Answer:
94.39
Step-by-step explanation:
Answer:
Step-by-step explanation:
since the cross multiples are equal, you find a product and use the inverse operation as you would in an equation
Example 4 is to 36 as 3 is to X: 4/36 = 3/X --> 4*X = 3*36. Divide both sides by 4, to solve for X = 27.
is over of = percent of 100
is/of=%/100
What is 10% of 40.
is = x
x/40 = 10/100
cross mulitply 40*10= 400/100=4 x=4
0
1
2
Answer:7.40 meters
Step-by-step explanation:
I went with 163 cm for the height as that is where the eyeline is and where she would be looking from. (h for hawk btw)
All you do is:
tan(30)=h/10
10*tan(30)=h
h≈5.77 meters
163cm is 1.63 meters, so add it to 5.77 and you will get 7.40
Oh and here's this for further help https://www.ck12.org/book/ck-12-trigonometry-concepts/section/1.13/
Answer:
Step-by-step explanation:
- Estimated height is 4 feet
- Measured height is 4 feet 2 inches
1. The measurement is actual and should be considered as such. Estimate is approximate most of the time.
2. <u>The error is:</u>
- 4 feet 2 inches - 4 feet = 2 inches
3. <u>Percent error:</u>
- 2 inches/4 feet 2 inches × 100% =
- 2 inches / 50 inches × 100% =
- 0.04× 100% =
- 4%