6d 1 = 15-d I really don't understand thisssss and my teacher won't help

Answers

Answer 1

Answer: You required to find the value of d.
Always remember the concept that if you transpose "+" sign to the other side, it becomes "-" sign, and vice versa. Make sure that you arrange the like terms and constants. Solving the equation,
6d + 1 = 15 - d
6d + d = 15 - 1
7d = 14
d = 14/7 = 2

When transposing a multiplication, you divide it to the other side.

Verifying the solution,
6(2) + 1 = 15 - 2
12 + 1 = 13
13 = 13

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V equals lwh solve for l
$v = lwh \: solve \: for \: l$

Answers

v = l*w*h

divide by wh on each side

v/wh =lwh/wh

v/(wh) = l

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Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. Sin x cos x/ tan x

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The expression a single Trigonometric function $(sin(x) * cos(x)) / tan(x) simplifies\ to \ 1.$

Let's express the expression $(sin(x) * cos(x)) / tan(x)$ in terms of a single trigonometric function or a power of a trigonometric function, we can simplify it as follows:

$(sin(x) * cos(x)) / tan(x)$

First, we can use the trigonometric identity: tan(x) = sin(x) / cos(x).

$(sin(x) * cos(x)) / (sin(x) / cos(x))$

Now, we can simplify by canceling out common terms in the numerator and denominator:

$(sin(x) * cos(x)) * (cos(x) / sin(x))$

Now, we can see that the sin(x) term in the numerator cancels out with the sin(x) term in the denominator, and the cos(x) term in the denominator cancels out with the cos(x) term in the numerator:

= 1

$the \ expression (sin(x) * cos(x)) / tan(x) simplifies\ to \ 1.$

For more such questions on Trigonometric function

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Answer:

cos²x

Step-by-step explanation:

Using the trigonometric identity

• tanx = $(sinx)/(cosx)$ , then

$(sinxcosx)/(tanx)$

= $(sinxcosx)/((sinx)/(cosx) )$

= sinxcosx × $(cosx)/(sinx)$

cancel the sinx in the multiplier with the sin x on the denominator

= cos²x

How many pictures would you draw if 12 students chose game shows as their favorite kind of TV show?

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