Mathematics High School

select all relations that are functions from the choices below.

Select All Relations That Are Functions From The Choices Below.

Answers

Answer 1
The correct answer is A

Related Questions

Find the length of the hypotenuse, c in this triangle

Answers

C=5

4^2+3^2=C^2
16+9=C^2
25=C^2
Find the square root of 25 and C^2
5=C

Answer:

c = 5cm

Step-by-step explanation:

a^2 + b^2 = c^2

4^2 + 3^2 = c^2

16 + 9 = c^2

25 = c^2

do the square root of 25 and c to solve for c

the square root of c^2 is c

therefore, c= 5cm

Slope – 4 and y-intercept (0,7)

Answers

y = -4(x- 0)

y - 7 = -4(x - 0) (leave it like this if you need point slope form)
y - 7 = -4x
y = -4x + 7 is your answer for slope-intercept form
Tell me what your looking for the slope or what so u can help

Solve the system of equations using elimination. How many solutions does the system have?

15j + 12k = 18
5j + 4k = 6
Responses

A. One solution, j = 3, k = 3

B. No solution

C. One solution, j = 10, k = 8

D. Infinitely many solutions

Answers

Answer:

I hope it helps u

Step-by-step explanation:

Let's solve your system by elimination.

15j+12k=18;5j+4k=6

Multiply the second equation by -3, then add the equations together.

(15j+12k=18)

−3(5j+4k=6)

Becomes:

15j+12k=18

−15j−12k=−18

Add these equations to eliminate j:

0=0

Answer:

Infinitely many solutions

Note:  Please Brain-list it ok dear!

If u have any doubt you can ask ok

Lebron James's Free Throw % is 75%

What is the probability that he makes 6 Free Throws in a row?

Answer as a decimal rounded to 2 places.

Answers

Answer: 0.18

Step-by-step explanation:

From the question, we are informed that Lebron James's Free Throw % is 75%. The probability that he makes 6 Free Throws in a row would be gotten by multiplying 75% six times. This will be:

= 75% × 75% × 75% × 75% × 75% × 75%

= 3/4 × 3/4 × 3/4 × 3/4 × 3/4 × 3/4

= 729/4096

= 0.18

The area of a rectangular wall of a barn is 153 square feet. Its length is 8 feet longer than the width. Find the length and width of the wall of the barn.

Answers

Answer and Step-by-step explanation:

Area (A) = 153

Length (l) = 8 + w

Width (w) = w

A = lw

153 = (8 + w)(w)

153 = [tex]w^{2} + 8w[/tex]

0 =  [tex]w^{2} + 8w[/tex] - 153

 [tex]w^{2} -9w + 17w - 153[/tex]

(w - 9)(w + 17)

w = 9

w = -17

We can't have a negative length, so we only use 9.

w equals 9.

That means l equals 17     (9 + 8 = 17).

Length = 17

Width = 9

#teamtrees #WAP (Water And Plant)


Pls help it would be a big help rn

Answers

Answer:

1.5 g/mm³

Step-by-step explanation:

Density = [tex]\frac{Mass}{Volume}[/tex]

[tex]\frac{3}{2}[/tex] = 1.5 g/mm³

select all the expressions that have the same value as

Answers

Same value as what i cant see the numbers?



11. What is the perimeter of the top of a square pizza box that just manages to hold a circular pizza whose radius is 70 cm?

Answers

Multiply the radius by 2 to get the diameter: 70cm x 2 = 140cm. Then, to find the perimeter of the pizza box, multiply the radius by 4 since there are 4 sides in a square pizza box: 140cm x 4 = 560cm. Hope this helps!

What number is 20% of 80?

Answers

Answer:16

Step-by-step explanation:

Answer:

20 % of 80 is 16.000

Step-by-step explanation:

Hope this Helps! :3

What is another name for the x-intercepts of a quadratic?

a) x-axis

b) y-intercept

c) zeros

d) They don't have another name

Answers

Answer:

b or d

Step-by-step explanation:

it’s c.

i promise

(20 characters minimum)

Add the fractions:
1/3 + 1/5 =

Answers

Answer:

8/15

Step-by-step explanation:

Answer:

You would get 8/15

Step-by-step explanation:

Find a common denominator:

5/15 + 3/15 = 8/15

What is the Range

13,23,34,6,13,10,26,28,20,17​

Answers

Answer:

28

Step-by-step explanation:

34 − 6 = 28

The answer to 68 + (-43) is?

Answers

Answer:

The answer is 25

Answer:

25+ or 25

Step-by-step explanation:

68 + (-43)

68 --43

25+

-10,-17, -24, -31, -38, ...
a) Common Difference:
b) Recursive Formula:
c) Explicit Formula:
d) 843

Answers

not too sure maybe A?

H = {(2, 5), (3, 5), (4, 5), (5, 5), (6, 5)} Is H a function and why?

Answers

Answer:

h is a function

Step-by-step explanation:i know that h is a function i just dont know why

Riley buys a fridge, which he can pay for using the following options. A 9 payments of $183 B $1559 up front Which option is cheaper and by how much?

Answers

Answer:

Option B is cheaper by $88.

Step-by-step explanation:

It is given that:

Option A for buying fridge,

9 payments of $183

Total cost = $1647

Option B for buying fridge

Upfront payment = $1559

Thus,

1559 < 1647

Option B is cheaper.

Difference = 1647 - 1559 = $88

Therefore,

Option B is cheaper by $88.

Suppose 35% of students in a class have blue eyes. Five blue-eyed students join the class. Now 48% of the students have blue eyes. How many students were originally in the class?

Answers

Answer:

x :      35

x +5 : 48

35x+175=48x

175= 48x-35x

13x=175

x=175/13

x=13 students

JUST HELP ME ITS DUE IN5 MINUTES:"( ASAP <3

Answers

Answer:

A. 25%

25% is equivalent to 1/4 and when you multiply 75 by 4 you get 300. Which means 75 is equivalent to 1/4 and 1/4 is equivalent to 25%. So the answer is 25%. I'm so sorry if this explanation is bad

What is the complete factprization -18a^2+8?

Answers

Answer:

(-6a+4)(3a+2)

Step-by-step explanation:

(-6a+4)(3a+2)

-18a^2+12a-12a+8 (checking answer)

-18a^2+8

Start by dividing out a -2, after that you can recognize you have a difference of squares which can be factored by square rooting both terms

Truck drivers report the mileage or the number of miles (M) traveled per gallon of gas (G) for each trip. Which driver went the farthest on one gallon of gas.

Answers

Answer:

B. Andy

Step-by-step explanation:

Kelly's mileage

This is proportional relationship, so one pair of coordinates is enough for our calculation, point (20, 50):

m = 50/20 = 2.5 gAndy's mileage

Use one pair of points from the table to calculate (15, 78.75):

m = 78.75/15 = 5.25 gRick's mileage is given:m = 4.8 g

Comparing, we see Andy's mileage is largest.

Andy will travel farther than the other drivers.

Find the slope of the line that passes through the points (–1, 6) and (2, 15)

Answers

Answer:

m=3

Step-by-step explanation:

[tex]\frac{15-6}{2-(-1)} =\frac{9}{3} =3[/tex]

What is the equivalent division statement to 63 x 1/9

Answers

Answer:

7

Step-by-step explanation:

63x1/9

Hope that helps

Have a good day

If ya dont mind can u help me .....thanks


Today 108 people visited a water park during the first hour that the park was open.

This number of people is 40% of the number of people who visited the water park

during the first hour yesterday.




How many people visited the water park during the first hour yesterday?

F 148

G 270

H 292

J 151

Answers

Divide the people who costed today by the percentage:

108/0.40 = 270

The answer is G. 270


can someone help me with this

Answers

Answer:

1] x=4.21

2] 52.5

3] 3.82

4] 38.73

5] 32.005

6] 31.21

Step-by-step explanation:

7TH GRADE MATH !! pls help and I'll love you forever <33

Answers

Answer:

V≈1570.8

A≈880.52

Which sentence option correctly uses a semicolon?​

Answers

Answer:

A

Step-by-step explanation:

You use a semicolon when you have a short sentence.

Answer:

I think its A

Step-by-step explanation:

How many pounds are there in 3 and 1 over 4' tons? (1 ton = 2000 pounds)

A.6000

B.6025

C.6250

D.6500

Answers

Answer: D. 6500

Step-by-step explanation:

Answer:

D. 6500

Step-by-step explanation:

3*2000=6000

1/4 of 2000 is 500

6000+500=6500

What are the solutions of 6x2 − 216 = 0?

A. −36, 0
B. −6
C. −6, 6
D. −1296, 1296

Answers

The solutions are -6 and 6

Jamie took a school trip to Africa to study the economy. In one village, he saw that the people performed only unskilled activities such as hunting and fishing. Also, they did not use money to acquire goods. Instead, they simply exchanged goods with each other. What type of economy does this village have?
A.
communist
B.
capitalist
C.
mixed
D.
traditional

Answers

it’s traditional economy

Plz helppppppppp
It’s distributive property

Answers

The answer is 6a + 12b + 18c

Answer:

6a + 12b + 18c = 3a + 6 + 9c

Step-by-step explanation:

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