Answer:
47 DEGREES
Step-by-step explanation:
AOB + BOC = 180 (STRAIGHT LINE)
THEREFORE
(3x + 124) + (6x + 29) = 180
9x + 153 = 180
9x = 27
x = 27/9
x = 3
THEREFORE
6x + 29
(6*3) +29
18 + 29
47 DEGREES = BOC
Answer:
You already completed it why you asking for help?
Step-by-step explanation:
Answer:
7 minutes
Step-by-step explanation:
1 kilometer / 7.2 minutes
x kilometers/ 50.4 minutes
cross-multiply
x*7.2 = 1*50.4
divide by 7.2 both sides
x= 50.4/7.2= 7 minutes
Answer:
80 miles
Step-by-step explanation:
The map scale compares the distance between two points on the map with the corresponding distance on the ground.
That is,
The formula makes it pretty easy to solve!
- map scale is <em>1 inch : 20 miles</em>
- distance on map is <em>4 inches</em>
- Let's say, the corresponding distance on the ground is <em>x miles.</em>
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Substituting these values in the above mentioned formula:
<em>cross multiplying:</em>
<u>That makes the actual distance 80 miles!</u>
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<h3>ALTER</h3>
You can also use simple unitary method here:
1 inch on the map = 20 miles on the ground
∴ 4 inches on the map = 4 × 20 miles on the ground
<u>= 80 miles on the ground</u>
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Answer:
i think it's
A)8.3
Step-by-step explanation:
You add the 4 and the 8 thats12. and than u go 100÷12=8.3