Mathematics Middle School

A function with an input of 4 has an output of 10. Which of the following could not be the function
equation?
O y = (2.5)x
Oy=x+6
O y= 2 x + 3
O y= 14 - x

Answers

Answer 1

Answer:

Number 3, y = 2x + 3

Step-by-step explanation:

2x = 8

8 + 3 = 11

11 is not 10

Related Questions

Find the measure of each angle listed. The m∠ 2 = 153.

Answers

Angels 4,8 and 6 are 153

The rest are 27

i just put false becuase i was not sure please say yes or no

Answers

Yes is the answr (true)
Yes the answer is true

Help solve for x you ant gotta solve for the other one

Answers

Answer:

could you maybe specify a little bit more

Answer:

hi its not clear

Step-by-step explanation:

you can send onother photho

Help i need two more then im donneee

Answers

Answer:

14

Step-by-step explanation:

2% of 700

0.02 x 700 = 14

hope this helps and is right :)

p.s. i really need brainliest

Ms. Emily buys a hat and gloves with a coupon for 30% off her entire purchase. The gloves cost $35$ before the discount. Her bill before tax is $44.80
Write an equation to find the original cost of the hat, x.

i don't need the total i just need the equation and x as the answer

Answers

Answer: x*.3 + 44.80

Step-by-step explanation:

Answer:

$44.80=($35+X)(1-0.3)

1. Find the value for the expression when h=13: 9 + h - 3
2.Find the value for the expression when x=6 and y= 3: x-y
3. Find the value for the expression when x=9: 3x please help

Answers

1: 9+13-3= 19

2: 6-3= 3

3: 3(9)= 27

Answer:

person above me is right

Step-by-step explanation:

Shelley is searching online for airline tickets. Two weeks​ ago, the cost to fly from Orlando to Hartford was 300​$. Now the cost is ​375$. What is the percent​ increase? What would be the percent increase if the airline charges an additional​ $50 baggage fee with the new ticket​ price?

Answers

Answer: 25 percent rawrrrrrrrrrrrrrrrrrrrrrrrrrr

Answer:

What is the percent​ increase? 25%

What would be the percent increase if the airline charges an additional​ $50 baggage fee with the new ticket​ price? 41.67%

can someone help me with this question? Please?

Answers

Answer:

Write the question.

Step-by-step explanation:

Write it so I can help you please.

(PLS HELP ASAP /BRAINLIST! )

Answers

Answer:

16. [tex]70\frac{1}{8}[/tex]ft cubed

17. [tex]166\frac{1}{4}[/tex]yd cubed

Step-by-step explanation:

this should be right

ANSWER
16- 70 1/8 ft cubed
17- 166 1/4 yd cubed

EXPLANATION
Volume= Length x Width x Height

I Need Help ASAP I will name right answer Brainlest

Answers

Answer:

Surface area = Ph + 2B

(36)(5) + (2)(12·6)

180 + 144

Final answer = 324

Step-by-step explanation:

Answer:324 ................

Draw a number line please

Answers

Answer:

1 2 3 4 5 6 7 8 9 10.... etc

Step-by-step explanation:

What number goes between the numbers that I put.

A car costs $30,000 when purchased as new and depreciates at a rate of 18% per year.

1. Write an exponential decay model to represent the situation. Be sure to define the variables.
2. Find the value of the car after 10 years.

Answers

9514 1404 393
Answer:
v(t) = 30000×0.82^t . . . value in dollars after t years
v(10) ≈ 4123 . . . . dollars
Step-by-step explanation:
The general form of the decay model is ...
f(t) = f(0)×(1 -decay rate)^time
where the decay rate is a fraction between 0 and 1, and the time is expressed in the same time units as the decay rate. The multiplier f(0) is the initial value that is decaying.
In this problem, the initial value is $30,000 and the decay rate is 18% per year. So, we can write a function v(t), where v is the car's value in dollars, and t is the number of years after it starts depreciating.
v(t) = 30,000×(1 -0.18)^t
v(t) = 30,000×0.82^t
__
The car's value in 10 years is ...
v(t) = 30,000×0.82^10 ≈ 4123.44
The value of the car after 10 years is about $4,123.

Mr. Jacobs wants to save over $3,400 for a car. He has a savings account balance of $800 and will make equal weekly deposits for the next 25 weeks. How much money should Mr. Jacobs deposit each week?

Answers

Answer:

i think its D

Step-by-step explanation:

but im not very sure about it

What would the graph of the solution to the following inequality look like?
3x + 10 > 25
A. An OPEN circle on the number 5 and an arrow shading to the RIGHT.
B.A CLOSED circle on the number 5 and an arrow shading to the RIGHT.
C.An OPEN circle on the number 5 and an arrow shading to the LEFT.
D.A CLOSED circle on the number 5 and an arrow shading to the LEFT.

Answers

Answer: A. An OPEN circle on the number 5 and an arrow shading to the RIGHT.

Help please!
QUICKKKKKKKKKKKKK

Answers

1:BBBBBBBBBBB
2:AAAAAAAAAAAAAAAAAAAA

Normal planes (2D surfaces) in a three-view drawing will appear as _____.

a. three surfaces.
b. one edge and two surfaces.
c. one surface and two edges.
d. three edges.

Answers

C because it is 2d and in a three view drawing
i think the answer is c

Natalie inspects new pants at a factory. Of the first 56 pairs of pants she inspected 49 were acceptable. What is the experimental probability that the next pair of pants will be acceptable? answers
1. 1/2
2. 7/8
3. 5/4
4. 22/25

Answers

Answer:

B. 7/8

Step-by-step explanation:

Answer: 2.

Step-by-step explanation:

on the speedway its 80 mph how many meters per second is it

Answers

I just looked this up but 35.7632

Answer:

35.76 Meters per second.

Step-by-step explanation:

(Exact: 35.7632 meters per second)

The line plots below show the number of students in each of Andre’s and Mandy’s classes at school. Approximately how many times larger is the difference between the means of the number of students in Andre’s and Mandy’s classes compared to the range?

Answers

Answer:

the answer is 5.0

Step-by-step explanation:

The difference between the means of the Andre's and Mandy's classes are 1.42. [tex]X_{AM}=1.42X_{MM}[/tex]

What is mean?

The "mean" is the "average" you're used to, where you add up all the numbers and then divide by the number of numbers.

From the data given we will calculate the mean of andres's class students and mandy's class students.

For Andre's

[tex]X_{AM}=\dfrac{20+21+22+23+25}{5}=22.5[/tex]

For Mandy

[tex]X_{MM}=\dfrac{14+15+15+16+19}{5}=15.8[/tex]

So here we will compare the means

[tex]\dfrac{X_{AM}}{X_{MM}}=\dfrac{22.5}{15.8}=1.42[/tex]

[tex]X_{AM}=1.42X_{MM}[/tex]

To know more about mean follow

https://brainly.com/question/21577204

#SPJ2

please i need help asap

Answers

I think it is c but that is just an educated guess.

Answer:

Step-by-step explanation:

radius = 0.25 inch

Volume of  ceramic ball = [tex]\frac{4}{3}\pi r^{3}[/tex]

                                        [tex]= \frac{4}{3}*3.14*0.25*0.25*0.25\\\\= \frac{0.19625}{3}\\\\=0.07 cubic feet[/tex]

Volume of 200 balls = 200 * 0.07

                                  = 14 cubic feet

1 cubic feet = 2 ounces

14 cubic feet = 2*14 =  28 ounces

Whats the answer? Note:I do need this kinda fast because its a timed test.

Answers

The answer is 48 np at all
242
area if trapezoid= 13+24/2 x 4=74
area of rectangle= 7x24=167

HELPP PLS NEED ASAP !!!!!!!!

Answers

Answer:

3 (-1,4)

4 point d

5 point a

6 (2,[tex]-\frac{1}{2}[/tex])

7 move three units to the right three units down

Step-by-step explanation:

There are 28 students in a 5th grade class. If 3/4 of the students are boys, how many are girls?

Answers

Answer:

28/28- 21/28= 7/28 = 1/4

Step-by-step explanation:

1/4 of the students are girls.

To get the answer, I changed the fractions for them to have the same denominator, and subtracted them.

There are 7 girls and 21 boys

WILL MARK BRAINLIEST!!!!!
For what values of x:
A. Are the values of the polynomial x^2-5x-3 and 2x-5 equal
B.Is the binomial 7x+1 equal to the trinomial 3x^2-2x+1
C. Is the trinomial -2x^2+5x+6 equal to the binomial 4x^2+5x?

Answers

Answer:

Bro imagine still playing fortnite o_o

Step-by-step explanation:

Cederic made $24 in simple interest off of money he invested in the bank. He put $200 in the bank and left it there for 2 years. What was the interest rate that the bank gave him? (HINT: Don't forget to convert this number to a percent.)

Answers

Answer:

4,800 i don't know my boiiiiiii

Step-by-step explanation:

I don’t know I rlly don’t

HELP PLEASE
use the given information to answer each question.

7. A dress that normally sells for $72 is on sale for $45. what is the percent decrease in the price?

8. A home purchased for $120,000 in 2012 is sold for $156,000 in 2015. what is the percent increase in the price?

9. the CD warehouse purchases CDs for $6 each and sells them for $9 each. what is the percent increase in the price?

10. the CD warehouse is having a clearance sale. A CD player that originally sells for $60 is now priced at $36. what is the percent decrease in the price?

11. the local highschool sold 1914 tickets this year to its spring musical. That was 174 more rickets sold than last year. what is the percent increase in the number of tickets sold?

12. Ken's heart rate went from 74 beats per minute while resting to 148 beats per minute while exercising. What is the percent increase In his heart rate

Answers

7.
Discounted price X
————————— = ———
Original Price 100

45 x
—- = —-
72 100

Cross multiply

45 times 100= 4500
72 times x= 72x

72x=4500

Divide

4500/72= 62.5%

-3r - 36 = -15 what would be the answer

Answers

Answer:

X=-7

Step-by-step explanation:

1.)add 36 to both sides

2.)devide by negetive 3

3.)x=-7

−3−36=−15

−3−36+36=−15+36

Evaluate the following expression. Type your answer as a number.
14 - 2 ( 11 - 5 ) + 7²

Answers

Answer

The answer is 51

PEMDAS

14 - 2 ( 11 - 5 ) + 7^2
14 - 2 ( 6 ) + 7^2
14 - 2 ( 6 ) + 49
14 - 2 + 49
12+ 49

your answer is 71

Help fast!!!!!!!!!!
1. Each Side of the barn is 9 meters long.
A. What is the barns perimiter?
B. What is the barns area?
2. A rectangular peice of metal is 10 inches wide and 14 inches long.
A. Whats the permiter?
B. Whats the area?

Answers

1.) a.) 36 b.) 81
2.) a.) 48 b.) 140
(For perimeter you add up all the sides)
(For area you multiply length times width)
It will be 2 b because it is smaller

WILL GIVE BRAINLIEST!!! NO UNHELPFUL ANSWERS OR I WILL REPORT!!!

Answers

Answer:

b

Step-by-step explanation:

because it is

Answer:

D.

Step-by-step explanation:

A is incorrect because the range of the data is basically just subtraction. The range of 20-40 year old men's heart rates are higher than 50-70 year old men. B is incorrect. Think of "median" as "middle". The heart rates of the 20-40 year old men is higher than the heart rates of the 50-70 year old men. C is incorrect, because the minimum heart rate is the "starting point" of the box plot, in these cases for the 20-40 year old men, that would be 75, which is higher than the 50-70 year old men.

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