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n200080 [17]
3 years ago
9

QUICK !!! FAST 15 POINTS I NEED HELP!!!!!

Mathematics
2 answers:
Firdavs [7]3 years ago
8 0

Answer:

ECB

Step-by-step explanation:

I noticed they looked exactly the same.

Lana71 [14]3 years ago
3 0

Answer:

It should be ΔABD, ΔECD, and ΔECD

Step-by-step explanation:

Since ΔABE is a right triangle, one angle must be 90° with a square to signify it.

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JulsSmile [24]

Answer:

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if a foot is 2.389 then i would be pretty far but not a block away

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3 years ago
Quick algebra 1 question for 10 points!
julia-pushkina [17]
B because the amount of money they earn per hour multiplied by how many hours they worked is equal to what they earned in total
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2 years ago
3. Given ABCD ≅ FGHJ and mC = 9x - 7, mH = 5x + 13, find the value of x and the measures of angle C and angle H. Show all work
Bas_tet [7]
Since congruence and similarity for polygons is posted in a specific order, we know that angle A=angle F, side A=side F, die B=side G, and so on. Therefore, we have that angle C=angle H = 9x-7=5x+13. Subtracting 5x from both sides to separate the x using the subtraction property of equality, we get 4x-7=13. Next, we can add 7 to both sides to get 4x=20, and divide both sides by 4 to isolate the x and get x=5. Plugging that into angle C or angle H, we get that 9x-7=9*5-7=45-7=38=5*5+13.

Feel free to ask further questions!
5 0
3 years ago
Evaluate tan 30° without using a calculator by using ratios in a reference triangle.
Sloan [31]

Answer: Root 3 / 3

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6 0
3 years ago
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What is the 100 nearest 513
ololo11 [35]

Answer: 500

Step-by-step explanation:

it is closest and is under 550. if it were 551 through 599 it would be 600

6 0
4 years ago
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