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3 years ago

15

[35 Points!] Answer this for me! ill give you brainly! xo :)

2 answers:

n200080 [17]3 years ago

8 0

Answer:

sqrt(2) sqrt(5) sqrt(2) sqrt(5)

Step-by-step explanation:

sqrt(2) sqrt(5) sqrt(2) sqrt(5)

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

sqrt(2*2) sqrt(5*5)

sqrt(4) sqrt(25)

2 * 5

10

This is a rational number

Sophie [7]3 years ago

4 0

Answer:

$\sqrt{2}$ · $\sqrt{5}$ · $\sqrt{2}$ · $\sqrt{5}$

Step-by-step explanation:

In mathematics, a rational number is a number that can be written as a fraction. Clear and sensible numbers are all real numbers and can be positive or negative. A number that is not clear and sensible is called weird (because of wrong thinking). Most of the numbers that people use in everyday life are clear and sensible. These include fractions and integers.

$\sqrt{2}$ · $\sqrt{5}$ · $\sqrt{2}$ · $\sqrt{5}$ is a rational number!

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Find the volume of a rectangular prism with a length of 2.4 ft, a height of 4.5 ft, and a width of 1.3 ft.

Dima020 [189]

Answer:

14.04 ft^3

Step-by-step explanation:

2.4 ft x 4.5 ft x 1.3 = 14.04 ft^3

6 0

3 years ago

Convert the decimal below into a rational number.

LekaFEV [45]

The answer is D.1/10

3 0

3 years ago

Should i get a normal switch because it has more features or switch lite because its cheaper?

svp [43]

Answer:

i have the regular switch but you should get the regular one because it has more features

Step-by-step explanation:

i think you should get the one thats best for you but i have the regular one but get the one thats best for you

6 0

3 years ago

The length (in centimeters) of a typical Pacific halibut t years old is approximately f(t) = 200(1 − 0.956e−0.18t). Suppose a Pa

horsena [70]

Answer:

7.2 years

Step-by-step explanation:

$f(t) =200(1 - 0.956e^{-0.18t})$

where f(t) is the length and t is the number of years old

given the Mike measures 148 cm, we need to find out the age

So we plug in 148 for f(t) and solve for t

$148 =200(1 - 0.956e^{-0.18t})$

divide both sides by 200

$\frac{148}{200} = 1 - 0.956e^{-0.18t}$

Now subtract 1 from both sides

$-0.26= - 0.956e^{-0.18t}$

Divide both sides by -0.956

$\frac{0.26}{0.956} =e^{-0.18t}$

Now take ln on both sides

$\frac{0.26}{0.956} =e^{-0.18t}$

$ln(\frac{0.26}{0.956} )=-0.18tln(e)$

$ln(\frac{0.26}{0.956} )=-0.18t$

divide both sides by -0.18

t=7.2

So 7.2 years

5 0

3 years ago

Fatore a equação<br><br> 2x²-3xy-2y²-2x-11y-12

Keith_Richards [23]

2x²-3xy-2y²-2x-11y-12

Write -3xy as a difference

2x²+xy-4xy-2y²-2x-11y-12

write -2x as a difference

2x²+xy-4xy-2y²+4x-6x-11y-12

Write -11y as a difference

2x²+xy-4xy-2y²+4x-6x-8y-3y-12

Factor out 2x from the expression

2x×(x-2y-3)+xy-2y²+4x-8y-3y-12

Factor out y from the expression

2x×(x-2y-3)+y×(x-2y-3)+4x-8y-12

Factor out 4 from the expression

2x×(x-2y-3)+y×(x-2y-3)+4(x-2y-3)

Factor out x-2y-3 from the expression

Answer: (x-2y-3)x(2x+y+4)

PLEASE MARK ME AS BRAINLIEST!!

3 0

3 years ago