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4 years ago

What the answer to this

Mathematics

1 answer:

mafiozo [28]4 years ago

4 0

Answer:

A seventh degree polynomial has at least one and at most 7 real roots.

Answer : B. 7

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I really need help. What would be the slope-intercept equation?

Naddik [55]

Answer:

y = -3.71x + 147.25

Step-by-step explanation:

8 0

3 years ago

Fill in the blanks below.

Dmitry_Shevchenko [17]

Answer:

a) Slope of the line m = ∞

b) Slope of the line m =0

Step-by-step explanation:

Explanation:-

Step(i):-

Given points are ( 7,7) and (7,-8)

Slope of the line

$m = \frac{y_{2} - y_{1} }{x_{2}-x_{1} }$

$m = \frac{-8-7 }{7-7 } = \frac{-15}{0} = infinite$

m = ∞

Step(ii):-

Given points are (-6,7) and (9,7)

Slope of the line

$m = \frac{y_{2} - y_{1} }{x_{2}-x_{1} }$

$m = \frac{7-7 }{9-(-6) } = \frac{0}{15} = 0$

Slope of the line m =0

6 0

3 years ago

Venell put together a model train with 25 train cars. Each train car is 80 millimeters long. How many meters long is Venell's mo

Aliun [14]

Answer:

So the answer is 2 meters

Step-by-step explanation:

So it's easy all you have to do is multiply 25

x 80

_____

2,000/1,000=2

The reason I divided by 1,000 is because it says you need to convert it to meters instead of just millimeters.

8 0

3 years ago

Read 2 more answers

Is 2/5 closer to 0, 1/2 or 1

Elza [17]

Answer:

1/2

Step-by-step explanation:

1/2 of 2/5 is 0.2 or as a fraction is 1/5

2/5 is closer to 1/5 because it is only 1/5 off, but for 0 2/5 is 2/5 off and for 1 2/5 is off by 3/5

Either way if this didn't explain right as it is merely a example.

2/5 overall is just closer to 1/2 than it is to 0.

5 0

3 years ago

Read 2 more answers

Equations with square roots & cube roots

olga nikolaevna [1]

Answer: I'm pretty sure its a or the first one ^w^

Step-by-step explanation:

5 0

3 years ago