Answers
Answer:
mCH = 22°
Step-by-step explanation:
Since a secant and tangent intersect on the outside of a circle, the measure the angle formed by them or x would be 1/2 the difference of the larger and smaller arcs intercepted. The larger arc would be AC, while the smaller would be CH. We can model the situation using an equation:
m<X = 1/2(mAC - mCH)
And we can substitute:
68 = 1/2(158 - mCH)
136 = 158 - mCH
mCH = 22°
Related Questions
Which number line shows the approximate location of 35?
Answers
Answer:
I need a list of numberlines or some other kind of explaination on how to solve this problem. I caint help you on this with out them. Sorry.
Step-by-step explanation:
The following points are graphed on the coordinate plane: A(−3, 5), B(3, 3), and C(4, 1). Does the given point make ABCD a trapezoid? Select Yes or No for ordered pairs A–C.
A. D(−3, 3) (Yes/No)
B. D(−1, 1) (Yes/No)
C. D(−4, 4) (Yes/No)
Answers
Your class is planning a trip to Science East . The school will have to pay $250 for the bus and $3per student.Write an equation to represent the total cost .
Answers
Answer: 250+3x
Step-by-step explanation: 250 for the bus and the students is $3 each so the students could be x.
HELP PLEASE HELP!!!!
Answers
Answer:
a=12 b=9
Step-by-step explanation:
u can substitute 3/4a in for b in a+b=12 since it is equal to b, giving you
a+3/4a=21
a=4/4a
4/4a+3/4a=21
7/4a=21
4/7(7/4a=21)
a=12
plug in 12 for a in either equation
b=3/4*12
b=9
(21=12+b) -12
9=b
pls tell me if yall know this.....
Answers
Answer:
57º
Step-by-step explanation:
A triangle equals 180º so to find x, just subtract the other angles from 180
180 - 39 - 84 = 57
Step-by-step explanation:
x+39+84=180 (being sum of angle of triangle is 180)
x+123=180
x=57
the lowest common multiple of 9, 6 and 4 is? i just need numbers :)
Answers
Answer:
I think its 36
Step-by-step explanation:
Please answer and explain how you go the answer
Answers
Answer:
38°
Step-by-step explanation:
It's simple think of it like this: A right angle is exactly 90 degrees. Subtract the 90° and the 52° and you'll get your answer of 38° which is x°.
Hope this helped you out :)
If so,
It’s a right angle triangle which is 90 degrees.
So you need to do 90-52= 38
I’m not sure if this is right but I hope it helps.
HELP ME ASAP PLIS. This is the last question I don’t get it please help me people
Answers
Answer:
Component Form: v = <-1,6>
Magnitude of v: ||v|| = √37
Direction of v: θv = 100° (to the nearest degree)
Step-by-step explanation:
Component Form: v = <(5-6),(3-(-3))> = <-1,6>
Magnitude of v: ||v|| = √[(-1)²+(6)²] = √(1+36) = √37
Direction of v: α = tan⁻¹|6/-1| = tan⁻¹|-6| = tan⁻¹(6) = 80.53° which is your reference angle, but to verify that the angle is in the second quadrant, you'll need to do θv = 180° - 80.53° = 99.47°, therefore your direction angle is θv=100° to the nearest degree.
8. Veronica is trying to prove triangle ABC is equal to triangle DEF Which statement would not help to prove the two
triangles congruent?
Answers
Answer:
no answer sorry
Step-by-step explanation:
no answer sorry
yo help me please if u can’t see please zoom in i need help asap
Answers
Answer:
96
Step-by-step explanation:
once you fill in the Blanks that are solvable, you will work your way into the answer. For example, the first column, the missing number has to be 155-76 or 79. Now you can find your answer. In the second row, “no Laptop”, you have 79 (solved above) plus 17. So your answer is 79+17 or 96.
a circle has a diameter of 12cm. What is the area of the circle in square centimeters
Answers
Answer:
113.04 square cm
Step-by-step explanation:
12/2=6
6*6=36
36*3.14=113.04
2x + 3y = -60
2x + 3y = 120
quations
Which statement describes the solution to this system of equations?
Answers
Answer:
No solution.
Step-by-step explanation:
States Traveled To or Lived In
2, 3, 6, 1, 5, 2, 11, 8, 1, 2, 6, 1, 2, 7, 13
8. Order the data from least to greatest.
(Use a comma to separate answers as needed.)
Answers
Answer:
1, 1, 1, 2, 2, 2, 2, 3, 5, 6, 7, 8, 11, 13
Step-by-step explanation:
plz mark brainliest would really help
Please help. Please please
Answers
Answer:
kjhdzkjnkjnZKjnvjkvnzjknjfgnkzjnfkjnJKZnfdkjgnKJnzdkjfbmnfgkns
Step-by-step explanation:
fmdbjdbjdbndndfnmmndmnd
Aiden has two books. One book has a mass of 228 grams, and the other has a mass of 169 grams.
What is the difference in the mass of the books? Enter the answer in the blank.
_____ grams
Answers
Answer:ufk
Step-by-step explanation:
3x(5 - x)
Someone plssssss
Answers
Answer:
-3x^2+15x
Step-by-step explanation:
3x(5-x)
3x(-x+5)
-3x^2+15x
Gina Miss 12 out of 100 questions on her final what ratio of the question did she get correct?
Answers
Answer:
Step-by-step explanation:
100 - 12 = 88
88:100
22:25
Answer:
88
Step-by-step explanation:
12-100=
88
I hope this helped
which line is parallel to y = x + 4
Answers
I would say that the answer is F, y= -2x+4
i need help on 1&2 pls
Answers
Answer:
Step-by-step explanation:
1. Slope
2. Hypotenuse
Emily makes cylindrical bars of soap to sell online. Each bar has a radius of 3.5 cm and a length of 4 cm. Each bar is wrapped in plastic before shipping. In terms of π, how much plastic will Emily need to ship 20 bars of soap?
A) 52.5π cm2
B) 110π cm2
C) 1050π cm2
D) 1075π cm2
Answers
Answer:
C) 1050π cm²
Step-by-step explanation:
Surface area of a cylinder = 2πrh + 2πr²
radius, r = 3.5cm
Height, h = 4 cm
Surface area of a cylinder = 2πrh + 2πr²
= 2 * π * 3.5 * 4 + 2 * π * 3.5²
= 28π + 2π * 12.25
= 28π + 24.5π
= 52.5π cm²
Surface area of a cylinder = 52.5π cm
There are 20 bars of soap
Total plastic Emily needs for 20 bars of soap = surface area of each soap × 20
= 52.5π cm² × 20
= 1,050π cm²
Tina brought $37.75 to the art supply store. She bought a brush, a sketchbook, and a paint set. The brush was 1 6 as much as the sketchbook, and the sketchbook cost 3 4 the cost of the paint set. Tina had $4.00 left over after buying these items.
Answers
Answer:
18.75=p
s=14.06
b=2.34
Step-by-step explanation:
37.75=b+s+p
-4
33.75=b+s+p
s=3/4p
b=1/6s
33.75=1/6(3/4p)+3/4p+p
33.75=3/20p+3/4p+p
(33.75=18/20p+p)20
675=18p+p)/18
37.50=2p)/2
18.75=p
s=3/4p
3/4(18.75)
s=14.06
b=1/6s
1/6(14.06)
b=2.34
37.75-4=18.75+14.06+2.34=35.15
im missing 50 cents somewhere its wrong but close i think sorry
The cost of a brush, a sketchbook and a paint set given the total amount with Tina is $2.25, $13.5 and $18 respectively.
How to write and solve equation?Total = $37.75
Amount left = $4.00
let
paint = pb = 1/6ss = 3/4p37.75 = p + b + s + 4
37.75 - 4 = p + 1/6s + 3/4p
33.75 = 1/6s + 1 3/4p
33.75 = 1/6(3/4p) + 1 3/4p
33.75 = 3/24p + 7/4p
33.75 = 3+42 / 24p
33.75 = 45/24p
p = 33.75 ÷ 45/24
= 33.75 × 24/45
= 810/45
p = $18
substitute into
s = 3/4p
= 3/4 × 18
= 54/4
s = $13.5
b = 1/6s
b = 1/6 × 13.5
b = 13.5/6
b = $2.25
Learn more about equation:
https://brainly.com/question/2972832
Find the area of the given regular polygon
Round your answer to the nearest tenth, if necessary.
A. 221.7
B. 665.1
C. 280.6
D. 2660.4
Answers
Answer:
A.221.7Step-by-step explanation:
god bless
[tex]a[/tex]
Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answers
Answer:
confusing one
Step-by-step explanation:
A cylinder has a height of 5 ft and a volume of 80 ft3. What is the radius?
Answers
Answer:
The radious would be 2.26
Step-by-step explanation:
Answer:
r = 2.26 ft
Step-by-step explanation:
v = πr²h
80 = πr²(5)
Divide both sides by
16 = πr²
Divide both sides by π (using 3.14 )
5.0955414013 = r²
Take the square root of both sides
r = 2.2573305919
Rounded
r = 2.26 ft
Can someone please help me with this?
Answers
Answer: The last option has no solution.
1. ) The solution is 1/2
2) The solution is -17/27
3) The solution is infinitely many solutions.
4) There is no solution because the answer solved and simplified comes out to be 17= -10; this is impossible so there is no solution
Answer:
5(2.2y + 3.4) = 5(y - 2) + 6y
Step-by-step explanation:
In order to answer this question, one must solve each of the equations until one has reached a conclusion that the parameter (y) has no solution in the given circumstance.
Equation 1
13y + 2 - 2y = 10y + 3 - y
Simplify, combine like terms;
11y + 2 = 9y + 3
Inverse operations,
11y + 2 = 9y + 3
-9y
2y + 2 = 3
-2
2y = 1
/2
y = 0.5
Equation 2
9(3y + 7) - 2 = 3(-9y + 9)
Distribute, multiply every term inside the parenthesis by the term outside of it;
(9)(3y) + (9)(7) - 2 = (3)(-9y) + (3)(9)
Simplify,
27y + 63 - 2 = -27y + 27
27y + 61 = -27y + 27
Inverse operations,
27y + 61 = -27y + 27
+27y
54y + 61 = 27
-61
54y = 34
/54
y = [tex]\frac{17}{27}[/tex]
Equation 3
32.1y + 3.1 + 2.4y - 8.2 = 34.5y - 5.1
Simplify, combine like terms;
34.5y - 5.1 = 34.5y - 51
As one can see, this equation is an identity, meaning that any value can be substituted into the parameter (y) to produce a true result.
Equation 4
5(2.2y + 3.4) = 5(y - 2) + 6y
Distribute, multiply every term in the parenthesis by the term outside of it;
(5)(2.2y) + (5)(3.4) = (5)(y) + (5)(-2) + 6y
Simplify,
11y + 17 = 5y - 10 + 6y
11y + 17 = 11y - 10
Inverse operations,
11y + 17 = 11y - 10
-11y
17 = -10
One can see that this equation produces a false result since it is common knowledge that (17) cannot equal (-10). Therefore, this equation has no solutions.
Hi!! Whats 5+5+6355334+64-463454432/2?
Answers
Answer: 414628192
Step-by-step explanation: ok, so take 5+5=10
10+ 6355334= 6355344 + 64= 6355408
then do 463454432/2 which = 231727216 then
646355408-231727216= 414628192
Have a good day (^_^)
What is AC? ACB is right angle triangle. Side AB is 37 and BC is 35.
Answers
Answer:
The answer is 12
Step-by-step explanation:
If you would like you could use this tool https://www.omnicalculator.com/math/right-triangle-side-angle
Also 12, 35, 37 is a pythagorean triple further proving that tyheanswer is 12.
0.246446 to the nearest hundredth is?
Answers
Answer:
.25
Step-by-step explanation:
hundredth's is the second place over so you look the the 3rd number. 4 or less it stays the same 5 or more you add one
if y = 0.5x + 5
and y = 30,
what will x=
Answers
x=35
Step-by-step explanation:
y=30
y=0.5x+5
you would take 30÷0.5=60
0.5x60+5
30+5=35
x=35
I think this is right, don't come at me if it's not lol
Please help. Find the area of the figure below.
Answers
Answer:
81 un²
Step-by-step explanation:
9 · 7 = 63 un²
(b · h) ÷ 2
(5 · 4) ÷ 2 = 10 un²
(4 · 4) ÷ 2 = 8 un²
8 un² + 10 un² + 63 un²
81 un²
Answer:
81 un^2
Step-by-step explanation:
Find area of the rectangle. 9 x 7 = 63
Find area of the triangle. 9 x 4 = 36/2=18
63 + 18 = 81