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Musya8 [376]
2 years ago
13

Choose the answer that makes the sentence true. rational numbers are real numbers.

Mathematics
2 answers:
ss7ja [257]2 years ago
7 0

Answer:

What question???

Step-by-step explanation:

Elina [12.6K]2 years ago
4 0

Answer:

what sentence

Step-by-step explanation:

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Plesase help <br> UNIT 7: PARALLELOGRAMS QUIZ
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Answer:

NPL

Step-by-step explanation:

The angles across from each other on a parallelogram are congruent

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2 years ago
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Which number gives you an irrational sum when you add it to 8
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If x is rational then x + n is rational
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3 years ago
Coefficient of x^2 in expansion of the binomial theorem (2x-1)^4 show your work
tekilochka [14]

Answer:

24

Step-by-step explanation:

If you use Pascal's triangle, which I did, you will look at the 5th row of the triangle which contains the numbers 1, 4, 6, 4, 1

If we expand using a = 2x and b = -1, then the expansion looks like this:

1(2x)^4(-1)^0+4(2x)^3(-1)^1+6(2x)^2(-1)^2+4(2x)^1(-1)^3+1(2x)^0(-1)^4

If you simplify all that down by multiplying, you'll get

16x^4-32x^3+24x^2-8x+1

If you don't know how to use Pascal's triangle, you need to learn.  It's so very cool!

4 0
3 years ago
Find two numbers whose difference is 102 and whose product is a minimum. Step 1 If two numbers have a difference of 102, and one
NISA [10]

Answer:

The two numbers would be -51 and 51

Step-by-step explanation:

To find these, first set the equation for the first number as x. You can then set the second number as x + 102. Now, find their product.

x(x + 102) = x^2 + 102x

Now, to find the minimum, find the value of x in the vertex of this equation.

-b/2a = -102/2(1) = -102/2 = -51

So we know -51 is the first number. Now we find the second using the prewritten equation.

x + 102 = -51 + 102 = 51

4 0
3 years ago
Can someone help me please im having a rough time with this question
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Answer:

A

Step-by-step explanation:

the other answers are totally absurd.

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2 years ago
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