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3 years ago

8. Lori's and Bill's mugs are shown below.

Mathematics

1 answer:

larisa [96]3 years ago

7 0

Answer:

6.67

Step-by-step explanation:

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5. A piece of plywood has a length that is 5 more than twice its width. Write the expression that represents the area of the ply

Sholpan [36]

5w^2 = A

You would multiply the width (w) by 5 because it's 5 times more than twice it's width. Then w (Width) would be to the power of 2 because it's 5 times more than twice its width. And this will all equal the Area (a)

7 0

4 years ago

I need help with this math question

ICE Princess25 [194]

Answer:

B. 5

Step-by-step explanation:

Step 1: Rewrite the equation a bit

$\frac{7^\frac{3}{4}}{7^\frac{x}{8}}=\sqrt[8]{7}\\7^\frac{3}{4}^-^\frac{x}{8}=7^\frac{1}{8}$

Step 2: Place a logarithm base 7 on both sides

$7^\frac{3}{4}^-^\frac{x}{8}=7^\frac{1}{8}\\log_77^\frac{3}{4}^-^\frac{x}{8}=log_77^\frac{1}{8}\\(\frac{3}{4}-\frac{x}{8})log_77=\frac{1}{8}log_77\\(\frac{3}{4}-\frac{x}{8})1=\frac{1}{8}1\\\frac{3}{4}-\frac{x}{8}=\frac{1}{8}$

Step 3: Solve for x

$\frac{3}{4}-\frac{x}{8}=\frac{1}{8}\\\frac{6}{8}-\frac{x}{8}=\frac{1}{8}\\-\frac{x}{8}=-\frac{5}{8}\\\frac{x}{8}=\frac{5}{8}\\x=5$

Neat exponent question :)

7 0

3 years ago

What is the value of x?

Nonamiya [84]

X = 30 degrees.

See the attached image

7 0

4 years ago

please help I need someone to do an example of what the inequality shown is and then I will do the rest myself.

Aleks04 [339]

Answer:

x $\geq$ 1

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Identify an equation in point-slope form for the line perpendicular to y = –2x + 8 that passes through (–3, 9).

slamgirl [31]

For this case we have the following linear equation:
$y = -2x + 8
$
As the lines are perpendicular, then the slope of the line is:
$m' = \frac{-1}{m}$
Where,
m: is the slope of the original line
Substituting values we have:
$m' = \frac{-1}{-2}$
Rewriting:
$m' = \frac{1}{2}$
Then, the equation in point-slope form is given by:
$y-yo = m '(x-xo)
$
Where,
(xo, yo): ordered pair that goes through the line.
Substituting values we have:
$y-9 = \frac{1}{2}(x+3)
$
Answer:
an equation in point-slope form for the line perpendicular to y = –2x + 8 that passes through (–3, 9) is:
$y-9 = \frac{1}{2}(x+3)$

6 0

3 years ago