Given the domain {-2, 1, 5}, what is the range for the relation 4x + y = 3?


{11, -1, -17}

{-5, 7, 23}

{-11, 1, 17}

{-1, 4, 8}

Answer:

Ron

Step-by-step explanation:

Katie= 10 ft/sec

Ron=14 ft/sec

Noah= 12 ft/sec

Will= 9 ft/sec

Answer:

Jordan

Step-by-step explanation:

Jayden bikes 0.3 miles in 1 minute if you divide 1.8 by 6.

Jordan bikes 0.4 miles in 1 minute if you divide 3.2 by 8.

Then, we can Jordan bikes 0.1 mile faster than Jayden in a minute.

Answer: $3.6

Step-by-step explanation:

Hi, to answer this question, first we have to calculate watt hours per day:

200 wph x 4 hours = 800 watt hours

Now, we have to convert the watt-hours to kilowatt hours:

800 wh /1000 =0.8 kwh

Since he watches TV 30 days per month:

0.8 kw x 30 days = 24 kwh

Finally we have to multiply that result by the price per kilowatt hour (15 cents)

24 kwh x 15 cents = 360 cents

Converting to dollars:

360/ 100 = $3.6

Lee’s TV cost 3.6 dollars to operate for a month of 30 days

Answer:

(600 + x )seats ...let x be the number seat less than the auditorium in relation to the gymnasium

For example. There are 600 seats in the auditorium. This is 112 less than the number of seats in gymnasium

600 is 112 less, therefore 712 seats in the gymnasium

Step-by-step explanation:

Answer:

170

Step-by-step explanation:

20 + (26 - 1)6

= 20 + (25)6

= 20 + 150

= 170

The 26th term in the arithmetic sequence: 20, 26, 32, 38, ... is 170

Given:

20, 26, 32, 38, ...

nth term = a + (n - 1) d

where,

20, 26, 32, 38, ...

a = 20

d = 26 - 20

= 6

= 20 + (26 - 1) 6

= 20 + (25) 6

= 20 + 150

= 170

Therefore, the 26th term in the arithmetic sequence is 170

Learn more about arithmetic sequence:

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Rewrite the percentage as a decimal:

1.5% = 0.015

Multiply by the amount of the overdraft:

50 x 0.015 = 0.75

The interest is $0.75

Answer:

Option B.

Step-by-step explanation:

Note: Given roots are not in proper format.

Consider the polynomial function f(x) has roots 0, 3, and [tex]2+\sqrt{15}[/tex].

According to irrational root theorem if [tex]a+\sqrt{b}[/tex] is root of a polynomial P(x), then [tex]a-\sqrt{b}[/tex] is also a root of polynomial P(x).

Since [tex]2+\sqrt{15}[/tex] is an irrational root of the function f(x). By irrational root theorem [tex]2-\sqrt{15}[/tex] is also a root of function f(x).

Therefore, the correct option is B.

Answer:

B)

Step-by-step explanation:

Answer:

640

Step-by-step explanation:

Answer:

179.36 pounds

Step-by-step explanation:

Her weight in pounds is 180.8

Using this formula

Weight in pounds=Weighs in kilograms/pound in kilogram

Where:

Weighs in kilograms=81.36 kilograms

Pound in kilogram=0.45 kilogram

Let plug in the formula

Weight in pounds=81.36 kilograms/0.45 kilogram

Weight in pounds=180.8

Inconclusion Her weight in pounds is 180.8.

Learn more here:

https://brainly.com/question/24838943

Answer:

it's equal=

Step-by-step explanation:

5 divided by 8 = .625, 25 divided by 40= .625

Answer:

=

Step-by-step explanation:

THEY ARE EQUAL. :)

Answer: E. 2/3

Step-by-step explanation:

Division is the same thing as fractions. So 2 divided by 3 is the same thing as 2/3

Answer:

E.

Step-by-step explanation:

A) 3(1/2)= 3/2= 1 1/2 X

B) 3/1(2/3)= 6/3= 2 X

C) 2(3)= 6 X

D) 3/2= 1 1/2 X

E) 2/3= 2/3 lol

This would make it E

Answer:

1: 12d

2: m^-2 n^3

Step-by-step explanation:

For problem 1, you subtract all of the exponent(s) for 4d^4 by adding -4 and 4 together to create zero, thus removing the exponent(s), then you multiply 3×4 and get 12d.

For problem 2, you just put m^-2 and n^3 together. You cannot combine the exponents or variables, so it would just look like m^-2 n^3

The ^ before a number means that it is an exponent.

Answer:

Stephanie saved

Step-by-step explanation:

x+4x=15600

5x=15600

divide by 5 on both sides

you get 3120

since stephanie got 4 times more, you multiply 3120*4 and get 12480

therefore, Alejandro saved 3120

: )

Answer: [tex]x=\frac{31}{2}[/tex]

Step-by-step explanation:

[tex]2log_a(x+2)=log_a(x+9)+log_a(x-3)[/tex]

The first thing we are going to do is to get rid of the 2 in front of the first logarithm. To do this, we have the power property that says:

[tex]log_aX^n=nlog_aX[/tex]

Basically, the number in front, is the power of the number in the middle.

Let's rewrite this.

[tex]log_a(x+2)^2=log_a(x+9)+log_a(x-3)[/tex]

Now, in order to add logarithms with the same base (in this case "a"), we write the same base of the logarithm, and multiply their values.

[tex]log_a(x+2)^2=log_a(x+9)(x-3)[/tex]

Multiply the parentheses.

[tex]log_a(x+2)^2=log_a(x^2-3x+9x-27)[/tex]

Combine like terms;

[tex]log_a(x+2)^2=log_a(x^2+6x-27)[/tex]

Solve the binomial on the left side.

[tex]log_a(x^2+4x+4)=log_a(x^2+6x-27)[/tex]

When we have logarithms with same base, we equal their values.

[tex]x^2+4x+4=x^2+6x-27[/tex]

Subtract [tex]x^2[/tex]

[tex]x^2-x^2+4x+4=x^2-x^2+6x-27\\4x+4=6x-27[/tex]

Subtract 6x

[tex]4x-6x+4=6x-6x-27\\-2x+4=-27[/tex]

Subtract 4

[tex]-2x+4-4=-27-4\\-2x=-31[/tex]

Divide by -2.

[tex]x=\frac{-31}{-2}\\ x=\frac{31}{2}[/tex]

Answer:

x ≈ 14.1

Step-by-step explanation:

Use Pythagorean theorem.

2x² = 20²

In total the time is 685 min not counting the transfer time and 706 including the transfer time. The probability of lunch fire drill is 25/706. Transfer time in total is 21 min so the probability is 21/207. 2 hours is 120 min. so there is a 120/706 probability that you missed it.

Answer:

What do you mean by Lena has painted of a room? can you tell me the question word by word so I can answer it?

Step-by-step explanation:

Answer:

6-5-4=z

9+3=12

Step-by-step explanation:

Expressions has no equal sign

Answer:

[tex]cos(\pi)=-1[/tex]

Step-by-step explanation:

[tex]f(x)=cos (x)[/tex]

State that the values where cos x is minimum:

[tex]x=\pi +2\pi n, n\in \mathbb{Z}[/tex]

[tex]cos(0)=1\\[/tex]

[tex]$cos\left(\frac{\pi}{4} \right)=\frac{\sqrt{2} }{2} $[/tex]

[tex]$cos\left(\frac{\pi}{2} \right)=0 $[/tex]

[tex]cos(\pi)=-1[/tex]

[tex]$cos\left(\frac{3\pi}{2} \right)=0 $[/tex]

We want to see for wich values of x does f(x) = cos(x) has a minimum in the interval [0,2π), the answer is x = π

So we know that the cosine function has a maximum value of 1 and a minimum value of -1, such that:

-1 ≤ cos(x) ≤ 1

Then we want to find the value such that:

cos(x) = -1

Let's look at the graph of the cosine function, which is below. There, you can see that the minimum is at x = π.

Then the correct option is:

x = π

If you want to learn more, you can read:

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Answer:

He gets paid $80 each weekend, and a 15% with tips.

you would need to figure out the tips, by taking the $725 and timesing it by .15 for the percent.

which would be 108.75

you would now take 108.75 and add 80 to get what he made that weekend.

108.75+80 = 188.75 dollars

Step-by-step explanation:

Answer:

d. 2x-6 is the answer

a=b, b=x, c=2

=5x-5×2

=2x-6

Answer:

2 hours

Step-by-step explanation:

48=72t-48t

48= (72-48) x t

48=24t

Answer:

kg/ m³

Step-by-step explanation:

Since density is= [tex] \frac{mass}{volume} [/tex], where mass is in kg and volume is in cm³, the unit of density would follow so it is kg/m³.

Answer:

f(x) = -1

Step-by-step explanation:

2/x when x = -2

2/-2 = -1

Answer:

f(x) = -1

Step-by-step explanation:

If you plug in -2 for x then it is 2/-2

Answer:

the answer is 35 degrees

Step-by-step explanation:

The angle the diameter of a circle forms = 90 degrees

Therefore, angle ELK = 90 degrees

Sum of interior angles of a triangle = 180 degrees

Therefore, 55 deg + 90 deg + angle LKE = 180 deg

angle LKE = 180 - 145

LKE = 35 degrees

Answer:

no

Step-by-step explanation:

To find coterminal angles for a given angle

add/ subtract 360° from it

Thus

135° + 360° = 495° or 135° - 360° = - 225°

Answer:

Step-by-step explanation:

16*[tex]x^{2}[/tex]

Answer:

16* x^2

Step-by-step explanation:

k* x^n

First simplify the expression:

4^2*x^2

So:

16* x^2

Answer:

The probability that exactly half of the colonies will thrive = (1/3) = 0.3333

Step-by-step explanation:

The list of random numbers simulates the out comes of 4 colonies.

Based On the simulation in 6 trails, what is the probability that exactly half of the colonies will thrive?

The probability of an event is given mathematically as the number of elements in the event divided the total number of elements in the sample space.

Noting that the numbers 0 to 6 indicate that a colony thrives and the number 7 to 9 represent that a colony doesn't thrive.

The 6 trials are given as

4285; 3 colonies thrive, 1 doesn't.

6903; 3 colonies thrive, 1 doesn't.

3829; 2 colonies thrive, 2 don't.

7871; 1 colony thrives, 3 don't.

2868; 2 colonies thrive, 2 don't.

5137; 3 colonies thrive, 1 doesn't.

The number of trials where exactly 2 colonies thrive = 2

The total number of trials = 6

The probability that exactly half of the colonies will thrive = (2/6) = (1/3) = 0.3333

Hope this Helps!!!

Answer:

Using the properties of inscribed quadrilateral (the sum of two opposite angles is 180 deg), we have

Option A, B, C are all correct (those figures can be circumscribed by a circle).

Hope this helps!

:)