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Maslowich
3 years ago
12

Help help help።help plz​

Mathematics
1 answer:
In-s [12.5K]3 years ago
7 0

Answer:

The perimeter is 240

Step-by-step explanation:

The side length is 60 and 60*4=240

hope this help!

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Lol help me <br> Please and thank u
IrinaK [193]

Answer:

40 chocolates

Step-by-step explanation:

30% *C=12

0.3*C=12

C=40

7 0
3 years ago
regina bought fruit for her family. she bought 3 1/2 pounds of oranges and 4 and 3/4 pounds of peaches. if she used all bit 1 3/
jeka94
First, you would have to combine 3 1/2 and 4 3/4 pounds. That would be 8 and 1/4 lbs. If she used all but 1 3/8 lbs, you would have to do 8 1/4 minus 1 3/8. That means she used 7 1/8 lbs of fruit. 

The equation would be 3/ 12 + 4 3/4 = 8 1/4 - 1/38 = 7 1/8.
8 0
3 years ago
Read 2 more answers
Given a normally distributed data set with the mean = 88 and the standard deviation = 6, according to the empirical rule, what p
kumpel [21]

According to the empirical rule, the percent of the data points that are below 100 is; 95.44%

<h3>How to use Empirical Rule in Statistics?</h3>

We are given;

Mean; μ = 88

Standard deviation; σ = 6

Sample mean; x' = 100

Formula for z-score is;

z = (x' -  μ)/σ

z = (100 - 88)/6

z = 2

Now, from the empirical rule of normal distribution graph attached, we see that at z = 2, the percentage is 95.44%. However, we want to find the percentage that lie below 100. Thus, this is 95.44%

Read more about Statistics Empirical Rule at; brainly.com/question/10093236

#SPJ1

5 0
2 years ago
What is slope? How can you describe it?
djyliett [7]

Answer:

In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
There is 1/2 of a pizza left. marcos ate 1/4 of that amount. how much did marcos eat?
Tomtit [17]

Answer:

1/8

Step-by-step explanation:

1/4+1/2=1

7 0
4 years ago
Read 2 more answers
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