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3 years ago

I NEED AN ANSWER NOW ASAP

Mathematics

2 answers:

babunello [35]3 years ago

8 0

Answer:

Apparently i cant see the photo im am so sorry but do need pints.

Step-by-step explanation:

Ira Lisetskai [31]3 years ago

7 0

Answer:

option b & option c & option d

Step-by-step explanation:

option a: The left side − 0.475 is not less than the right side − 0.5 , which means that the given statement is false.

option b: The left side − 0.3 is less than the right side 0.1 , which means that the given statement is always true.

option c: The left side 9.05 is greater than the right side − 9.72 , which means that the given statement is always true.

option d: The left side 1.5 is equal to the right side 1.5 , which means that the given statement is always true.

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Answers for he ones circles??

Contact [7]

1. 7x + 3 - 2x....x = 8
7(8) + 3 - 2(8) = 56 + 3 - 16 = 43

4. 7 - (-2y) + y - 9....y = 6
7 - (-2(6) + 6 - 9 = 7 + 12 + 6 - 9 = 16

7. -x + 8 + 7x - (-1).....x = -10
-(-10) + 8 + 7(-10) + 1 = 10 + 8 - 70 + 1 = -51

10. 4x + 2y - x - 8....x = 1, y = 5
4(1) + 2(5) - 1 - 8 = 4 + 10 - 9 = 5

13. 2x + 5y - 3x + (-8y)....x = -9, y = 9
2(-9) + 5(9) - 3(-9) - 8(9) = -18 + 45 + 27 - 72 = -18

3 0

4 years ago

A triangle has two sides of 7 and 12 what value could the length of the third side be

mezya [45]

It would be D:7
It needs to have one side bigger than

7 0

3 years ago

01:37:06

Andrej [43]

Answer:

3x - 4y = -4

Step-by-step explanation:

When you put co-ordinate in it then give zero

3(-4)-4(-2)+3=0

5 0

3 years ago

Fully simplify only sing positive exponents: <br><br> 3xy^2/9x^8y^6

GuDViN [60]

Answer:

Step-by-step explanation:

3/9 = 1/3

xy^2/x^8y^6 = 1/x^(8-1)y^(6-2) = 1/x^7y^4

therefore, 1/3x^7y^4

5 0

4 years ago

Read 2 more answers

In order to determine the average price of hotel rooms in Atlanta. Using a 0.1 level of significance, we would like to test whet

IgorLugansk [536]

Answer: 0

Step-by-step explanation:

Let $\mu$ be the average room price.

By considering the given problem , we have

$H_0:\mu=110$

$H_0:\mu\neq110$

Since alternative hypothesis two-tailed , so the test is a two-tailed test.

Also, the population standard deviation is known to be $16, so we perform z-test.

The test statistic (z) is calculated and it is 1.74.

P-value = 2P(Z>|z|) = 2P(Z>1.74)

=2(1-P(Z≤1.74)) [∵ P(Z>z)=1-P(Z≤z)]

=2(1- 0.9591) [By z-table]

=0.0818

Decision : Since P-value (0.0818) < Significance level (0.1), so we reject null hypothesis.

We conclude that the average price of hotel rooms in Atlanta is significantly different from $110 at 0.1 level of significance.

It means the given conclusion is wrong.

Hence, the correct option is 0.

6 0

4 years ago