3 years ago

Simplify- 28 x5 y-3 z w

Mathematics

1 answer:

navik [9.2K]3 years ago

3 0

Answer:

this should explain your answer.

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How do you simplify, explain -3√7 -3√7 -2√32

andreev551 [17]

Since the first two numbers have the same radical, they can be combined.
-3√7-3√7=-6√7
Simplify -2√32 to get -8√2.

So simplified, you would get -6√7-8√2.

8 0

3 years ago

Identify the type of sampling bias guaranteed to occur in each of the sampling schemes, based on the information provided. Some

melisa1 [442]

Answer:

1. i Sampling bias and

ii. Question order bias

2. Non response Bias

3.i. sampling bias

ii.question order bias

4. i. response bias

ii.sampling bias

Step-by-step explanation:

we have basically four types of bias in a research which are;

1. Sampling bias

2. Response bias

3. Non response bias

4. Question order bias

8 0

3 years ago

Brainliest + Points!

LenaWriter [7]

Hey refer to attachment!!!

Draw straight line from 220 (in thousands ) to the plotted line. Draw line parallel to x-axis from point where it touches the plotted line to the y -axis.

It'll automatically meet at 500 which is the answer..

All you need to do is to see the graph carefully.

Hope it helps *_*