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2 years ago

Find m A. 50° B. 55° C. 60° D. 65°

Mathematics

1 answer:

umka21 [38]2 years ago

6 0

I need more context to answer this question.

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15) In your own words, write three or four sentences explaining what exponents are and how they are used in math

Scorpion4ik [409]

Answer:

Exponents

Step-by-step explanation:

exponents are basic short cut to write numbers like 100, 1000, 10000, 1000000 and so on.

Exponents can also be defined as 10 raised to a power x whether positive or negative

$10 {}^{x}$

They are mostly used in expressing units in standard form.

<h3>examples of basic positive exponents</h3>

${10}^{2} = 100$

$10 {}^{3} = 1000$

${10}^{4} = 10000$

${10}^{5} = 100000$

basically the power represent the the number of zeroes after the 1.

<h3>examples of basic negative exponents</h3>

${10}^{ - 2} = 0.01$

${10}^{ - 3} = 0.001$

${10}^{ - 4} = 0.0001$

$10 ^{ - 5} = 0.00001$

in negative exponents the power represents the number of zeroes before the 1. including the 0 behind the decimal point.

this is the basic lay down of how exponent work but one more quick example for maximum understanding

<h3>quick example</h3>

$4 \times {10}^{4} = 0.0004$

$4 \times {10}^{4} = 40000$

$8.69 \times 10 {}^{ - 3} = 0.00869$

$8.69 \times 10 {}^{ 3} = 8690$

hope you grasp the concept involved in multiplication with other terms.

cheers

6 0

3 years ago

Tell whether the statement is true or false. Tan20 degrees greater than cot20 degrees

Oxana [17]

True because tan(20)=2.1 and cot(20)=is o.44

8 0

3 years ago

In which type of statistical study is the population influenced by researchers?

Tema [17]

Answer:

literacy rate

Step-by-step explanation:

reasearchers know hot to read and write

5 0

2 years ago

Read 2 more answers

Let f (x ) = 3x² - 4 and let g (x) = 2x + 1. <br> Find the value of f[g(2)].

stepan [7]

Answer:

The value of f[g(2)] is 71.

Step-by-step explanation:

We need to find f[g(2)].

The first step is finding f[g(x)]

We have that:

$f(x) = 3x^{2} - 4$

$g(x) = 2x + 1$

To find f[g(x)], the first step is replacing each x is f by g(x). So

$f(g(x)) = 3(2x+1)^{2} - 4$

Now we replace x by 2

$f(g(2)) = 3(2*2+1)^{2} - 4 = 75 - 4 = 71$

The value of f[g(2)] is 71.

3 0

2 years ago

Read 2 more answers

Activity 1 : Complete Me Directions write the statement or a reason and two column proof used two different definitions postulat

ddd [48]

Can you please show the question?

6 0

3 years ago