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atroni [7]
2 years ago
5

PLEASE HELP ILL GIVE BRAINLIEST PLEASE SHOW WORK

Mathematics
1 answer:
tino4ka555 [31]2 years ago
8 0

Answer:

A

Step-by-step explanation:

52÷262=.198--->> 19.8%

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Ahab needs to mix 3.5 cups of liquid iced tea concentrate with 3 cups of water to make iced tea. Ahab has 21 cups of iced tea co
liraira [26]

Answer:

  39 cups

Step-by-step explanation:

If we assume that the 3.5 cups of concentrate make 3.5+3 = 6.5 cups of tea, we can use the proportion ...

  6.5/3.5 = x/21

to find the x cups of tea Ahab can make with 21 cups of concentrate.

Multiplying by 21, we get ...

  x = 21(6.5/3.5) = 39

Ahab can make 39 cups of tea.

4 0
3 years ago
Jose left the White House and drove toward the recycling plant at an average speed of 40 km/h. Rob left some time later driving
Aleks04 [339]
Let x represent Jose's drived distance and y represent Rob's.
So what you need to do is to solve the equation:
40x=48*5
40x=240
x=240/40=6

So Jose drove for 6 hours before Rob caught him.
4 0
3 years ago
How many solutions does the system of equations below have? ​ ​(PLEASE HELP)
Artist 52 [7]

Answer:

y= -54-2

y= -56 &

x= -54/ -9

x= 6

Step-by-step explanation:

y= -9x-2

-9x= y+2 divide bothe side by -9

x=y+2/-9

y= -9(y+2/ -9) -2 = (y+2)-2

y= -2(y+2)

y= -2y-4

y+2y= -4

3y= -4 divide bothe side by 3

y= -4/3

x=y+2/ -9

x= -4/3+2/-9

x= -2/3× -9

x=18/3

x=6

6 0
2 years ago
Simplify the radical expression below:<br> Square root of 80
marta [7]

Answer:

4\sqrt{5}

Step-by-step explanation:

\sqrt{80}

\sqrt{16} \sqrt{5}

4\sqrt{5}

8 0
3 years ago
Read 2 more answers
Refer to the picture above
vodomira [7]

Answer:

3.14

Step-by-step explanation:

First find the circumference of the circle:

2\pi r = Circumference.

2 * \pi * 6 = 12\pi

Find the ratio of the angle in relation to the entire circle:

30^o is what we have. So:

\frac{30^o}{360^o} = \frac{1}{12}

Use the ratio and multiply the circumference to find the length:

12\pi * \frac{1}{12} = \pi

Round answer to the hundredth:

\pi = 3.14

4 0
2 years ago
Read 2 more answers
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