can you solve this for me please ​

Answer:

63

Step-by-step explanation:

Step 1: Define

f(x) = -x - 12

f(-5) is x = -5

f(-3) is x = -3

Step 2: Find f(-5)

f(-5) = -(-5) - 12

f(-5) = 5 - 12

f(-5) = -7

Step 3: Find f(-3)

f(-3) = -(-3) - 12

f(-3) = 3 - 12

f(-3) = -9

Step 4: Find f(-5) × f(-3)

-7 × -9

63

Answer:

Step-by-step explanation:

If you like this answer then mark this answer as BRAINLIEST answer.....

Thank you ☺️☺️

9514 1404 393

Answer:

  see attached

Step-by-step explanation:

The square roots are approximately ...

  √5 ≈ 2.23

  √17 ≈ 4.12

  √56 ≈ 7.48

  √88 ≈ 9.38

  √118 ≈ 10.86

These are plotted below.

Answer: Be careful on you love

Step-by-step explanation: I got heartbroken

Answer:

$3626

Step-by-step explanation:

1700*(1+0.06)^13=3625.978

Answer:

9

Step-by-step explanation:

Study Island

Answer:

33x2=66

66-3=62

62x4=248

Is this a question for a test cause if it is i'm gonna feel embarrassed

Answer:

If soccer balls are sold for $2.05 or $14.61 each, the store will break even but will not make a profit.

Step-by-step explanation:

Answer:

See below

Step-by-step explanation:

[tex]3b-8=13 \implies 3b=21 \implies \boxed{b=7}[/tex]

[tex]-7 \text{ is not a solution for the equation}[/tex]

Answer:

$7.99 for 10 cans

Step-by-step explanation:

83 cents per can or 78 cents per can

It is cheaper to do 7.99 for 10 cans

Answer:

5

Step-by-step explanation:

Answer:

x+5y

Step-by-step explanation:

Answer:

1x+5y or x+5y is it simplfyed

Answer:

Step-by-step explanation:

[tex]2p - 3r + t[/tex]

p = 10

r = -4

t = 5

Substitute values into the given equation

[tex]2(10) - 3( - 4) + 5[/tex]

Simplify

[tex]20 + 12 + 5 \\ \\ = 37[/tex]

Answer:

a: copper wire is the largest

b: he will have both 32 if he cuts the copper shorter

Step-by-step explanation:

Answer:

Let's see what to do buddy....

Step-by-step explanation:

_________________________________

Step (1)

[tex]f(x) = 3x - 2[/tex]

[tex]g(x) = {x}^{2} - 5 [/tex]

_________________________________

Step (2)

We need to find f(2) first ;

To do this we must put 2 instead of the x in f(x) function.

Let's do it :

[tex]f(2) = 3(2) - 2[/tex]

[tex]f(2) = 6 - 2[/tex]

[tex]f(2) = 4[/tex]

_________________________________

Step (3)

Now we are going to find g( f (2) ) ;

Look :

[tex]g( \: f(2) \: ) = g(4)[/tex]

So we want to find g(4) ;

which means we must put 4 instead of the x in g(x) function.

Let's do it :

[tex]g(4) = ({4})^{2} - 5 [/tex]

[tex]g(4) = 16 - 5[/tex]

[tex]g(4) = 11[/tex]

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

Answer:

5

Step-by-step explanation:

first you have to subtract x for example 0-5 square and use it on y and then square root both of them you will got the answer

Answer:

Each friend will get 2/15ths of the popcorn.

...................................

Answer:

B. 2-5 the answer is B. 2-5

Answer:

I think b

Step-by-step explanation:

Answer:

I cant see the thing just dont the answers down pls i can help just cant see the pic

Step-by-step explanation:

Answer: x= 60 degrees, y=25 degrees

ABC is equilateral so all angles are 60.

Therfore, we know that angle bcd must be 120 degrees.

Triangles are 180

120+35= 155

180-155= 25

hope this helps!!

Answer:

Y(2)= 2120+ 48= 2168

Step-by-step explanation:

The given equation is

Yt= 2120 - 620 Qtr 1 t -1320 Qtr 2 t + 290 Q tr3 t + 24 t

Taking the quarter 1 , 2 and 3 to be dummy variable the predicted sales for the 4th qtr are

Yt= 2120 - 620 Qtr 1(0) -1320 Qtr 2(0) + 290 Q tr3 (0)  + 24 (1)

Y(1)= 2120 + 24 = 2144   ( for year =1)

Y(2)= 2120+ 48= 2168    ( for year =2)

Y(3)= 2120 + 72= 2192   ( for year =3)

where t is the number of years.

So for the next year the fourth quarter sales are predicted to be 2168.

Answer:

9,420 colors making exactly 1 car of each color exist

Step-by-step explanation:

Since there is no additional information, such as the number of colors we have to assume the maximum. Since there are over 10 million colors that exist and there is at least one car of each color, then there would be a maximum of 9,420 colors making exactly 1 car of each color exist. On the other end of the spectrum would be 2 colors making 4,710 cars of each color.

The number of different possible colors of vehicle can be found using the relation

[tex] \frac{9240}{c} [/tex]

The number of different colors possible :

The number of different possible colors can be obtained using the expression :

[tex] \frac{9240}{c} [/tex]

Learn more :https://brainly.com/question/18109354

Answer:

7

Step-by-step explanation:

700/100

Answer:

Emilio will have both activities again on the same day after 90 days from this Saturday.

Step-by-step explanation:

To solve this question list the multiples of 30 and 9 to find the first common multiple because the two activities will happen again in a number divisible by both 30 and 9.

∵ The multiples of 30 are: 30, 60, 90, 120, ............

∵ The multiples of 9 are: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, .....

→ The common multiple is 90

∴ The common multiple of 30 and 9 is 90

→ That means the activities will meet again after 90 days from

   this Saturday

Emilio will have both activities again on the same day after 90 days from this Saturday.

Answer: A

Step-by-step explanation:

Verticals line test

Answer:

A

Step-by-step explanation:

on edge 2021

Answer:

C: The Same Line

Step-by-step explanation:

So to start we need to first know what makes lines parallel or perpendicular. Two parallel lines will have the same slope, but different y-intercepts because we know they never cross. Two perpendicular lines will have opposite-reciprocal slopes, because we know that they intersect at a right angle.

Then, we  need to know the slope-intercept form of an equation. The slope intercept form is [tex]y=mx+b[/tex] where [tex]m[/tex] is the slope of the line and [tex]b[/tex] is the y-intercept. We can see that neither equation is in this form, so we have to convert it.

Starting with the first, (I assume despite the typo) we have [tex]25y+10x= 200[/tex]

So we need to isolate the [tex]y[/tex] from everything else.

First, we'll subtract [tex]10x[/tex] from both sides of the equal sign to get [tex]25y=-10x+200[/tex]

Second, we'll divide both sides by [tex]25[/tex] to get [tex]y=-\frac{2}{5} x+8[/tex]

This means that [tex]-\frac{2}{5}[/tex] is the slope and [tex]8[/tex] is the y-intercept of the first line.

Now onto the second we have [tex]5y+2x=40[/tex] so we're going to follow the same steps to isolate [tex]y[/tex].

First, we'll subtract [tex]2x[/tex] from both sides to get [tex]5y=-2x+40[/tex]

Second, we'll divide both sides by [tex]5[/tex] to get [tex]y=-\frac{2}{5}x +8[/tex]

This means that [tex]-\frac{2}{5}[/tex] is the slope and [tex]8[/tex] is the y-intercept of the second line.

Since both of the lines have a slope [tex]-\frac{2}{5}[/tex] we know that they are parallel, so we need to check to check if they're the same by looking at the y-intercept. We can see that [tex]8[/tex] is the y-intercept of both lines, so they would be the same line.

Answer:

[tex] = {x}^{ - 11} {y}^{ - 11} {z}^{ - 10}[/tex]

Step-by-step explanation:

[tex] = \frac{ {x}^{ - 9} {y}^{ - 5} {z}^{ - 7} }{ {x}^{2} {y}^{6} {z}^{3} } \\ = {x}^{ - 9 - 2} {y}^{ - 5 - 6} {z}^{ - 7 - 3} \\ = {x}^{ - 11} {y}^{ - 11} {z}^{ - 10} [/tex]

Answer: 5/2

Step-by-step explanation:

49 - 42/ 14 - 12

Answer:

-11x -5

Step-by-step explanation:

MARK BRANIEST

Answer: -11x-5

Step-by-step explanation: First, combine like terms which means -4x and -7x which gives you -11x, and then you combine 3 and -8 which gives you -5. Then it gives you to -11x-5