Answer:
1 2/7
Step-by-step explanation:
Hi! so this is very easy to solve. Let me guide you through it!
6/7 divided by 2/3
Dividing two fractions is the same as multiplying the first fraction by the reciprocal (inverse) of the second fraction.
Take the reciprocal of the second fraction by flipping the numerator and denominator and changing the operation to multiplication. Then the equation becomes
6/7 X 3/2
For fraction multiplication, multiply the numerators and then multiply the denominators to get
6 x 3 18
__ ___ = ____
7 x2 24
This fraction can be reduced by dividing both the numerator and denominator by the Greatest Common Factor of 18 and 14 using
GCF(18,14) = 2
18 ÷ 2 9
___ ___ = ___
14 ÷ 2 7
The fraction
9/7
is the same as
9÷7
Convert to a mixed number using
long division for 9 ÷ 7 = 1R2, so
9/7=1 2/7
so there fore =
6/7÷2/3=1 2/7
(sorrry this took long i was solving it!)
Answer:
34
Step-by-step explanation:
All angles of a triangle add up to 180 degrees so you would subtract from 180 with the angles you already have to get your answer. 180 - 115 - 31 = B which is 34.
Answer:
b=(-10-a)/4
First factor out the common number:3
Then divide both sides by 3
Then simplify 30/3 to 10
Then subtract a to get your answer
The best approximation for the measure of angle XYZ is 39.8° ⇒ 2nd answer
Step-by-step explanation:
Let us revise the trigonometry ratios in the right triangle ABC, where B is the right angle, AC is the hypotenuse, AB and BC are the legs of the triangle
The trigonometry ratios of the angle BAC, the opposite side to this angle is BC and the adjacent side to it is AB are
In Δ XYZ
∵ ∠ YXZ is a right angle
∴ The hypotenuse is YZ
∵ The adjacent side to ∠XYZ is XY
∵ The opposite side to ∠XYZ is XZ
∵ YX = 12 units
∵ XZ = 10 units
- Use tan ratio to find the measure of the angle because you
have the adjacent and opposite sides of the angle XYZ
∵ m∠XYZ is x
∵ 
∴
- To find x use the inverse of tan(x)
∵
∴ x = 39.8°
∴ m∠XYZ = 39.81°
The best approximation for the measure of angle XYZ is 39.8°
Learn more:
You can learn more about the trigonometry ratios in brainly.com/question/4924817
#LearnwithBrainly