Student #4:

9 - 2x ≥ 4
-2x ≥ -5
x ≥
x ≥ 2


Solved the inequality incorrectly and graphed their solution incorrectly.
Solved the inequality correctly but graphed their solution incorrectly.
Solved the inequality incorrectly but graphed their solution correctly.
Solved the inequality correctly and graphed their solution correctly.

Answers

Answer 1
Answer:

I can’t see the graph but this student solved it incorrectly. When she divide both sides by -2, she should’ve flipped the sign.
Answer 2
flip the sign flip the sign because x isnt grater than 2

Related Questions

Greg’s home is 1.8 miles from his school. There is a music store
halfway between school and his home. Today, Greg wants to stop at
the store after school. Right now, he is 0.36 miles away from school.
a. How far is the music store from Greg’s school?
b. How much farther does Greg need to walk to get to the store?
c. How many miles does he have left to walk home?

Answers

Answer: Distance from school to music store: 2.8/2=1.4.

1.4 miles

Step-by-step explanation:

Answers:
a. 0.9 miles
b. 0.54 miles
c. 1.44 miles

Work:
a. 1.8 ÷ 2 = 0.9
b. 0.9 - 0.36 = 0.54
c. 0.54 + 0.9 = 1.44

Which statement best describes the relationship between the two cylinders shown below? (Use 3.14 for π.)



The volume of the cylinder on the left is greater.
The volume of the cylinder on the right is greater.
The volumes are equal.

Answers

Answer:

The volume are equal

Step-by-step explanation:

Because when you multiply them both they are still equal.

Answer:

actually the one on the right is greater

do the math nhkbnhijo

Step-by-step explanation:

Timothy bought 10 cookies for $5.00.

Let x represent the number of cookies purchased, and let y represent the total cost.

Graph the line that represents the proportional relationship.

PLZ use this graph

Answers

Answer:

Below is the graph

Step-by-step explanation:

Try to make the line straight though! :)

Just at every 2 cockies put a mark

What is the slope of the line through (-4,2)(−4,2)left parenthesis, minus, 4, comma, 2, right parenthesis and (3,-3)(3,−3)left parenthesis, 3, comma, minus, 3, right parenthesis? Choose 1 answer: Choose 1 answer: (Choice A) A \dfrac57 7 5 ​ start fraction, 5, divided by, 7, end fraction (Choice B) B \dfrac75 5 7 ​ start fraction, 7, divided by, 5, end fraction (Choice C) C -\dfrac57− 7 5 ​ minus, start fraction, 5, divided by, 7, end fraction (Choice D) D -\dfrac75− 5 7 ​

Answers

Answer:

-5/7

Step-by-step explanation:

slope = (difference in y)/(difference in x) = (-3 - 2)/(3 - (-4)) =

= -5/(3 + 4) = -5/7

Answer: -5/7

Answer:

-5/7 that is the answer

Step-by-step explanation:

Help me Please help please

Answers

The answer is 37/6 or by decimal form 6.16

Yolanda has read 10 pages of her novel and reads 0.5 pages each minute. Jasmin has read 15 pages of the same novel and reads 0.25 pages per minute. After how many minutes will Yolanda have read at least the same number of pages as jasmine?

Answers

At 20 pages they will read the same amount

Unit rate is the quantity of an amount of something at a rate of one of another quantity.

10 pages = 20 minutes

15 pages = 15 x 20/10 minutes

15 pages = 30 minutes

The number of minutes at which Yolanda will have read the same number of pages as Jasmine is 30 minutes.

What is a unit rate?

It is the quantity of an amount of something at a rate of one of another quantity.

In 2 hours, a man can walk for 6 miles

In 1 hour, a man will walk for 3 miles.

We have,

Yolanda:

0.5 pages = 1 minute

Multiply 10/0.5 on both sides.

10 pages = 10/0.5 x 1 minute

10 pages = 20 minutes

Jasmin:

0.25 page = 1 minute

1 page = 4 minutes

15 pages = 60 minutes

Now,

The time at which Yolanda will read 15 pages

10 pages = 20 minutes

15 pages = 15 x 20/10 minutes

15 pages = 30 minutes

Thus,

The number of minutes at which Yolanda will have read the same number of pages as Jasmine is 30 minutes.

Learn more about unit rates here:

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For lunch with her friend, Kristionna is purchasing several side items that cost a total of $18, plus 2 sandwiches. The total cost of the meal is $32 and is represented by the equation 2x + 18 = 32. How much does each sandwich cost?
A) $14
B) $22
C) $7
D) $28

Answers

Answer:

C

Step-by-step explanation:

thee equation they give us is 2x + 18 = 32. Our goal is to isolate x.

First, subtract 18 from both sides to eliminate it.

2x + 18 = 32 ---> 2x + 18 - 18 = 32 - 18 ----> 2x = 14

Next, separate the 2 from the x by dividing it from both sides:

2x = 14 ----> 2x/2 = 14/2 ----> x = 7

By solving this equation, we find that x, or one sandwich, costs $7.

Its C did my math in a paper........:)

I will give the brainiest if u get the answer right

Answers

9 in the first box and 3 in the second :)

Answer:

9000 = 900 x 10 ^1

Step-by-step explanation:

please include answer and explanation :))

Give the domain and range of each relationship. Determine whether or not each relationship is a function.

Answers

Answer:

Domain={2,5,8}

Range={1,3,6}

Function: YES

Step-by-step explanation:

The Domain of a Function

Is the set of values the input variable x takes.

Range of a Function

It's the set of values the output function takes when x moves into the function's domain.

A function is a relation between an input and an output set of values with the condition that every element in the domain relates only with one element in the range.

Following the definitions above, the domain of the relationship is the set of input values:

Domain={2,5,8}

The range is the set of output values:

Range={1,3,6}

Since each element in the input set is related only to one element in the range, the given relationship is a function.

Answers:

Domain={2,5,8}

Range={1,3,6}

Function: YES

the answer above is correct i believe

what is 7,563 ÷ 4

Please help and please put remainder

Answers

Answer:

1890.75!

Step-by-step explanation:

Answer:

your answer should be 1890 R3

Let me know if this helps!

PLZ ANSWER ASAP WILL MAKE BRAINLIEST FOR BEST ANSWER AND EXPLAIN YOUR ANSWER
There were 1,265 people at a boat show. After 1/5 of the adults and 1/3 of the children left, there was an equal number of children and adults at the show. how many people left the show?

Answers

Answer:

I think the answer is 171.

Step-by-step explanation:

Find the total amount of people that left the show. Convert 1/5 and 1/3 into fractions with common denominators. This makes 3/15 and 5/15. Add the two together and get 8/15. Divide 8 by 15 to find the percent of people that left. About 53%. Multiply 1,265 by .53 and you get 170.45 You can't have 45/100 of a person to do the rounding up to get 171. Check you work by subtracting 171 from 1,265 and get 1094. If you divide this by two you get 547. (547 kids, and 547 adults)

I am pretty sure this is right...I hope this helps!

Please help lol im giving 100 points.

Answers

Answer:

-1

Step-by-step explanation:

The y-intercept is the point when the x-value is zero. If this graph is going by ones, it would be -1. In other words, the y-intercept is the dot that is on the y line.

Answer: -1

Reason: So, on the Y-axis on the graph, only one point is actually touching that. That point is -1. Thus with thus information, we can assure that it's -1. I hope I didn't confuse you.

I hope this helps, and Happy Holidays! :)

True or false:
1. 7 = (-5) - (-12)
2.The difference between -5 and -12 is equal to (-5) - (-12)
3.The difference between -12 and -5 is equal to (-5) - (-12)
4.(-5) + 12 = (-5) - (-12)
5.(-5) + (-12) = (-5) - (-12

Answers

Answer:

1. True

2. True

3. False

4. True

5. False

Hope this helps! :)

Answer:

true

Step-by-step explanation:

2.15 divided by 38 =?

Answers

Answer:

0.06, but this is rounded

Step-by-step explanation:

2.15/38=0.06 (rounded)

Hope this helps and have a great day (づ ̄ v ̄)づ

Answer:

0.05 but rounded it would but 0.06

Step-by-step explanation:

have a nice day!

Who ever answer this question with explanation will get Branily!!!!!

Answers

The answer is 36 dollars.

The percentage is 30%, so you’d multiply 120 x .3 to get the amount for that 30%. I hope this helps!

Answer:

36

Step-by-step explanation: 120/1 x 30/100 = 36

Help me plz i forgot to put this in the other question!

Answers

Answer:20

Step-by-step explanation:

Answer 20 ms.gurl ya welcome

16). The sales tax rate in Jan’s town is 7.5%. If she buys 3 lamps for $23.59 each and
a sofa for $769.99, how much sales tax does she owe?


A. $58.85

B. $63.06

C. $67.26

D. $71.46
Please answer right

Answers

Answer:

B 63.06

Step-by-step explanation:

23.59 x 3 = 70.77

7.5% x 70.77 = 5.31

7.5% x 769.99 = 57.75

57.75 + 5.31 = 63.06

The correct answer is B

3. Consider the equation 4t +10=34
(a) Write a real-world problem that can be solved using the equation.
(c) What does t represent in your scenario?

Answers

T= 6 is what I got for C
ANSWER : Trish has a total of 34 marbles. She looses 10. Leaving her with 4t left. How many marbles does she have left. What is the answer for T?

I was having trouble thinking of a story, sorry.

. Simplify an expression for the perimeter of the equilateral triangle shown below.

Answers

Answer:

1.75×2-2

Step-by-step explanation:

look at the answer

The perimeter of the equilateral triangle with side length 1.75x - 2 is 5.25x - 6.

What is Perimeter?

Perimeter of a geometrical shape is defined as the total boundary length. The perimeter of a shape can be calculated by adding the length of all the sides.

Perimeter of regular shape can be calculated by multiplying the length of the side with the total number of sides since a regular shape has all sides equal.

Here, we have an equilateral triangle with length of a side = 1.75x - 2.

Equilateral triangle is a regular shape, with all it's sides are equal.

Perimeter of an equilateral triangle with side length x is 3x.

Therefore,

Perimeter of this triangle = 3 ( 1.75x - 2 )

By distributive property, a (b + c) = ab + ac.

Perimeter = (3 × 1.75x) - (3 × 2)

                = 5.25x - 6

Hence the perimeter of the equilateral triangle shown is  1.75x - 2.

To learn more about Perimeter, click on the link given below:

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convert 5 killogram into grams . here are the answer choices A.5,000 B.500 C.50 D. 5,500

Answers

The answer to this question is 5000
A. 5,000 hope this helps

I don’t like the way my teacher sends out so many questions

Answers

Answers:

14: C.) y = 3.3x +10

15: B.) The table is non-proportional because the x-values do  not increase at a constant interval.

16: ???? I Dunno srry  

Answer:

15. D

Step-by-step explanation:

you have to divide y ÷ x

for example 8.4 ÷ 7 = 1.2

if you continue on with the other rnumbers they all equal 1.2 which means its a proportional table

If one of them was a different answer it would be non-proportional

Which of the following lists is in the correct order from smallest to largest?
0-19-14,5,11
0-7-3, 6,2
11, -12, 15, -19
-13.-19, -21, -24

Answers

Answer:

the last one -13 -19 -21 -24

Step-by-step explanation:

Answer

-13,-19,-21-24,11,-12,15,-19,0,19,14,5,11

If you help me you’re a true friend

Answers

Answer:

28/3!

Step-by-step explanation:

Answer:

that's your answer 28/3

Step-by-step explanation:

14/3 ÷ 1/2

how do you find the area of a triagnle and a rhombus in gerneral

Answers

The area of a triangle is calculated using 1/2b*h, where b = the base and h = the height

The area of a rhombus is calculated using pq/2, where p and q equal the length of the diagonals from opposite points.

Answer this fraction math question and explain your answer PLEASE !

Answers

Answer:

about 1/4 or 25%

Step-by-step explanation:

math bro

1/4 = 0.25

1/3 = 0.33

1/6 = 0.1666

3/12 would be knee surgery, or 1/4 reduced.

You want to measure the length of a ribbon in inches. You only have a centimeter ruler. The length of the ribbon is 15 cm. Is the ribbon longer or shorter than 15 inches? How many inches long is it?

Answers

Answer:

Shorter than 15IN, 5.9 or 6 inches

Hope this helps:)

Step-by-step explanation:

The ribbon is shorter than 15 inches, and its length is approximately 5.91 inches.

Given that a ribbon has a length of 15 cm, we need to calculate the length in inches,

To determine the length of the ribbon in inches, we need to convert the length from centimeters to inches.

To convert centimeters to inches, we can use the conversion factor 1 inch = 2.54 centimeters.

The length of the ribbon is 15 centimeters. To convert this to inches, we divide 15 by 2.54:

15 cm / 2.54 cm/inch = 5.91 inches (rounded to two decimal places).

So, the ribbon is shorter than 15 inches.

The ribbon is approximately 5.91 inches long.

Learn more about conversion factor click;

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1. Find the value of each expression. Show your work.
(a) 1.2^2
(b) 2^3 + 17-3x4
(c) 9^2 divied by 3^3

Answers

Answer:

a) 1.44

b) 13

c) 3

Answer:

a) 1.44

b) 13

c) 3

Step-by-step explanation:

a) 1.2 • 1.2 = 1.44

b) (2 • 2 • 2) + 17 - (3 • 4)

   (8) + 17 - 12

   8 + 5 = 13

c) (9 • 9) ÷ (3 • 3 • 3)

   81 ÷ 27 = 3

Hope this helps!

Mona, Tabitha, and Reid are at a frozen yogurt shop. At the shop, frozen yogurt and toppings are charged by the ounce. The following table shows the weight and cost of each person's bowl.
A. What does the yogurt shop charge per ounce?
B. What should Reid's bowl cost?

Answers

Answer:

Is there a picture to go with the information to help you answer this question?

Step-by-step explanation:

Write a proportion that could be used to solve for each variable.
Then solve.
18 ounces in 6 bottles
x ounces in 24 bottles
a. 18/6 = x/24; x = 72 c. 6/18 = x/24; x = 8
b. 18/6 = x24; x = 82 d. 18/6 = 24/x; x = 9

Answers

Answer:

b

Step-by-step explanation:

the answer b..... 82

Answer this question here :))

Answers

Company A it should be lmk if im wrong
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