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satela [25.4K]
3 years ago
6

prove the two triangles are congruent?

Mathematics
2 answers:
RSB [31]3 years ago
4 0

Answer:

they are congruent by sss axiom

Step-by-step explanation:

de=fg (given)

df=ge(given)

ef=ef(being common side)

proved brainliest plzz

e-lub [12.9K]3 years ago
3 0
Is there more information i can get out of this ?
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Tristan is comparing two number patterns based on the information below.
ivanzaharov [21]

Answer:

Pattern B gets larger fast since 4 is greater than 3.

explanation:
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Pattern B: 1, 5, 9, 13, 17

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8 0
2 years ago
If 1200 cm2 of material is available to make a box with a square base and an open top, find the largest possible volume of the b
Colt1911 [192]

Answer:

The largest possible volume V is ;

V = l^2 × h

V = 20^2 × 10 = 4000cm^3

Step-by-step explanation:

Given

Volume of a box = length × breadth × height= l×b×h

In this case the box have a square base. i.e l=b

Volume V = l^2 × h

The surface area of a square box

S = 2(lb+lh+bh)

S = 2(l^2 + lh + lh) since l=b

S = 2(l^2 + 2lh)

Given that the box is open top.

S = l^2 + 4lh

And Surface Area of the box is 1200cm^2

1200 = l^2 + 4lh ....1

Making h the subject of formula

h = (1200 - l^2)/4l .....2

Volume is given as

V = l^2 × h

V = l^2 ×(1200 - l^2)/4l

V = (1200l - l^3)/4

the maximum point is at dV/dl = 0

dV/dl = (1200 - 3l^2)/4

dV/dl = (1200 - 3l^2)/4 = 0

3l^2= 1200

l^2 = 1200/3 = 400

l = √400

I = 20cm

Since,

h = (1200 - l^2)/4l

h = (1200 - 20^2)/4×20

h = (800)/80

h = 10cm

The largest possible volume V is ;

V = l^2 × h

V = 20^2 × 10 = 4000cm^3

4 0
3 years ago
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Step-by-step explanation:

Yes they are equivalent. You get -3 when you try solving the actual equation.

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Answer:

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Step-by-step explanation:

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