-9+9 pls give me the correct answer

Answer:

slove 6/7 then times it by 21

Step-by-step explanation:

Answer:

hnb nhbsmwmwnd

Step-by-step explanation:

Answer:

81

Step-by-step explanation:

use pemdas

Answer:

84-(16-8)+5

= 81

Step-by-step explanation:

Answer:

The answer is 2

Step-by-step explanation:

HOpe this helps

Answer:

4/3

Step-by-step explanation:

Answer: A: Find the slope using the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction, and then substitute one point and the slope into the equation y = m x + b to find the y-intercept.

Answer:

Answer: A: Find the slope using the formula m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction, and then substitute one point and the slope into the equation y = m x + b to find the y-intercept.

Step-by-step explanation:

Hope i could help

Answer:

1, 2, and 3

Step-by-step explanation:

Answer:

Step-by-step explanation:

Circumference = 75.36 mm

Answer:

profit will be maximized by making 20 doodles and 20 paintings = ($10 x 20) + ($20 x 20) = $600

Step-by-step explanation:

we have to maximize the following equation:

$10P + $20D

where:

P = number of portraits

D = number of doodles

the constraints are:

P + D ≤ 40

P ≤ 30

D ≤ 20

we do not need to use solver or any other type of linear programming tool to solve this, since profit will be maximized by making 20 doodles and 20 paintings = ($10 x 20) + ($20 x 20) = $600

Answer:

0.22580645161?

Step-by-step explanation:

Answer:

5: All triangles that share those three properties must be congruent.

6: All triangles that share those three properties must be congruent.

Hope this helps, have a great day :)

Answer:

1. 80

2. -13

3. -11

4. 21

5. -18

6. -8

7. -6

8. 2

9. -23

10. 10

11. -36

12. 28

13. 12

14. 9

15. -91

16. -10

17. 12

18. -9

19. 5

20. 44

21. 0.7273

22. -169

23. 15

24. -48

25. -7

26. 2

27. 11

28. -9

29. 104

30. -1

Step-by-step explanation:

Plz mark brainliest thnxxx

Answer:

7,747

Step-by-step explanation:

9,021-1,274=7,747

Answer:

Step-by-step explanation:

7

Answer:

20

Step-by-step explanation:

      12+8=20

Answer:

8

Step-by-step explanation:

I have to write 20 words but the answer is 8 :)

Answer:

1=b

2=f

3=d

4=e

5=a

6=b

So tough question dud

Answer:

The slope is 10

The y-intercept is -5

Answer:

Since y=10x-5 is already written in slope-intercept form, I am assuming you want the slope and y-intercept. Slope is 10, and the y-intercept is (0,-5)

Step-by-step explanation:

Answer:

The expression that is equivalent to 75 + 24 is 3(25+8)

Step-by-step explanation:

When you add 75 and 24

you get 99.

The equivalent expression:

First you do what's in the paranthese. Add 25 and 8 is get 33. After you get that simply multiple 33 and 3 to get 99.

Answer:

The bass player is 65 inches tall.

Step-by-step explanation:

15 inches is 20% of 75, so the monitor reduces their height by 20%. 13 is 20% of 65, so the bass player must be 65 inches tall.

*attachment contains the omitted graph

Answer:

[tex] y = -\frac{4}{3}x + 9 [/tex]

Step-by-step explanation:

The equation that represents the path of the swimmer to the shoreline can be represented in the slope-intercept form, given as [tex] y = mx + b [/tex].

Where,

Slope (m) = the negative reciprocal of the slope of the shoreline, since it is perpendicular to it = ??

y-intercept (b) = ??

Find the slope of the shoreline using, (0, 1) and (4, 4):

[tex] m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{4 - 1}{4 - 0} = \frac{3}{4} [/tex].

Since the slope of the shoreline is ¾. The slope of the path of the swimmer would be the negative reciprocal of ¾.

The negative reciprocal of ¾ = -⁴/3.

The slope of the swimmer's path = -⁴/3.

Using the coordinate of the point of the swimmer (6, 1), and the slope of the path, we can find b, the y-intercept of the path.

Substitute x = 6, y = 1 and m = -⁴/3 into y = mx + b, to find b.

Thus:

1 = (-⁴/3)(6) + b

1 = -8 + b

Add 8 to both sides

1 + 8 = b

9 = b

b = 9

Substitute m = -⁴/3 and b = 9 into y = mx + b.

✅The equation that represents the path would be:

[tex] y = -\frac{4}{3}x + 9 [/tex]

Answer:

4/4

Step-by-step explanation:

y=4 x+1

   4        hope that helps!!

     don´t forget to thank and Brainliest.

Answer: The slope is 6.

Answer:

about 19 apples

Step-by-step explanation:

Answer:

51

Step-by-step explanation:

Answer: I believe the answer is C

Step-by-step explanation:

Answer:

Are you asking or telling? Bc it looks like ur telling

Step-by-step explanation:

Answer:

The speed of sound at 20°C is 343.42 m/s.

You have to wait 1.75 seconds to hear the sound of the bat hitting the ball

Step-by-step explanation:

Speed of Sound

The speed of sound is not constant with temperature. Generally speaking, the greater the temperature, the greater the speed of sound.

The approximate speed of sound in dry air at temperatures T near 0°C is calculated from:

[tex]\displaystyle v_{\mathrm {s} }=(331.3+0.606\cdot T )~~~\mathrm {m/s}[/tex]

The air is at T=20°C, thus the speed of sound is:

[tex]\displaystyle v_{\mathrm {s} }=(331.3+0.606\cdot 20 )~~~\mathrm {m/s}[/tex]

[tex]v_{\mathrm {s} }=343.42\ m/s[/tex]

The speed of sound at 20°C is 343.42 m/s.

To calculate the time to hear the sound after the batter hits the ball, we use the formula of constant speed motion:

[tex]\displaystyle v=\frac{d}{t}[/tex]

Where d is the distance and t is the time. Solving for t:

[tex]\displaystyle t=\frac{d}{v}[/tex]

Substituting the values v=343.42 m/s and d=600 m:

[tex]\displaystyle t=\frac{600}{343.42}[/tex]

t = 1.75 s

You have to wait 1.75 seconds to hear the sound of the bat hitting the ball

Answer:

232 miles

Step-by-step explanation:

Multiply 58 by 4 equals 232

Can i have brainliest pls?

Answer:

The answer is 232

Step-by-step explanation:

Because what you would do is You would multiply 58 times 4 because you want to know how many miles she drove.

Answer:

(g-f)(x) = 9x³ - 4x² + 10x - 55 - [ 4x³ +3x² - 5x + 20]

Step-by-step explanation:

Answer:

y= -3

Step-by-step explanation:

5y-10= -25  add 10 to both sides

5y= - 15  divide by 5

y= -3