4 years ago

Can someone help with 11-15

Mathematics

2 answers:

lozanna [386]4 years ago

7 0

Answer: -4

Step-by-step explanation:

professor190 [17]4 years ago

6 0

I couldn’t see the rest of the graph to finish 14 but it’s easy to finish the rest of the shape

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Which equation is equivalent to

rosijanka [135]

Answer:

3 and 2 r equivalent i belive

5 0

3 years ago

Are the point (-1, 1) and (3, 1/5) solutions to the equation 3x-5y=8

Sati [7]

The (3, 1/5) would be a solution while the (-1,1) wouldn’t because when you write this equation in the slope intercept form which is y = 3/5x - 8/5

1/5 = 3/5 (3) - 8/5

would end up with 1/5 = 1/5 which is write

While,

1 = 3/5 (-1) - 8/5

Would end up with
1 = 11/5 which is wrong

5 0

3 years ago

Please help 15 points each but beware if you use my points for no reason I'll report you

romanna [79]

Answer:

$2048~ \text{in}^3$

Step-by-step explanation:

$\text{Volume,}~ V = \dfrac 43 \pi r^3 \\\\\\~~~~~~~~~~~~~~~=\dfrac 43 \times 3 \times 8^3\\\\\\~~~~~~~~~~~~~~~=4 \times 512\\\\\\~~~~~~~~~~~~~~~=2048~ \text{in}^3$