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
Gala2k [10]
3 years ago
9

What is the measure of ∠S? 50° 30° 100° 60°

Mathematics
1 answer:
Scilla [17]3 years ago
7 0
Hello,

Answer B

An exterior angle of a circle has like measure the half of difference of the arcs.
mes S=(85°-25°)/2=60°/2=30°
You might be interested in
The ratio of girls to boys in a a gardening club was 6:2 there were 16 boy how many are girls
marishachu [46]

Answer:

I don't know

Step-by-step explanation:

tdhdujdjbd

3 0
1 year ago
Which of the following represents the zeros of f(x) = x3 − 11x2 + 38x − 40?
Delvig [45]
The answer is <span>5, 4, 2
</span>
Among all choices we have 5, so
x = 5
x - 5 = 0
Let's divide the expression by (x - 5) using the long division:
                          x³ - 11x² + 38x - 40
(x - 5)  * x² =      x³ - 5x²                   Subtract
____________________________
                              -6x² + 38x - 40
   (x - 5) * (-6x) =    -6x² + 30x          Subtract
____________________________
                                           8x - 40
                    (x - 5) * 8 =     8x - 40   Sutract
____________________________
                                              0

Thus: x³ - 11x² + 38x - 40 = (x - 5)(x² - 6x + 8)

Now, let's simplify x² - 6x + 8.

x² - 6x + 8 = x² - 2x - 4x + 8 =
                  = x² - 2*x - (4*x - 4*2) = 
                  = x(x - 2) - 4(x - 2) =
                  = (x - 4)(x - 2)

Hence:
x³ - 11x² + 38x - 40 = (x - 5)(x - 4)(x - 2)
To calculate zero:
x³ - 11x² + 38x - 40 = 0
(x - 5)(x - 4)(x - 2) = 0
x - 5 = 0            or             x - 4 = 0              or      x - 2 = 0
x = 5                 or              x = 4                   or      x = 2
3 0
3 years ago
Y= mx + b what is b?
PSYCHO15rus [73]
Y=mx+b is Slope Intercept Form, where m represents the slope and b represents the y-intercept.

The y-intercept is the value of y when x equals 0, and can be visualized on a graph as the point on the line when it crosses the y-axis.
8 0
3 years ago
The length is _____ the width is______ and the area of the actual room is ___ _______
RSB [31]

Answer:

98 square inches.

Step-by-step explanation:

The length is 14 inches. The width is 7 inches.

7 * 14 = 98 square inches.

The area is 98 square inches.

8 0
3 years ago
-3b-75=0 I need 2 solutions
stich3 [128]

Answer:

-25

Step-by-step explanation:

-3b-75=0

    +75 +75

-3b=75

/-3    /-3

b=-25

There isn't 2 solutions

---

hope it helps

6 0
2 years ago
Other questions:
  • Simplify 5x + 50 / x + 5 • 1/x + 10
    10·1 answer
  • Evaluate 1/3 m - 1 - 1/2 n when m = 21 and n = 12
    13·1 answer
  • 2(5+r) write expression results from using distributive property
    6·2 answers
  • (05.01)Sammy is trying to determine how many triangles she can create out of a square grid that has a side of 14 inches. Use the
    14·1 answer
  • 2) If 20 workers can build a house in 45 days, how many more workers are needed
    5·2 answers
  • How do I solve this question ? Anyone ??
    7·1 answer
  • The quotient of nine more than eight times a number and seventeen
    6·1 answer
  • For his reading goal this nine weeks, Jeonhee wants to read 1,000 pages. The first week he read 10 pages per day. The second wee
    5·2 answers
  • Which graph can be defined by the function<br> y=-3x + 2?
    7·2 answers
  • Pineapples were packed in three large crates. for each crate, the weight of every pineapple in the crate was recorded. here are
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!