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Mandarinka [93]
3 years ago
15

If a = 5 b = 3 and c = 2 2ab =

Mathematics
2 answers:
Anni [7]3 years ago
3 0

Answer:

30

2ab=2*5*3

30

hope it helps

gladu [14]3 years ago
3 0

Answer:

30

The equation re-written would be

2 · 5 · 2 = <u>30</u>

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Find the volume of the sphere
Aloiza [94]

The volume of a sphere is V = \frac{4}{3} \pi r^3

The radius is 6.1 and \pi = 3.14, now let's plug it into the equation

 V = \frac{4}{3} \pi (6.1)^3 = 950.3

Thus the volume is 950.3cm^3

Hope that helps!

 

3 0
2 years ago
Find the average rate of change for f(x)=x^2-3x-10 from x=-5 to x=-10
worty [1.4K]

Answer:

-18  

Step-by-step explanation:

f(x) = x² - 3x -10

f(-10) = (-10)² – 3(-10) – 10

f(-10) = 100 + 30 - 10

f(-10) = 120

f(-5) = (-5)² – 3(-5) – 10

f(-5) = 25 + 15 - 10

f(-5) = 30

=====

The <em>average rate of change</em> is the slope m of the straight line joining the two points.

m = (y₂ - y₁)/(x₂ - x₁)

m = (30 - 120)/(-5 – (-10))

m = -90/(-5+10)

m = -90/5

m = -18

5 0
4 years ago
If numerous large random samples or repetitions of the same size are taken from a population, the proportions from the various s
natita [175]

The percentages from the different samples will have a true population percentage mean.

A real population proportion shows the percentage of a population that exhibits a particular trait.

A population's proportions will have a real population proportion mean if numerous big random samples or repeats of the same size are taken.

Here is an illustration of how to cross multiply, or find a cross product. In this instance, you multiply 3 x 10 to get 30 and then 5 x 6 to get 30. The proportion is accurate because the two products are equal.

Learn more about true population proportion here: brainly.com/question/13711224

#SPJ4

4 0
2 years ago
What is the volume of the right rectangular prism? cm^3
xenn [34]
The answer is 21 because I added 8 + 10+3=and I got 21
4 0
4 years ago
What is the solution to the equation below? Round your answer to two
kolezko [41]

Answer:

2

Step-by-step explanation:

added 2 decimal point to know the solution or space.

7 0
3 years ago
Read 2 more answers
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