Is this relation a function? Justify your answer.
10
9
8
7
6
5
4
.
3
2.
1
1
2
3
4
5
6
7
8
9 10
A. No, because two points with the same y-value have different x-
values.
B. No, because two points with the same x-value have different y-
values.
C. Yes, because every x- and y-value is positive.
D. Yes, because the number of x-values is the same as the number of
y-values

The answer is C. 24

Sorry if I'm wrong

Answer:

A

Step-by-step explanation:

Apply PEMDAS.

10^2 + (8)^2 - 5

100 + 16 - 5

116 - 5

Answer: 111

Answer:

The answer is 159!

Step-by-step explanation:

Use

Parantheses

Exponents

Multiplication

Division

Addition

Subtraction

Parantheses first, so your equation is now: 10^2 + 8^2-5

Then exponents! Now your equation is 100+64-5

Then simply do the addition + subtraction left to right, and your answer is 159. Also you don't have to but mind marking Brainliest? :D

Answer: Reflexive Property Of Congruence

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

I took the test on edge

What's your question?

Answer:

Miguel's distance covered = 10 + 14.29 * t

Gabby's distance covered =  17.40 * t

Step-by-step explanation:

Recall that in order to convert km to miles we do:

1 km = 0.62137 mi. therefore the conversion of speeds from km to miles, so we write the distance covered for each biker in miles, we have:

23 km/h = 14.29 mi/h

and  28 km/h = 17.40 mi/h

For Miguel, the distance (D1 in miles) covered will be represented by:

D1 = 10 + 14.29 * t

where t is t the variable that represents the time in hours, and D1 is the distance covered in miles.

For Gabby the distance D2 equation is given by:

D2 = 0 + 17.40 * t

Answer:

(A.) 0.19687 (B.) 0.82444

Step-by-step explanation:

a.

P(N=0) = 10C0(0.15)0(0.85)10 = 0.19687

b.

P(N > 1) = 1 - P(N=0) - P(N=1)

P(N=0) = 20C0(0.15)0(0.85)20 = 0.03876

P(N=1) = 20C1(0.15)1(0.85)19 = 0.1368

P(N > 1) = 1 - 0.03876 - 0.1368 = 0.82444

Answer:

Absolute value equations are equations where the variable is within an absolute value operator, like |x-5|=9. The challenge is that the absolute value of a number depends on the number's sign: if it's positive, it's equal to the number: |9|=9. If the number is negative, then the absolute value is its opposite: |-9|=9.

Answer:

Step-by-step explanation:

Answer:

86

Step-by-step explanation:

1022/12 = 85.16666 which would mean that 85 tables would hold 12 people (1020) and 1 table would hold 2 people. So 86 tables to seat all the guests .

Answer:

119

Step-by-step explanation:

101: 2 times

102-109: 8 times

110: 2 times

111: 3 times

112-119: 16 times

120-129: 11 times

130-139: 11 times

140-149: 11 times

150-159: 11 times

160-169: 11 times

170-179: 11 times

180-189: 11 times

190-199: 11 times

Total: 119 times

Answer:

15 green pieces.

Step-by-step explanation:

8x = 24

x = 3.

So you need 3 times the amount of green pieces for every yellow piece.

3 * 5 green pieces = 15 green pieces

Answer:

You can also use tables to represent functions. Instead of using two ovals with circles, a table organizes the input and output values with columns. ... Remember, a function can only assign an input value to one output value. If you see the same x-value with more than one y-value, the table does not represent a function. so yeah it does represent a function.

Hope this helps, have a great day/night and stay safe!

Answer:

Step-by-step explanation:

-5/-5

Answer:

PEMDAS.

Step-by-step explanation:

Answer:

quotient = 12 remainder = 6

Step-by-step explanation:

Answer:

12 with a remainder of 6

Answer:

Answer of this is... 4...

Answer:

Expression = -23 + 26i

Step-by-step explanation:

Given the following data;

x = -5 + 6i

y = 3 - 2i

Expression = 4x - y

Substituting the values of "x" and "y" into the equation, we have

4(-5 + 6i) - (3 - 2i)

Expanding the bracket, we have;

Expression = -20 + 24i - 3 + 2i

Expression = -23 + 26i

Answer:

the distance between Austin and Amarillo on Amy's map is 14 inches

Step-by-step explanation:

798 ÷ 28.5 = 28

28 ÷ 2 = 14

Answer:

The expression of the area of rectangle ABCD as simplified polynomial will  be:

[tex]A=16x^2-8x[/tex]

Hence, the 2nd option is correct.

Step-by-step explanation:

As we know that the area of a rectangle can be obtained by multiplying the length by the width.

i.e.

[tex]A=l\times w[/tex]

Given

The length of a rectangle ABCD = [tex]l[/tex] = [tex](x+5) + (3x) + (4x-9)[/tex]

The width of a rectangle = [tex]w[/tex] = [tex]2x[/tex]

so the expression of the area of rectangle ABCD as simplified polynomial will  be:

[tex]A=l\times w[/tex]

[tex]A=\left[\left(x+5\right)\:+\:\left(3x\right)\:+\:\left(4x-9\right)\right]\:\times \left[2x\right][/tex]

   [tex]=\left(\left(x+5\right)+\left(3x\right)+\left(4x-9\right)\right)\left(2x\right)[/tex]

   [tex]=\left(x+5+3x+4x-9\right)\times \:2x[/tex]

   [tex]=2x\left(8x-4\right)[/tex]

    [tex]=16x^2-8x[/tex]

Therefore, the expression of the area of rectangle ABCD as simplified polynomial will  be:

[tex]A=16x^2-8x[/tex]

Hence, the 2nd option is correct.

Answer:

rotated

Step-by-step explanation:

bc I said so

Answer:

Rotated

Step-by-step explanation:

jus took the quiz

Hey did you ever get the answer to this question because I need it

Answer:

7:13

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

the answer is 55.6.....

Answer:

Step-by-step explanation:

2x + y = 90.6

2x + 35 = 90.6

2x = 55.6

x = 27.8

Answer:

1. 0.2083

2. 1.875

3. 0.16666667

4. 0.275

5. 5.26

Brainliest Please! :)

Answer: m∠5 = m∠7 = 67°

because a//b => m∠4 + m∠5 = 180°

⇔ 113° + m∠5 = 180°

⇔ m∠5 = 180 - 113 = 67°

because ∠5 and ∠7 are  2 opposing angles

=>  m∠5 = m∠7 = 67°

Step-by-step explanation:

Answer:

Step-by-step explanation:

Angles 4 and 5 are same side interior angles and their measures add up to 180° as per definition:

Angles 5 and 7 are vertical angles and they have equal measure as per definition of vertical angles:

Answer:

Step-by-step explanation:

A. when you multiply exponents with a common base you keep the base and add the exponents. In this case you would keep the 6 and add the -5 and 2 so the answer would be:

6^-3 which is not equivalent

B. You can distribute the exponent in to the parenthesis.

(1^5)/(6^2)^5

when you have an exponent to an exponent you mutliply. so the answer would be:

1^5/6^10

1^5 is always going to be 1 so you actually have:

1/6^10

when the exponent is on the bottom you can bring it to the top by making it negative, so the final answer for B is:

6^-10 which is equivalent

C. Same rules as B, multiply an exponent to an exponent.

6^(-5*2) = 6^-10 which is equivalent

D. When you are dividing exponents with a common base you subtract the top and bottom exponents. So in this case you have:

6^(-3-7) = 6^-10 which is equivalent

E. Using the rules from eariler the numerator can be simplified by adding the exponents.

6^5 * 6^-3 = 6^(5-3) = 6^2

which leaves you with:

6^2/6^-8

From there you can either bring the 6^-8 to the numberator to make it positive which simplifies to:

6^2 * 6^8 = 6^(2+8) = 6^10 which is not equivalent

or you can subtract the top and bottom exponents:

6^2/6^-8 = 6^(2-(-8))

the double negative cancels to a positive and you getL

6^(2+8) = 6^10 which is not equivalent

so B, C, and D are equal to 6^-10

Answer:

Step-by-step explanation:

- x + 3 = - 1 ⇒ x = 4

Answer:

4

Step-by-step explanation:

g(x) = -x + 3

g(-1) = -(-1) + 3

=1+3

=4