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3 years ago

Please help with 13!

Mathematics

1 answer:

Gwar [14]3 years ago

6 0

Answer:

It is 71 3/4 ft off the ground.

Step-by-step explanation:

Subtract 6 3/4 from 60, and then just add 18 1/2. Hope this helped!

-Dylan (AKA Animus)

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Sophia's batting average is 0.022 higher than Joud's batting average of 0.169. what is Sophia's batting average?

WARRIOR [948]

Answer:

0.191

Step-by-step explanation:

0.169

0.022

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0.191

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3 years ago

There are 2 miners. One mines 19,687 m of ore in 1 hour and the other one mines the same amount of ore in 51 minutes. Find how m

kkurt [141]

19687/51 = 386.02 per minute

in 60 minutes.....386.02 * 60 = 23161.2

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3 years ago

Read 2 more answers

a clock cost R179 excluding VAT. if VAT is charged at 14% determined the price of the clock including VAT

katen-ka-za [31]

Answer: R204.06

Step-by-step explanation:

Cost of clock = R179

Value Added Tax = 14%

The price of the clock will be the addition of the cost of the clock and the value added tax. This will be:

= R179 + (14% × R179)

= R179 + (0.14 × R179)

= R179 + R25.06

= R204.06

Therefore, the price of the clock is R204.06.

3 0

3 years ago

Using the Factor Theorem, which of the polynomial functions has the zeros 2, radical 3 , and negative radical 3 ? f (x) = x3 – 2

butalik [34]

To solve this question, we use the factor theorem, and using it, the polynomial function is:

$f(x) = x^3 - 2x^2 - 3x + 6$

------------------------------

The factor theorem means that if k is a root of f(x), f(k) = 0.

Thus, applying the factor theorem for this question, we have to choose the function for which: $f(2) = 0, f(\sqrt{3}) = 0, f(-\sqrt{3}) = 0$

------------------------------

Function 1:

$f(x) = x^3 - 2x^2 - 3x + 6$

Testing the values:

$f(2) = 2^3 - 2(2)^2 - 3(2) + 6 = 8 - 8 - 6 + 6 = 0$

$f(\sqrt{3}) = \sqrt{3^3} - 2(\sqrt{3})^2 - 3\sqrt{3} + 6 = \sqrt{3^2\times3} - 6 - 3\sqrt{3} + 6 = 3\sqrt{3} - 3\sqrt{3} = 0$

$f(-\sqrt{3}) = -\sqrt{3^3} - 2(-\sqrt{3})^2 - 3(-\sqrt{3}) + 6 = -\sqrt{3^2\times3} - 6 + 3\sqrt{3} + 6 = -3\sqrt{3} + 3\sqrt{3} = 0$

Thus, since all three conditions are satisfied, $f(x) = x^3 - 2x^2 - 3x + 6$ is the polynomial function.

A similar question is given at brainly.com/question/11378552

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3 years ago

How long is the coastline of canada

netineya [11]

All you need to do is add 12383 and 113211 to get 125594

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3 years ago