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3 years ago

I need help so what is the answer

Mathematics

2 answers:

Salsk061 [2.6K]3 years ago

4 0

The first thing you need to do is to add whats inside the parentheses. It is 6 6/8. Then you need to add that with the number outisde of the parentheses which is 16 7/8 which is your answer. ( please make this the brainliest)

SOVA2 [1]3 years ago

3 0

First you have to do the ones in the brackets add the numerator and denominator in the brackets than after that add it with the ones out of the brackets it's just bedmas

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PLEASE: Find The Ending Balence

eimsori [14]

Using exponential functions, the ending balances are given as follows:

1. $1,490.07.

2. $1,073.83.

3. $358.04.

<h3>What is an exponential function?</h3>

An increasing exponential function is modeled by:

$A(t) = A(0)(1 + r)^t$

In which:

A(0) is the initial value.

r is the growth rate, as a decimal.

Item a:

The parameters are:

A(0) = 939, r = 0.08, t = 6.

Hence the balance is:

$A(6) = 939(1.08)^6 = 1490.07$

Item b:

The parameters are:

A(0) = 823, r = 0.03, t = 9.

Hence the balance is:

$A(9) = 823(1.03)^9 = 1073.83$

Item c:

The parameters are:

A(0) = 269, r = 0.1, t = 3.

Hence the balance is:

$A(9) = 269(1.1)^3 = 358.04$

More can be learned about exponential functions at brainly.com/question/25537936

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4 0

2 years ago

Read 2 more answers

What is 3/9 help!!!!!!

Ray Of Light [21]

The first one because .33 is not repeating .33 33 33 33 33 and .3 is .3 3 3 3 3 3

So that's why it's the first one.

Hope this helps!

3 0

4 years ago

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Read each verbal expression Then assign a variable and distribute

Sedaia [141]

5. 2*(7+x) which if you distributed would be 14+2x.
6.x - 8^2 or x-64.
Hope this helped!

4 0

4 years ago

PLEASE HELP 25 POINTS!!!

miss Akunina [59]

Sequence: 2 + 1 + 1/2 + 1/4 + 1/8 + ...

Explanation:

Here Given Sum to Infinity

$\sf S \infty \ =a_1 \ x \ \dfrac{1}{1-r}$

Identify following

a1 = 2

r = 1/2

Solve:

$\rightarrow \sf S \infty \ =2 \ x \ \dfrac{1}{1-\frac{1}{2} }$

$\rightarrow \sf S \infty \ =4$

The sum of this infinity series is 4

5 0

2 years ago

The Length of a rectangle is 5 centimeters less than twice its width . The perimeter of the rectangle is 80cm. What are the dime

borishaifa [10]

Perimeter is the sum of all a shapes sides.

with that in mind, we know a rectangle has four sides. with 2 pairs being the same.

The length as told is, 5 centimeters less than two times the width. Two times the width would be 2w and five less than that would be minus five. so the length is 2w - 5

now to find the perimeter we do two times the width + two times the length.

2w + 2(2w -5) = 80.
Distribute: 2w + 4w - 10 = 80
Add ten to both sides and combine the 2w & 4w:
6w = 90
Divide both sides by 6: w = 15.

with this we know the width is 15. to find length plug in 15 to the 2w - 5 equation.

2(15) - 5 = 30 - 5 = 25.

Slap on the units and width = 15 cm, length = 25 cm

7 0

4 years ago