2 years ago

5. Solve the equation. 6i - 10 = - 82 Equation:

Mathematics

1 answer:

vesna_86 [32]2 years ago

6 0

Answer:

i=-12

Step-by-step explanation:

1.) Add 10 to -82 to get the equation 6i=-72

2.) Divide -72 by 6 to get the answer i=-12

You might be interested in

Look at jasmine’s picture frame.what is its perimeter

DIA [1.3K]

7 + 7 + 5 + 5 (two sides are 7 and two sides are 5) = 24

5 0

2 years ago

Read 2 more answers

Simplify the expression by using a double-angle formula or a half-angle formula. (a) 2 tan(5°) 1 − tan2(5°)

antoniya [11.8K]

The question is related to trigonometry and we have to use the formula of double angle .

Here we use double angle formula of tangent function which is

$tan(2x) = \frac{2tan(x)}{1-tan^2(x)}$

Given expression is

$\frac{2tan (5 \degree)}{1-tan^2(5 \degree)}$

Comparing it with double angle formula, we will get x = 5

SO the required expression is equal to

$\frac{2tan (5 \degree)}{1-tan^2(5 \degree)} =tan(2*5 )$

$\frac{2tan (5 \degree)}{1-tan^2(5 \degree)} =tan(10 )$

So the answer is tan(10) .

6 0

3 years ago

Please help I have to turn this in by the end of the night

dedylja [7]

Answer:

3 subtracted from the product of 7 and a number b

3 subtracted= -3

product of 7 and a number b= 7b

put those together:

7b-3

hope this helps, also what grade is this

3 0

3 years ago

30 is 2/3 of what number

r-ruslan [8.4K]

Answer:45

Step-by-step explanation:

Key Word:of

30*2/3 = 45

6 0

3 years ago

Read 2 more answers

Evaluate the expression 5(7 - 4)2 + 3 + 11. •3 •14 •26 •33

RoseWind [281]

Answer:

Step-by-step explanation:

im not sure actually

5 0

3 years ago

Read 2 more answers