3 years ago

8.6 - 5.36 plz help me

Mathematics

2 answers:

Rus_ich [418]3 years ago

7 0

The answer is 3.24 hdncineisnsksms

olga nikolaevna [1]3 years ago

6 0

Answer:

3.24

Step-by-step explanation:

It's really hard to explain things like this aha-

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The temperature is 20 degrees below zero. What numerical value represents the temperature?

luda_lava [24]

Answer:

-20

Step-by-step explanation:

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2 years ago

Solve 4x−9y=13 for y.

Irina18 [472]

Answer:

$y = - \frac{13}{9} + \frac{4}{9} x$

Step-by-step explanation:

$4x - 9y = 13$

$4x - 9y - 4x = 13 - 4x$

$- 9y = 13 - 4x$

$y = 9y \div (9) = (13 - 4x) \div ( - 9)$

$y = (13 - 4x) \div( - 9)$

$y = 13 \div ( - 9) - 4x \div ( - 9)$

$y = - 13 \div 9 - 4x \div ( - 9)$

$y = - \frac{13}{9} - 4x \div ( - 9)$

$y = - \frac{13}{9} + 4x \div 9$

$\boxed{\green{y = - \frac{13}{9} + \frac{4}{9} x, x E R}}$

8 0

3 years ago

An individual head of a sprinkler system covers a circular area of grass with a radius of 25 feet. The yard has 3 sprinkler head

natta225 [31]

Answer:

Option D. 5890.5 feet²

Step-by-step explanation:

An individual head of a sprinkler system covers a circular are of grass with a radius of 25 feet.

Yard has three sprinkler heads that each cover circular area with no overlap.

We have to calculate the approximate area watered by these 3 sprinkler heads.

Area covered by one sprinkler = π×r² = π×(25)² = 625π feet²

Therefore area covered by three sprinkler heads = 3 × 625π = 5892.85 feet²

which matches the approximate value of Option D. 5890.5 feet²

7 0

2 years ago

23/5+99/5-5/5 <br> Help LOL kk want random points

mojhsa [17]

Answer:

23.4

Step-by-step explanation:

23/5+99/5-5/5= 23.4

hope this helps....

5 0

3 years ago

Read 2 more answers

Help please and thank you

leonid [27]

It’s 272cm^3 I hope this helps :)

7 0

3 years ago