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Dahasolnce [82]
3 years ago
11

Please help me with these two questions I hate math

Mathematics
1 answer:
Aleksandr [31]3 years ago
6 0

Answer:

18. b

19. b

Step-by-step explanation:

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A scientist collected 7 water samples from local streams. Each sample was the same size, and she collected 0.7 liters of water i
ozzi

The volume of each sample is 0.10 liters of water from each water sample

3 0
3 years ago
Binomial Coefficients (30pts) 1. Write (a + b)^2 as a polynomial in standard form. Show work (FOIL/distributive property).
Darina [25.2K]

Answer:

a^2 + 2ab + b^2

Step-by-step explanation:

Given

(a + b)^2

Required

Express as a standard polynomial

We have:

(a + b)^2

Rewrite as:

(a + b)(a + b)

Open bracket

a^2 + ab + ab + b^2

Add like terms

a^2 + 2ab + b^2

4 0
3 years ago
There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter.
Gemiola [76]
12.04 meters is 474 inches so 12 would be closest
8 0
3 years ago
I need help on this question plz
Gelneren [198K]

Hello!

The mean is the average. The median is the middle number of the data set, in terms of quantity. The mode is the number that appears the most. The range is the difference between the largest and smallest numbers in the set.

Therefore, our answers are below.

Range: Difference between largest and smallest data piece.

Median: Middle value of a set of data

Mode: most commonly occurring number(s)

Mean: the sum of the data divided by the quantity of the data items.

I hope this helps!

6 0
3 years ago
Look at the graph
Ira Lisetskai [31]

y increases as x increases

3 0
3 years ago
Read 2 more answers
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