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2 years ago

Write two different congruent statements that indicate the triangles in each pair are congruent( Odd number questions only)

Mathematics

1 answer:

ryzh [129]2 years ago

7 0

Answer:

Step-by-step explanation:

17) HI ≅ UH ; GH ≅ TU ; GI ≅ TH

ΔHGI ≅ ΔUTH by Side Side Side congruent

∠G ≅ ∠T ; GI ≅ TH ; ∠GIH ≅ ∠THU

ΔHGI ≅ ΔUTH by Angel Side Angle congruent

19) IJ ≅ KD ; IK ≅ KC ; KJ ≅ CD

ΔIJK ≅ ΔKDC by Side Side Side congruent

∠J ≅ ∠D ; IJ ≅ KD ; ∠I ≅ ∠DKC

ΔIJK ≅ ΔKDC by Angle Side Angle congruent

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an aquarium tank is 3 feet long, 1 foot wide, and 2 feet high. how many gallons of water would it take to fill the tank two-thir

emmainna [20.7K]

Answer: the answer is 6ft

Step-by-step explanation:

3 times 1 times 2 = 6ft

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3 years ago

I spent a total of $9.25 bowling. I rented bowling shoes for $ 2.50 and bowled 3 games each game cost the same amount create an

JulsSmile [24]

$2.50+3x=$9.25, if you need to work it out, then you do $9.25-$2.50. You take your answer and divide by three... whatever your solution is, equals X. There you go!

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3 years ago

Will someone please help me here

frez [133]

Hey!

You have to divide the total amount she has by the surface area.

Surface area = 2(wl+hl+hw)

That gives you:

$(15 + 18 + 30) \times 2 \\ 63 \times 2 = 126$

The surface area is 126 ft. Now divide the total amount she has by the surface area.

$1,134 \div 126 = 9$

<em>That means she can cover 9 boxes</em>

$\framebox{She can cover 9 boxes}$

8 0

2 years ago

Find the probability p(e or f) if e and f are mutually exclusive, p(e)equals 0.25, and p(f)equals 0.51.

Masteriza [31]

The definition of two events being mutually exclusive (or disjoint) only means that it is not possible for the two events to occur together. Given two events, E and F, they are mutually exclusive and also mean independent.

In this case, since events E and F are mutually exclusive, therefore the probability that either E or F will occur will simply be the sum of two events.

P (E or F) = P (E) + P (F)

P (E or F) = 0.25 + 0.51

P (E or F) = 0.76

Therefore this means that there is a 76% probability that either E or F will occur.

8 0

3 years ago

an aquarium has a ratio of 5 rays for every 3 sharks. What percent of this grouping of animals are rays

sashaice [31]

Answer:

62.5%

Step-by-step explanation:

Total number of animals in a group= 5+3=8 animals

Number of rays=5

Since we only have 5 rays out of the total 8, to express the number of rays as a percentage of the total animals, we divide the number of rays by the total animals then multiply by 100 to express in percentage as needed in the question

Percentage of rays= $\frac {5}{8}\times 100=62.5$

Therefore, the percentage is 62.5%

6 0

3 years ago