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stepladder [879]
3 years ago
13

Is brainly lacking features?

Mathematics
2 answers:
Svetradugi [14.3K]3 years ago
8 0
I think that when we add questions in Brainly, and someone deceived to answer it just to get the questions we as the owner of the question should be able to delete the answers, because to many people just answer questions just so they can get the point.
AlekseyPX3 years ago
7 0

brainly should let more people answer the question's

Step-by-step explanation:

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the number of home runs scored by teams in the Fayetteville baseball league are normally distributed and have mean of 91 and a s
tekilochka [14]

You answer would be

2.5%

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4 years ago
Find the volume of the sphere. Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and round
olga55 [171]

Answer:

3053.63

Step-by-step explanation:

Use the equation for sphere volume: V=\frac{4}{3}\pi r^3

Plug the values in and get V=\frac{4}{3}\pi 9^3=3053.62805929

≈ 3053.63

Note: exact value of pi used.

8 0
3 years ago
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Janelle has 10 marbles, Ralph has 13 marbles, and Jennifer has 17 marbles. Use mental math to determine the total number of marb
Zigmanuir [339]

Answer:

d. 40

Step-by-step explanation:

17+13=30

30+10=40


8 0
3 years ago
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Kim and ken are trying to earn at least $400 to buy a mountain bike. Kim earns $7 per hour as a youth counselor at camp. Ken ear
professor190 [17]

Answer: 29 Hours of Work

Step-by-step explanation: Let's start by working backwards.. We know that Ken makes 5 dollars an hour, and he worked 40 hours. 5 * 40 = 200, and 400-200 = 200. This means that Kim has to work 200/7 hours, or (approximately) 29 hours of work.

7 0
3 years ago
which transformation of the function f(x) is the rigid motion: 2f(x)+3, f(x/2)+1, 2f(x/2), or f(x-1/2)+3
Katarina [22]
Answer is choice D. The other choices involve dilations, or scalings, which basically make the graph taller or flatter depending on what the scale factor is. In the case of f(x-1/2)+3, we shift f(x) to the right 1/2 a unit and up 3. 
4 0
3 years ago
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