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andrew-mc [135]
3 years ago
14

Need help with all of these! (55 points!)

Mathematics
2 answers:
podryga [215]3 years ago
7 0

Answer:

Step-by-step explani belive you add it if it is improper then simplify hope it helps

Marrrta [24]3 years ago
3 0
Number 1 is 41/8
number 4 is 19/10
number 3 is 35/6
number 1 is 29/6
the one on the last picture is 13/9
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A right triangular prism has a height of 3 ft, a width of 4 ft, and a hypotenuse of 5 ft. The depth of the triangle is missing.
DiKsa [7]
Depth=15
x=(height(h)*width(w)*hypotenuse(y))/2
x=(3*4*5)/2=(60/2)=30
y=(x(x-h)(x-w)(x-y))^(1/2)
f=(-h^4+2(hw)^2+2(wy)^2-w^4+2(hy)^2-y^4)^(1/2)
f=(-3^4+2(3*4)^2+2(4*5)^2-4^4+2(3*5)^2-5^4)^(1/2)
f=576^(1/2)
f=24
Surface Area= 2f(.5)+(h+w+y)*depth
192=depth*(3+4+5)+24(.5)
180=(3+4+5)*depth
180=(12)(depth)
15=depth

8 0
3 years ago
PLEASE HELP FAST!! 1) Construct the perpendicular bisector of the given
Sidana [21]

Answer:

1) The perpendicular bisector of the given line segment is 90 degrees

Step-by-step explanation:

I don't know the second one

8 0
3 years ago
I dont know the answer
Oduvanchick [21]
4/13 because the absolute value would be itself since it is positive. If it was negative then the absolute value would be positive.
8 0
3 years ago
How many feet are in 2 miles 300 feet?
Marina CMI [18]

Answer:

200 <em>isn't</em><em> </em><em>it</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>?</em><em>?</em><em>?</em><em>?</em>

4 0
3 years ago
This week, 300 tickets were sold to the school play. This is 120 percent of the number of tickets sold last week for the school
skad [1K]

Answer:

the awnser is 250 i took the test and got it correct

Step-by-step explanation:

5 0
3 years ago
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