HELP PLEASE
Find the value of each variable in the circle to the right. The dot represents the center of the circle
Answers
Answers:
a = 68.5b = 90c = 43================================================
Explanation:
a = 137/2 = 68.5
I'm using the inscribed angle theorem. This says that the inscribed angle is half that of the arc it cuts off.
-------------------
b = 90 since any inscribed angle of a semicircle is always 90 degrees (Thales Theorem). This is a useful way to create right angles if all you have are a straight edge and compass.
--------------------
Note how the arcs c and 137 form a 180 degree semicircle, which means,
c+137 = 180
c = 180-137
c = 43
Related Questions
Kayla drew a scale drawing of a house. In real life, the living room is 4 meters wide. It is 2
centimeters wide in the drawing. What is the scale factor of the drawing?
Simplify your answer and write it as a fraction
Answers
-3(x - 1) + 9 = 15 find the varible
Answers
Answer:
x = -1
Step-by-step explanation:
-3(x-1) + 9 = 15
-3x + 3 + 9 = 15
-3x = 3
x = -1
Answer:
The variable (x) is -1.
Step-by-step explanation:
use the distributive property
-3(x - 1) + 9 = 15
-3x + 3 + 9 = 15
-3x + 12 = 15
-12 -12
-3x = 3
divide by -3
x = -1
What integer does the arrow indicate?
-9
-14
-3
6
Answers
Answer:
-9
Step-by-step explanation:
The arrow points to an negative number
The arrow points to -9
Answer:
-9
Step-by-step explanation:
-9)llkjsjsjdjdjsjjwjaksk
Find the slope of the line that passes through the pair of points.
(2, -3). (-5, 1)
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Help ksjsjsjs
Answers
Solve the following inequality by factoring
y = -2 + 5 + 6 = 0 ?
Answers
Answer:
Y = 9
Step-by-step explanation:
5 + 6 = 11
11 -2
9
Hope this helps!
A pension fund owns 11,000 shares in a stock mutual fund and a bond mutual fund. Currently the stock fund sells for $12 per share and the bond sells fund sells for $15 per share. How many shares of each does the pension fund own if the value of the securities is $150,000?
Fund owns:
Stock fund shares
Bond fund shares
Answers
9514 1404 393
Answer:
5000 shares of stock fund6000 shares of bond fundStep-by-step explanation:
Let b represent the number of shares of the bond fund owned. Then the value of the pension fund is ...
15b +12(11000-b) = 150000
3b = 18000 . . . . . . . . . . subtract 130,000
b = 6000 . . . . . . . . . shares of bond fund
11000 -b = 5000 . . . shares of stock fund
HELP PLEASE..........
Answers
Answer:
what is X? is x is negative they are all wrong, if X is 0 or positive whole number they are all correct
Step-by-step explanation:
8th term of 24,20,50/3
Answers
Answer: 6.698
Step-by-step explanation:
Answer:
6.698
Step-by-step explanation:
Have a good day :)
Answer this and your a legend
Answers
Answer:
1 = 1 liter
2 = 1 kiloleter
3 = 1 quart
4 = 1 pint
5 = 1 cup
6 = 1 gallon
Step-by-step explanation:
Ms. Grant’s car gets between 20 and 22 miles per gallon, inclusive. The gasoline she uses costs between $4.20 and $4.50 per gallon, inclusive. What is the greatest amount Ms. Grant will spend on gasoline to drive her car 200 miles
Answers
Answer:
You need to be more clearer with the money amount not like 4.20 - 4.50
Step-by-step explanation:
Simplify [(a⁴b⁵)² ÷ (a⁹b⁷)⁰] ÷ ab²
Answers
Answer:
a^5b^8
Step-by-step explanation:
please help!! I don't know anything about the unit I'm on and this along with other questions soon would help me so much
Answers
Subtract 21
x= 126
Vertically opposite angles are the same this means that if you substitute the x in x+21 it would equal 147 degrees. Proof:
126+21=147
Answer:
x + 21 + 33 = 180
x + 54 = 180
x = 126
PLZ BRIANLiest me!!!
Step-by-step explanation:
Find the 39th term of the sequence 72, 64,56...
Answers
Answer:
How do you find the term of a sequence?
The formula for finding any term in the sequence is Un (or Ur) = the 1st term + the term you are trying to find minus 1 (if you were finding the 5th term it would be 5 -1) x d (the common difference).
Step-by-step explanation:
lus
Payton thought the mix would make 36
cookies, but it only made 28. What was
her percent error?
Round to the nearest percent .
Answers
Answer:Percent error=29%
Step-by-step explanation:
Percent error=(Estimated value-Actual value/ Actual value) × 100
Estimated value = amount of cookies Payton thought the mix could make = 36
Actual Value= Amount of cookies made= 28
Percent error= (36- 28)/ 28 x 100
=8/28 x 100
=0.2857 x 100
=28.57 rounded to 29%
Help
Don’t use for points or will be reported and take the points back
Answers
Answer:
A
Step-by-step explanation:
bc thats the one that makes more sense to me
Answer:
A
Step-by-step explanation:
It’s a, because equiangular triangle means having an equal angles
What is the classification for this polynomial?
59264 -4ab - 8
Answers
Answer:
Trinomial
Step-by-step explanation:
It is a trinomial since it has three terms
Hope that helps!
What is the answer please help
Answers
12 - 8 = 4
EVALUATE this problem: 7 x 6 = 2
Please show work and answer. Worth 30 points
Answers
Answer:
21
Step-by-step explanation:
7 × 6 = 42
42 ÷ 2 = 21
21 (Correct)
help with math plsssssssss
Answers
Simplify the product
5/n+1*n+1/n+3
5n+1/n^2 + 4n+ 3
5n+1/n^2+4n+3
5/n+3
5n+1/n+3
Answers
Answer:
5(n+1)/((n+1)(n+3))
5/(n+3) is a answer
Step-by-step explanation:
(n+1)/(n+1)=1
The solution is, the simplified product of the expression 5/n+1*n+1/n+3 is 5/(n+3) .
here, we have,
given that,
the expression is 5/n+1*n+1/n+3
now, we have to find the simplified product.
as, * means the multiplication,
we get,
5/n+1*n+1/n+3
=5*(n+1)/((n+1)*(n+3))
now, we know that,
(n+1)/(n+1)=1
so, we get,
5*(n+1)/((n+1)*(n+3))
=5*1 /(n+3) *1
=5/(n+3) is a answer
To learn more on product click:
brainly.com/question/5992872
#SPJ7
An isosceles triangle has a perimeter of 28.12 centimeters. The length of the longest side is 13.08 centimeters. What could be the length of
one of the other sides of the triangle?
A. 3.92 centimeters
B. 7.52 centimeters
C. 11.26 centimeters
D. 15.04 centimeters
Answers
Answer:
7.52 cm
Step-by-step explanation:
If we subtract the longest side from the whole perimeter, we get 28.12 - 13.08 = 15.04.
So the other two sides must be equal, since the triangle is isosceles.
That means 15.04 must be divided evenly betweem two sides.
15.04/2 = 7.52
So the 3 sides are 13.08 cm, 7.52 cm, and 7.52 cm.
You check the answer by adding all 3 sides together and we do indeed get the perimeter, 28.12 cm.
Can someone pleaseee help me?? I will give brainliest
Answers
Answer:
B) 1:4
Step-by-step explanation:
Answer:
B
Read= 3
Tv= 12
3:12
Simplify
1:4
Step-by-step explanation:
Escribir la ecuación de la circunferencia de centro (3,4) y radio r = 2
Answers
13 subtracted from a number x
would u write it as 13-x sorry im not that smart
Answers
Answer:
[tex]x-13[/tex]
Step-by-step explanation:
Answer:
Are you cheating on your test like other 100,000 ppl? it is x - 13
Step-by-step explanation:
E
cos(44-A). cos(44+A) + cos (46 -A).cos(46 +A) = cos2A
Answers
Answer:
-0.0777026243 A^5
Step-by-step explanation:
Anita knits 7 centimeter s of scarf each night. How many nights will Anita have to spend knitting in order to knit a total of 42 centimeters of scarf?
Answers
Good luck to you!
Match each percent with the fraction or decimal equivalent
Answers
15% - 3/20
6.5% - 0.065
5% - 1/20
7% - 0.07
Angle x and Angle y are vertical angles. Angle x is 157 degrees. What is the measure of Angle y?
Answers
Answer: 157 degrees
Step-by-step explanation: Since vertical angles have the same measure and we're given that the measure of angle x is 157 degrees, then we know that the measure of angle y is also 157 degrees.
Given the functions f(x) = x2 + 6x - 1 and h(x) = 2x2 - 4x + 3. What is the vertex for each?
a
(-3, -10) and (1, 9)
b
(-3, -28) and (-1, 5)
c
(-3, -10) and (1, 1)
d
(3, -20) and (-1, 9)
Answers
Answer:
c. (-3, -10) and (1,1)
I took this test and remembered,
8x - 142 = 111 - 3x
Answers
8x-142= 111-3x
11x=253
x= 23
X=23
Answer:
23
ch ch ch f good first off