3 years ago

Evaluate 3/7(14)+5/8(8) ?

Mathematics

2 answers:

12345 [234]3 years ago

5 0

Answer:

Step-by-step explanation:

Misha Larkins [42]3 years ago

4 0

Did you get this answer???!

You might be interested in

Which of these might describe expenses for a student? Select all that apply.

lubasha [3.4K]

Answer:

Foods and shoes thats it

Step-by-step explanation:

8 0

3 years ago

What is the slope of the equation y= 5/4x - 7/4? –7 -7/4 5/4 5

Scilla [17]

Answer:

5/4

Step-by-step explanation:

5 0

3 years ago

A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 10 cars needs to

Archy [21]

Answer:

0.2916, 0.1488, 0.0319

Step-by-step explanation:

Given that a sign on the pumps at a gas station encourages customers to have their oil checked, and claims that one out of 10 cars needs to have oil added.

Since each trial is independent there is a constant probability for any random car to need oil is 0.10

Let X be the number of cars that need oil

A) Here X is BIN(4,0.1)

$P(X=1) = 4C1(0.1)(0.9)^3 \\= 0.2916$

B) Here X is Bin (8, 0.1)

$P(x=2) = 8C2 (0.1)^2 (0.9)^6\\\\=0.1488$

C) Here X is Bin (20,5)

$P(x=5) = 20C5 (0.1)^5 (0.9)^{15} \\=0.0319$

3 0

3 years ago

3) You owe $1,842.66 on a credit card at a 14.5% APR. You pay $250.00 at the beginning of the month and put another $250.00 in a

Wittaler [7]

3. Credit Card: (1842.66 - 250) (.145/12) = $19.24

Savings: 250(0.04/12) = $0.83

Difference = 19.24 - 0.83 = $18.41

4. Credit Card: (1842.66 - 500) (.145/12) = $16.22

You will save $18.41 - $16.22 = $2.19 by putting all $500 toward the higher credit card rate.

8 0

3 years ago

Read 2 more answers

The bank offered a 0.6% interest rate. find 0.6% of $1300........ (Help pls :( )

slavikrds [6]

0.6% of 1300

Convert 0.6% to a decimal.
0.006⋅1300

Multiply 0.006 by 1300 to get 7.8.

7.8

4 0

3 years ago

Read 2 more answers