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Margaret [11]
3 years ago
8

Is the following statement true or false? The intersection of a plane and a ray can be a line segment.

Mathematics
1 answer:
Alona [7]3 years ago
8 0

Answer:

False

Step-by-step explanation:

<em>Is the following statement true or false? </em>

<u>The intersection of a plane and a ray can be a line segment.</u>

  • It is false. Correct one is the point.
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A tractor can plant a field at a rate of 2.5 acres per 5 minutes. If a mammoth farm measuring 4 square miles needs planting, how
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hey I hope to the mall is to be a part the highest in a few days and reaction is the area of parallel with you and I hope you feel better soon I have

7 0
2 years ago
Consider the function f(x) = 20/√x and its second-degree polynomial P2 (x) = 20 - 10(x-1) + 7.5(x-1)^2 at x=0.8. Compute the val
krok68 [10]

Answer:

f (0.8) = 22.3607 and P_{2} (0.8) = 22.300.

Step-by-step explanation:

According to the statement, f (x) = \frac{20}{\sqrt{x}}  and  P_{2}(x) = 20 - 10 (x-1) + 7.5 (x-1) ^ 2. Based on these definitions, at x=0.8 produce:

f (0.8) = \frac{20}{\sqrt {0.8}} = 22.3607.  On the other hand, you have to:

P_{2} (0.8) = 20 - 10 (0.8 -1) +7.5 (0.8 -1)^2

P_{2} (0.8) = 20 - 10 (-0.2) +7.5 (-0.2)^2 = 22.300

Then, it can be affirmed that f (0.8) = 22.3607 and P_{2} (0.8) = 22.300.

3 0
3 years ago
Describe this number line and the numbers and fractions shown.
Mariana [72]

Answer:

The number line goes from negative two to two.

The numbers shown by the number line (-2, -1, 0, 1 and 2) are all integers.

Between each pair of numbers, there are 4 equal segments, each one of 1/4 = 0.25 units length. Therefore we can locate, for example, 1.25, 0.5 and -0.75 at the number line.

6 0
3 years ago
Read 2 more answers
According to Synthetic division below, which of the following statements are true
Dmitriy789 [7]

Answer:

B, E, and F.

Step-by-step explanation:

We can apply synthetic division when dividing a polynomial P(x) by a binomial in the form (x - a).

Looking at the coefficients, we can see that our dividend is:

3x^2-11x+10

Our divisor will be (x - a), where a is the number on the very top left.

So, a = 2.

Thus, our divisor is:

(x-2)

Note that our remainder is 0.

So, the synthetic division shown is telling us that:

( 3x^2 - 11x + 10) \div (x-2) = 3x - 5

Hence, E is the correct choice. A uses the incorrect divisor.

If the divisor successfully divides with no remainder, then the divisor is a factor.

Since (x - 2) successfully divided with no remainder, (x - 2) is indeed a factor of the polynomial.

Hence, B is also correct.

C uses the wrong factor.

D uses the wrong value. It should be positive 2.

So, F is the correct choice.

Therefore, the answers are: B, E, and F.

3 0
2 years ago
Can anyone find the value of x?​
igomit [66]

Answer:

88.16 units

Step-by-step explanation:

The line at the far left is also = x

For right triangles

   Tan (angle ) = opposite leg / adjacent leg

      for this triangle    tan 10 = x / 500    

                 rearrange to    x = 500 tan 10° = 88.16 units

7 0
2 years ago
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