PLEASEE ANSWER ALL THESE I NEED IT LIKE RIGHT NOW NO LINKS!!!

1) 5^0 =1
2) (-4)^0 = 1
3) (1/3)^0 = 1
4) 3^-3 = 1/3^3 = 1/(3 x 3 x 3) =1/27
5) (-2) ^-5 1/2^5 = 1/32
6) (10^5)(10^6) = 10^11
7) (1/4)^8 (1/4)^-5
8) (-6)^2 (-6)^0 = -6^2
9) 0^0 = undefined, cannot evaluate
10) 0^-1 = 1/0^1 = undefined
11) 4^2/4^3
12) 5^3/5^6
13) (2/3)^-4
14) 9^-8 9^-2

Answer: -12 degrees

Step-by-step explanation:

11:00 p.m. to 7:00 a.m. is 8 hours

-1 1/2 * 8 = -12

Answer:

b = 7

Step-by-step explanation:

3b - 4 = 17 is 7 because you are trying to isolate the variable. First, you add 4 to each side (17 + 4 and 4 + 4). Since, 17 + 4 is 21, 3b = 21. Now, since the inverse operation of multiplication is division, we divide 3 by both sides. 17 divided by 3 is 7. So b = 7.

Answer:

3b−4=17

Answer:

b=7

Step-by-step explanation:

3b−4=17 : b=7

STEPS

3b-4=17

Add 4 to both sides

3b - 4 +4 = 17 + 4

Simplify

36 = 21

Divide both sides by 3

3b/3 = 21/3

Simplify

b=7

Hope I helped

Brainliest plz?

Answer:

where

Step-by-step explanation:

where's the table

Answer:

  This set as Builder Form is given below:

B= {x|x E Z}

Answer:

(H)

Step-by-step explanation:

because it is the closest to a right angle (45 degree angle) and 45 is only off by 3 from 48. hope this help :)

Answer: J. 4 that is the clostest one i think

Investment in Company A by investor = $6100

Investment in Company B by investor = $6480

The decrease in value of the stock of company A is 2%

The decrease in value of the stock of company B is 10%

Value of wealth that investor lost in company A = 6100× 2/100

= 61×2

= $122

The decline in the value of the stock of company B = 6480×10/100

= 648×1/1

= $648

The total decline in the wealth of the investor= 122+648

= $770

The combined wealth of investor in both companies= 6100+6480

= $12580

Percentage of decline in the stock account of investor= 770×100/12580

= 77000/12580

= 6.1%

The total percentage decline in investor's stock account is 6.1%

For more information about stock:

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Answer:30

Step-by-step explanation:

Answer:c

Step-by-step explanation:

Answer:

it's c

Step-by-step explanation:

khan academy

Answer:

1.5

Step-by-step explanation:

\(30\div20\)

The solution is, the scale factor is 1.5.

A scale factor is when you enlarge a shape and each side is multiplied by the same number. This number is called the scale factor. Maps use scale factors to represent the distance between two places accurately.

here, we have,

given that,

from the given diagram, we get,

there are two squares with side 20 and, 30

one square is scaled copy of the other,

so, the scale factor is :

length of scaled square/ length of normal square

= 30/ 20

=3/2

=1.5

Hence, The solution is, the scale factor is 1.5.

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Answer:

1767 cm³

Step-by-step explanation:

volume of sphere =  * π * r³

r is the radius

Answer:

The answer is no because for 1 hour he gets 20 dollars and for 2 hours he gets 30$ (which is less for working 2 hours). So, if you multiply 2 hours with 20 dollars, you should get 40, not 30. So therefore, it is not proportional. And same for 3 hours: multiply 3 with 20 to get 60, not 50.

Answer:

Use the given functions to set up and simplify 7/l ⋅ (10s − 10/r) ⋅ (7(10s −10)).

7(10s −10) = 70s −70

7/l ⋅ (10s − 10/r) ⋅ (7(10s - 10)) = 4900(sr-1)(s−1)/rl

Step-by-step explanation:

Answer:

Step-by-step explanation:

233335.768

Here are the pairs matched with their products:

- (-5)(4.2) matches with -21

- (-7)(-3) matches with 21

- (2.5)(-9) matches with -22.5

Pairs (4) and (5) do not have corresponding products in the given options.

Answer:

11

Step-by-step explanation:

11 - 33 = -22

-22 + 63 = 41

41 - 38 = 3

Answer:

4/7

Step-by-step explanation:

class total = 21

chance of picking one of 12 boys out of 21.

12/21 which can be simpilfied to 4/7

you can put :they both have whole numbers

Step-by-step explanation:

● Answer:

x = - 11

● Step-by-step explanation:

Hi there !

5 + ( x - 2 ) = - 8

5 + x - 2 = - 8

x = - 8 - 5 + 2

x = - 13 + 2

x = - 11

Good luck !

Answer:

15.

Step-by-step explanation:

If explanation is needed please notify me!

We can conclude that exists 211680 ways.

We know that the three research department is have 8, 10, and 7 members.

We choose a delegate and an alternate to represent the department.

First case: department have 8 members.

So, for a delegate, we have 8 options, and for a alternate 7, so a total of

\(8 \times 7 = 56 \ \text{options}\)

Second case: department have 10 members.

So, for a delegate, we have 10 options, and for a alternate 9, so a total of

\(10\times 9 =90 \ \text{options}\)

Third case: department have 7 members.

So, for a delegate, we have 7 options, and for a alternate 6, so a total of

\(7\times6 = 42 \ \text{options}\)

Therefore, we get:

\(56 \times 90 \times 42 = \bold{211680}\)

Hence, we conclude that exists 211680 ways.

For a similar problem about this, please click the link below:

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Answer:

9 feet easy to solve this is answer

The mass of the container is 67.942 grams.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.

Given that amount of sugar is 23.385 grams, the amount of soda is 12.873 and the total mass is 104.2 grams.

The weight of the container will be calculated as below:-

Total weight of sugar and sods = 23.385+12.873=36.258

Weight of container = 104.2-36.258=67.942

Weight of container = 67.942 grams

Therefore, the mass of the container is 67.942 grams.

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Hey there!

No, the graph is not a function because it has two of the same inputs, (7, -6) and (7, -7).

It also can't be a linear function because the graphs are not pointed to form a straight line.

Hope this helps!

Have a great day!

Answer: No

Step-by-step explanation: Since we can draw a vertical line that passes through two points on the graph, the relation is not a function.

Answer:

Go five spaces to the left and go two up

8a -1+0.5b

Replace a nd b with the given values:

8(1/4) -1 + 0.5(10)

8 x 1/4 = 2

0.5 x 10 = 5

Now you have:

2 -1 + 5

2-1 = 1 +5 = 6

Answer is 6

Answer:

6

Step-by-step explanation:

Substitute the value of the variable into the expression and simplify.

Answer: Even, Five and 6, 8, 9

Step-by-step explanation: