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Tamiku [17]
3 years ago
7

The diagram below is wrong, explain why?

Mathematics
1 answer:
ahrayia [7]3 years ago
5 0

Answer:

The figure is wrong beacuase

The total angle of triangle is 360

It si giben that one angle is 280

And the other is right angle

And when we summ it up it forms 370

which is not forms a circle

In place of 280 it should be 270

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Use a graphing calculator to find the value of f(x) when x = 2 for the function f(x)=x2-5.
max2010maxim [7]

Answer:

-1

f(2)= 2* 2 - 5 = -1

but if you meant f(x)=x²-5

its

f(2)=2²-5 = 4-5 = -1

it's indeed not the same for all other values of x, for example x=3!

(would really appreciate the brainliest)

3 0
3 years ago
4 loads of stone weigh 2/3 ton. Find the weight of 1 load of stone.
Vladimir79 [104]

To find the weight of 1 load of stone, divide 2/3 by 4.

To divide fractions, use keep change flip.

Keep the first fraction the same, change the division sign into a multiplication sign, and flip the second fraction.

I attached the work and answer for this problem. If you have any questions please feel free to ask.

Hope this helps.

7 0
4 years ago
What is the number 2,305,012 written in expanded notation?
Semenov [28]
The expanded form of that number is 2,000,000 + 300,000 + 5,000 + 10 + 2.
8 0
4 years ago
Read 2 more answers
What is 100×100?<br><br> can someone help me
Hunter-Best [27]
100 times 100
When you want to multiply 100 by 100, count up all the zeros first.
There are 2 zeros in one 100 and 4 zeros in two 100's.
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6 0
3 years ago
Read 2 more answers
Solve for y. will give brainiest
hoa [83]

Answer:

y = 81°

Step-by-step explanation:

let the 5 th angle in the pentagon be x

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

Here n = 5, then

sum = 180° × 3 = 540°

sum the angles and equate to 540

x + 95 + 125 + 116 + 105 = 540

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x = 99°

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99° + y = 180° ( subtract 99° from both sides )

y = 81°

7 0
4 years ago
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