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Evgesh-ka [11]
2 years ago
10

The number of tomatoes sold weekly by a grocery store follows a normal distribution with a mean of 455 and a standard deviation

of 65. which sentence summarizes this information?
Mathematics
1 answer:
Yuri [45]2 years ago
3 0

The true statement is that the grocery store has an 84% chance of selling more than 390 tomatoes in a week.

<h3>What is standard deviation?</h3>

The term standard deviation is used to describe the manner in which values are scattered around the mean value. This is a very important measure in statistics.

In this case, the true statement is that the grocery store has an 84% chance of selling more than 390 tomatoes in a week.

Learn more about standard deviation:brainly.com/question/16555520

#SPJ2

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Irina wants to tile her floor using the translation shown below. Which is the rule for this translation?
Crank

In the case of Irina shown below,  the rule for this translation that is best is T-3, 2(x, y).

<h3>What is the translation about?</h3>

Note that we know that the tile floor is said to be shifted or moved to the left hand side by 3 units, and also it was moved up by 2 units (See image).

Therefore, this can be shown as:

(x,y) -> (x - 3, y + 2)

This in another method  can also be written as:

T -3,2 (x,y)

Therefore, we can say that the translation rule is T -3,2 (x,y)

Learn more about the translation  from

brainly.com/question/2459168

#SPJ1

4 0
2 years ago
A ball is launched from 8 feet off the ground at an initial vertical speed of 64 feet per second. It is aimed across a field at
victus00 [196]
<span>h = –16t 2 + 64t + 8
 since both the launch height and target height are identical we can say height is 0
 solve for t

0 = -16t^2 + 64t +8

-8(2t^2-8t-1) =0
divide both sides by -8

2t^2-8t -1 = 0

t = 4.12 and -0.121

 since it can't be a negative number:

t = 4.12 seconds  ( round off as needed)

</span>
6 0
3 years ago
The average score on a standardized test is 750 points with a standard deviation of 50 points. If 2,000 students take the test a
tatuchka [14]
I the average score is 750 and standard deviation ( sigma ) is 50 points, then score 700 - 800 is between (750 - 1 sigma) and (750 + 1 sigma).
That is 34.1 % + 34.1 % = 68.2 % of the whole population. 
2,000 · 0.682 = 1.364 
We expect 1,364 students to score between 700 and 800 points. 
6 0
4 years ago
a pie chart shows information about voters in an election. 2800 more women vote then men. the men are represented by 130 degrees
muminat
Voters<span>: 226 It was around 445 I think, </span>as<span> you had </span>to work out<span> the </span>total<span>, which was 3+7 so</span><span>  20 was the sine rule question where the angle was 20.55 </span>degrees<span> </span><span>3360 </span><span>More women voted then men.</span>
5 0
3 years ago
Which of the following is in Integrity but not a whole number A -9.6 B -4 ​
abruzzese [7]

Answer:

B. -4.

Step-by-step explanation:

3 0
3 years ago
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