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
jekas [21]
3 years ago
14

Inscribed angles math lib Need help with number 2 , 3 , and 4 thank you!!!

Mathematics
2 answers:
antiseptic1488 [7]3 years ago
8 0

Answer:2

Step-by-step explanation:

51+14x-38=180

13+14x=180

14=167

X=12

DENIUS [597]3 years ago
5 0

Answer:

See solutions below

Step-by-step explanation:

2) angle at the vertex is half that of its intercepted arc;

51 = 1/2(14x-38)

51*2 = 14x-38

102 = 14x-38

14x = 102 + 38

14x = 140

x = 140/10

x = 14

3) 9x+7 = 1/2(68)

9x + 7 = 34

9x = 34-7

9x = 27

x = 27/9

x = 3

4) 114 = 1/2(30-(8x-36+40))

114 = 1/2(360-8x+36-40)

114*2 = 356 - 8x

-8x = 228-356

-8x = -128

x = 128/8

x = 16

You might be interested in
There are 20 triangles and 8 circles. What is the simplest ratio of circles to total shapes?
Rudik [331]

Answer:

5 to 2

Step-by-step explanation:

You can simplify both 20 and 8 by 4.

20/4 = 5

8/4 = 2

3 0
3 years ago
Find x if the area of the rectangle below is 124 square inches. WHAT IS THE
Tomtit [17]

Answer:

Step-by-step explanation:

(6x+1)4 = 124

6x+1 = 31

x = 5

4 0
3 years ago
At the candy store there are 420 gumdrops and 280 chocolate bars, for a total of 700 candies all together. What is the ratio of
Mekhanik [1.2K]

Answer:

5 : 2

Step-by-step explanation:

Given that:

Number of gumdrops = 420

Number of chocolate bars = 280

Total Number of candies = 700

To find:

The ratio of candies to chocolate bars = ?

Solution:

First of all, let us discuss the method to find the ratio of any two quantities.

Suppose, we need to find the ratio of two numbers p and q.

Then to find the ratio p:q , we need to divide p by q and represent it in the simplest form \frac{a}{b} such that a and b can not be divided further.

Here, to find the ratio of candies to chocolate bar:

Ratio = \dfrac{\text{Number of candies}}{\text{Number of chocolate bars}}\\\Rightarrow \dfrac{700}{280}

Here, we can simplify the fraction by dividing the numerator and denominator by 10 first:

\dfrac{70}{28}

Now, let us divide the numerator and denominator by 14:

\dfrac{5}{2}

So, the ratio is <em>5 : 2</em>

6 0
3 years ago
OMG PLEASE HELP ME! I NEED YOUR HELP
zzz [600]

Answer:

60 degree

Step-by-step explanation:

I don't know the process though

4 0
3 years ago
Read 2 more answers
PLEASE PLEASE PLEASE HELP TIMEDCan you prove that DE F = HGF Justify your answer. A. Yes, the triangles are congruent by SAS. B.
LenKa [72]

Answer:

A. Yes, the triangles are congruent by SAS.

Step-by-step explanation:

EF = FG and DF = FH-> Given

angle EFD = angle HFG -> Vertical angles are congruent

DE F = HGF -> SAS Triangle Congruence Theorem

6 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help I too lazy
    7·2 answers
  • Consider the line
    12·1 answer
  • Find the sum and express it in simplest form (-b-5x-3)+(2b-4x+7)
    13·2 answers
  • Simplify the expression. Write the answer using scientific notation. 0.7(3.6x10^-2)
    8·2 answers
  • Why is 0.7 greater than 7%?
    12·2 answers
  • Which best describes the relationship between the lines with equations 5x +y = 4 and 20.0 + 4y = 16?
    10·1 answer
  • Evaluate the expression 15x + 4 for x = -1 1/2​
    5·1 answer
  • Help help math suckssss
    12·1 answer
  • What is the slope of the line?
    10·1 answer
  • Which of these is a correct statement?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!