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Vladimir79 [104]
3 years ago
13

SOMEONE, PLEASE HELP ME!!!

Mathematics
2 answers:
ozzi3 years ago
8 0
C I would say the answer C because 400 people is a little too much people to interview and if the people are by the tennis courts those answers would be bias because they would say yes
Furkat [3]3 years ago
3 0

Answer:

C. The manager visits a park and interviews people who were waiting to use the tennis courts.

Step-by-step explanation:

It's biased because the manager is clearly asking people only interested in tennis, not a clearly random sample.

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Please help me in this question<br>3(x-2)=2x+10​
Lelu [443]

Answer:

3(x-2)=2x+10\\3x-6=2x+10 | +6\\3x=2x+16 | -2x\\x = 16

30.

a) 180^{0} - 134^0-22^0=24^0

r=24^0

b)

90^0=2x^0+3x^0\\90^0=5x^0 |:5\\x^0=18^0

2x^0= 2* 18^0=36^0

3x^0=3*18^0=54^0

Take care!

8 0
3 years ago
Select the best estimate for the diameter of a dinner plate. 25 mm
iris [78.8K]
B. 25 mm , the rest are too big for it to be a dinner plate.
4 0
3 years ago
Read 2 more answers
There are 3 women and 3 men waiting for the lift on the ground floor in the building of 10
LenKa [72]

Two problem questions for the default cases could be:

  • How many floors can the elevator go up if each person gets off on a different floor?
  • If two couples get off on floors 4 and 6, respectively, how many couples are left in the elevator?

<h3>How to create questions?</h3>

To create problem questions about a topic, we must take into account the data we have about that problem in order to pose a question that expands our knowledge about it or that is adapted to the information we already know.

According to the above, in the case of couples and individuals waiting in the elevator, we must create questions taking into account the hypothetical cases in which there are 3 couples and 6 separate people.

So, the questions we can create are:

  • How many floors can the elevator go up if each person gets off on a different floor?
  • If two couples get off at the 4th and 6th floors, respectively, how many couples are left in the elevator?

Learn more about problem question in: brainly.com/question/11847484

6 0
2 years ago
Thank you for the help every one
hichkok12 [17]

Answer:

1. 1.66in

2. 6.66in

3. 3.33in

4. 1inch

Step-by-step explanation:

the area of a rectangle is found by multiplying the length times width or the two sides.

5 x 1/3 is about 1.66 inches

5 x 4/3 is about 6.66 inches

5/2 x 4/3 is about 3.33 inches

and 7/6 x 6/7 is 1 inch

3 0
3 years ago
Help with #23 please
SashulF [63]
25% is equal to 1/4.
Therefore, you divide $51 by 3 as 1/4 of the price has already been discounted.
That comes out to $17 p[er 1/4 of the jeans.
You multiple $17 by 4 to get 100% (the full price) which would be $68. So you're answer is, $68 was the original price. 
8 0
3 years ago
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