3 years ago

Questions 1-14of 14

Mathematics

1 answer:

matrenka [14]3 years ago

6 0

Answer is b because the veritable is just 1 but the 4 stays the same

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Work out the perimeter of this semicircle. take pi to be 3.142

Vanyuwa [196]

Answer:

P = 25.71 cm

Step-by-step explanation:

Perimeter of semicircle = πD/2

Where D=10 cm

P = (3.142)(10)/2

P = (3.142)(5)

P = 15.71 cm

Complete Perimeter of Semicircle = P + Diameter

= 15.71 + 10

= 25.71 cm

8 0

4 years ago

Read 2 more answers

What is the inverse of the function fx) x +3?

xz_007 [3.2K]

<span>My answer -
f(x)=x^3+2 To find the inverse function f(x)^-1 , we will assume" y=x^3+2 y-2= x^3 ==> x= (y-2)^1/3 ==> f(x)-1= (x-2)^1/3</span>
P.S

Happy to help you have an AWESOME!!!!! day

6 0

3 years ago

Please help me with this!

Georgia [21]

$\boxed {\boxed { \text {Discriminant = }b^2 - 4ac}}$

Given that the equation is 3x² - 6x + 3 = 0

Discriminant = (-6)² - 4(3)(3) = 0

When the discriminant is 0, it means that there is one -real0number root,

Answer: one real-number root.

8 0

3 years ago

August hosted two dinner parties for his friends. Twenty guests attended the first party, and thirty-three guests attended the s

blondinia [14]

Answer:

50%

Step-by-step explanation:

4 0

3 years ago

What's the sum if $40 is taxxed 8.875?

Marina CMI [18]

40 x 0.08875 = 3.55
40 + 3.55 = 43.55
the sum is $43.55