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MrMuchimi
3 years ago
5

What is the angle of angle x

Mathematics
1 answer:
Serhud [2]3 years ago
6 0
Hi there,

your question is asking for the angle of the central circle, and the formula is: the two arcs' sum divided by 2

So,

(60 + 40) ÷ 2 = 50

The answer is 50°

Hope I helped :p
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Can someone help me find the area of this figure ? Thanks!
nordsb [41]

Answer:

  • 25 units²

Step-by-step explanation:

<u>We know that:</u>

  • Some squares are 100% shaded, and some are half shaded.
  • Half shaded squares: 10 squares
  • 100% shaded: 20 squares
  • Area of figure = Area of half shaded + Area of 100% shaded

<u>Solution:</u>

  • Area of figure = Area of half shaded + Area of 100% shaded
  • => Area of figure = (10 x 1/2) + 20
  • => Area of figure = 5 + 20
  • => Area of figure = 25 units²

Hence, the area of the figure is 25 units².

3 0
2 years ago
If x is 6, then 7x=1
OlgaM077 [116]

Step-by-step explanation:

no

if X=1/7

then

7x=1

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3 0
3 years ago
Use a scientific calculator or unit circle to convert the polar form of the complex number to its equivalent rectangular form.
GuDViN [60]
I assume 3.14 is meant to represent π. So x=32cos(π/3)=16 and y=32sin(π/3)=16√3=27.7128 approx.
If we take 3.14 directly (radians), then we get x=16.0147 and y=27.7043 approx.
5 0
3 years ago
Read 2 more answers
What transformations are applied to the graph of the function f(x)=10^x to produce the function g(x)=3(10)^x-2
tatiyna

Answer:

  • D) A vertical dilation by a factor of 3 and a vertical shift down 2 units

Step-by-step explanation:

<u>Given</u>

  • f(x)=10^x
  • g(x)=3(10)^x - 2

<u>We see that:</u>

  • g(x) = 3f(x) - 2

This is a vertical stretch by a factor of 3 and translation down 2 units

Correct choice is D

7 0
3 years ago
28% of 63 is what? i'm so confused right now
Daniel [21]

Answer:

\displaystyle 17\frac{16}{25}

Step-by-step explanation:

\displaystyle 28\%\:of\:63 \\ \\ \frac{7}{25} \times 63 = \frac{441}{25} \\ \\ \boxed{\boxed{17\frac{16}{25}}}

To turn 63% into a fraction, write it as a fraction over 100, then simplify it:

\displaystyle \boxed{\frac{7}{25}} = \frac{28}{100}

I am joyous to assist you at any time.

6 0
2 years ago
Read 2 more answers
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