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3 years ago

What is the probability that a point chosen at random in the given figure will be inside the smaller square?

Mathematics

2 answers:

UNO [17]3 years ago

3 0

Your anwser should be
9/25

Aloiza [94]3 years ago

3 0

They are right! The answer is 9/15! :3

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HURRY ITS URGENT!!!!

MArishka [77]

It has to be either A or B

5 0

2 years ago

Find the diameter and radius of a circle with a circumference of 65.98 Please help

viva [34]

Answer:

21 and 10.5 respectively

Step-by-step explanation:

Remember circumference of a circle is given as;

C= 2×π×r; r is raduis

r = C / 2×π

=65.98/(2×3.142)= 10.50

D= 2× r = 2× 10.50= 21.0( D represent diameter)

Note π = 3.142 a known constant

6 0

3 years ago

Negative 9 plus 2 over 3 plus open parentheses 1 plus 1 close parenthesis squared

Alik [6]

Answer:

⁻ $\frac{19}{3}$

Step-by-step explanation:

⁻ $9 + \frac{2}{3} (1+1)^{2}$

⁻ $9 + \frac{2}{3}$ × $2^{2}$

⁻ $9 + \frac{2}{3}$ × $4$

⁻ $9$ $+$ $\frac{2 x 4}{3}$

⁻ $9 + \frac{8}{3}$

⁻ $\frac{19}{3}$

8 0

3 years ago

Read 2 more answers

Please solve 7(b+2) = 49

Inessa05 [86]

Answer: b=5

Step-by-step explanation:

7(b+2)=49

7b + 14= 49

7b = 49-14

7b= 35

b=35/7

b=5

4 0

3 years ago

Read 2 more answers

In the triangle EFG,

MariettaO [177]

Answer:

$4.\ \sin E = \cos G$

Step-by-step explanation:

Given

$\triangle EFG$

$\angle F = 90^o$ --- right angle

Required

Which of the options is true

In a triangle, we have:

$\angle E + \angle F + \angle G = 180^o$ --- angles in a triangle

Substitute $\angle F = 90^o$

$\angle E + 90^o + \angle G = 180^o$

Collect like terms

$\angle E + \angle G = 180^o -90^o$

$\angle E + \angle G =90^o$

This implies that E and G are complementary angles.

For complementary angles, E and G;

$\sin E = \cos G$ and $\sin G = \cos E$

<em>Hence, (4) is true</em>

7 0

3 years ago