2 years ago

Use the Pythagorean Theorem to determine if a

Mathematics

1 answer:

MakcuM [25]2 years ago

6 0

Answer:

how can it be triangle with 0ft length

You might be interested in

Solve log_8 12 = x – 2 . Round your answer to four decimal places.

Aleksandr-060686 [28]

Step-by-step answer:

Let's attack the left side:

log_8 12 = log (base 8) 12 = log(12)/log(8) = 1.1949875 (approx.)

Next solve

log_8 12 = x-2

log(12)/log(8) = x-2

x = 2 + log(12)/log(8)

= 3.195 (to one thousandth)

3 0

3 years ago

Read 2 more answers

Find the area between y=(x-2)ex and the x-axis from x=2 to x=4.

mojhsa [17]

Answer:

$e^4+e^2$

Step-by-step explanation:

It can be found by integral.

First let's find the intersection points.

$(x-2)e^x = 0$

Only intersection point is x = 2.

And it is asked to find the area in the interval (2, 4).

$\int\limits^4_2 (x-2)e^x \,dx=?$

We will use integration by parts.

$x-2=u\\dx=du\\e^xdx=dv\\e^x=v$

$\int\limits^4_2 (x-2)e^x \,dx=uv-\int vdu=(x-2)e^x-\int e^xdx=(x-2)e^x-e^x=\\\\=(x-3)e^x|^4_2=(4-3)e^4-(2-3)e^2=e^4+e^2$

3 0

2 years ago

What addition expression is equivalent to<br> 3-(-7)?

Lesechka [4]

Answer:

3 - (-7)

= 3 + 7.

Step-by-step explanation:

A double negative is equivalent to a plus.

4 0

3 years ago

Read 2 more answers

2 PART QUESTION!!

Llana [10]

Last answer for the first question and in not sure about the second one

4 0

2 years ago

Write each number in scientific notation 1 27.5

babymother [125]

1 = 1 x 10 exponent 0
27.5 = 2.75 x 10 exponent 1

8 0

2 years ago

Read 2 more answers