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3 years ago

Could anyone help please?

Mathematics

1 answer:

julsineya [31]3 years ago

7 0

Answer:

9.6 or round it to 10

Step-by-step explanation:

brainliest pls

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AYOOO PLZ HELP ASAP!!!

tamaranim1 [39]

Answer:

Step-by-step explanation:

Well we know that

$224=2^{5} *7$

so we can get the 2 outside of the radical

$x^{11} =(x^{5} )^{2} *x$

and we can get the x^2 outside too.

$y^8=y^5*y^3$

and we also can get y outside.

so we have:

$2x^{2}y\sqrt[5]{7xy^3}$

7 0

3 years ago

What is the value of x?

Hitman42 [59]

$\triangle ABD\sim\triangle CAD\ \text{therefore the sides of triangles are in proportion}\\\\\dfrac{x}{12}=\dfrac{12}{27}\ \ \ |cross\ multiply\\\\27x=144\ \ \ |:27\\\\x=\dfrac{144}{27}\\\\x=\dfrac{16}{3}\\\\\boxed{\text{Answer:}\ B.\ \dfrac{16}{3}}$

4 0

3 years ago

X + 3y = 1<br> 5x +6y = 14

marshall27 [118]

Answer:

1. X = 1 - 3y

2. -5/6x + 7/3

Those are the answers to the problems

4 0

3 years ago

Read 2 more answers

I need help on Dividing Fractions?

vlabodo [156]

You have to write the problem you need help with.

7 0

3 years ago

Read 2 more answers

Identify the initial value in each formula below, and state whether the formula models exponential growth or

Hitman42 [59]

Answer: Hello mate!

the equation is written is:

f(t) = 2 / 3 (3)t

And is hard to work with this, but let's try:

I will interpret this function in two ways:

f(t) = (2/3^(3t)) in this case, the exponential part is in the denominator, so when t increases, the denominator also increases, if the denominator increases, the value of the function decreases, then, in this case, we have an exponential decay.

second case:

f(t) = (2/3)^(3t) the case is similar.

we know that 2/3 < 1

now, (2/3)^3t = (2^3t/3^3t)

3 is a number bigger than 2, then 3^3t > 2^3t, meaning that when t increases, bot denominator, and numerator increases, but the denominator increases faster, this means that we still have an exponential decay.

5 0

3 years ago