Which of the following is the correct expansion of (3x-y)2

Given G(x) = -3/2x-9, if g(x) = -48, find x.

SpyIntel [72]

Answer:

X= 4.53

Step-by-step explanation:

You'll input g(x)= -48 into the equation then solve From there

4 0

3 years ago

The coordinates of a point and its images are given. Is the reflection in the

Lemur [1.5K]

Answer:

The reflection is in the y-axis cause the y point went from -7 to 7 and the x point stayed the same.

4 0

2 years ago

3n^2=6-17n I need Vertex form please.

nasty-shy [4]

Answer:

3( n + $\frac{17}{6}$ )² - $\frac{361}{12}$ = 0

Step-by-step explanation:

3n² = 6 - 17n ⇔ 3n² + 17n - 6 = 0

3( n² + 2 × $\frac{17}{6}$ n + ( $\frac{17}{6}$ )² - ( $\frac{17}{6}$ )² - 2 ) = 0

3( n + $\frac{17}{6}$ )² - 3 × $\frac{289}{36}$ - 6 = 0

3( n + $\frac{17}{6}$ )² - $\frac{361}{12}$ = 0

8 0

2 years ago

Of 450 college students, 110 are enrolled in math, 205 are enrolled in English, and 50 are enrolled in both. If a student is sel

likoan [24]

Answer:

Step-by-step explanation:

Given that Of 450 college students, 110 are enrolled in math, 205 are enrolled in English, and 50 are enrolled in both. If a student is selected at random

the probability

(a) The student is enrolled in mathematics= $\frac{110}{450} =0.244\\$

(b) The student is enrolled in English.= $\frac{205}{450} =0.456\\$

(c) The student is enrolled in both.= $\frac{50}{450} =0.111\\$

(d) The student is enrolled in mathematics or English.= $\frac{110+205-50}{450} =0.589\\$

(e) The student is enrolled in English but not in mathematics.

= $\frac{205-50}{450} =0.344\\$

(f) The student is not enrolled in English or is enrolled in mathematics.

= $\frac{450-205+110}{450} =0.7889\\$

8 0

3 years ago

if friend is 55 feet tall and casts a shadow that is 3.53.5 feet long. What is the height of the bird house?

kakasveta [241]

20 feet high. I hope this helps!

8 0

3 years ago