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Karolina [17]
3 years ago
12

Let \\(E=t { x|x^{2}-3x=-2 }\\), \\(H=t { 1,2 }\\). Then a.NOU193131382 \\(E\\cap E=O\\) b. \\(H\\cup E= t { 1,3 }\\) c. \\(H\\c

up E=O\\) d. E=H
Mathematics
1 answer:
Art [367]3 years ago
5 0

Answer:

  d. E=H

Step-by-step explanation:

The set E of values of x that satisfy x²-3x=-2 is {1, 2}, which matches set H.

__

You can try them and see.

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1. Which property is illustrated by the statement?(statement below)
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1. 8(-5/6) = (-5/6)8 illustrates the commutative property of multiplication.

2. 5.4 + 3 = 3 + 5.4 illustrates the commutative property of addition.

<h3>What is the Commutative Property of Multiplication?</h3>

The commutative property of multiplication states that the arrangement of change of numbers that you want to multiply does not change what you would get as the product.

For example, a × b = b × a.

In the same vein, 8(-5/6) = (-5/6)8 illustrates the commutative property of multiplication.

<h3>What is the Commutative Property of Addition?</h3>

The commutative property of addition also states that the order or arrangement of addends will not change the sum you would get.

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1 year ago
Quadrilateral ABCD is similar to quadrilateral EFGH. Find the measure of side EF
garri49 [273]

Answer:

EF = 6.6

Step-by-step explanation:

Since ABCD is similar to EFGH, then EH is similar to AD. So, we can solve by first dividing 12 by 2 (EH by AD). The quotient of this is 6. This tells us that quadrilateral EFGH is 6 times larger than quadrilateral ABCD, since they are similar. So, with this and the measurement of AB (which is similar to EF), we can now solve for EF. We simply multiply 1.1 (the measurement of AB) by 6 (how many times larger EFGH is compared to ABCD). The product of this is 6.6, our final answer.

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3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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