3 years ago

Find the surface area of the regular pyramid. round to the nearest tenth if necessary.

Mathematics

1 answer:

Morgarella [4.7K]3 years ago

3 0

the answer is a

hope this helps

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I’m actually confused.

-BARSIC- [3]

M^2 + n^2

Step 1:
Substitute in the numbers
-5^2 + 3^2

Step 2:
Square both numbers
25 + 9

Step 3:
Add them together

Answer is 34

8 0

3 years ago

Please help I’m stuck on this question

yan [13]

It helps demonstrate it since it forms a right triangle in the middle with 2 base lengths and a hypotenuse. The areas of the squares can be plugged into the pythagorean theorem in order to find the answer

3 0

3 years ago

Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by C(x)equa

Alenkinab [10]

Answer:

20 Bicycles

Step-by-step explanation:

The function for the average cost,C(x) [in hundred of dollars] per bicycle whenever x hundred bicycles are built is given as:

$C(x)=0.5x^2-0.2x+6.756$

The minimum value of C occurs at the axis of symmetry.

Axis of Symmetry, $x=-\frac{b}{2a}$

Comparing with the standard form of a quadratic equation $ax^2+bx+c=0$

a=0.5, b=-0.2

$x=-\frac{(-0.2)}{2*0.5}\\x=0.2$

x=0.2 Hundreds =0.2 X 100 =20

When Aki's Bicycle Designs produces 20 Bicycles, the cost is minimized.

5 0

3 years ago

30 Points, I'll mark brainliest

DIA [1.3K]

Answer:

Question1

1,000 tons

Question2

3:8

Question 3

Store D

Step-by-step explanation:

7 0

3 years ago

Examine the algebra tiles screen. Which equation is being modeled? –4x + 3 = 2x + 1 3x + (–4) = x + 2 –4x + 3 = x + 1 3x + 4 = x

Lina20 [59]

Answer: 3x + (-4) = x + 2

Step-by-step explanation:

7 0

3 years ago

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