3 years ago

What does x2 + y2 equal.

Mathematics

1 answer:

Yuri [45]3 years ago

5 0

That’s the equation for the radius of a circle, it would equal r2

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Evaluate expression- Which of these answer choices are correct answer to the question

romanna [79]

Answer:

i=10^5

eq is 2^n*i

hence 2^3*10^5

8*100000

=800.000 bacteria

pls mark as brainliest

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3 years ago

F(x) = x + 4<br> G(x) = x^2 + 4<br> Find (fog) (3)

Anika [276]

Answer: 17

Steps:

1. Plug in (3) into “x” of the g(x) equation:
g(3) = (3)^2 + 4
g(3) = 9 +4
g(3) = 13

2. Plug in g(3) value into “x” of the f(x) equation:
f(g(3)) = x + 4
f(g(3)) = 13 + 4
f(g(3)) = 17

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3 years ago

The IPhone 7 costs about $220 for Apple to make, but they cost about $700 in stores. What is the markup percentage of the IPhone

MrRa [10]

Answer:

218%

Step-by-step explanation:

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3 years ago

Find the area of the shape shown below.

Tamiku [17]

Answer:

28 square units.

Step-by-step explanation:

Let us divide the shape into two rectangles and a right triangle. The resulting composite figure is attached.

As we see in the figure the area $A_T$ of the triangle is

$A_T= \frac{1}{2} (2)(4)=4\: units^2$ .

The area $A_{r1}$ of the bigger rectangle is (it's actually a square )

$A_{r1}=4*4=16\:units^2$ ,

and the area of the smaller rectangle is

$4*2 =8\:units^2$ .

Therefore, the total area $A_{tot}$ of the shape is

$A_{tot}= A_T+A_{r1}+A_{r2}$

$A_{tot}= 4\:units^2+16\:units^2+8\:units^2$

$\boxed{A_{tot}=28 \:units^2}$

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3 years ago

Read 2 more answers

How to find the height of a triangle when only given an angle and a side length.

Mice21 [21]

The height would be 13.5in

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3 years ago