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Mazyrski [523]
3 years ago
10

What additional information would you need to prove that ΔABC ≅ ΔDEF by SSS?

Mathematics
2 answers:
Nutka1998 [239]3 years ago
4 0

Answer:

the first one

Step-by-step explanation:

it is the only side that is needed. It is also going in the same order

Shalnov [3]3 years ago
3 0

Answer:

Option A.

Step-by-step explanation:

As per figure attached, we have to prove two triangles congruent by the postulate of SSS.

Since two corresponding sides of these triangles are congruent so additional third side should also be congruent to prove both the triangles congruent.

AC ≅ DF will complete the postulate SSS to prove both the triangles congruent.

Option A. will be the answer.

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17/21-2/10 estimate the sum
In-s [12.5K]

Answer:

It would = to 1

Step-by-step explanation:

4 0
3 years ago
Translate the points two left and six up <br> W(4,8)<br> X(3,-2)<br> Y(6,5)
Ivenika [448]

Answer:

  • W'(2, 14)
  • X'(1, 4)
  • Y'(4, 11)

Step-by-step explanation:

To translate 2 left, subtract 2 from every x-value.

To translate 6 up, add 6 to every y-value.

__

W' = W +(-2, 6) = (4-2, 8+6)

W' = (2, 14)

__

X' = X +(-2, 6) = (3-2, -2+6)

X' = (1, 4)

__

Y' = Y +(-2, 6) = (6-2, 5+6)

Y' = (4, 11)

3 0
3 years ago
Write an equation for the line that passes through ​(−10​,3​) and whose slope is undefined. Give an answer in standard form.
PSYCHO15rus [73]

Answer:

y=-10x+3

Step-by-step explanation:

The slope is -10

7 0
3 years ago
uppose we want to build a rectangular storage container with open top whose volume is $$ cubic meters. Assume that the cost of m
Ainat [17]

Answer:

a = length of the base = 2.172 m

b = width of the base = 1.357 m

c = height = 4.072 m

Step-by-step explanation:

Suppose we want to build a rectangular storage container with open top whose volume is 12 cubic meters. Assume that the cost of materials for the base is 12 dollars per square meter, and the cost of materials for the sides is 8 dollars per square meter. The height of the box is three times the width of the base. What’s the least amount of money we can spend to build such a container?

lets call a = length of the base

b = width of the base

c = height

V = a.b.c = 12

Area without the top:

Area = ab + 2bc + 2ac

Cost  = 12ab + 8.2bc + 8.2ac

Cost = 12ab + 16bc + 16ac

height = 3.width

c = 3b

Cost = 12ab + 16b.3b + 16a.3b = 12ab + 48b² + 48ab = 48b² + 60ab

abc = 12 → ab.3b = 12 → 3ab² = 12 → ab² = 4 → a = 4/b²

Cost = 48b² + 60ab = 48b² + 60b.4/b² = 48b² + 240/b

C(b) = 48b² + 240/b

C'(b) = 96b - 240/b²

Minimum cost: C'(b) = 0

96b - 240/b² = 0

(96b³ - 240)/b² = 0

96b³ - 240 = 0

96b³ = 240

b³ = 240/96

b³ = 2.5

b = 1.357m

c = 3b = 3*1.357 = 4.072m

a = 4/b² = 2.172m

6 0
3 years ago
Why is the answer undefined????? Please explain to me!! Thanks!!!!!
Alja [10]
If you input: 1/0.00000001 in a calculator, the result will be a very large number
so as you get closer to zero, the result of 1/x larger until it becomes infinite (or undefined as some people like to call it) at 1/0
4 0
3 years ago
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