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2 years ago

What is 2 + 2? (joke)

Mathematics

2 answers:

andreev551 [17]2 years ago

7 0

Answer:

Baby 2

Step-by-step explanation:

Andrew [12]2 years ago

6 0

Answer:

the answer is 4

Step-by-step explanation:

■■ + ●● = ■■●●

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The winner of a gymnastics competition scored a total of 22.1 points. She won by 0.676 points.

weqwewe [10]

Answer:

21.424

Step-by-step explanation:

22.1 - 0.676 = 21.424

im not sure if it is correct but i think its like this

7 0

3 years ago

Suppose a population has a mean of 400 and a standard deviation of 24. if a random sample of size 144 is drawn from the populati

Drupady [299]

Find the critical value or test statistic.
$z = \frac{m - \mu}{\sigma/\sqrt{n}} = \frac{404.5 - 400}{24/\sqrt{144}} = \frac{4.5}{2} = 2.25$

Find P(z > 2.25) using a normal distribution table

P(z > 2.25) = 0.0122

6 0

2 years ago

||2x+1|+6|>=0 plz answer asap

nirvana33 [79]

3x + 6 >=0 that's the equation and yes it would be greater

6 0

2 years ago

Find the perimeter.

Burka [1]

Answer:

5 11/13 km

Step-by-step explanation:

4 ( 1 6/13)

4× 19/13

= 5 11/13

6 0

2 years ago

Which equation has a solution of 4? Select all that apply .

8_murik_8 [283]

Answer: C and B

Step-by-step explanation:

5 0

2 years ago