans of beer You randomly pick a nut from a can of mixed nuts 20 timesand record the results: 5 almonds, 6 peanuts, 2 hazelnuts,3 pecans, and 4 cashews. Find the experimental probabilityof the event.1. Choosing an almond2. Choosing a peanut3. Choosing a peanut or cashew4. Choosing not an almond6. Choosing a walnut5. 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