All categories

3 years ago

What is 4/5 + 3 1/10?

Mathematics

1 answer:

enyata [817]3 years ago

5 0

Answer:

4/5 +31/10

=(8+31)/10

=39/10

i.e. 3.9

Step-by-step explanation:

please mark me as brainliest

You might be interested in

Jay created a model of a building from two rectangular prism. One building has a volume of 15 Cubic inches. If the model had a t

ivann1987 [24]

Answer:

19 in.³

Step-by-step explanation:

We have been given that Jay created a model of a building from two rectangular prism. One building has a volume of 15 Cubic inches. The model had a total volume of 34 in.³ We are asked to find the volume of the other building.

We know that total volume of model will be equal to sum of volume of two buildings.

$\text{Volume of model}=\text{Volume of 1st building}+\text{Volume of 2nd building}$

$34\text{ in}^3=15\text{ in}^3+\text{Volume of 2nd building}$

$34\text{ in}^3-15\text{ in}^3=15\text{ in}^3-15\text{ in}^3+\text{Volume of 2nd building}$

$19\text{ in}^3=\text{Volume of 2nd building}$

Therefore, the volume of the other building is 19 in.³

8 0

4 years ago

Need help with number 7

Bess [88]

Answer:

$95,183.04

Step-by-step explanation:

$A = P(1 + \frac{r}{n} )^{nt}$

A = final amount

P = initial principal balance

r = interest rate

n = number of times interest applied per time period

t = number of time periods elapsed

(i used a calculator but theres the formula^^ T-T)

5 0

3 years ago

Read 2 more answers

5+7-2+5=? Please help me out

sesenic [268]

15 is the answer

5+7= 12

12-2= 10

10+5= 15

Hope this helps

8 0

4 years ago

Read 2 more answers

What is 4.5 multiply 3.5

artcher [175]

Answer:

The answer for 4.5 to multiply 3.5 is 15.75

8 0

3 years ago

Read 2 more answers

11. You expect to have the given amount in an account with the given terms. Find how much you can withdraw periodically in order

Orlov [11]

This is a question on Present Value of Annuity and we seek the periodic withdrawal.

$\begin{gathered} F\text{VA}=\text{PMT(}\frac{(1+\frac{i}{m})^{nm}-1}{\frac{i}{m}}) \\ \text{Therefore, PMT=}\frac{FVA}{(\frac{(1+\frac{i}{m})^{nm}-1}{\frac{i}{m}})} \end{gathered}$

where:

FVA = Future value of annuity

PMT = Periodic Withdrawal

i = interest/discount rate

n = no of years

m = no of compundings per interest period

$\text{PMT=}\frac{300000}{(\frac{(1+\frac{0.0445}{365})^{22\times365}-1}{\frac{0.0445}{365}})}=22.01$

PMT = $22.01

8 0

1 year ago