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2 years ago

Find the of this circle in terms of pi

Mathematics

2 answers:

Oksanka [162]2 years ago

4 0

Answer: π / 4

Step-by-step explanation:

Area of a circle = π x r^2

= π x 0.5^2

= π / 4

Tems11 [23]2 years ago

4 0

Answer:

A = 0.25 π m²

Step-by-step explanation:

Area = $\pi r^2$

Where r = 0.5 m

A = (0.5)^2 × π

A = 0.25 π m²

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Solve for x: -6 < x-1 <9 05 0-5 0-5 >x> 10 O 5 >x>-10

Vilka [71]

Answer:

-5<x<10

Step-by-step explanation:

1) -6< x-1<9

you take -1 out for both sides and it changes the sign

-6 +1< x< 9+1

-5<x<10

Good luck!

6 0

3 years ago

If 6700 is invested at a 4.6% interest compounded semi annually how much will the investment be worth in 15 years

vesna_86 [32]

Amount after 15 years = 6700( 1 + 0.046/2)^(2*15) = 13,253.90

5 0

3 years ago

Bobby catches 8 passes in 3 football games. At this rate, how many passes does he

olasank [31]

Answer:

40 passes

Step-by-step explanation:

we know that

Bobby catches 8 passes in 3 football games

using proportion

Find out how many passes does he catch in 15 games

$\frac{8}{3}=\frac{x}{15}\\\\x=8(15)/3\\\\x=40\ passes$

7 0

3 years ago

Read 2 more answers

What is the equation in slope-intercept from of the line that passes through the points (-4,47) and (2,-16

Harrizon [31]

Answer:

Step-by-step explanation:

SLOPE FORMULA:

y₂-y₁/x₂-x₁=rise/run

SLOPE-INTERCEPT FORM:

y=mx+b

m represents the slope.

b represents the y-intercept.

y₂=(-16)

y₁=47

x₂=2

y₁=(-4)

Solve.

$\displaystyle \mathsf{\frac{(-16)-47}{2-(-4)}=\frac{21}{6}=\frac{21}{2}=-\frac{21}{2} }}$

Furthermore, the y-intercept is 5.

y=-21/2x+5

The correct answer is y=-21/2x+5.

6 0

3 years ago

-2v3 + v75

Lena [83]

Answer:

a) $3\sqrt{3}$

Step-by-step explanation:

Step(i):-

Given - 2 √3 + √75

we know that 25 × 3 = 75

- 2 √3 + √75

= -2 √3 + $\sqrt{25 X 3}$

By using

$\sqrt{ab} = \sqrt{a} \sqrt{b}$

= $-2\sqrt{3} + \sqrt{25} X \sqrt{3}$

= $-2\sqrt{3} + 5 \sqrt{3}$

= $(-2 + 5 ) \sqrt{3}$

= $3\sqrt{3}$

3 0

2 years ago