All categories

3 years ago

Here is a picture of a cube, and the net of this cube.

Mathematics

1 answer:

amm18123 years ago

4 0

Answer:

726

Step-by-step explanation:

You multiply the base and the height (11x11) and multiply THAT by 6 because there are 6 faces on a cube.

You might be interested in

Mrs.Johnson has 36 markers and 48 color pencils.She wants to put them in containers that have both kinds of supplies,and she wan

expeople1 [14]

Step-by-step explanation:

ms Johnson will have to subtract 48by 36 which is 12 then put 12 evenly into 36 wich will be 42 in each pencil case

5 0

3 years ago

On a recent car trip, Raymond drove x miles on day one. On day two, he drove 170 miles more than he did on day one. How many mil

Hunter-Best [27]

Answer:

2x+170 miles

Step-by-step explanation:

Day 1: x miles

Day 2: x + 170 miles

Add both

x + x + 170

= 2x + 170

4 0

3 years ago

Read 2 more answers

Why is too much diversification considered a negative thing when dealing with mutual funds

amid [387]

b.When there is too much diversification in a mutual fund, great success in a single stock doesn’t make much of a difference in the overall progress of the fund.

6 0

3 years ago

Read 2 more answers

B) A car drives at a speed of 90kmth for 2 hours and 20 minutes How far does the car onve?

Minchanka [31]

Answer:

210 km

Step-by-step explanation:

90 * 2 is 180 (distance over 2 hours)

20 minutes is .333 hours, so 90*0.333 is about 30 km

and 180+30 is 210.

6 0

3 years ago

Read 2 more answers

How do you work out the rate, time and principal from the compound interest formula?

wlad13 [49]

Answer:

Part 1) $P=A/(1+\frac{r}{n})^{nt}$ (see the explanation)

Part 2) $r=n[\frac{A}{P}^{1/(nt)}-1]$ (see the explanation)

Part 3) $t=log(\frac{A}{P})/[(n)log(1+\frac{r}{n})]$ (see the explanation)

Step-by-step explanation:

we know that

The compound interest formula is equal to

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

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

n is the number of times interest is compounded per year

Part 1) Find the Principal P

The values of A,r,n and t are given

Isolate the variable P

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

Divide both side by $(1+\frac{r}{n})^{nt}$

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

Part 2) Find the rate r

The values of A,P,n and t are given

Isolate the variable r

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

Divide both sides by P

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

Elevated both sides to 1/(nt)

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

subtract 1 both sides

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

Multiply by n both sides

$r=n[\frac{A}{P}^{1/(nt)}-1]$

Part 3) Find the time t

The values of A,P,r and n are given

Isolate the variable t

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

Divide both sides by P

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

Apply log both sides

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

Apply property of exponents

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

Divide both side by $(n)log(1+\frac{r}{n})$

$t=log(\frac{A}{P})/[(n)log(1+\frac{r}{n})]$

3 0

3 years ago