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3 years ago

11

Please help fast. It’s a test

2 answers:

Reil [10]3 years ago

6 0

Were is the question?

Setler [38]3 years ago

4 0

Answer:

what do you need help with

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Find the y-coordinates of the points that are 10 units away from the point (-7, 6) that have an x-coordinate of 1.

prohojiy [21]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points} \\\\ (\stackrel{x_1}{-7}~,~\stackrel{y_1}{6})\qquad (\stackrel{x_2}{1}~,~\stackrel{y_2}{y})\qquad \qquad d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2} \\\\\\ 10=\sqrt{[1-(-7)]^2+[y-6]^2}\implies 10^2=[1-(-7)]^2+[y-6]^2 \\\\\\ 100=(1+7)^2+(y-6)(y-6)\implies 100=8^2+\stackrel{F~O~I~L}{(y^2-12y+36)} \\\\\\ 100=64+36+y^2-12y\implies 100=100+y^2-12y \\\\\\ 0=y^2-12y\implies 0=y(y-12)\implies y= \begin{cases} 0\\ 12 \end{cases}$

7 0

3 years ago

myrzilka [38]

Answer:

ABD and ABE

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Find the volume of the prism:

Margarita [4]

Answer:

168 units cubed

Step-by-step explanation:

so we know it's base times height right

so like identifying the base doesn't matter as long as you're smart enough to figure how to calculate then whatever lol

so like the base let's just say it's the triangle because that's probably what you're struggling on

so the base of the triangle is like what lol 6 * 8 / 2 = 48 / 2 = 24 so then you have the base multiply by the third dimension

24 * 7 = 140 + 28 = 168 so yeaaaaaaa and it's cubed because it's three dimensional

5 0

3 years ago

Read 2 more answers

50 points!!! Which equation is represented on the graph?

gavmur [86]

Answer:

I think the answer is b ill look into it a Lil more

4 0

2 years ago

HELP ME!!!! ASAP!!!!! Thank you so much!!!!

likoan [24]

3/2x + 1/5 >= -1
3/2x >= - 6/5
x >= -12/15
x >= -4/5

-1/2x - 7/3 >= 5

-1/2x >= 22/3
x <= -44/3

Its D

5 0

3 years ago