65 Points - I have class in 1hr and I still can't figure this out... pls give full explanation and correct answer or else you'll be reported for "point greediness" --- thx ya'llAB is tangent to the circle k(O) at B, and ADis a secant, which goes through O. Point O is between A and D∈k(O). Find m∠BAD and m∠ADB, if measure of arc BD is 110°20'.
Answers
Sounds like the situation in the sketch below...
There is a theorem that says the angle (BAD) formed by a tangent (AB) and a secant (AD) to a circle (O) is half the difference of the intercepted arcs (BD and BD'):
Triangle BAD is a right triangle, so
Related Questions
In the two-string problem, two strings are suspended from the ceiling and the goal is to tie them together. However, the two strings are too far from each other to be reached and an object available to you is a plier. If you cannot go beyond seeing the plier as a possible object to swing one string like a pendulum to reach the far string, this is an example of ___.A) Lookahead B) Functional fixedness C) Generate D) Test incubation
The tires on Miguel's bicycle have a diameter of 28 inches. How many feet has Miguel traveled when the tires complete 15 revolutions? Use 3.14 for π . Round to the nearest tenth of a foot if necessary. ft
Simplify. your answer should contain only positive exponents y^2x^3y^2
If there are 5 family members all exchanging gifts, how many gifts are exchanged?If you could give an explanation too, that would be great! Thanks so much!
Answers
Answer:
How much juice did each student get?"
40/20=2
each student received 2L of juice
Step-by-step explanation:
Answers
The solution is, Sam has 5 dimes and 7 quarters.
What is equation?
An equation is a mathematical statement that is made up of two expressions connected by an equal sign. In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.
here, we have,
Sam has $2.25 in quarters and dimes, and the total number of coins is 12.
let, Sam has n₁ dimes and n₂ quarters.
then, we have,
n₁*$0.10 + n₂*$0.25 = $2.25
and, we have,
n₁ + n₂ = 12
This means that:
n₁ = 12 - n₂
And:
(12 - n₂)*$0.10 + n₂*$0.25 = $2.25
12*$0.10 - n₂*$0.10 + n₂*$0.25 = $2.25
$1.20 + n₂*$0.05*(5-2) = $2.25
$1.20 + n₂*$0.05*3 = $2.25
$1.20 + n₂*$0.15 = $2.25
n₂*$0.15 = $2.25 - $1.20
n₂*$0.15 = $1.05
n₂ = ($1.05)/($0.15)
n₂ = 7
If n₂ = 7:
n₁ + 7 = 12
Therefore, n₁ = 5.
Answer:
5 dimes and 7 quarters.
To learn more on equation click:
#SPJ3
n₁ + n₂ = 12
-----------
This means that:
n₁ = 12 - n₂
And:
(12 - n₂)*$0.10 + n₂*$0.25 = $2.25
12*$0.10 - n₂*$0.10 + n₂*$0.25 = $2.25
$1.20 + n₂*$0.05*(5-2) = $2.25
$1.20 + n₂*$0.05*3 = $2.25
$1.20 + n₂*$0.15 = $2.25
n₂*$0.15 = $2.25 - $1.20
n₂*$0.15 = $1.05
n₂ = ($1.05)/($0.15)
n₂ = 7
If n₂ = 7:
n₁ + 7 = 12
Therefore, n₁ = 5.
---------
Answer:
5 dimes and 7 quarters.
Answers
B. Their slopes are opposites.
C. Their slopes are equal.
D. Their slopes are negative reciprocals.
Answers
Answer:
C. Their slopes are equal.
Step-by-step explanation:
Given : If two lines are parallel.
To find : which statement must be true.
Solution : We have given that If two lines are parallel.
We know that two parallel line have same slope
By rise over run :
Therefore, C. Their slopes are equal.
Answers
1 + .50 = 1.50
1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00
3.25 3.50 3.75 4.0 4.25 4.50 4.75 5.0
Sam has a phone card that charges $1 to connect. If it is 50 cents a minute he would be able to call for 2mintues on this phone. His or her cell phone CHARGES $3 and it is 25cents per mintue. which would be.. 12mintues
OK SORRY IF IM INCORRECT BUT, IM IN MIDDLE SCHOOL DOING THIS!
Answers
Answer:
-8
Step-by-step explanation: because deposit means she puts in money and withdrawl means take out money
Answer:
$-8
Step-by-step explanation: