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vodka [1.7K]
4 years ago
14

See if you can put these inventions in the correct order, most recent to oldest!

Mathematics
2 answers:
SCORPION-xisa [38]4 years ago
7 0

Answer:

Electric TV, Airplane, Refrigerator, Computer, Steel

Step-by-step explanation:

stiv31 [10]4 years ago
7 0

Answer:

Electric TV, Airplane, Steel, Refrigerator, Mechanical Computer

Step-by-step explanation:

According to google:

Airplane (1903)

Steel (1850s)

Electric TV (1927)

Mechanical Computer (1822)

Refrigerator (1834)

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Help me please please
Marrrta [24]

Answer:

a.11

b.20

c.44

d.5

e.60

f.12

g.4

h.40

i.900

j.6

Step-by-step explanation:

hope this helps

8 0
3 years ago
Erin gets her exercise by running. The graph shows the distances she covers in a given amount of time. How many hours does it ta
ivanzaharov [21]

Answer:

2½ h  

Step-by-step explanation:

Assume the graph is like the one below.

The graph shows how Erin's distance varies with time.

To find out how long it takes Erin to cover 25 mi, find 25 mi on the vertical axis.

From there, draw a horizontal line until it hits the graph.

Then drop a vertical line to the horizontal axis.

It hits half-way between 2 and 3.

It takes Erin 2½ h to run 25 mi.

7 0
3 years ago
Read 2 more answers
How is adding positive and negative fractions similar to adding intergers ?
Paha777 [63]

Answer:

When you are adding or subtracting a negative fraction, you usually want to consider the numerator as negative. The method is just the same, except now you may need to add negative or positive numerators. Example 1: ... To add the fractions with unlike denominators, rename the fractions with a common denominator.

Step-by-step explanation:

<em>I GOT YOU!!!!</em>

6 0
3 years ago
Cameron tells about his trip to the Big Books store. "How awful!
kari74 [83]
The answer would be $19 on eg
4 0
3 years ago
What is the<br> Greatest<br> Common<br> factor<br> of 36 and 54?
Shkiper50 [21]

Answer:

18 is the answer

Step-by-step explanation:

We know this because The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36

The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54

4 0
3 years ago
Read 2 more answers
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