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Anastaziya [24]
3 years ago
9

What is the measure of the unknown angle?

Mathematics
2 answers:
bulgar [2K]3 years ago
8 0
A. 145
EXPLANATION:
There are 2 angles in the picture.
Both angles mist add up to 180
Simply do 180 - 35 = 145.
Have a good day
Sidana [21]3 years ago
3 0
It’s is 145. Just subtract 180-35.
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Find the least number which must be added to 12864 to make it a perfect square​
IgorC [24]
Find the first perfect square that is larger than 12864. We can do this by taking the square root of 12864 finding the ceiling of that result and squaring it

which is

12996

Now find the difference between the next largest perfect square and the original number:

12996-12864

132

So 132 is the integer that needs to be added to 12864 to make it a perfect square.

Check:

Take the square root of 12864+132:

%:12864+132

114

So it’s a perfect square.
5 0
3 years ago
The total of 42, 75, 189, 301, and 728 is
nordsb [41]
The total means add so,
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Answer is C.

5 0
3 years ago
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An oil tanker can be emptied by the main pump in 5 hours. An auxiliary pump can empty the tanker in 7 hours. If the main pump is
r-ruslan [8.4K]

Answer:

so the answer will be 1

Step-by-step explanation:

An oil tanker can be emptied by the main pump in 5 hours.

An auxilary pump can empty the tanker in 14 hours.

If the main pump is started at 7pm, when should the auxilary pump be started

so that the tanker is emptied by 11pm?

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Let t = no. of hrs to run the Aux pump

:

The main pump will run 4 hr (7 - 11 pm)

:

Let the completed job = 1; (an empty Tanker)

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The shared work equation

4%2F5 + t%2F14 = 1

Multiply equation by 70 to get rid of the equation, results:

14(4) + 5t = 70

56 + 5t = 70

5t = 70 - 56

5t = 14

t = 14%2F5

t = 2.8 hrs to run the aux pump

:

2.8 hr = 2 + .8(60) = 2 hrs 48 min

:

Subtract 2:48 from 11:00 = 8:12 PM start the aux pump

;

;

Check solution

4/5 + 2.8/14 =

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6 0
3 years ago
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Marat540 [252]

Answer:

<h2>(A.B.)-32, 64</h2>

Step-by-step explanation:

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Each next term is created by multiplying the previous term by (-2).

3 0
3 years ago
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The answer is B. I hope I've helped you.
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