Answer:
It is true that both cars are traveling at the same speed.
Step-by-step explanation:
Given that car A travels 20 miles over half an hour, we know that this car is traveling at a speed of 40 miles per hour.
Car B travels 30 miles in 3/4 of an hour, let us set up a proportion to solve whether or not Car B is traveling at the same rate as Car A
30 miles / (3/4 hour) = x miles / 1 hour Cross multiply
30 = (3/4) x Divide both sides by (3/4)
40 = x
Therefore, both Car A and Car B are traveling at the same rate.
Step-by-step explanation:
Answer:
4n + 5
Step-by-step explanation:
This equation cannot be simplified further
Unless you meant 4n + 7 <em>=</em> 2
Then the answer would be -1.25
Answer:
The height of the telephone pole is of 408 inches = 34 ft.
Step-by-step explanation:
Each foot has 12 inches.
A 36 inch post cast a shadow of 24 inches.
This means that the shadow is of the real height.
At the same time a telephone pole cast a shadow of 22 ft 8 in.
Each feet has 12 inches, so it has:
22*12 + 8 = 272 in.
2/3 of the real height is 272 in. So
The height of the telephone pole is of 408 inches = 34 ft.
Answer:
current market price of the bond is $958.73
Step-by-step explanation:
given data
coupon rate = 5.74 percent
yield to maturity = 6.1 percent
bond matures = 20 years
future value = $1,000
solution
we get here PMT that is
PMT = 1,000 × 5.74% ÷ 2 ...............1
PMT = $28.70
and Number of Periods is
NPER = 20 years × 2 = 40 semi-annual periods
and here Rate of interest will be = 6.1% ÷ 2 = 3.05%
and we use here formula that is
= -PV(Rate;NPER;PMT;FV;type)
so we get
current market price of the bond is $958.73