3 years ago

I need exercise #4 part b thanks :))

Mathematics

2 answers:

Wewaii [24]3 years ago

8 0

I think the answer might be 76.47 I’m not sure but I think

sweet [91]3 years ago

5 0

Answer:

what do you mean

Step-by-step explanation:

You might be interested in

What is the average rate of change of the function on the interval from x = 0 to x = 5?

bixtya [17]

The average rate is 3^x/2

8 0

3 years ago

Read 2 more answers

I have a F in this class may someone help me..?

Bess [88]

Answer:

x = -10

Step-by-step explanation:

9 x -10 = -90

5 0

3 years ago

Read 2 more answers

When solving -1/8(x+35)=-7 , what is the correct sequence of operations

TiliK225 [7]

x= -623/18

Hope it helps for you,buddy!

6 0

3 years ago

Read 2 more answers

Mr. Young is offered an investment opportunity. Kyra says she will invest his money at a 6% simple interest rate over the next 7

gregori [183]

Answer:

$126

Step-by-step explanation:

Given that:

Investment is done as per Simple interest.

Principal = $3000

Time for which the investment is to done = 7 years

Rate of interest = 6%

To find:

Interest earned when the investment matures?

Solution:

Formula for Simple Interest :

$Simple\ Interest = \dfrac{PRT}{100}$

Where $P$ is the principal amount

$R$ is the Rate of Interest

$T$ is the time for which the investment is made

Putting the given values:

$Simple\ Interest = \dfrac{3000\times 6\times 7}{100}\\\Rightarrow Simple\ Interest = \dfrac{12600}{100}\\Simple\ Interest = \$126$

Therefore, the answer is:

Interest earned is <em>$126</em>.

8 0

3 years ago

Find the value of x and y. y=2x and 1.85x+3.7y=12.95

Len [333]

Answer:

x=1.4 y=2.8

Step-by-step explanation:

Lets substitute y with 2x. We get: 1.85x+7.4x=12.95.

Simplifying by combining x: 9.25x=12.95

Then you just divide 12.95 by 9.25: x=1.4

Now for y. We know why is 2x so we just have to multiply x by 2: y=2x, y=2.8.

3 0

3 years ago