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kotegsom [21]
3 years ago
12

-45×68 what is the answer

Mathematics
1 answer:
Marianna [84]3 years ago
4 0
Answer: -3060

68
-45
--------
340
272x <-- the x is in place of a zero
--------
3060

times the negative: -3060
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Factor each completely<br><br> n^2 - 11n + 10
Charra [1.4K]

{n}^{2}  - 11n + 10 =

(n - 1)(n - 10)

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2 years ago
HELP MEEEEEEEEEEEEE PLZZZZZZZZZZZZ
Leona [35]

Let's say we wanted to subtract these measurements.

We can do the calculation exactly:

45.367 - 43.43 = 1.937

But let's take the idea that measurements were rounded to that last decimal place.  

So 45.367 might be as small as 45.3665 or as large as 45.3675.

Similarly 43.43 might be as small as 43.425 or as large as 43.435.

So our difference may be as large as

45.3675 - 43.425 = 1.9425

or as small as

45.3665 - 43.435 = 1.9315


If we express our answer as  1.937 that means we're saying the true measurement is between 1.9365 and 1.9375.  Since we determined our true measurement was between 1.9313 and 1.9425, the measurement with more digits overestimates the accuracy.

The usual rule is to when we add or subtract to express the result to the accuracy our least accurate measurement, here two decimal places.

We get 1.94 so an imputed range between 1.935 and 1.945.  Our actual range doesn't exactly line up with this, so we're only approximating the error, but the approximate inaccuracy is maintained.


7 0
3 years ago
Read 2 more answers
Which fraction has a value that's equal<br>to 3/4?<br>A. 4/3<br>B. 12/12<br>C. 9/16<br>D. 12/16​
Radda [10]

Reduce all of the mutiple choices

A. 4/3 . It is greater than 3/4. 4/3 as a decimal is 1.333. 3/4= 0.75

B. 12/12. 12/12=1. 1 is greater than 3/4

C. 9/16. Cannot reduce the fraction.

D. 12/16 divide by 4 for the numerator and denominator. 12/4=3 , 16/4= 4

Answer: D. 12/16

8 0
3 years ago
Ken made &amp;14,500 in five months at his new job how much can he expect to make in two years if his pay remains constant
solniwko [45]

Answer:

$69,600

Step-by-step explanation:

$14,500 in 5 months,

14,500/5=2,900

so he makes $2,900 each month,

1 year=12 months

2 years=24 months

-------------------------------------------------

2900*24=69600

so he expects to make $69,600 in two years.

4 0
3 years ago
Read 2 more answers
Name a radius not drawn as part of a diameter ​
Ksenya-84 [330]

Answer:

Radius CP

Step-by-step explanation:

Line AB best shows the diameter. Lines AP, PB, and CP all show the radius. However, only line CP is not drawn as part of the diameter.

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3 years ago
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