Find the mean (average) of the data set below.

Hello there!

3(3w-5x+1)

9w-15x+3

Hope this helps you!

Answer:

https://spaceplace.nasa.gov/seasons/en/

Answer:

The way that Earths axis is tilted is what determines the season that it is. for example when the Northern hemisphere tilts toward the Sun, it's summer in the Northern Hemisphere. And when the Southern hemisphere tilts toward the Sun, it's winter in the Northern Hemisphere. This is because when a hemisphere is tilted towards the sun, that hemisphere is getting direct rays from the sun.

Answer:

The total miles it took to go to the movies is 4 miles (counting the first mile that cost $6)

Step-by-step explanation:

Variables:

x = per mile

y = total

Equation:

y = 6 + 2.75x

Given:

y = 14.25

Work:

y = 6 + 2.75x

14.25 = 6 + 2.75x

2.75x = 14.25 - 6

2.75x = 8.25

x = 8.25/2.75

x = 3

Answer:

So the first step is to subtract $6 from 14.25.  

We get 8.25.

divide 8.25 by 2.75, to find out how many miles (after the 1st mile) Sarah's ride was.  

8.25/2.75 = 3.  So 3 + 1 = 4.  

The total mileage length to get to the movies was 4 miles.

Step-by-step explanation:

Answer: $17

Step-by-step explanation:

5n+2 is the equation we start off with.

He plays 3 games, and since n represents the number of games bowled, we subsitute n with 3.

Our equation looks like this:

5(3)+2

If you solve the equation, you get:

5(3)+2

=15+2

=17

The answer is $17.

Answer:

I think your answer is A because the starting point and the rate of change for y=5x+5 is 5 and on the graph it looks like the rate of change is 5x and the starting point is -5.

Therefore A is most likely the answer

I hope that this helped <3

x<1 AND x<5, the intersection is x<1 because those values are in both but it is A

Answer:

y - 6 = x/3 + 17/3 - 6

Step-by-step explanation:

   x₁,y₁

A(-5,4)

   x₂,y₂

B(1,6)

m = (y₂ - y₁) / (x₂ - x₁)

m = (6 - 4) / (1 - (-5))

m = 2 / (1 + 5)

m = 2/6

m = 1/3

y = mx + b              B(1,6)

6 = (1) * 1/3   + b

6 = 1/3  + b

b = 6 - 1/3

b = (18 - 1) / 3

b = 17 / 3

y = x/3 + 17/3

y - 6 = x/3 + 17/3 - 6

Hello there!

10(2x+8y-6)

20x+80y-60

What we must do is multiply 10 by everything inside the parentheses.

Hope this helps! :)

[tex]GraceRosalia[/tex]

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Explanation:

Locate -5 on the x axis number line. Draw an arrow going upward until you reach the function curve. Then move horizontally until you reach the y axis. You should arrive at y = 4. Therefore, f(-5) = 4 and it means the point (-5, 4) is on the function curve.

Check out the diagram below.

Answer:

The measure of angle BCA = The measure of angle C prime A prime B prime

Step-by-step explanation:

Answer:

Runners Number 7

Step-by-step explanation Number 7 Because they have the shortest recorded time

Answer:

what Is the problem?

Step-by-step explanation:

Answer:

d=10.8t

Step-by-step explanation:

The distance "d" you bike varies directly with the amount of time "t" you bike.

Therefore d a t

To turn it into a equality , we introduce k, proportionality constant

d=kt

The distance "d" you bike varies directly with the amount of time "t" you bike. Therefore,

d α t

To turn it into equality, we introduce k, proportionality constant.

d = kt

We find the value of k from the given conditions. Suppose you bike 31.125 miles in 2.5 hours.

31.125 = k(2.5)

k = 12.45 miles/hour

Therefore the equation would be:

d = 12.45t

It is a linear graph with a slope of 12.45 and it passes at the origin

Answer: i think it would be -2.5=x

Step-by-step explanation:

Answer:

no

Step-by-step explanation:

this "line" does not pass the vertical line test, meaning there are some x points with multiple y's

if a line has x points with multiple y's, it is not a function

Answer:

0.6

Step-by-step explanation:

Answer:0.6

Step-by-step explanation:

Multiple: 4/

5

* 3/

4

= 4 · 3/

5 · 4

= 12/

20

= 3 · 4/

5 · 4

= 3/

5

Multiply both numerators and denominators. Result fraction keep to lowest possible denominator GCD(12, 20) = 4. In the following intermediate step, cancel by a common factor of 4 gives 3/

5

.

In other words - four fifths multiplied by three quarters = three fifths

Answer:

nah

Step-by-step explanation:

Answer: C

Step-by-step explanation:

275 cupcakes x $1.50 each = $412.50

234 people x $19.78 = $4,628.52 for the dinner

$750 x 2 = $1,500 for DJ and photographer

Now add

$412.50 + $4,628.52 + $1,500 + $4,213 = $10,754.02

Hope this helps :>

Answer: The price now is $52.51

Step-by-step explanation: To find the price after a reduction, we need to subtract the amount of the reduction from the original price. In this case, we have:

Original price = $62.45

Reduction = $9.94

Price after reduction = Original price - Reduction Price after reduction = $62.45 - $9.94

Price after reduction = $52.51

We can also check our answer by adding the reduction to the price after reduction and seeing if we get back the original price:

Price after reduction + Reduction = Original price $52.51 + $9.94 = Original price $62.45 = Original price

This confirms that our answer is correct.

Hope this helps, and have a great day! =)

Answer:

I believe that the answer you have is correct! Have a nice day!

Answer:

12

b

−

2

c

3

−

2

Step-by-step explanation:

Answer:

36b - 2c - 6 / 3

Step-by-step explanation:

16b - 1 × 2/3 (c + 3) - 4b

Multiply the numbers:

1) 16b - 1 ×2/3 (c + 3) - 4b

16b - 2/3 (c + 3) - 4b

Combine multiplied terms into a single fraction:

2) 16b - 2/3 (c + 3) - 4b

16b + -2 ( c + 3) / 3 -4b

Distribute:

3) 16b + -2 (c + 3) / 3 -4b

16b + -2c - 6 / 3 -4b

Combine like terms:

4) 16b + -2c -6 / 3 -4b

12b + -2c -6 / 3

Find a Common Denominator:

5) 12b + -2c -6 / 3

3 × 12b / 3 + -2c - 6 / 3

Combine fractions with a Common Denominator:

6) 3 × 12b / 3 + -2c - 6 / 3

3 × 12b - 2c - 6 / 3

Multiply the numbers:

7) 3 × 12b - 2c - 6 / 3

36b - 2c - 6 / 3

SOOO, the answer issssss

36b - 2c - 6 / 3

HOPE THIS HELPS

Answer:

1 phone costs $175

Step-by-step explanation:

The skeleton equation is C = Px + R, where C is total cost, P is the number of phones, x is the price of phones, and R is the rent

We can find the rate of change by finding slope:

1475 - 775/5 - 1 = 700/4 = 175

Now we can input 775 for total cost, and 1 as the number of phones to find the rent

775 = 1(175) + R

775 = 175 + R

600 = R

The rent is 600

1 phone costs 175

-Chetan K

Answer:

450$

Step-by-step explanation:

3000*3%=3000*0.03

3000*0.03=90

90*5=450

Answer:

C 30600 dollars hope it helps

Answer:

$26,600

Step-by-step explanation:

19,950/15 to get the number of tickets sold last year.

1330 tickets

1330*20=

$26,600 if they sell the same number of tickets.

Answer:

Ratio of 4:

12:8 = (divide by 4 to get) 3:2

Ratio of 5:

4:15

Answer:

1.5 : 3:5   = smallest ratio 1 : 2.3333333333333

Step-by-step explanation:

Large Parallelogram 12    small parallelogram 8  = 12/8 = 1.5 scale factor

Large triangle 14 and  small triangle 4 = 14/4 = 3.5 scale factor

1.5 : 3:5   = smallest ratio 1 : 2.3333333333333

Answer:

What can I do for you?

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

[tex]\frac{5}{12}[/tex]

Step-by-step explanation:

[tex]\frac{2}{3} -\frac{1}{4}[/tex]

Find the least common denominator (LCD).

[tex]\frac{2 * 4 }{3*4} - \frac{1*3}{4*3}[/tex]

   = [tex]\frac{8}{12} - \frac{3}{12}[/tex]

Substract.

[tex]\frac{8-3}{12}[/tex] = [tex]\frac{5}{12}[/tex]

Hence, [tex]\frac{5}{12}[/tex] of the original figure will be shaded.