All categories

3 years ago

Step by step solution needed ASAP

Mathematics

2 answers:

Arisa [49]3 years ago

6 0

Answer:

±16

The principle value is 16

Step-by-step explanation:

sqrt(8) * sqrt(32)

We know that sqrt(a) sqrt(b) = sqrt(ab)

sqrt(8*32)

sqrt(256)

sqrt(16*16)

±16

The principle value is 16

forsale [732]3 years ago

4 0

Answer: 16

Step-by-step explanation:

$\sqrt{8} *\sqrt{32}$

Combine

$\sqrt{256}$

Simplify by finding the greatest perfect square

$\sqrt{4*64}$

$16$

Hope this makes sense

You might be interested in

Use the net as an aid to compute the surface area of the triangular prism.

Harrizon [31]

Answer:

Option C. $564\ mm^{2}$

Step-by-step explanation:

we know that

The surface area of the triangular prism using the net is equal to the area of two triangles plus the area of three rectangles

$SA=2(\frac{1}{2})(10)(12)+2(13)(14)+(10)(14)$

$SA=60+364+140$

$SA=564\ mm^{2}$

4 0

3 years ago

Read 2 more answers

Part one: How do you solve a system of equations approximately using graphs and tables?

tatiyna

This problem can be solve by graphing (technology), as suggested.
The answer is posted as an attached image. We see that after about 14.75 years, the invading species will surpass the indigenous population.

If it needs to be solved mathematically and accurately, the math is a little more advanced, using the bisection method, or Newton's method.
However, we can also do that by trial and error, starting from 14.75. It is easier than you might think.

Post if you would like to have more information on one or the other methods.

Note: the scale of y has been shrunk by 1000, so each unit on the y-axis represents 1000 frogs.

5 0

3 years ago

PLEASE HELP! 49 POINTS! Show work and explain! I don't get it.

docker41 [41]

Answer:

Step-by-step explanation:

-6 10n to the 5 11n to the 3

you put the ones that are alike to gether. so -3 and -3 together and 5n to the 3rd and 6n to the third together and 3n to the fifth and 7n to the fifth together

3 0

2 years ago

Read 2 more answers

HELP DUE IN 5 MInUTes ASAp

musickatia [10]

Answer:

The expression that calculates the speed in meters per second of an object that travels a distance of 100 m every 20 s is $\mathbf{Speed=\frac{100}{20} }$

Step-by-step explanation:

We are given:

Distance = 100 m

Time = 20 s

We need to find:

Speed

The formula used is: $Speed=\frac{Distance}{Time}$

Putting values and finding the expression

$Speed=\frac{Distance}{Time}\\Speed=\frac{100}{20}$

So, the expression that calculates the speed in meters per second of an object that travels a distance of 100 m every 20 s is $\mathbf{Speed=\frac{100}{20} }$

Note: Kindly recheck your options, As option B is not written correctly.

5 0

2 years ago

Evaluate C= 2 A r, for r= 8. C=10, C = 16 C= 28.7 C= 16

USPshnik [31]

Answer: Second Option

$C = 16\pi$