If AM = 7, MB = 6, and CM = 8, find CD.

You travel from city A to city B and back your trip last five and a half hours and you maintain a speed of 64 miles per hour the

malfutka [58]

Answer:

401 MILES

Step-by-step explanation:

miles from A to B:

64 * 5.5 = 352 miles

miles from A to C:

352 + 49 = 401 miles

3 0

3 years ago

Melanie invested $5,500 in an account paying an interest rate of 6.9% compounded continuously. Assuming no deposits or withdrawa

Phantasy [73]

Answer:

$A=\$11,748.76$

Step-by-step explanation:

we know that

The formula to calculate continuously compounded interest is equal to

$A=P(e)^{rt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

e is the mathematical constant number

we have

$t=11\ years\\ P=\$5,500\\ r=6.9\%=6.9/100=0.069$

substitute in the formula above

$A=5,500(e)^{0.069*11}$

$A=5,500(e)^{0.759}$

$A=\$11,748.76$

7 0

3 years ago

If I read 4 pages of a book in 5 minutes, how many pages did I read per minute?

Kisachek [45]

Answer:

about a half a page

Step-by-step explanation:

3 0

2 years ago

Look at the function f(x) = −x + 5. Which of the following describes the domain and range of the function and its inverse?

ASHA 777 [7]

Answer:

The inverse is g(x)=-x+5.

Both f and g have domain and range all real numbers.

In interval notation that is $(-\infty,\infty)$

Step-by-step explanation:

f(x)=-x+5 is a linear function.

Since isn't f(x)=constant then it is diagonal so this means the range is all real numbers.

For any linear function, the domain will be all real numbers.

So to find the inverse of y=-x+5, you interchange x and y and resolve for y.

y=-x+5

(interchange)

x=-y+5

(solve for y)

Subtract 5 on both sides:

x-5=-y

Multiplying both sides by -1:

-x+5=y

So the inverse is g(x)=-x+5. To find find the domain and range of the inverse function given you already did it for the original function, the sets are swapped. The sets were the same here because they were both all real numbers.

6 0

3 years ago

Read 2 more answers

The quotient of 8. 4 times 10 Superscript 9 and a number n results in 5. 6 times 10 Superscript 27. What is the value of n? 1. 5

Inessa05 [86]

By simplifying given statement we got that if the quotient of $8.4\times10^ 9$ and a number n results in $5. 6\times 10 ^{27}$ then n is equal to $1.5\times10^{-18}$

<h3>What is quotient?</h3>

Result obtained after division is called quotient

Here given that "The quotient of 8. 4 times 10 Superscript 9 and a number n results in 5. 6 times 10 Superscript 27"

We can write it as

The quotient of $8.4\times10^ 9$ and a number n results in $5. 6\times 10 ^{27}$

we can write it as

$\frac{8.4\times10^ 9}{n} =5. 6\times 10 ^{27}$

Now we can simplify it as

$n= \frac{8.4\times10^ 9}{5. 6\times 10 ^{27}} \\\\n= \frac{8.4}{5.6} \times\frac{10^9}{10^27} \\\\n= 1.5\times 10^{-18}$

By simplifying given statement we got that if the quotient of $8.4\times10^ 9$ and a number n results in $5. 6\times 10 ^{27}$ then n is equal to $1.5\times10^{-18}$

To learn more about quotient visit :brainly.com/question/673545

7 0

2 years ago