Answer:
6.5 hours
Step-by-step explanation:
We can write a ratio to solve
360 miles 585 miles
---------------- = ------------
4 hours x hours
Using cross products
360 * x = 4* 585
360 x = 2340
Divide each side by 360
x = 2340/360
x =6.5
-2.8760
-0.3477
0.7124
1.3738
Answer:
-0.34772
Step-by-step explanation:
One way of doing this problem is to change the base from 5 to 10.
Use the change of base formula:
log x
log x = ------------
5 log 5
so:
log (4/7) log 4 - log 7
log (4/7) = --------------- = ---------------------
5 log 5 log 5
Note that "log x" above is the common logarithm of x and is to the base 10.
Continuing, we get:
0.60206 - 0.84510 -0.24304
---------------------------- = --------------------- = -0.34772 (This corresponds to
0.69897 0.69897 the second given
answer choice.)
Answer:
b –0.3477
Step-by-step explanation:
Answer: You got to multiply 22,000 times 5 and that will equal 110,000
Step-by-step explanation:
To have a final balance of $22,000 in a CD account after 5 years with continuous compounding at an interest rate of 6.625%, Steven needs to initially deposit approximately $15,895.68.
To calculate how much principal Steven should start with in his CD account, we need to use the formula for continuous compounding, which is A = Pe^(rt), where:
In Steven's case, he wants A = $22,000 after t = 5 years, at an interest rate r of 6.625% or 0.06625 in decimal format. Substituting these values into our formula and solving for P, we get:
P = A / e^(rt)
P = 22000 / e^(0.06625 * 5)
After calculating this expression, we find that Steven needs to deposit approximately $15,895.68 into his CD account to have $22,000 after 5 years with continuousinterest compounding at 6.625%.
#SPJ2
Answer: ( i had a problem with this question too and i looked it up for a tutorial and i saw that some guy replied random things for points, so after i found the explanation, i came back here to give you a proper answer.)
Write 100 outside the circles to represent the students who do not have a job and are not in a club.
There are a total of 250 students, and 100 of them are not in the circles. So the remaining 150 must be included in the job and club circles.
The total number in the job subset is 130, and the total number in the club subset is 110. Together, this is 240 students, but there is only room for 150.
This means that 90 of the students are included in the intersection (both job and club).
The total number of students with jobs is 130, but 90 are already included in the intersection. Therefore, the difference of 40 students only have jobs.
The total number of students in a club is 110, but 90 have both jobs and attend a club. So the remaining 20 students must only attend a club.
Answer:
x=4
Step-by-step explanation:
thats the answer ^^
Answer:
its the second one