Mathematics Middle School

Which of the x-values satisfy the following inequality?

Answers

Answer 1

x = 1 because it would equal 7 and x = 2 because it would equal 14. Both are less than 21.

Related Questions

solve these questions

Answers

Answer:

1= 15

2=false

Step-by-step explanation:

1=45 divided by 3

2= it isn't true so it IS false

Answer: The male penguin is 15 inches AKA (C) . the second problem is true I think

Step-by-step explanation: To find out this answer you have to divide 3 and 45 and 15x3=45 so then you put 15 on the top and that's how you get 15.

97x30= 2,910 and 90x30 + 7x30= 2910 .

Plz tell me if this right or not . If its right please give thanks and brainliest

please help ill give brainliest if u just want the points comment and ill submit another question for a lot of points just don't submit an answer I really need the right answers only

Answers

Answer:Jayna charges a lower hourly rate than Hannah

Step-by-step explanation: 3>5

The double number line shows that 5 kilograms of avocados cost $9 dollar

Based on the ratio shown in the double number line, what is the cost for 1 kilogram of avocados ?

Answers

Answer:

1.8.

Step-by-step explanation:

9 divided by 5 is 1.8.

The cost of 1 kilogram of avocados is $1.8 using the double number line system.

Cost-based problem:

What information do we have?

Cost of 5 kilograms of avocados = $9

Cost of 5 kilograms of avocados = $9

Cost of 1 kilograms of avocados = $9 / 5

Cost of 1 kilograms of avocados = $1.8

Find out more information about 'Cost'.

https://brainly.com/question/13721026?referrer=searchResults

PLEASE HELP THIS IS TIMED!! PLEASE

There are 6 counselors for every 50 campers at a summer camp. The camp has 21 counselors. Find the number of campers.

Answers

Answer: 1050

Step-by-step explanation:

I did this by multiplying

(god i hope im right...)

I don’t know what this means

Answers

the answer is a because it wouldn’t repeat if it were the same number twice

3. A ladder is 50 feet and cast a 25 foot shadow. Mark is 6 feet how long would his shadow be?

Answers

It’s 3 feet.
Since half of 50 is 25, half of 6 will be 3.

The shadow of 6 feet Mark will be 3 feet.

What is proportion ?

A proportion is an equation based on the equality of two ratios.

Here it is given that :

A ladder is 50 feet and cast a 25 foot shadow :

that is,

for each feet of ladder 0.5 feet shadow is casted.

now,

for 6 feet long Mark shadow will be :

0.5 x 6 feet = 3 feet

Therefore, the shadow of 6 feet Mark will be 3 feet.

Answers

Umm sorry i do not know that answer I am just getting the points for again so so so sorry ;( 12345678910 sorry hope you have a great live! sorry

The following linear equation represents the line of best fit for the following scatter plot

y=0.15x-1.5

Use the equation to answer the following questions. Predict the amount of hits a player would have to do to have 35 home runs.

A) About 4 hits
B) 223 hits
C) About 243 hits
D) 175 hits

Answers

Answer:

C) About 243 hits

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of Equality

Step-by-step explanation:

Step 1: Define

y = home runs

x = hits

[Best Line of Fit] y = 0.15x - 1.5

We can use this to predict the average of the scatter plot.

home runs = y = 35

Step 2: Solve for x hits

Substitute [BLF]: 35 = 0.15x - 1.5Add 1.5 on both sides: 36.5 = 0.15xDivide 0.15 on both sides: 243.333 = xRewrite: x = 243.333

Remember that this is a prediction. According to the best line of fit, we would need approximately ~243 to get 35 home runs.

Answer:

C) About 243 hits

Step-by-step explanation:

Charlie pays $84 for landscaping rocks for a project. The cost per pound is 50 cents. How many pounds did he purchase? (hint: 50 cents is written as 0.5) *
0.168
1.68
16.8
168

Answers

Answer:

i think the answer is B (1.68)

Step-by-step explanation:

Answer:

Step-by-step explanation:

Find the value of x that make a parallel to b.

Answers

Answer:

B) 65

Step-by-step explanation:

85 - 25 = 65

65 cause 85-25=65 so ya umm your welcome

Sara has $150 in her savings account. The amount in her account increases by 6% every year. If she does not put more money into her account, what will be the balance to the nearest dollar in her account after one year?

Answers

The answer is 180
Step by Step Explanation:

4). A bag of marbles can be shared equally among 3,5 or 6 students with none left over what’s the Least amount of marbles that can be in the bag?

5). 4/7 of the birthday cake was eaten on your birthday. The next day, your day ate 1/2 of what was left. You get to finish the cake how much was left?

Answers

4.) the bag would have 30 marbles in it

3,5, and 6 can all be divided equally by 30.

5.) 1/14

you would do 4/7-1/2 which equals 1/14

(this one could be wrong im not good with fractions)

Snsn snsn imma mink hunk

Write a story that could represent this math problem.

The equation four times three eighths. Below is four rectangles partitioned into eight equal parts. All the rectangles each have three parts shaded.

Answers

Answer:

My teacher asked me to write a problem on the white board. I wrote four times three eighths. Below is four rectangles partitioned into eight equal parts. All the rectangles each have three parts shaded. What is the answer?

Step-by-step explanation:

If you are 60 inches tall and you cast a 80 inch shadow, how long is a shadow of a building if the shadow is 120 inches?

Answers

Answer:

140 inches i think

Step-by-step explanation:

Answer:

160 inches

Step-by-step explanation:

20 is 1/3 of 60 and 60+20=80 so

1/3 of 120 is 40 and 120+40=160

If 3 bracelets makes 21 bead, and 5 bracelets makes 35 beads, then 7 bracelets make what beads?

Answers

Answer:

49 beads

Step-by-step explanation:

Answer:

if sum of the beads of 3 bracelets is 21

then 1 bracelet has 21/3=7 beads

as well if 5 bracelets has 35 beads, 35/5=7,

so it proves that each bracelet has 7 beads

7 bracelet will have 7×7=49 beads

NEED HELP ASAP WILL GIVE BRAINLEST... 30 POINTS!!!!!

Which fraction is equivalent to StartFraction 5 Over 20 EndFraction?
StartFraction 4 Over 16 EndFraction, because StartFraction 5 Over 20 EndFraction = one-fourth and One-fourth = StartFraction 4 Over 16 EndFraction
StartFraction 4 Over 12 EndFraction, because StartFraction 5 Over 20 EndFraction = one-fourth and One-fourth = StartFraction 4 Over 12 EndFraction
StartFraction 4 Over 19 EndFraction, because StartFraction 5 Over 20 EndFraction = StartFraction 5 minus 1 Over 20 minus 1 EndFraction = StartFraction 4 Over 19 EndFraction
StartFraction 4 Over 15 EndFraction, because StartFraction 5 Over 20 EndFraction = one-fifth = StartFraction 5 minus 1 Over 20 minus 5 EndFraction = StartFraction 4 Over 15 EndFraction

Answers

Answer:

4 0ver 16

Step-by-step explanation:

Yep the answer is 4 over 16

Help me I really need help

Answers

Answer:

i think it would be the first one

Step-by-step explanation:

not a wild guess but i am definetly not sure

I believe answer is C

I don’t understand this math, plz help me with it

Answers

Answer:

Mark Brainliest This is the answer because the full length of this shape would be 127 or 50+77 and than you subtract it from 53 and you get 74

Answer: 74

The answer is 24 hope that helped

The point (2, 5) is represented on the graph. Which point also belongs on this graph?

Answers

Answer:

32,80

Step-by-step explanation:

i got it right on IM

Answer:

(32, 80)

Step-by-step explanation:

The distance from Ari’s house, A, to Ben’s house, B, is equal to the distance from Ari’s house to Cal’s house, C. One day the boys all met at Ari’s house, and then they went to Ben’s house, and from there to Cal’s house. Then Ari and Ben went home. Ari and Cal each wrote expressions for the distance they walked:

Did Ben walk the same distance as the other two boys? Explain. Write an expression to represent the distance Ben walked.

Answers

Answer:

No; because his expression is (2x+1)+(x-4)+(2x+1)+(x-4), which simplifies to 6x - 6

Step-by-step explanation:

PLS HELPPPP! ILL GIVE BRAINLIEST

Answers

Answer:

It is A. ..

Hopes this helps and have a fantastic day! :D

-thatLilWeeb

Answer:

Its C

Step-by-step explanation:

Edgar buys a Bike for $345.95, with a discount of 12%. Find the regular price of the bike estimated to the nearest hundredths.
$393.12
$393.2
$393.15
$393.13

Answers

I think the answer is $393.15

Answer:

it is the last one for sure

Step-by-step explanation:

Sadie has $1 worth of nickels and dimes. She has twice as many nickels as dimes.

Write a system of equations that could be used to determine the number of nickels

and the number of dimes that Sadie has. Define the variables that you use to write the

system.

Let

=C

Let

=

System of Equations:

o

M

Answers

Answer:

Step-by-step explanation:

n = 5 d = 10

0.10n + 0.5d = 1.00

0.10(5) + 0.5(10) = 1.00

0.50 + 0.50 = 1.00

Someone answer i need it answer before 11:40

Answers

Answer:

I believe it is A.

Step-by-step explanation:

hey!! it’s a 100% i took the test a while ago

Hey!! Please solve all CORRECTLY, I'm counting on you guys (i will also give brainliest and 20 points)

Answers

Step-by-step explanation:

The first one is B

x < 6 means that x cannot be 6, so only B or D works. But D is x > 6, so it's B

The second one is B

here, a filled circle means that x can be -6, so it's B or D again.

note that for these types of problems, choose a random number and see if it works. Let x = 0. Obviously, it's on the number line blue part, and it is greater than -6, so it's B

The third one is C

she has less than or equal to 45, but 45 is possible, so at most.

The last one is A. h > 4.5 means that h cannot be 4.5

So it's more, not at least.

So it's A

A I think probably a though

I some help with these two questions because I'm not good at math LOL and don't put something random for the points

Answers

Answer:

1)2,790,000,000

Step-by-step explanation:

help look at the pls

i think it is A if i am not right pls tell me which one it is

Answers

Answer:

The answer is b multiply 3.5 and 3.5 if not try A

Step-by-step explanation:

Answer:

it could be 10

Step-by-step explanation:

Please answer each question if you can. I am taking a timed test and I do not understand.

All of the following are equivalent except _____.

7.5:4.5
5 is to 3
15/5
45/27

Solve for the variable in the following proportion.
4/7 = x/161
x=___

Solve for the variable in the following proportion.

1/4 is to 1 1/4 as 2 is to b
b=___

Solve for the variable in the following proportion.
5/25 = m/125
m=___

Answers

Answer:

the last one m equals 25

Step-by-step explanation:

125/25=5 5x5=25 5/25=25/125

For the first one, I am pretty sure 15/5 is wrong. All of the other ones equal 1.6 and 15/5 equals 3

Which equation expresses the ratio of π?
A. cr
B. cd
C. dπr
D. rd

Answers

C is correct answer

Hopefully I’m not wrong but I think it’s “C”

Which ordered pair is the solution to the system of linear equations y = - 7 x + 2 and y = 9 x - 14?

(- 5, 1)
(1, -5)
(5, - 1)
(- 1, 5)

I found another page exactly like this, but the person put one instead of fourteen and so the correct answer was not given.

Answers

Answer:

(1,-5)

Step-by-step explanation:

set the equations equal to each other and solve. this gives you a solution of x=1 which if you put into the equation gives you y=-5. Therefore, (1,-5)

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