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iVinArrow [24]
3 years ago
14

I really need help marking Brainliest if its right please explain your answer Make sure its correct:D..Please Help!

Mathematics
1 answer:
Lelechka [254]3 years ago
7 0

Answer:

answer is b

yes because 15-8=7 is true

Step-by-step explanation:

15-8=7

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Mamont248 [21]
3/20 is the answer to your question.
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Question 9 of 10
harkovskaia [24]

Out of the two parallelograms shown, we can say that A. Both I and II; congruent diagonals property.

<h3>Which of the shapes is a rectangle?</h3>

Rectangles can be proven to be rectangles by the congruent diagonals property.

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5 0
2 years ago
The difference of a twice a number and 10 is less than 28
Romashka [77]
2n-10<28
   +10 +10         adding 10 to both sides to get the variable alone
2n<38 
_____               divide both sides by 2 to get n by itself on one side
    2

n<19

Check:

(2(18))-10<28
36-10<28
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7 0
4 years ago
How to find probability from cumulative frequency graph
Salsk061 [2.6K]

Answer:

  find the difference of points on the graph

Step-by-step explanation:

The cumulative frequency graph (CDF) represents the integral of the probability distribution function (PDF). You find the probability that X is in some interval by subtracting the value of the CDF at the low end of the interval from the CDF value at the high end of the interval.

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5 0
4 years ago
1 point
Hitman42 [59]

Answer:

20cm

Step-by-step explanation:

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V = s2 H

500 = s2(4s)

125 = s3

s = 5 cm

4s = 20 cm - the height

6 0
3 years ago
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