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artcher [175]
3 years ago
8

2^8-x+16=15 HELLO! How is everyone lately?

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
6 0

Answer:

I’m fine ig,

how are you doin?

Step-by-step explanation : )

alina1380 [7]3 years ago
3 0

Answer:

x = 257

Step-by-step explanation:

2^8 - x + 16 =15

256 - x + 16 = 15

256 + 16 - 15 = x

257 = x

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Dimensions of a building are 345 feet by 295 feet. If 1 inch represents 42 feet, what are the dimensions of the building on the
NemiM [27]

Answer: 8.21 in by 7.02 in

Step-by-step explanation: You would divide 345 by 42 AND 295 by 42, you would get 8.21 from 345 by dividing with 42 and you would get 7.02 by dividing by 7.02 and before you make your final answer MAKE SURE ITS IN INCHES!!!

3 0
3 years ago
A fair coin is tossed, and a marble is chosen from the bag whose contents are shown below. 3 red marbles, 3 blue marbles, and 4
Firlakuza [10]

Answer:

3/20

Step-by-step explanation:

Red = 3

Blue = 3

Green = 4

Total = 3+3+4 = 10

Pr (red) = 3/10

Pr blue) = 3/10

Pr (green) = 4/10

Where Pr = probability

You either have a head or a tail when tossing a coin

Probability of having head = 1/2

Probability of having tail = 1/2

The probability of the coin landing heads up and blue marble = Probability of head ×Pr (blue)

= 1/2 × 3/10

the probability of the coin landing heads up and blue marble = 3/20

6 0
3 years ago
Read 2 more answers
A group of dragons and sheep are randomly divided into 2 equal rows. Each animal in one row is directly opposite an animal in th
scoundrel [369]

Answer:

Total number of animals in the group = 170

Step-by-step explanation:

Let the number of sheep = a

Number of dragons in the group = 75

Number of dragons opposite dragons = 37

Number of sheep opposite to the dragon = 1

Number of sheep left = a - 1

Number of sheep opposite to sheep = \frac{(a-1)}{2}

Since. number of sheep opposite to sheep is 10 more than of dragons opposite dragons,

\frac{(a-1)}{2} = 37 + 10

\frac{(a-1)}{2}=47

a - 1 = 94

a = 95

Then total number of animals in the group = Total number of sheep + Total number of dragons

= 95 + 75

= 170

Therefore, total number of animals in the group are 170.

8 0
4 years ago
What is the gcf for 60,45​
saveliy_v [14]

Answer:

The greatest common factor of 60 and 45 is <em>15</em>

<em>PLEASE</em><em> </em><em>DO MARK</em><em> </em><em>ME AS</em><em> </em><em>BRAINLIEST UWU</em><em> </em>

7 0
3 years ago
Read 2 more answers
Melissa is saving $25 that she earned for washing her mom’s car. She earns $19 every week for doing chores, which she also saves
sattari [20]

Answer:

25+19x=t At least I think

7 0
3 years ago
Read 2 more answers
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