Ask question

Ask question

All categories

LuckyWell [14K]

3 years ago

13

Geoff needs to create a password for his email account. The password most have three letters. How many different passwords can h

e make? Assume he may not have use each letter more than once.
A. 51 B. 676 C. 15,600 D. 358,800

1 answer:

oee [108]3 years ago

5 0

Answer:

C. 15,600

Step-by-step explanation:

26 x 25 x24=15600

You might be interested in

The registration fees for the auto were determined from California's DMV website The registration fee is $182 plus 0.65% of the

dybincka [34]

We have to find 0.65% of 182

$\\ \rm\longmapsto 0.0065\times 182$

$\\ \rm\longmapsto 1.183\$$

Now total fee

$\\ \rm\longmapsto 182+1.183=183.183\$$

3 0

3 years ago

What does ‘x’ equal to

andrew11 [14]

Answer: x = 3.5

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

Prove that opposite angles of a parallelogram are congruent

sweet-ann [11.9K]

Here is a really great 4 minute video that should help alot!

https://www.khanacademy.org/math/geometry-home/congruence/theorems-concerning-parallelogram-properti...

8 0

4 years ago

Read 2 more answers

Find the cost per pound of a coffee mixture made from 6 lb of coffee that costs $9.70 per pound and 12 lb of coffee that costs $

avanturin [10]

Answer:

First one: about $1.62 per pound

Second One: about $0.46 per pound

Step-by-step explanation:

9.70/6=1.62

5.50/12=0.46

5 0

3 years ago

!!!!Cosines / sines . Find a and round to the nearest 10th.

nadya68 [22]

I think Erica said I messed this one up. It looks the same. Oh yeah I think this was the one I thought $a=1.8=3\sqrt{2}-\sqrt{6}$ , Answer: 1.8.

Let's do it again.

$\dfrac{a}{\sin(180 - (15+105))}=\dfrac{2}{\sin 105^\circ}$

$a = \dfrac{2 \sin(60)}{\sin 105^\circ}$

$a \approx 1.8$

Yes, same as before.

4 0

4 years ago