3 years ago

Please help me with this question

Mathematics

1 answer:

Irina18 [472]3 years ago

3 0

Answer:

image isnt working cant help

Step-by-step explanation:

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What is the value of x? Enter your answer in the box. x =

larisa [96]

24^2 + 7^2 = 25^2 x = 25

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3 years ago

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Find the number of subsets of the set {1, 2, 3, ..., 9}

Irina18 [472]

Answer:

512

Step-by-step explanation:

the number of subsets of the set {1, 2, 3, ..., 9} is : 2^9 = 512

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3 years ago

Write the sum in sigma notation. 5 + 10 + 15 + 20 + 25 + 30 + 35 + 40 + 45 + 50

alisha [4.7K]

The sum in sigma notation for the sequence will be as follows:
From
5 + 10 + 15 + 20 + 25 + 30 + 35 + 40 + 45 + 50
first term=5
common difference=5
number of terms=10
n=nth term
thus the sum will be:
(i=2 to 10)∑(5(n-1)+5)

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3 years ago

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The graph below shows where the two functions y = f(x) and y = g(x) intersect. Solve the equation f(x) = g(x).

s344n2d4d5 [400]

Answer: (-2, 2) and (4, 8)

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3 years ago

Which statement is an example of the symmetric property of congruence?

BabaBlast [244]

The correct answer is:

$\text{D) If }EFG \cong HJK, \text{ then } HJK \cong EFG.$

Explanation:

The symmetric property states that if two quantities are equal (or congruent), you can "flip" them around the equals sign (or congruence sign).

This means since EFG is congruent to HJK, then HJK is congruent to EFG.

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4 years ago