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3 years ago

15

This model represents an equation. (a) Write an equation that could be used to solve x (b) Solve the equation for x. Show your w

ork.

1 answer:

Aliun [14]3 years ago

4 0

Answer:

elimination method I think so

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Please help hurry fast thanks

Ray Of Light [21]

Answer: No

Step-by-step explanation:

If he spent 30 minutes making 1 boat, then it would take him two hours to make it

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3 years ago

Read 2 more answers

Which expression is equivalent to -32 to 3/5 power

levacccp [35]

<u>Answer:</u>

8

<u>Step-by-step explanation:</u>

We are given the following expression and we are to find the simplest form of this expression:

$- 3 2 ^ { \frac { 3 } { 5 } }$

First of all, we will factor the coefficient:

$3 2 = 2 ^ 5$

Rewriting it as:

$- ( 2 ^ 5 ) ^ { \frac { 3 } { 5 } }$

Applying the exponent rule $(a^b)^c = a^{bc}$ to get:

$-2^{5.\frac{3}{5}}=-2^3$

$-2^3=-8$

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3 years ago

MK and ML are tangent to circle J. If MK = 6x – 15 and ML = 2x + 9, find x. * am i right?? * --> provide details if i'm wrong

Veseljchak [2.6K]

Answer:

Step-by-step explanation:

$y^{2} = r^{2} + (4,2)^{2} \\\\ y^{2} - r^{2} = (4,2)^{2} y^{2} = r^{2} + z^{2} \\\\ y^{2} - r^{2} = z^{2}\\so: z^{2} = (4,2)^{2} ----> z = 4,2$

3 0

3 years ago

What is the inverse of the function f(x)=3^x

Leokris [45]

Answer:

$f^{-1}(x) = \log_3(x)$

Step-by-step explanation:

The inverse operation for an exponential ( $a^x$ ) is the logarithm: $\log_a(x)$ .

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3 years ago

At which values of x does the function F(x) have a vertical asymptote? Check

Vaselesa [24]

Answer:

x=0, x= - 3, x=9

Step-by-step explanation:

f(x)=7/2x(x+3)(x-9)

f(x) doesn't exist for x=0,-3,9

as

$\lim_{x \to \ 0,-3,9} f(x) = inf$

vertical asymptote:

x=0, x= - 3, x=9

3 0

2 years ago