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slava [35]
2 years ago
6

Find the value of b. A 57 B 50 C 123 D 61.5

Mathematics
1 answer:
pychu [463]2 years ago
4 0

Answer: The answer is 50

Step-by-step explanation:

I did the test

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The ratio of squash to water is 2:7
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Probability of landing in the white not the red. Please helpppppppppppp!
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Fun, geometry disguised as probability.

That's a pentagon, which we can view as 10 right triangles with legs a and s/2 (half of s) and hypotenuse r.  So area of the pentagon is

P = 10 × (1/2) a (s/2) = 10 (1/2) (3.2) (4.7/2) = 37.6

The area of the circle is πr² so the circle area is

C = π (4²) = 50.265482

The white area is the difference, C-P, and the probability we seek is the fraction of the circle that's white, so (C-P)/C.

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Answer: 0.25

Higher than I would have guessed from the figure.

7 0
3 years ago
Use the distributive property to rewrite 1/4 (x - 16)
Gnesinka [82]

Answer: 1/4x - 4

May i have brainliest

8 0
2 years ago
Solve for w. <br> 5w+9z=2z+3w
valentina_108 [34]
The answer would be w= 7z/2 Isolate the variable but dividing each side by factors that don’t contain the variable
8 0
3 years ago
What is 3.25 x $1.40
Korolek [52]

Answer:

if you make the 3.5 equal 7/2

and the 1.40 equal 7/5 its will be more easier

so7/5 × 7/2 its 4.9

sorry guys its not 4.9 i made mistake with 3.25 i was thinking that it was 3.50 any wwy

i have good method too

we can make 3.25 equal 13/4 and 1.40 equal 7/5 the multiply it

we will find 91/20 but we have problem its The 10 dont worry we can take the 10 from the both number and we will get 9.1/2 and We can devide easily now and the answer is 4.55

sorry iam trying so hard to speak engilish well sorry if u cannot understand me big respet for all the students

8 0
3 years ago
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