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erastovalidia [21]

3 years ago

11

What is the side length of a square with an area of 225x^8??

1 answer:

seropon [69]3 years ago

7 0

It would be: √225 x⁸ = 15 x⁴

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What is the product? Express the answer in lowest terms. two and three-fourths times one-half

neonofarm [45]

Answer:

11/8 OR 1 3/8

Step-by-step explanation:

4 0

3 years ago

The Taco Shop sold 198 lunches Friday. This number is 3 more than 3 times the number they sold Monday. Let n represent the numbe

scoundrel [369]

C
3 times Monday plus 3

4 0

3 years ago

Which function is the inverse of f(x) = 2x + 3 ?

siniylev [52]

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I hope this helps!

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2 years ago

Which of the following expressions are equivalent to (x + y) - z

andrey2020 [161]

C: None of the above

7 0

3 years ago

Read 2 more answers

What are the coordinates of point B on \overline{AC} such that AB = 1/2 BC

marta [7]

Answer:

C. $B(x,y) = \left(3,-\frac{16}{3} \right)$

Step-by-step explanation:

Let $A(x,y) = (6,-7)$ , $B(x,y) = (x,y)$ and $C(x,y) = (-3,-2)$ . From statement we know that $AB = \frac{1}{2}\cdot BC$ , which is equivalent to the following linear algebraic formula:

$B(x,y) -A(x,y) = \frac{1}{2}\cdot [C(x,y)-B(x,y)]$ (1)

$B(x,y)-A(x,y) = \frac{1}{2}\cdot C(x,y)-\frac{1}{2}\cdot B(x,y)$

$\frac{3}{2}\cdot B(x,y) = \frac{1}{2}\cdot C(x,y)+A(x,y)$

$B(x,y) = \frac{1}{3}\cdot C(x,y) +\frac{2}{3}\cdot A(x,y)$ (2)

Then, the coordinates of point B on AC are:

$B(x,y) = \frac{1}{3}\cdot (-3,-2)+\frac{2}{3}\cdot (6,-7)$

$B(x,y) = \left(-1, -\frac{2}{3}\right)+\left(4, -\frac{14}{3} \right)$

$B(x,y) = \left(3,-\frac{16}{3} \right)$

Which means that correct answer is C.

5 0

3 years ago