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Juli2301 [7.4K]
2 years ago
13

BRAINLY QUESTION ON PIC THX

Mathematics
2 answers:
Firdavs [7]2 years ago
5 0

Answer:

x=84

Step-by-step explanation:

We know that the angles in a triangle are equal to 180.

39+57+x=180

96+x=180

x=84

Oliga [24]2 years ago
4 0
Sum of the Interior angles of a triangle is equal to 180 degrees - x+57+39=180

Therefore, x=180-39-57

Hence, x=87 degrees
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Sadie is saving for a new car. Below is the total amount of money in her savings account on the last day of each month. Show all
ICE Princess25 [194]


The mean is 10,724.28.



Explanation:


The mean is all of the values divided by the number of values there are.

So what you have to do is add all of the numbers and divide it by the amount of numbers there are.


10,150+10,211+10,424+10,769+10,884+11,155+11,477= 75,070.


Since there are 7 numbers, divide 75,070/7 and you get your mean, which is 10,724.28 rounded.
5 0
2 years ago
Which shows another way to write 73?
nata0808 [166]
None of the above, 3<span>× 3 × 3 × 3 × 3 × 3 × 3= 2187, 7 x 3= 21, 7x7x7= 343, and 7+7+7 is 21.</span>
8 0
3 years ago
Read 2 more answers
Please help,<br> Find the perimeter of the figure to the nearest hundredth
ElenaW [278]

Answer:

36.56 in

Step-by-step explanation:

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u add all the sides of the square by 6

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c = 3.14 x 4

c = 12.56

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to the NEAREST HUNDREDTH????? ok welll thats alr

remember

5 or more, raise the score

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this should be fine since the last 6 is alr in the hundredth place :)

like this up !!

6 0
3 years ago
Read 2 more answers
Which ratios can form a proportion?
Nana76 [90]
Only 6/36 and 5/30 are proportional here, as they both are equal to 1/6 in their simplest form

In short, Your Answer would be Option B

Hope this helps!
7 0
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Demonstrate that the digits of a perfect square cannot add to 2, 3, 5, 6, or 8
Lelu [443]
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5 0
3 years ago
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