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1 year ago

I really need help with this I would be really happy happy If you could help me

Mathematics

1 answer:

andreyandreev [35.5K]1 year ago

8 0

as the picture say, we need to do constant/variable

the input variable i

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2x+9−5x=12 i dont under stand how to get the answer

Alona [7]

Answer:
The answer is x=-1

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3 years ago

What is the value of angle x°?

erastova [34]

Answer:

$64^\circ$

Step-by-step explanation:

Please refer to the attached figure for the labeling and construction in the given figure:

Given that minor angle of arc AB is $116^\circ$ .

Or in other words, we can say that angle subtended on the center O by the arc is $116^\circ$ .

Now, PA and PB are the tangents so, if we join the center of circle O with A and B, the angles formed are right angles.

i.e.

$\angle PAO = 90^\circ\\\angle PBO = 90^\circ$

Now, we know that sum of internal angles of a quadrilateral is equal to $360^\circ$ .

Here, we have the quadrilateral AOPB.

$\therefore \angle PAO +\angle PBO+\angle AOB +\angle APB=360^\circ\\\Rightarrow 90+90+116+x=360^\circ\\\Rightarrow x = 360 - 180 - 116\\\Rightarrow x = 64^\circ$

Hence, the correct answer is:

$x = 64^\circ$

3 0

4 years ago

How many quarter pound (0.25) burgers can a hamburger shop make out of 9 pounds of ground beef?

7nadin3 [17]

36 burgers
Since 1 pound can make 4 burgers
9 pounds can make 36 by multiplying 9 by 4

6 0

3 years ago

Read 2 more answers

You want your markup to be 35% of the final selling price. Your cost is $200. For what price should you sell the product

Sidana [21]

B
Multiply 35% by 200 and get 70
Add that 70 to 200 and you’ll get B which is 270

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3 years ago

The following conjecture is false.

In-s [12.5K]

Answer:

I think the answer is D

Eg: 16+14=30

6 0

4 years ago