All categories

3 years ago

Which choices are equivalent to the expression below check all that apply √-25 please help.

Mathematics

2 answers:

nadezda [96]3 years ago

7 0

B and D
Hope this helps

klio [65]3 years ago

6 0

Answer: A and B

Ape x

You might be interested in

What is the answer to (-10) - (-3)?

Zigmanuir [339]

The answer is -7 because when you minus a negative number you add it, and -10 + 3 is -7. I hope this helps!

3 0

3 years ago

Y= 4x + 2<br> where the domain is the set of all of<br> the positive even numbers<br> less than 10.

inysia [295]

The range of the function y = 4x + 2 where the domain is the set of all of

the positive even numbers less than 10 is {10, 18, 26, 34}

The given equation is:

y = 4x + 2

The domain is the set of all of the positive even numbers less than 10.

That is, x = {2, 4, 6 ,8}

To get the range, find the values of y for x = 2, 4, 6, and 8

For x = 2:

y = 4(2) + 2

y = 8 + 2

y = 10

For x = 4:

y = 4(4) + 2

y = 16 + 2

y = 18

For x = 6:

y = 4(6) + 2

y = 24 + 2

y = 26

For x = 8:

y = 4(8) + 2

y = 32 + 2

y = 34

Therefore, the range = {10, 18, 26, 34}

Learn more here: brainly.com/question/18479953

5 0

2 years ago

Marvin lives in Stormwind City and works as an engineer in the city of Ironforge. In the morning, he has 333 transportation opti

sukhopar [10]

The event "Atleast once" is the complement of event "None".

So, the probability that Marvin teleports atleast once per day will the compliment of probability that he does not teleports during the day. Therefore, first we need to find the probability that Marvin does not teleports during the day.

At Morning, the probability that Marvin does not teleport = 2/3

Likewise, the probability tha Marvin does not teleport during evening is also 2/3.

Since the two events are independent i.e. his choice during morning is not affecting his choice during the evening, the probability that he does not teleports during the day will be the product of both individual probabilities.

So, the probability that Marvin does not teleport during the day = $\frac{2}{3}*\frac{2}{3}=\frac{4}{9}$

Probability that Marvin teleports atleast once during the day = 1 - Probability that Marvin does not teleport during the day.

Probability that Marvin teleports atleast once during the day = $1-\frac{4}{9}=\frac{5}{9}$

5 0

3 years ago

If x = 5 and 5 = y, then x = y

garri49 [273]

You are right. Transitivity means, that:
if a = b and b = c, then a = c
(here a = x, b=5 and c = y).

5 0

3 years ago

37,831 thousand in standard form

saveliy_v [14]

30 000 + 7 000 + 800 + 30 + 1

8 0

3 years ago

Read 2 more answers