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Vladimir [108]
3 years ago
6

Two things: first, who invented the calculator? Second, just wanted to let everyone know that I'm online. Can help with a wide v

ariety of things, but when it comes to math, I can only help with algebra 1 and simple geometry and below (pre algebra, 7th grade math, 6th grade math, 5th grade math, etc.) I'm also great most other subjects
Mathematics
2 answers:
atroni [7]3 years ago
7 0
Hi there!

The first calculator that could add and subtract numbers was invented by Blaise Pascal in 1642.

Hope this helps!
denis23 [38]3 years ago
4 0
Blaise Pascal invented the calculator
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3 years ago
write 6.847 in word form is the answer 6 + 0.8 + 0.04 + 0.007 or do they want six and eight hundred and 47 thousandths?
Alex787 [66]

Answer:

six and eight hundred fourty-seven thousandths

Step-by-step explanation:

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What is 168 cm in feet
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Yuki888 [10]

Answer:

 y = -1/3x + 3 2/3

Step-by-step explanation:

step 1. find the slope of the given line

y2-y1/x2-x1          2 - 4/ 3 + 3 = - 1 / 3

take the opposite of that and there is your slope

step 2. plug in the values to the following equation using the given point:

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step 3. solve for y

y-4 = -1/3(x+1)

-1/3(x) and -1/3(1)  ----> y-4 = -1/3x-1/3

y-4+4 = -1/3x-1/3+4  ---->  y = -1/3x + 3 2/3

<em>hope this helps. if you need more help lmk in the comments. i am in algebra two so you can trust me. Happy holidays</em>

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2 years ago
Help me please I need the answer ASAP
Mrrafil [7]

Answer:

40%

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(Count the dots from 27 or higher)

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