Can someone plz help me ASAP!!!

Find the solution(s) to the system of equations. Select all that apply. y=x² - 4 y = -x-2

Andrej [43]

Answer:

x=1, y= -3

x= -2 y=0

Step-by-step explanation:

5 0

3 years ago

Answer choices:

pychu [463]

Answer:

B. 15

Step-by-step explanation:

The chances of randomly selecting keys for a sports car or convertible is 5/40 since there are a total of 5 sports and convertible car keys and a total of 40 keys overall. We then multiply that 5/40 by 120 because Sam randomly selects a key 120 times.

5/40 × 120 = 15

4 0

3 years ago

What does it mean that the fan data are numerical and univariate?

VikaD [51]

haven't heard these terms before....BUT....

Step-by-step explanation:

UNI-Variate means: singular variable / 1 input / 1 dependant variable

numerical means: a number value

5 0

3 years ago

A conical tent made of canvas has a base that is 34 feet across and a slant height of 12 feet. To the nearest whole unit, what i

tresset_1 [31]

Here you'll need to do some online research, using "area of a cone" as your search term. There is a formula! But it's complicated.

Once you've found this formula online, substitute 17 feet for r. The height of the cone has to be calculated from the slant height (these are not the same):

(slant height)^2 = (12 feet)^2 = r^2 + h^2, where h is the actual height of the cone.

The area of the base is pi*r^2, or pi*17^2 square feet.

4 0

3 years ago

Read 2 more answers

Consider this equation. Cos(0) = 8/9 if 0 is an angle in quadrant IV, what is the value of tan(0)? I

Vinvika [58]

Answer:

$\displaystyle \tan(\theta)=-\frac{\sqrt{17}}{8}$