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hram777 [196]
4 years ago
14

Use the stem-and-leaf plot shown. What is the mean time (to the nearest minute) that is spent waiting at the doctor's office?

Mathematics
2 answers:
ioda4 years ago
5 0

Answer:

The answer is 34 minutes

Step-by-step explanation:

you add all the numbers and that gives you 446.. then you divide by how many #'s in total they are.

446÷13=34.3

then you round to the nearest minute which is 34

hoa [83]4 years ago
4 0

Answer:

C - 34 minutes

Step-by-step explanation:

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Solve the simulatenous equation 2x+4y=1 3x-5y=7
zhuklara [117]

Step-by-step explanation:

3 (2x + 4y = 1)

2 (3x - 5y = 7)

=> 12y = 3

-10y = 14

22y = -9

divided bothsides

y = -9/22

To find x

substitute Y= -9/22

into 2x + 4y = 1

2x + 4(-9/22) = 1

2x -18/11 = 1

2x= 1 + 18/11

2x = (11 + 18)/11

2x = 29/11

x = 29/11/2

x= 29/22

8 0
4 years ago
A triangle has sides with lengths of 18 inches, 35 inches, and 41 inches. Is it a right triangle?​
Dafna11 [192]

Answer:

No

Step-by-step explanation:

To find out if this is a right triangle, we can use Pythagorean Theorem. All right triangles follow the Pythagorean Theorem. In this case, the legs of the figure are 18 and 35 (a and b) and the hypotenuse is 41 (c).

Now, we plug in values and simplify.

  • 18^2 + 35^2 = 41^2
  • 324 + 1225 = 1681
  • 1449\neq 1681

As you can see, 1449 is not equal to 1681, so this triangle is not a triangle triangle.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

7 0
2 years ago
Solve 1) x-6= -18
elena-14-01-66 [18.8K]

1) x=(-12)

2) x = 11

3) x=36

4) x=6

5) x=13 and 1/3

6 0
3 years ago
GIVING BRAINLIEST!! PLZ HELP ME I HAVE TO FINISH BY SIX O CLOCK!!
JulsSmile [24]
1/2 = 18 cut
Cut= 1/36
So if victor rides for time t+ 1/36
Alex rides for t
D= 18 (t + 1/36) = 24 t
18 t+ 18/36 = 24 t
6 t = 1/2
T = 1/12 hour = 5 minutes
4 0
3 years ago
geometry question(s) on triangle similarity, please help, i’d really appreciate it! image is included.
Sergio [31]
1. D. The triangles have two given sides with an included angle, so the postulate would be SAS.

2. A. The triangles have three given sides, so the postulate would be SSS.
5 0
4 years ago
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