3 years ago

5.(03.05)

Mathematics

2 answers:

shusha [124]3 years ago

7 0

Answer:

he runs for 39 min in 10 kilometres

Step-by-step explanation:

if he runs 10 kilometres

u add 4 10 times add if and u will find 39 min for 10 kilometres running

statuscvo [17]3 years ago

5 0

Answer:

f(x)=10-x/4

Step-by-step explanation:

this is the answer

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Find the distance between each set of points. Round to the nearest tenth, when necessary. (-3, 2) and (1, -6)

vovangra [49]

Answer:

<h2>The answer is 8.9 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-3, 2) and (1, -6)

The distance between them is

$d = \sqrt{ ({ - 3 - 1})^{2} + ({2 + 6})^{2} } \\ = \sqrt{ ({ - 4})^{2} + {8}^{2} } \\ = \sqrt{16 + 64} \\ = \sqrt{80} \: \: \: \: \: \: \: \: \: \: \\ = 4 \sqrt{5} \: \: \: \: \: \: \: \: \: \: \\ = 8.9442719...$

We have the final answer as

8.9 units to the nearest tenth

Hope this helps you

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3 years ago

Larry spends half of his workday teaching piano lessons. If he sees 6 students, each for the same amount of time, what fraction

Marina CMI [18]

Answer:

1/12

Step-by-step explanation:

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3 years ago

Please help I’m unsure

Delicious77 [7]

Step-by-step explanation:

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2 years ago

What expression is equivalent to 4 to the power of 4 times 4 to the power of -9

pogonyaev

4^4 * 4^(-9) = 4^(4-9) = 4^(-5) or 1/(4^5)

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2 years ago

7/9+5/6·1/3<br> write it in simplest form

Talja [164]

Answer:

19/18

Step-by-step explanation:

simplify x/3

simplify 5/6

simplify 7/9

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3 years ago