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Airida [17]
3 years ago
14

NEED HELP ASAP!! WILL GIVE BRAINLIST IF CORRECT

Mathematics
1 answer:
cupoosta [38]3 years ago
4 0

Answer:

1385.28 m²

Step-by-step explanation:

apothem = √16² - 8² = √256 - 64 = √192 = 13.86

Base area = 3 x 16 x 13.86 = 665.28

6 side area = 3 x 16 x 15 = 720

surface area = 665.28 + 720 =1385.28

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Simplify 3/4 + 5/8 over 3/4 - 1/2
Setler79 [48]

Answer:

11/2

Step-by-step explanation:

\frac{\frac{3}{4} + \frac{5}{8}  }{\frac{3}{4} - \frac{1}{2} }

= 3/4 + 5/8 = 11/8 (take LCM)

3/4 - 1/2 = 1/4 (take LCM)

11/8 ÷ 1 /4

= 11/8 x 4

= 11/2

Answered by Gauthmath

3 0
2 years ago
The square of a whole number is between 1200 and 1600. The number must be between
gladu [14]
1200 and 1600                 iomnlnklk
6 0
3 years ago
A machine can stamip 36 bottle caps in ten seconds. At this rate how many minutes will it take to stamp 24,408 bottle caps?
tigry1 [53]

Answer:


Step-by-step explanation:

There are 60 seconds in a minute. The machine stamps 36 caps in 10 seconds. 36X6=216 caps per minute.

24,408/216=113

It will take 113 minutes or 1 hour and 53 minutes

6 0
2 years ago
Read 2 more answers
What is a polyhedral?
Naily [24]
A polyhedral is a shape that is flat and that has straight sides. 
3 0
3 years ago
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NEED ANSWER ASAP<br>Which graph best represents the equation 3x + y = -5? A. B. C. D.
Nonamiya [84]

Graph B has a slope of -3 and a y-intercept of -5, therefore, the best graph that represents the equation is: Graph B.

<h3>How to Identify the Graph of the Equation of a Line?</h3>

The equation of a line can be rewritten in slope-intercept form as, y = mx + b.

The graph that represents the equation of the line, would have a slope of m and a y-intercept of b.

Given the equation:

3x + y = -5

Rewrite in slope-intercept form:

y = -3x - 5

The slope of the graph, would be m = -3, and the y-intercept would b b = -5.

Thus, graph B has a slope of -3 and a y-intercept of -5, therefore, the best graph that represents the equation is: Graph B.

Learn more about graph of a line on:

brainly.com/question/10790818

6 0
2 years ago
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