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DanielleElmas [232]
3 years ago
5

Can someone help with an explanation? This is finding Surface Area.​

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
7 0
The answer should be 95in^2

Explanation:

You’re essentially just finding the area of all the shapes on the triangle and adding them together.

Area of a triangle = 1/2•b•h
Area of a square = l•w or just s2

The area of the triangles given what we have in the diagram can be found with
1/2•5•7 = 17.5

There are 4 triangles so you multiply 17.5 by 4 which gives 70

The base of the triangle (the square) = 25

70+25=95
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F∝a<br> If F =48 when a =3<br> find, F when a = 4
amid [387]

Answer:

64

Step-by-step explanation:

because 48 divided by 3 is 16

and 48 plus 16 is 64

7 0
3 years ago
For each racing dragster, find the average fuel in gallons used per second.
Agata [3.3K]
As there are no given data to work with in this given problem, allow me to generally describe the steps involved in going about this type of problems. 
If we are asked about rate, we simply divide the number of fuels (in gallons) used by the racing dragster by the time (in second) it takes for it to be consumed. 
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3 years ago
Which expression is equivalent to (4*2) 1/3
cupoosta [38]

Answer:

B

Step-by-step explanation:

4 0
3 years ago
What is the approximate length of ? Use the law of sines to find the answer.
aniked [119]
Sine (Angle K) / side k = sine (105) / 4.7
Sine Angle K  = (2.7 * 0.96593) / 4.7
Sine Angle K =  <span> <span> <span> 0.5548959574 </span> </span> </span>
Angle K = 33.704 degrees
Angle J = 180 -105 -33.704 = 41.296
Sine J / side (j) = sine (105) / 4.7
Sine (41.296) / side (j) = 0.96593 / 4.7
Side (j) = Sine (41.296) / 0.96593 / 4.7
Side (j) = 0.65995 / <span> <span> <span> 0.2055170213 </span> </span> </span>
Side (j) = 3.21117

5 0
3 years ago
Read 2 more answers
#5- The ratio of the measurement of an angle to its supplement is : . Find the angle and its supplement
frutty [35]

This would be a great question, and fun to work on, if only you had actually
told us what the ratio of the angle to its supplement is. 

Sadly, the only part of the ratio that has survived the trauma of getting posted
is the colon in the middle. The numbers on each side of it have disappeared.

7 0
3 years ago
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