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faltersainse [42]
4 years ago
14

How do we evaluate Order Of Operations 2^8−10−15÷3=____________________ ........................................................

..........................^ that means A small 8 exponent
Mathematics
1 answer:
zhenek [66]4 years ago
5 0

Answer:

Hence the simplified answer is 241.

Step-by-step explanation:

Given:

2^8-10-15/3

To Find:

Simplified and correct answer reasoning.

Solution:

Now,

The rule for arithmetic operation is given by,

BODMAS or PODMAS

The each letter is definded as follows:

B=<em>bracket or parentheses </em>

<em>O= order</em>

<em>D=division</em>

<em>M=Multiplication</em>

<em>A= addition</em>

<em>S=subtraction.</em>

So here there is no bracket ,next will be order which 2^8 ,then Division which 15/3 and afterwards subtraction.

So equation is simplified as ;

2^8-10-15/3

=256-10-15/3

=256-10-5        ........<em>..(for same operation perform from left to right side)</em>

=246-5

=241

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The figure below shows a triangle with vertices A and B on a circle and vertex C outside it. Side AC is tangent to the circle. S
JulsSmile [24]

Answer:

32

Step-by-step explanation:

First, one theorem states that (arc AB - arc AX) / 2 = angle ACB. We know that arc AB is 176, so we have

(176 - arc AX) /2 = ∠ACB

Next, the Inscribed Angle Theorem states that

arc AX/2 = ∠ABX

multiply both sides by 2

56 * 2 = arc AX = 112

Therefore, ∠ACB = (176-112)/2 = 64/2 = 32

6 0
3 years ago
Who ever gets this wright first gets a thanks!!! :D
klasskru [66]
The sequence is subtracting 5.5 each time:

19 - 5.5 = 13.5

30 - 5.5 = 24.5

24.5 - 5.5 = 19

so 24.5, or 24 1/2 is your answer

hope this helps
3 0
4 years ago
Read 2 more answers
Will give 25 points and brainiest for answer
Gemiola [76]

Answer:

-(x - 1)^2 + 5

Step-by-step explanation:

f(x) = -(x - 1)^2 + 5

This is a form of an equation that gives you lots of information about the parabola (that's the name of the v-ish/u-ish curve shape on the graph)

y = a(x - h)^2 + k

The number in front of the parentheses tells you if the curve is stretched or smashed and if negative (like these) its flipped down so its opening downward.

The number inside the parenthesis added to or subtracted from the x, will tell you if the graph is translated (shifted or slid over) left or right. This left or right shift is kind of backwards from what you might think. An x - 1 means its shifted RIGHT. An

x + anumber will shift it left. Kind of backwards. But there are math reasons. Just memorize the backwardness of horizontal shifts.

The number added on to the end of the equation will translate (slide/shift) the parabola UP for " + anumber" and DOWN for "- anumber" It goes in the direction you would expect for vertical shifts.

The image in the question has been flipped, so start with a negative. Shifted right one, so (x - 1) and lastly, shifted up 5 so tack on a + 5 at the end.

4 0
3 years ago
A parallelogram with vertices (–4, 1), (1, 3), (2, 0), and (–3, –2) is translated left 3 units, up 5 units.
solmaris [256]
<u>|Vertices </u><em><u>ABCD</u></em><u>| (x - 3, y + 5)  |Vertices </u><em><u>A'B'C'D'|</u></em>
|        (-4, 1)       | (-4 - 3, 1 + 5)|         (-7, 6)         |
|         (1, 3)        | (1 - 3, 3 + 5) |         (-2, 8)         |
|         (2, 0)        | (2 - 3, 0 + 5) |         (-1, 5)         |
<u>|        (-3, -2)      |(-3 - 3, -2 + 5)|        (-6, 3)         |</u>

The vertices of (-4, 1), (1, 3), (2, 0), and (-3, -2) is (-7, 6), (-2, 8), (-1, 5), and (-6, 3).
The answer is D.
7 0
3 years ago
-5(X+2)=-20<br> How do I solve for x
Aloiza [94]

Answer:

x = 2

Step-by-step explanation:

-5(x + 2) = -20

-5x - 10 = -20

-5x = -20 + 10

-5x = -10

x = -10/-5

x = 2

3 0
3 years ago
Read 2 more answers
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