A combination lock has 3 digits, each of which can be any number between 0 and 9. How many possible lock combinations are there?​

Answer:

18/21

Step-by-step explanation:

7x3 = 21

6x3=18

Answer:

18

Step-by-step explanation:

[tex]\frac{6}{7} =\frac{x}{21} \\\\\frac{6}{7} =\frac{18}{21}[/tex]

Multiply 3 to 6 since 7 x 3 is 21,

so 6 x 3 = 18

Answer:

its 48

Step-by-step explanation:

Answer: 1.5

Step-by-step explanation:

Answer:

[tex]-\frac{2}{25}[/tex]

Step-by-step explanation:

slope is the change in y over the change in x.

change in y is 14-18= -4

change in x is 30-(-20)= 50

so the answer is -4/50

we can factor out 2 from both equations to simplify the fraction. this gives us -2/25

Answer:

15

Step-by-step explanation:

Answer:

It increases it by 9.

Step-by-step explanation:

Given the following data;

Base = 4m

Height = 5m

Area of triangle = ½*base*height

Area of triangle = ½*4*5

Area of triangle = 2 * 5

Area of triangle = 10 m²

Multiplying the parameters by 3, we have;

Base = 4 * 3 = 12m

Height = 5 * 3 = 15m

To find the area of triangle;

Area of triangle = ½*base*height

Area of triangle = ½*12*15

Area of triangle = 6 * 15

Area of triangle = 90 m²

Therefore, multiplying the dimensions by a factor of 3 increases the area by 9.

Answer:

No. It is not. The opposite is -5

Step-by-step explanation:

I -5 I

The symbols; | | represents absolute value.

It gives the non negative value of that number irrespective of the sign of the number.

That is;

| -a | = a and | a | = a

So in this case;

| -5 | = 5

Opposite of 5 = -5

So the answer is FALSE!

Hi can u tell me whats going on here?

Explanation is in the file

tinyurl.com/wpazsebu

Answer:

7c + 4 = 8

7c = 8 -4

7c = 4

c=4/7

Answer:

.003508 kg of copper

Step-by-step explanation:

1000 grams = 1 kg

3.508 g/1000 g = .003508 kg

Answer:

80-89

Step-by-step explanation:

When you put it in a stem- and - leaf plot, you'll see that 80-89 is the mode interval.

Answer:

80-89

Step-by-step explanation:

That is the range that most students got.

Answer:

[tex]2\pi[/tex]

Step-by-step explanation:

first you take 60°/360°= 1/6   then you take 1/6 and multiple it by [tex]2\pi[/tex] and that equals [tex]\frac{\pi }{3}[/tex]   finally take  [tex]\frac{\pi }{3}[/tex]  times the radius (6) and that should equal [tex]2\pi[/tex]

PLATO USERS #platolivesmatters

The measure of the arc length associated with the angle is 2π inches OR 6.28 inches

From the question, we are to determine the measure of the arc length

The measure of the arc length can be calculated by using the formula,

[tex]l = \frac{\theta}{360 ^\circ}\times 2\pi r[/tex]

Where [tex]l[/tex] is the length of the arc

θ is the central angle

r is the radius of the circle

From the given information,

r = 6 inches

θ = 60°

Putting the parameters into the formula, we get

[tex]l = \frac{60 ^\circ}{360 ^\circ}\times 2 \pi \times 6[/tex]

[tex]l = \frac{1}{6}\times 2 \pi \times 6[/tex]

[tex]l =2\pi[/tex] inches OR 6.28 inches

Hence, the measure of the arc length associated with the angle is 2π inches OR 6.28 inches

Learn more on Calculating the length of an arc here: https://brainly.com/question/12541510

Answer:

1/3

Step-by-step explanation:

It takes 3 spots for the line to hit an intersection of y and x axis so therefore the slope is 1/3

Answer:

57 kilometers a day.

Step-by-step explanation:

I just divided 513 by 9 and got that.

Answer:

if you see three consecutive numbers you can figure out that at least one of them is divisible by 6

Step-by-step explanation:

you can use mathematical induction by proving it mathematically. for a number to be divisible by 6, it should be divisible by 2. Since all are even numbers the number will be divisible by 2.

Answer:

0.167

Step-by-step explanation:

2 six sided dice= 12 total favorable outcomes

4&6= the 2 favorable outcomes

probability= fo/tfo

=2/12= 0.166666666 or 0.167

Answer:

544 are men 181 are women

Step-by-step explanation:

725/4 =181x3

Answer:

60.8

Step-by-step explanation:

Step 1: Go on g oogle

Step 2: Type "79% of 77"

Step 3: Round your answer 60.83 to 60.8 because it said round to the nearest tenth.

Answer:

37.68

Step-by-step explanation:

Well, the first thing first is to know the outline of the question. So I made sure I knew the diameter. In this case we didn't, so I multipilied 6 by 2 and got 12. Then I multipyed 12 by 3.14 to get 37.68

use photomath it helps a lot

Answer:

a.

Step-by-step explanation:

because "six hundered one" is 601 and "five hundredths" is .05 so the only number with both those 2 is a so the awnser is a.

Answer:

8

Step-by-step explanation:

You add 4 to get the next number.

(-8) + 4 = (-4)

(-4) + 4 = 0

0 + 4 = 4

4 + 4 = 8

Answer:

A Linear

B Quadratic

C Quadratic

D Linear

Step-by-step explanation:

Complete question :

Lamont wants to buy raspberries and apples to make a fruit tart raspberries cost $3.50 per pound and apples cost $3.75 per pound. How much dose he spend if he buys 3 pounds raspberry and 2 pounds of apples ?how much does he spend if he buys X pounds of raspberries and Y pounds of apples ? ​

Answer:

$18.00 ;

3.50x + 3.75y

Step-by-step explanation:

Given that:

Cost per pound of raspberry = $3.50

Cost per pound of apple = $3.75

Cost of 2 pounds of raspberry = 3 * $3.50 = $10.50

Cost of 2 pounds of apple = 2 * $3.75 = $7.50

Total spent = $(10.50 + 7.50) = $18.00

Cost of X pounds of raspberry and Y pound of apple

.

(3.50 * X) + (3.75 * Y)

3.50x + 3.75y

Answer:

65%

Step-by-step explanation:

Answer:

65%

Step-by-step explanation:

Also I know that's iready test

Answer:460

Step-by-step explanation: