Help me please ASAP!!!!

Answer:

answer below

Step-by-step explanation:

I think you mean "squashed" or "stretched" vertically by a factor of 5.

f(x) is the original parabola equation

g(x) = 5f(x) is vertically stretched by a factor of 5

(x,y) -> (x , 5y)

Answer:

I got 250.21 squared. Just tell me if I'm wrong.

Step-by-step explanation:

13.1 x 19.1 = 250.21

Answer:

It is 1/36

Step-by-step explanation:

Brainliest plzzz

Answer:

[tex]a=\dfrac{4x-7}{x}[/tex]

Step-by-step explanation:

The equations of lines are :

y=4x-5 and y=ax+2

From above equations,

4x-5 = ax+2

4x-ax = 5+2

4x-7 = ax

[tex]a=\dfrac{4x-7}{x}[/tex]

So, the value of a is equal to [tex]\dfrac{4x-7}{x}[/tex].

Answer:

10

Step-by-step explanation:

Let the three consecutive positive even integers be x-1, x and x+1

First = x-1

Second = x

Third  = x+1

If the product of the second and third integers is twenty more than ten times the first integer, then;

x(x+1) = 20 + 10(x-1)

Open the bracket

x² + x = 20 + 10x - 10

x² + x = 10x + 10

x² + x - 10x - 10 = 0

x² - 9x - 10 = 0

x² -10x + x - 10 = 0

x(x-10)+ 1(x-10) = 0

(x+1)(x-10) = 0

x+1 = 0 and x-10 = 0

x = -1 and 10

Hence the 2nd of three consecutive positive even integers is 10

Answer: you actually already have the answer I would show work but that’s too much typing but trust. 733.04

Step-by-step explanation:

Answer:

340

Step-by-step explanation:

We can see in the sample that 18/50 people bring lunches to school. If we divide 18 by 50 we get 0.36 now we know that 36% of people bring their lunches in the sample. Now we take that number and multiply it by 942.

0.36*942= 339.12 which we can round to 340

Answer:

It may be helpful to organize the information by listing all four variables and filling in ... Find the simple interest earned after 3 years on $500 at an interest rate of 6%. ... Find the simple interest earned after 4 years on $800 at an interest rate of 5%. ... We will use the simple interest formula to find the principal.

Step-by-step explanation:

Answer:

450%

Step-by-step explanation:

Answer:

they are equal

Step-by-step explanation:

If you divide 2.49 by 6 you get .415 and you get the same if you do 3.32 by 8

Answer:

none there the same amount

Step-by-step explanation:

Answer:

B: 27

Step-by-step explanation:

The total number of animals in a shelter is modeled by the function:

[tex]f(x)=2x^2-45x[/tex]

Where x is the number of cages at the facility.

We want to determine the number of cages if there are a total of 243 animals at the shelter.

So, we can set our function to 243 and solve for x:

[tex]243=2x^2-45x[/tex]

Subtract 243 from both sides:

[tex]2x^2-45x-243=0[/tex]

Solve the quadratic. Factoring and completing the square seems too difficult, so we can use the quadratic formula:

[tex]\displaystyle x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]

In this case, a = 2, b = -45, and c = -243. Substitute:

[tex]\displaystyle x=\frac{-(-45)\pm\sqrt{(-45)^2-4(2)(-243)}}{2(2)}[/tex]

Evaluae:

[tex]\displaystyle x=\frac{45\pm\sqrt{3969}}{4}[/tex]

Evaluate:

[tex]\displaystyle x=\frac{45\pm63}{4}[/tex]

Therefore, our two solutions are:

[tex]\displaystyle x=\frac{45+63}{4}=27\text{ or } x=\frac{45-63}{4}=-\frac{9}{2}[/tex]

Since we cannot have negative or half a cage, we can ignore the second solution.

Therefore, there are a total of 27 cages at the shelter.

Our answer is B.

Answer:

B. 27 is the answer.

Step-by-step explanation:

Answer:

[tex]\boxed {\boxed {\sf m=\frac{4}{5}}}[/tex]

Step-by-step explanation:

Slope helps us describe how steep a line is and its direction. The formula for slope is the change in y over the change in x.

[tex]m=\frac{y_2-y_2}{x_2-x_1}[/tex]

where (x₁, y₁) and (x₂, y₂) are points the line passes through.

We know the line passes through the points (0,3) and (5,7). Therefore, if we match these points to their corresponding variable:

[tex]x_1=0\\y_1=3\\x_2=5\\y_2=7[/tex]

Substitute these values into the formula.

[tex]m= \frac{7-3}{5-0}[/tex]

Solve the numerator.

[tex]m=\frac{4}{5-0}[/tex]

Solve the denominator.

[tex]m=\frac{4}{5}[/tex]

This fraction is reduced, so it is the slope.

The slope of the line passing through (0,3) and (5,7) is 4/5

Answer: 90 players.

Step-by-step explanation:

Since we are informed that in a survey of a random sample of 50 players, 3 players were hurt. This gives a fraction of 3/50 for those that are hurt.

Therefore, in a survey of 1500 players, the number of players expected to be hurt will be:

= 3/50 × 1500

= 90

Answer:

c) 3/7

Step-by-step explanation:

there are a total of 7 bills:

1 - $20

1 - $10

1 - $50

4- $1

P(not $1) = 3/7

Answer:

35

Step-by-step explanation:

angles in a straight line add up to 180°

so 180-75=105

105÷3= 35

Answer:

7680πyd³

Step-by-step explanation:

The formula to calculate the volume of the cylinder is πr² h

Here radius (r) = 16 yd

height (h) = 30 yd

Now

the volume is

= πr²h

= 16² * 30 * π

= 7680 π yd³

Hope it will help :)❤

Answer:

21

Step-by-step explanation:

Answer:

its 83.6859 km but simplified it would be 84 km

Step-by-step explanation:

Answer:

t = p + 12

Independent variable: p

Dependent variable: t

Step-by-step explanation:

3. {6,9,15)

for these u have use Pythagoras theorem

Answer:

Length = (7 + x)

Step-by-step explanation:

In this question we have to convert the verbal expression to algebraic expression.

Let the width of the rectangle = x cm

"Length of the rectangle is 7 cm longer than it's width"

Length = 7 + Width

Length = (7 + x) cm

Therefore, equation for which length of the rectangle is defined will be,

Length = (7 + x)  

Answer:

Interest= $516.93

Step-by-step explanation:

Giving the following information:

Initial investment (PV)= $1,200

Number of periods (n)= 12*3= 36 months

Interest rate (i)= 0.12/12 = 0.01 monthly

First, we need to calculate the future value of the investment using the following formula:

FV= PV*(1 + i)^n

FV= 1,200*(1.01^36)

FV= $1,716.93

Now, the interest earned:

Interest= 1,716.93 - 1,200

Interest= $516.93

Answer:

-0.9

Step-by-step explanation:

my guess

it's supposed to be the a number closest to 1 or-1

so

-0.9 is the closest number to 1 or -1

The answer to this question is:

0.8

What is line of best fit and correlation coefficient?

A straight line that best approximates the given set of data is known as a line of best fit. It is a line that, on a graph, roughly straddles the center of each scatter point. The association is stronger the closer the points are to the line of greatest fit.

The equation of a line of a best fit is represented as: y=mx + c

To gauge how closely two variables are related to one another, correlation coefficients are used.

Solution:

In order to determine how closely related two sets of data are, correlation coefficient formulas are used. The formulas provide a value in the range of -1 and 1, where

The strength of the link between the variables increases with the distance between the coefficients of +1.0 and -1.0.

-0.9 is a value which is greater than -0.8, so the values which are greater than -0.8 are not considered as strong correlation coefficient.

Whereas the values which are less than 0.8 are also not considered as strong coefficients.

Hence 0.8 is the correlation coefficient which represents the strongest linear relationship.

Learn more about "correlation coefficients" here-

brainly.com/question/11811889

#SPJ2

Answer:

i do :D

Step-by-step explanation: ....................

Answer:

Step-by-step explanation:

The nth term in the geometric sequence:  [tex]a_n=a_1\cdt r^{n-1}[/tex]

a₁ = 2  and  r = 3

So:

    [tex]a_5=a_1\cdot r^4=2\cdot3^4 = 2\cdot81=162[/tex]

Answer:

its c

Step-by-step explanation:

just bc

Answer:

50 Cans (I think)

Step-by-step explanation:

I set up the proportion of 9/50 and 45/x and cross-multiplied to find x.  After solving for x, which was 250, I subtracted all of the other paints.

250-48-45-39-35-33=50

That's how I got to 50 cans sold.

Answer:

3x(-4)

:) hope this helps xox

Step-by-step explanation:

Answer:

1 and - 4is the correct answer

Answer:

Step-by-step explanation:

According to given table, we can see each line has relationship:

Convert this into equation of the line:

Correct choice is D