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boyakko [2]
3 years ago
10

R is equal to the sum of twenty-one and y *

Mathematics
1 answer:
stiks02 [169]3 years ago
8 0

Answer:

r=21+y

Step-by-step explanation:

its telling you that r is going to be equal to the rest of the equation, so we start with

r=

then, it mentions the sum of 21 and y, so this would be represented as

21+y

since r is equal to the sum of 21 and y, your answer is

r=21+y

(because of comutitive property, r=y+21 is also an acceptable answer.)

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Select all the statements you agree with.
wolverine [178]

The statements that I agree with, with respect to a parallelogram are:

  • A parallelogram has six sides.
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  • All angles of a parallelogram have the same measure.
  • All sides of a parallelogram have the same length.

<h3>What is a parallelogram?</h3>

A parallelogram can be described as the quadrilateral  that do contains  two pairs with respect to their parallel sides.

It should be noted that the sides that can be found in the parallelogram are usually of the same length and there the sides that can be attributed to a parallelogram is usually 6.

Therefore, the option 1,2,4,5 are correct.

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1 year ago
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xxMikexx [17]
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3 years ago
In combining like terms with fractions what would this be 1/2k - 3/8k =
DanielleElmas [232]

Answer:

Step-by-step explanation:

1/2k - 3/8k.....lowest common denominator is 8

4/8k - 3/8k = 1/8k <===

6 0
3 years ago
Find the probability of atleast three successes in six trials of a binomial experiment in which the probability of success is 50
yan [13]

The binomial cumulative probability with p=0.5 for 3+ successes is as follows:

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for p=0.5 (50% success rate) it becomes:

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the probability is 0.65625, or about 66%


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Allisa [31]

Answer:

3 is the answer

Step-by-step explanation:

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5 0
3 years ago
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