Answer:
The answer would bw A.10.47
52.34/1×20/100=10.47
Answer:
m<D=50
Step-by-step explanation:
The reason is that ABOC is a quadrilateral, so its angle add up to 360*. Each of the tangent angles, <ABO and <ACO, has a measure of 90*.
m<ABO + m<ACO + m<A + m<O = 360
90 + 90 + m<A + m<O = 360
m<A + m<O = 180
80 + m<O =180
m<O = 100
If the measure of central angle <O is 100*, what is the measure of inscribed <D?
The measure of a central angle is equal to the measure of the arc it intercepts. If m<O = 100*, then m BC = 100.
The measure of an inscribed angle is half of the measure of the arc it intercepts. If m BC = 100*, then m<D = 50
m<D=50
Explanation:
The expression that we have is:
And we need to use the quotient rule to find the exponent of x.
Step 1. The quotient rule or division rule for exponents is:
Where A is the case and m and n are the exponents. We need to apply this rule both to x and y in our expression.
Step 2. Applying the quotient rule the result is:
Step 3. Solving the subtractions in the exponents:
The exponent on x is 2.
Answer:
2
Answer:
-5
Step-by-step explanation:
Subtracting a negative is just like adding a positive. A way to think about this is that the negative cancel each other out are you left with a positive number.
You can rewrite this as -87 + 82.
Then, you solve and get -5.
23x + 12 =58
-12 both sides
23x = 46
divide both sides by 23
x = 2
Multiply X by 5
5x = 10
