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galina1969 [7]
3 years ago
11

Helppp and explain!!!

Mathematics
1 answer:
Hoochie [10]3 years ago
7 0
The x’s all have to be different to be a function. The last answer is not a function
You might be interested in
A survey showed that 35% of the students prefer plain white milk over chocolate milk. If the school has 1200 students. How many
Pani-rosa [81]

780 students prefer chocolate milk.

Step-by-step explanation:

Let,

the total percentage = 100%

Students who prefer plain white milk = 35%

Students who prefer chocolate milk = 100 - 35 = 65%

Number of students = 1200

No. of students who prefer chocolate milk = 65% of total students

No. of students who prefer chocolate milk = \frac{65}{100}*1200

No. of students who prefer chocolate milk = \frac{78000}{100}\\

No. of students who prefer chocolate milk = 780

780 students prefer chocolate milk.

Keywords: percentage, subtraction

Learn more about subtraction at:

  • brainly.com/question/11253316
  • brainly.com/question/11258952

#LearnwithBrainly

4 0
2 years ago
Please help ASAP!! it’s for geometry
ikadub [295]
The answer is D.

Have a great day!
5 0
2 years ago
ANWSER these three questions show ur work, if u can is somewhat optional
Airida [17]

Answer:

1. 35            2. 565.5         3. 12.28

Step-by-step explanation:

1. Triangle 1 & 2: 7x3=21    

You do not have to divide by 2 is since there are two triangles.

 Semi-circle: 14.13

2. Trinagle: 29x19/2 = 275.5

Rectangle: 29x10 = 290

3. Triangle: 3x4/2 = 6

Semi-circle: 3.14x4/2 = 6.28

<em>Took a long time- Please give Brainliest and points!</em>

7 0
3 years ago
Find the 137th odd number.
KIM [24]

The first odd number is 1. The next is 2 more than the previous one.

It's an arithmetic sequence.

The general term of an arithmetic sequence:

a_n=a_1+(n-1)d

a_n - n-th term

a_1 - first term

d - common difference.

We have

a_1=1,\ d=2,\ n=137

Substitute:

a_{137}=1+(137-1)(2)=1+(136)(2)=1+272=273

<h3>Answer: 137th odd number is equal 273.</h3>
3 0
3 years ago
Read 2 more answers
Which expression is equivalent to ^3√64a^6b^7c^9
xz_007 [3.2K]

Answer:

second option


Step-by-step explanation:


3 0
2 years ago
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