3 years ago

Can somebody please help me, I really suck at pythagoras :(

Mathematics

1 answer:

Rom4ik [11]3 years ago

6 0

Answer:

a) 23 b) 14.5 c) 12.36

Step-by-step explanation:

area = l x w

these are squares so all the sides are the same length

Take the given area and find the square root.

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Round the following numbers<br> to the nearest len<br> 1)7<br> 2)23<br> 3)1.562

Drupady [299]

1) 7 = 7.0

2) 23 = 23.0

3) 1.562 = 1.6

4 0

2 years ago

Read 2 more answers

HELP ME PLEASE NEED ANSWER NOWWWWWWWWWW solve the following system of equation. Round your answer to the nearest tenth. Your ans

dlinn [17]

(A) 5x+2y=21
(B) -2x+6y=-34

multiply (A) by - 3→ -15x - 6y = - 63 (C)

Now add (C) to (B):

-15x - 6y = - 63 (C)
-2x + 6y =-34 (B)
----------- --------
-17x = - 97 and x = 97/17

Now replace x value in any of the equation and you'll find y = - 64/17

1st Answer (97/17 , - 64/17)
2nd Answer : 97/17 + (-64/17) = 97/17 - 64/17 = 33/17 ≈ 2

7 0

4 years ago

a beverage is made by mixing 3 parts of water with 5 parts of fruit juice how many parts of water are mixed with 1 part on fruit

Fittoniya [83]

Answer:

$\frac{3}{5}=0.6$

Step-by-step explanation:

Given the initial ratio of 3 parts water to 5 parts fruit juice, you can set up a proportion (equivalent ratios) to determine the amount of water needed with just 1 part of fruit juice:

$\frac{water}{fruit}=\frac{3}{5}=\frac{x}{1}$