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Snezhnost [94]
3 years ago
14

Could someone Please Help me with this?!?!?!?!

Mathematics
1 answer:
Akimi4 [234]3 years ago
4 0

Answer:

<em>-3</em>

Step-by-step explanation:

To find slope use the equation y2 - y1 / x2 - x1

1. Pick any two coordinate pairs to use in the equation. I'll choose (-2, 7) and (-1, 4).

2. Plug these coordinates into the formula. <em>4 - 7 / -1 - - 2</em>

3.  Solve!<em> -3/ 1 =  -3</em>

4. The slope of this line is -3

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Please help with theses ? I’m kinda stuck on Algebra ll B. Anybody good on Algebra ?
pentagon [3]

Answer:

answer is b juicy how to do it

8 0
3 years ago
Determine the volume of the figure. Use 3.14 for π. Round your answer to the nearest tenth. Show all of your work.
Ostrovityanka [42]

Answer:

1985 cubic units (written as un. with the cubed exponent)

Step-by-step explanation:

First, you find the volume of the cylinder

Here's the formula:

V=\pi r^{2}h\\V=volume\\r=radius\\h=height

Now, you plug in and solve.

V=(3.14)(7.2^{2})(7.4)\\V=(3.14)(51.84)(7.4)\\V=(162.7776)(7.4)\\V=1204.55424\\rounded:\\V=1204.6

Then, you find the volume of the dome.

Here's the formula:

volume/of/a/sphere=\frac{4}{3}\pi r^{3}\\volume/of/a/dome:\\V=\frac{2}{3}\pi r^{3} \\V=volume\\r=radius

Now, you just plug in and solve.

V=(\frac{2}{3})(\pi)(r^{3})\\V=(\frac{2}{3})(3.14)(7.2^{3})\\V=(\frac{2}{3})(3.14)(373.248)\\V=(2.093)(373.248)\\V=781.208064\\rounded:\\V=781.2

Finally, you add them together, and there's your answer!

1204.6+781.2=1985.8

Hope this helped!

<em>brainliest?</em>

8 0
3 years ago
What would be 82% of 50
MrRissso [65]
10% = 5
80% = 40
2% = 1
82% = 41

41
5 0
3 years ago
Read 2 more answers
How to solve y=−8x? is the y axis zero or is it one?
Vinvika [58]

y=-8x

To find x-intercept/zero, substitute y=0

0=-8x

solve the equation for x

x=0

now we do the same only different way ok

0=-8x

swap the sides of the equation

-8x=0

divide both sides of the equation by -8

x=0

PLEASE MARK ME AS BRAINLIEST

6 0
3 years ago
100 POINTS!!!
Kay [80]

Answer:

17,045$+ annual and monthly is $1420.47+

Step-by-step explanation:

3900×12+676×12-561=50,751-67,796=17,045÷12=1,420.466666667 or 1,420.47 a month and bills of -3900×12 paid throughout year -676×12 paid throughout year -561×1 paid throughout year your earnings are 133.58554511% of your total living cost and equal to 1⅓ or 133/100 as your extra money for vacations and savings equal ⅓ as 17,045 is ⅓ of 50,751 or close enough at annual total of $67,796 or buy crypto.www

4 0
2 years ago
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