8:2 can be simplified to 4:1. (:
Answer:
x=4
Step-by-step explanation:
5(2x - 1) = 35
Should expand so....
10x - 5 = 35
10x = 40
x = 4
Answer:
B) Slope of PQ = Slope of RS = 3: Slope of PS = Slope of QR = − 1/3
Step-by-step explanation:
slope PQ =3 and -1/3 is the slope of its perpendicular line
Answer:
1.40
Step-by-step explanation:
Last week, the price of oranges at the farmers market was 1.75
This week, the price has reduced by 20%
20% of 1.75 = 0.2 × 1.75 = 0.35
The price of the oranges this week is 1.75 - 0.35 = 1.40
Answer:
69 feet.
Step-by-step explanation:
See the attached diagram.
AB is the height of the flagpole and DE is the height of Samantha.
Now, ∠ CEB = 68°
Now, AC = DE = 4.6 feet, and CE = AD = 26 feet {Given}
Then,
⇒ CB = 26 tan 68 = 64.35 feet.
Now, height of the flagpole is AB = AC + CB = 4.6 + 64.35 = 68.95 feet ≈ 69 feet. (Answer) (Approximate}