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Artist 52 [7]
3 years ago
6

What is the surface area of the square pyramid? A. 2480 in2 B. 5120 in2 C. 6880 in2 D. 8640 in2

Mathematics
1 answer:
DedPeter [7]3 years ago
6 0
Hello is there anything more like the high or the base because i can't solve it like that without anything
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Type the missing number that makes these fractions equal: 42/48=?/24
elixir [45]

Answer:

21

Step-by-step explanation:

cross multiply

42 x 24 = 48x

1008 = 48x

x = 21

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2 years ago
I need help with this plz.
pogonyaev
Move each point 3 spaces to the right and connect the dots
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Louie is trying to find a rectangular canvas for his art project. Its height
Maru [420]

The length of the diagonal of the canvas is approximately 27 degrees.

The height of the rectangular canvas must reach 18 inches. It must form a 48 degrees angle with the diagonal at the top of the canvas.

<h3>Length of the diagonal Canvas</h3>

Therefore, the length of the diagonal can be found as follows:

Using trigonometric ratio,

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where

∅ = 48°

adjacent side = Height of the rectangle = 18 inches

hypotenuse = Length of the diagonal

Therefore,

cos 48° = 18 / h

cross multiply

h = 18 / cos 48°

h = 18 / 0.66913060635

h = 26.9005778976

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learn more on rectangle here: brainly.com/question/26099609?referrer=searchResults

8 0
2 years ago
1. Which of the following statements is true about the numbers 4.5,-6,12,-1.1? * BRAINLIEST PRIZE!
seropon [69]

Answer:

4.5 and -1.1 are rational numbers, -6 is an integer, and 12 is a whole number.

Step-by-step explanation:

<u>Numbers:</u>

  • 4.5,-6,12,-1.1

<u>Let's see which option is correct:</u>

-1.1 is a rational number, 4.5 and -6 are integers, and 12 is a whole number.

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-1.1 and -6 are rational numbers, 12 is an integer, and 4.5 is a whole number.

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4.5 and -1.1 are rational numbers, -6 is an integer, and 12 is a whole number.

  • Correct

12 is a rational number, -1.1 and -6 are integers, and 4.5 is a whole number.

  • -1.1 is not and integer, 4.5 is not a whole number, this is incorrect
6 0
3 years ago
a= vf-vi/t is the equation for calculating the acceleration of an object. write out the relationship hown in the equation, using
Irina-Kira [14]
Acceleration is the rate of change of velocity, which means the change in velocity (vf - vi) with time (t)

<span>where, vf is the final velocity and vi is the initial velocity 

</span>
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3 years ago
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