1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
eduard
2 years ago
8

Please help me out thank you.

Mathematics
1 answer:
frozen [14]2 years ago
6 0

Answer:

A'-4

Step-by-step explanation:

why does it turn 90

You might be interested in
34.25 Divided by what Equals 342.5
Marizza181 [45]

Answer:342.5/ 34.25 = 10

6 0
3 years ago
Dimensions of a prism has a scale factor of 7/4 how will this affect surface area<br><br> Plz help
Margaret [11]
The surface area will increase by a factor of 49/16
6 0
3 years ago
Finding area of shaded sectors.
tekilochka [14]

Answer:

69.81 sq. m. (rounded to 2 decimal places)

Step-by-step explanation:

The sector of a circle is "part" or "portion" of a circle. The formula for the area of a sector is:

A=\frac{\theta}{360}*\pi r^2

Where

\theta  is the central angle

r is the radius

Given the figure, the arc is given as 80 degrees, but not the central angle of the shaded sector. But from geometry we know that the central angle and the intercepted arc have the same measure. So we can say:

\theta = 80

Also, the radius of the circle shown is 10 meters, so

r = 10

Now, we substitute in formula and find our answer:

A=\frac{\theta}{360}*\pi r^2\\A=\frac{80}{360}*\pi (10)^2\\A=\frac{2}{9}*100\pi\\A=\frac{200\pi}{9}\\A=69.81

Thus,

The area of the shaded sector is 69.81 sq. meters.

5 0
2 years ago
1. Calculati! ( Va rog ajutati-ma! )
Ksju [112]
1. 7+ (-9) = 7-9=-2
2.(-8) + (+5)= -8+5= -(8-5)=-3
3.(+9) - (-3) = 9+3=12
4.(+12) - (-1) = 12+1=13
5. (-7) - (-5) = -7+5==(7-5)=-2
<span>(-14) - (+2) = -14-2=-(14+2)=-16</span>
8 0
3 years ago
Classify the following triangle check all that apply
saw5 [17]

Answer:

c.Right

Step-by-step explanation:

because of the 90 degrees it shows that it is 90 degrees

7 0
3 years ago
Other questions:
  • Write the numbers in order from greatest to least. 5.923, 5.92, 5.932, 5.93
    10·2 answers
  • Pi times seventeen equals forty-seven
    13·1 answer
  • 5x-2=3x+8 must find what X is equal to
    12·2 answers
  • Find the mean, median, and mode 77, 92, 80, 92.​
    5·1 answer
  • How do you solve: 2(b - 5) + 7b-4
    11·2 answers
  • Which expressions are equivalent to the expression 7(5 + m) – 8? Check all that apply.
    14·2 answers
  • The avid class is making spirit buttons. They make 490 spirit buttons in 3 1/2 hours. Find the number of spirit buttons the avid
    8·2 answers
  • Which statements are true? Select three options
    6·2 answers
  • What is the slope of the line?
    7·1 answer
  • Find an angle measure of angle A and B <br> A (5y-3) <br> C (3y+27)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!