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2 years ago

If you are good at science pls answer these questions (only 4 questions)

Mathematics

1 answer:

igomit [66]2 years ago

4 0

#19 - amphibians do not produce amniotic eggs. Therefore they must lay their eggs in water so they don't dry out

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A survey is being conducted to decide on how much time people spend watching sports on television. Tell whether the given sample

Naddika [18.5K]

Sampling bias occurs when some members of a population are systematically more likely to be selected in a sample than others. From this definition,

For sample 1, Every fifth person who enters Little Casesars Arena for a Red Wings game. This is not biased because no person is more likely to be selected than another

For sample 2, Every tenth name in the phone. This is also not biased

because no person is more likely to be selected than another

4 0

3 years ago

Write the equation y=4x+9 in standard form using integers.

rosijanka [135]

Answer:

$4x-y=-9$

Step-by-step explanation:

The standard form of an equation is when both variables, x & y, are on the same side of the equation with a number on the other side.

To transform this equation from slope-intercept form to standard form, just switch sides for the y and the 9 like follows.

$4x-y=-9$

I hope this helped you :D

4 0

3 years ago

A ladder is 80 inches tall. How tall is it in feet and inches?

Anastasy [175]

Answer:

6 feet and 8 inches

Step-by-step explanation

4 0

2 years ago

Read 2 more answers

Let f(x) = 2x+4. If f(x) = 16, find x.

jeyben [28]

$f(x)=2x+4$

And we are given that $f(x)=16$ and want to find the value of x. Set f(x) to 16 and we get the equation:

$2x+4=16$

Subtract both sides by 4

$2x=12$

Divide both sides by 2

$x=6$

This is the answer. Let me know if you need any clarifications, thanks!

8 0

3 years ago

Read 2 more answers

Helppp!!!and thanks.

horsena [70]

Answer:

Step-by-step explanation:

12inches/foot , 12x132=1,584 inches

8 0

2 years ago