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3 years ago

Avery a rectangular bathroom mirror is 6 feet wide and 2 feet tall what is a perm perimeter

Mathematics

1 answer:

tensa zangetsu [6.8K]3 years ago

3 0

6x2 + 2x2 = 16

Remember that it has 4 sides. That’s the trick in the ?

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What is the absolute value of -8.35

hodyreva [135]

Answer:

8.35

Step-by-step explanation:

To get absolute value, just make it the opposite

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3 years ago

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Todd has created the following diagram to prove the Pythagorean theorem. He drew (triangle)ABC with leg lengths a and b and hypo

yulyashka [42]

Answer:

cx + cy = a² + b²

Step-by-step explanation:

Next step is adding up cx and cy:

cx + cy = a² + b²

Then followed by:

c(x+y) = a² + b²
c² = a² + b²

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3 years ago

2.. Kerri took 2 and 1/2 hours to read a 460 page book. At this rate, how long will it take her to read a 1250 page book?

kirill115 [55]

Answer:

Step-by-step explanation:

reading_rate: 2.5R = 1250

R = 1250/2.5 = 500 pages/hr or ( 1 hr)/(500 pages)

Solve for hr?

=( 1 hr)/(500 pages) * 1250 pages

now, cancel out pages and we are left with hours

= 1250/500 hours

= 2.5 hours

4 0

3 years ago

Find the quotient of these complex numbers (4-6i)/(2-5i)

Yakvenalex [24]

Answer:

$\frac{38}{29} + \frac{8}{29}i$

Step-by-step explanation:

We have to find the quotient of the division of complex numbers $\frac{(4 - 6i)}{(2 - 5i)}$ .

Now, we have to get the expression in simplified form.

$\frac{(4 - 6i)}{(2 - 5i)}$

= $\frac{(4 - 6i)(2 + 5i)}{(2 - 5i)(2 + 5i)}$ {Rationalizing the denominator}

= $\frac{4(2 + 5i) - 6i(2 + 5i)}{2^{2} - (5i)^{2}}$

= $\frac{8 + 20i - 12i - 30(i)^{2}}{4 + 25}$

{Since, i = √(- 1) i.e. square root of negative one, hence, i² = - 1}

= $\frac{8 + 30 + 8i}{29}$

= $\frac{38}{29} + \frac{8}{29}i$ (Answer)

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3 years ago

Find the slope and the y-intercept of the graph of the linear equation. y = 4x - 7

inysia [295]

Slope 4
Y intercept -7

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3 years ago

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