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Soloha48 [4]
3 years ago
11

PLEASE HELP MEEE AM BEING TIMED

Mathematics
2 answers:
const2013 [10]3 years ago
6 0

Answer:

Physical:

1. a sheet of copper

2. A banana is yellow.

3. Barium melts at 725 degrees Celsius.

5. a diamond is the hardest natural substance.

7. A bar of lead...

Chemical:

4. gasoline is flammable

6. helium does not react...

8. potassium metal...

9. an apple...

10. silver tarnishes...

Hope this helps! Tell me if I am wrong on any.

Step-by-step explanation:

Physical is something that can change but it is still considered the same substance. Chemical is when they change and it becomes something new.

svet-max [94.6K]3 years ago
4 0

Answer:

1st is physical, 2nd is chemical, 3rd is chemical, 4th is chemical, 5th is physical, 6th is chemical, 7th is physical, 8th is physical, 9th is chemical and 10th is chemical

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3 years ago
Does anyone understand this?
VikaD [51]
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If I can read it I would help you
6 0
2 years ago
The following dot plot shows the number of players at each table in Bill's Bingo Hall. Each dot represents a different table.
SVEN [57.7K]

The lowest number of people at a table is 0.

<h3>What is the lowest number of people at a table?</h3>

A dot plot is a graph that is used to represent the frequency of a data set. The dots in a dot plot represent the frequency of a number. The greater the height of a number, the higher its frequency. A dot plot is also known as a strip plot or a dot chart.

Looking at the dot plot, it can be seen that there are two dots above 2. This means that at two tables there was no one there.

To learn more about dot plots, please check: brainly.com/question/22746300

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5 0
1 year ago
Solve for x in the diagram below.
user100 [1]

Answer:

x = 34°

Step-by-step explanation:

As you can see, in your pic there is a straight angle which is equal to 180°

Therefore, all the 3 angles combined will be equal to 180°

5 0
3 years ago
What is this in vertex form
Lyrx [107]

Answer:

(x + 1)² + 4

Step-by-step explanation:

the equation of a parabola in vertex form is

y = a (x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

to obtain this form use the method of completing the square

• add/subtract (half the coefficient of the x-term)² to x² + 2x

= x² + 2(1)x + 1 - 1 + 5

= (x + 1)² + 4 ← the second option



3 0
3 years ago
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