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
Luda [366]
3 years ago
8

PLEASE HELP! I NEED TO PASS SO I CAN GET MY GRADE UP!!

Mathematics
2 answers:
meriva3 years ago
4 0

77

Step-by-step explanation:

Artemon [7]3 years ago
3 0
I think 77 is the correct answer
You might be interested in
Please help me find the value of x in this picture
lys-0071 [83]

Given:

m∠D = 5x - 10

m(ar EC) = 60°

m(ar RB) = 13x + 7

To find:

The value of x.

Solution:

<em>If two secants intersect outside a circle, then the measure of the angle formed is one-half the positive difference of the measures of the intercepted arcs.</em>

$\Rightarrow  \angle D = \frac{1}{2} (m \ ar(RB) - m \ ar(EC) )

$\Rightarrow   5x-10 = \frac{1}{2} (13x+7 - 60 )

$\Rightarrow   5x-10 = \frac{1}{2} (13x-53 )

Multiply by 2 on both sides.

$\Rightarrow 2\times (  5x-10) = 2 \times \frac{1}{2} (13x-53 )

$\Rightarrow 10x-20 =13x-53

Add 53 on both sides, we get

$\Rightarrow 10x+33 =13x

Subtract 10x on both sides, we get

$\Rightarrow 33 =3x

Divide by 3 on both sides, we get

$\Rightarrow 11=x

The value of x is 11.

7 0
3 years ago
What is the reciprocal of 0.025 (not -0.025)
DochEvi [55]

Answer:

1000/25 or 40

Step-by-step explanation:

~ A reciprocal is the fraction's reverse

For example 2/3=3/2

.025 is also 25/1000

The reverse of 25/1000 is 1000/25

Simplified into 40 wholes

6 0
3 years ago
Read 2 more answers
Can someone help me with this
leonid [27]

Answer:

(y-b) /x = m

Step-by-step explanation:

y = mx+b

Subtract b from each side

y -b = mx+b-b

y-b = mx

Divide each side by x

(y-b) /x = mx/x

(y-b) /x = m

8 0
3 years ago
Will give brainliest <br><br>What's the measurement of Park St. and 116th Street?​
Luden [163]

Answer:

the answer is 55 degrees

Step-by-step explanation:

8 0
3 years ago
Which relation is a function?
tamaranim1 [39]

Answer: The answer C the one in the botton the one that has the arrow Up

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • For the normal distribution, the mean plus and minus 1.96 standard deviations will include about what percent of the observatio
    8·1 answer
  • Two concentric circles are centered at point p. the sides of a 45 degree angle at p form an arc on the smaller circle that is th
    11·1 answer
  • Convert 5 inches per second to feet per minute.
    14·1 answer
  • Evaluate -a.   a=2.2  need help
    7·2 answers
  • Plz help, I will mark you as brainliest
    12·2 answers
  • There are six questions on Mathews test out of a 100 he got 66.67 what did he get on each of the questions if his score was 66.6
    13·2 answers
  • I'm not sure how to write a function rule for this. Can anyone help?
    5·1 answer
  • Find the slope of the line that passes through (100, 96) and (22, 2).
    13·2 answers
  • Which of the following represents a sum from the expression given?
    9·1 answer
  • Polygon a b c d is shown with exterior angles. exterior angle a is 25 degrees, exterior angle b is 146 degrees, and exterior ang
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!