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3 years ago

Which two triangles are congruent? Complete the congruence statement.

Mathematics

1 answer:

Alina [70]3 years ago

8 0

Answer:

∆VXW and ∆BDC are congruent

Step-by-step explanation:

to proof:∆VXW and∆BDC are congruent

proof:

statements reasons

1.in ∆VXW and ∆BDC, 1.

i.VW=BD(S) i.given

ii.VX=CD(S) ii.given

iii.XW=BC(S) iii.given

2.∆VXW and∆BDC 2.using S.S.S axiom

are congruent

hence proved.

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Determine if the following lengths could make a right triangle. (Your answer will be yes or

Daniel [21]

Answer:

(2) is a right angled triangle.

Step-by-step explanation:

8²+6²=64+36=100=10²≠12²

48²+14²=2304+196=2500=50²

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3 years ago

Square with sides measuring 12in

malfutka [58]

Perimeter = 48in Area =144 in

4 0

3 years ago

Help pls I'm so confused with this

FrozenT [24]

Answer:

6400 AED

9.14%

yes. The interest rate is 9.14%. This is less than 10%

Step-by-step explanation:

Interest amount she would pay = total of loan to be repaid - amount borrowed

16,400 - 10,000 = 6,400 AED

Interest = loan x interest rate x time

we have all the parameters of the above equation apart from the interest rate. We can thus determine the interest rate from the above equation

6,400 AED = 10,000 x interest rate x 7

6,400 AED = 70,000 x interest rate

Divide both sides by 70,000 to find a value for interest rate

interest rate = 0.091429 = 9.14%

3 0

3 years ago

Calculate the discriminant x2-2x+4=0 A.0 B.20 C.12 D.-12

Dafna11 [192]

$ax^2+bx+c=0\\the\ discriminant:\Delta=b^2-4ac\\-------------------\\Your\ example:\\x^2-2x+4=0\to a=1;\ b=-2;\ c=4\\\\thereore\ \Delta=(-2)^2-4\cdot1\cdot4=4-16=\fbox{-12}\\\\Answer:\boxed{D.\ -12}$

3 0

4 years ago

Read 2 more answers

Help me with these simple math problems

earnstyle [38]

Answer:

Please read the answer below.

Step-by-step explanation:

1. Australia:

75 * 1.87 =140 Australian dollars

2. Brazil:

75 * 2.32 = 174 Reals

3. Britain:

75 * 0.69 = 52 Pounds

4. Canada:

75 * 1.60 = 120 Canadian dollars

5. China:

75 * 8.28 = 621 Yuan

6. Denmark:

75 * 8.43 = 632 Kroner

7. Japan:

75 * 131.55 = 9,866 Yen

8. Mexico:

75 * 9.19 = 689 Mexican pesos

9. South Africa:

75 * 11.9 = 893 Rands

10. Sweden:

75 * 10.61 = 796 Kronor

11. Switzerland:

75 * 1.68 = 126 Francs

12. Thailand:

75 * 44.18 = 3,314 Baht

All currencies rounded to the next integer.

Note: Same answer to question 14454918, answered by me today.

8 0

4 years ago