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emmainna [20.7K]
3 years ago
6

I really need help on this question!!!

Mathematics
2 answers:
Artyom0805 [142]3 years ago
7 0

Answer:

The pencil was invented in 1795

Step-by-step explanation:

When the question says "177 years before ... 1972", it implies that we have to subtract 177 from 1972 to find when the pencil was invented.

1972 - 177 = 1795

I hope you find this helpful. :)

Marysya12 [62]3 years ago
6 0

Answer: 1795.

Step-by-step explanation:

The statement states that it was invented "177 years before".

It also states the year the video game was invented which is 1972.

1972-177=1795.

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Answer:

Okay so if find the slope wouldn't it be x + 5 = 4

Step-by-step explanation:

I'm so sorry if its not correct please let me know so I can fix my mistake

7 0
2 years ago
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A patient is to take 4 2/3 tablespoons of medicine per day in 4 equally divided doses. How much medicine is to be taken in each
anygoal [31]

Answer:

1 1/6

Step-by-step explanation:

4 2/3 ÷ 4

Convert the mixed number into an improper fraction:

4 2/3 = 14/3

14/3 ÷ 4

14/3 ÷ 4/1

Use cdf (copy dot flip)

14/3 × 1/4

14 × 1 / 3 × 4

14/12

Convert improper fraction into a mixed number:

14/12 = 1 2/12

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6 0
3 years ago
Find the 14th term of the arithmetic sequence - 4x - 1, - 9x - 6 , -14x-11
Yanka [14]

Answer:

-69x-66

Step-by-step explanation:

1) given: a₁=-4x-1; a₂=-9x-6; a₃=-14x-11. Find: a₁₄-?

2) a₁₄=a₁+13d, where d - the difference between neighbor-terms;

3) d=a₂-a₁; ⇔ d= -9x-6+4x+1= -5x-5;

4) a₁₄= -4x-1+13*(-5x-5)= -69x-66.

3 0
2 years ago
What is 7 1/2 hrs before 2:12 am
Elena-2011 [213]
6:42 pm because you just subtract the elapsed time. 
8 0
3 years ago
Your mother asked you to turn the oven down to 325°F. This is 75°F less than it was. What was the original temperature?
DanielleElmas [232]
The original was 400 F
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2 years ago
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