To determine the slant height, you will use what you know about surface area of a pyramid.
The surface area of a square Peerman consists of one square, and four congruent triangles.
We know the length of one side on the square base is 18 inches.
The area of the base then would be 324 in.².
Subtract this from the total surface area.
864-324 = 540 in.²
Divide 540 in.² by 4 because there are four congruent triangles.
540/4= 135 in.²
Each triangle is 135 in.². Now use the formula for area of a triangle to solve for the missing slant height.
A = 1/2 x b x h
135 = 1/2 x 18 x h
135 = 9h
h = 15 inches.
The slant height is 15 inches.
Hello there! Provided the information, we know that the nearest multiple of 8 and 9 has to be greater than 50. 8 and 9 do not go into 50.
$9 • 6 hours = $54
$8 • 7 hours = $56
There are 60 minutes in an hour, so we can multiply accordingly:
60 minutes • 6 hours = 360 minutes
60 minutes • 7 hours = 420 minutes
Your final answers are:
It will take John 360 minutes to earn $50.
It will take Amber 420 minutes to earn $50.
(P.S. It takes Amber one more hour to earn $50 than it does for John to earn $50.)
Hope this helps!
The corresponding value of
in Fahrenheit is 
<h3>How to convert Celsius to Fahrenheit </h3>
To convert between Celsius and Fahrenheit units of measuring temperature, we use the relationship

where

From the question, we need to convert from Celsius to Fahrenheit, so we make C the subject of the formula, then substitute.

Substituting
into the formula, we get

Learn more about temperature conversion between Celsius and Fahrenheit here brainly.com/question/1852859
Answer:
1.5 hours.
Step-by-step explanation:
Football practice is 3 hours long, divided into 2 equal parts.
3/2=1.5.
So, 1.5 hours or 1 hour and 30 minutes is spent doing warm up exercises and the other 1 hour and 30 minutes is spent practicing football plays.
Answer:
The answer is -1.
Step-by-step explanation:
( 1 + 3 ) - 6 / 2
(4) - 6 / 2
-2 / 2
-1