Mathematics College

If the relationship is proportional, what is the missing value from the table?
-3
-5
-7
у
9
?
21
-18
-15
O 15
O 18

Answers

Answer 1

Answer:

B. -15

Step-by-step explanation:

Took the test, this question was correct when you choose -15.

Answer 2

Answer:

b

Step-by-step explanation:

Related Questions

I need help with this khan academy question

Answers

That will be =3x10 with the baby 3 on top of the 10 and that also equals 3000

Factor the expression.
-28.2 - 14

Answers

-42.2
i hope this helps!

What is equation of a line that is parallel to y = -6x – 1 and passes through the point (1,4)

Answers

Answer:

y = -6x + 10

Step-by-step explanation:

Parallel lines share the same slope.  Given y = -6x – 1, we know that the equation of this new line has the form y = -6x – C.  The coordinates of the point (1, 4) determine the value of C:

(4) = -6(1) – C, or:

4 = -6 - C

Then C = -10, and the desired equation is

y = -6x – (-10), or

y = -6x + 10

What is the slope of the line that passes through the points (26, 7) and
(-39, 12)?

Answers

Slope: (y2-y1)/(x2-x1)
(12-7)/(-39-26) = 5/-65 = 1/-13
Solution: the slope is -1/13

a square has an area of 49 square meters

Answers

Answer:

7x7

Step-by-step explanation:

its base (length) and width is 7.

Answer is 7 sq m
Because formula of square is S*S and 7 square is 49 7*7 = 49

Shareen walked a total of 8.96 miles in a walk-a-thon. If her average speed was 2.8 miles per hour, how
long did it take Shareen to complete the walk?
It took Shareen
hours to complete the walk.

Answers

Answer:

3 hours and 12 minutes

Step-by-step explanation:

8.96 ÷ 2.8= 3.2

I know that 2/10 of 60 is 12

3.2= 3hrs & 12 mins

An account manager for a local software agency believes there is a relationship between the number of contacts and the amount of the sales. To verify this belief, the following data was collected:
Sales person Number of Contacts Sales (in millions)
1 14 24
2 12 14
3 20 28
What most likely is the direction of the correlation between the two variables?
a. positive
b. negative
c. zero
d. can not tell

Answers

Answer:

b is the correct answer

Step-by-step explanation:

hopefully think that it helps you

Answer:

B

Step-by-step explanation

(sorry if this is wrong)

3.
In the diagram, 6 || c. Find the value of y.
80°
b.
(2 y + 28)
+
a. 54
b. 64
C. 36
d. 26

Answers

(2(80)+28)
160+28
188
it would be c (36)

HELP I NEEED ANSWER ASAP 95.11 = (100.50 + 78.35 + x)/3

Answers

Answer:

Here u go hoped it at least helped u !!!

Step-by-step explanation:

Answer:

106.480

I hope this helps!

What is the prime factorization of 504

Answers

Answer: 23 x 32 x 71

Step-by-step explanation: The orange divisor(s) above are the prime factors of the number 504. If we put all of it together we have the factors 2 x 2 x 2 x 3 x 3 x 7 = 504. It can also be written in exponential form as 23 x 32 x 71.

The orange divisor(s) above are the prime factors of the number 504. If we put all of it together we have the factors 2 x 2 x 2 x 3 x 3 x 7 = 504. It can also be written in exponential form as 23 x 32 x 71.

sjfudshfuhfuhdufhshfsudhfusdfl

Answers

qjqjqjqkqkqkqjqkqkqkkqqoqoqooq

Answer:

I love cookies too.

Drag each shape to the correct category.
Identify the shapes that are similar to shape A and those that are not.

Answers

Answer:

3,1,6,2 hope this helps :D

Step-by-step explanation:

Solve the system using substitution.
3x - 4y = 11
y + 3x = 1

Answers

Answer:

x= 1

y= -2

Step-by-step explanation:

1. y+3x=1 subtract 3x from both side to get y= 1-3x

2. Put the new found y value in the equation

3x-4(1-3x)=11

3. Distribute the 4

3x-4+12x=11

4. Add 4 to both sides

3x+12x=15

5. Add the x's

15x=15

6. Solve for x

x=1

7. Plug in the x in the y equation y= 1-3x

y=1-3(1)

8. Solve for y

y= -2

The solution to the system of equations is x = 1 and y = -2.

To solve the system of equations using substitution, we need to solve one of the equations for one variable in terms of the other variable and then substitute that expression into the other equation. Let's solve the second equation for y and then substitute it into the first equation:

Given system of equations:

3x - 4y = 11

y + 3x = 1

Step 1: Solve the second equation for y:

y = 1 - 3x

Step 2: Substitute the value of y from equation (2) into equation (1):

3x - 4(1 - 3x) = 11

Now, let's solve for x:

3x - 4 + 12x = 11

Combine like terms:

15x - 4 = 11

Step 3: Solve for x:

15x = 11 + 4

15x = 15

x = 15 / 15

x = 1

Step 4: Now that we have the value of x, we can find y using equation (2):

y = 1 - 3(1)

y = 1 - 3

y = -2

So, the solution to the system of equations is x = 1 and y = -2.

To know more about equations

https://brainly.com/question/29174899

#SPJ2

10 points for correct answer and giving brainliest

Answers

Answer: F

Step-by-step explanation: look at y intercept, and count for your slope. Sine it’s shaded below it’s less than

i finished the other question but i need help with this one!!!! I will give brainleist

Answers

Answer:

1.22 meters aprx.

Step-by-step explanation:

This is talking about meters right. If it is 1.22 would be your answer.

In a Survey at a local university 69% of students so that they get less than the recommended eight hours of sleep per night. In a group of 4800 students how many would you expect to get eight or more hours of sleep per night

Answers

The total is 3312 and u get the answer by multiplying the number of students by the percentage turning it into a decimal .

12) Nine chilmadren are building toy bikes. They have 36 toy wheels to share equally. How many toy wheels will each child get?​

Answers

Hello. Each child will get 4 toy wheels. To solve this problem you have to divide 36 by 9 because they have to share it equally so this is telling you to divided If needed you can draw 9 circles and distribute the 36 wheels in them one by one.

(6p+ 15) + (10p-9)
O A. 16p- 6
OB. 16p+ 24
O C. 16p+ 6
O D. 6p+ 6

Answers

16p+6

Add 10p and 6p to get 16p
And add 15+-9 to get 6
(Adding a negative and positive number is like subtracting like in this example it is like saying 15-9)

Answer:

B

Step-by-step explanation:

Edmundo wrote the expression 4²-5•2³. What is the value of this expression

Answers

let’s use PEMDAS

P: there are no parenthesis
E: the exponents need to be solved
4^2-5x2^3
16-5x8
M: we need to multiply 5 and 8
16-40
now we just need to do the rest
16-40=-24

-24 is your answer

The value of the expression is -24.

Calculation of the value of the expression:

Since the equation is [tex]4^2-5\times 2^3[/tex]

So, the value should be

[tex]= 4^2-5\times 2^3\\\\[/tex]

= 16 - 5(8)

= 16 -40

= -24

Here we use PEDMAS

P denotes for parenthesis

E denotes for exponents

D means divide

M means multiply

A means addition

S means subtraction

Therefore, we can conclude that The value of the expression is -24.

Learn more about expression here: https://brainly.com/question/2860139

what is the math question 2/5+?=7/10

Answers

4/7 is the answer to your question

Help plz:))) I’ll mark u Brainliest
Help plz:))) I’ll mark u Brainliest

Answers

Answer:

E it cannot be determined

Answer:

A.  b.  and c.

Step-by-step explanation:

p is parellel to q

q is parellel to r

p is also parellel to r

Using only the values given in the table for the function, f(x) = x3 – 3x – 2, what is the interval of x-values over which the function is decreasing?

(–4, 1)
(–4, –1)
(–1,1)
(–1, 2)

Answers

Answer:(-1.1)

Step-by-step explanation:

Answer: The answer is (-1,1)

Step-by-step explanation:

I just did it and I hope this helps you❤️

If f (X) = 4x + 18, find the value of x so that f (X) = 34.

Answers

Answer:

solution

f(x)=4x+18

f(x)=34

now,

34=4x+18

or,34-18=4x

or,16/4=x

or,x=4

hence,x=4

x=4 because 34-18 equals 16 and 4(4) equals 16

PLZ HELP, WILL GIVE BRAINLIEST!!!
Brenda's school is selling tickets to a spring musical. On the first day of ticket sales the school sold 3 senior citizen tickets and 9 child tickets for a total of $75. The school took in $67 on the second day by selling 8 senior citizen tickets and 5 child tickets.

What is the price each of one senior citizen ticket and one child ticket?

Answers

Answer: $4 senior, $7 child

Step-by-step explanation:

(3s + 9c = 75)

8s + 5c = 67

How many trees
measured more
than 5 feet tall?
Height of Trees
X
X. X. X
X. X. X
X. X. X. X
X. X. X. X
X. X. X. X
5/2. 5/3. X. X
—. —- 6. 6/1
1. 4. 4—

Answers

Answer:

thats not a proper equation-

Step-by-step explanation:

Kyle's home is located at point (0 , 0). Kyle travels up for 5 miles, right for 6 miles, down for 10 miles, left for 6 miles, and finally up again for 5 miles. What is Kyle's new location? *


A. (0,0)

B. (−1,0)

C. (0,−1)

D. (12,20)

Answers

Answer: i think 1,0

Step-by-step explanation:

Using the Distance Formula and the Pythagorean Theorem, find the distance, to the nearest tenth, from F (5,3) to G (−5,−1). The distance from F to G is .

Answers

Answer:

2√29

Step-by-step explanation:

The SKELD ship has 186 crewmates divided as evenly as possible into 8 teams. How many crewmates are in each team? Show your work

Answers

Answer:

There is 23 crewmates in a group i got this by dividing 186x8 but this number is uneven so i rounded :)

The carter family budgets a total of 2,700 for a ski vacation in Colorado if they plan to go spend 275$ per day and 1,000 on meals about how many days n can the carter family go on vacation ?

Answers

Answer:

275n + 1000 = 2700

They will go 6 days on vacation.

Step-by-step explanation:

Given that the Carter family wants to go on vacation with a budget of $ 2700, of which $ 1000 will be used exclusively for food, and for each day of stay $ 275 will be spent, the formula to obtain the number of days they can spend on vacation is following:

1000 + 275n = 2700

275n = 2700 - 1000

n = 1700/275

n = 6.18

Therefore, with this amount, the Carters will be able to spend 6 days on vacation, and they will have money left over.

HURRY!! WILL GIVE BRAINLIEST -ONLY- IF CORRECT!!! 50 POINTS!! Which is the graph of f (x) = f (one-half) Superscript x? OPTIONS ARE ATTACHED BELOW

Answers

Answer:

It would be the 3rd one because the slope is 1/2

Step-by-step explanation:

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