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SashulF [63]
3 years ago
13

Please help me answer this question! It’s in the picture!

Mathematics
1 answer:
Dafna11 [192]3 years ago
3 0

Step-by-step explanation:

We can prove this by using similar triangles. We know that angle ABE and ACD are SIMILAR(we know that by the sign in between them).Therefore, we also know that CDA and BEA are similar, and EAB and DAC are similar. Since all the angles are similar, we also know that the side lengths are equal in proportion. AB/AE is equal to AC/AD. When assigned values, that would create a proportion that is equal since the smaller triangle is similar to the bigger one. If you want to create a proof, break each statement into its own section.

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A hot air balloon ascended to a height of 25 meters 2 minutes after launch. After some time, the balloon's altitude began to cha
DENIUS [597]

Answer:

18.1 m

Step-by-step explanation:

For this problem, we will simply use the initial height of 0 meters, the height of 25 meters after 2 minutes, the decline of 2.2 meters every minute for 7 minutes, and a final increase of 8.5 meters to find the final altitude of the ballon.

0m + 25m - 2.2m(7) + 8.5m = ?

25m - 15.4m + 8.5m = ?

9.6m + 8.5m = ?

18.1m = ?

Hence, the final altitude of the ballon is 18.1m.

Cheers.

6 0
4 years ago
Solve for the value of x in this equation: 10+7x=-60
Reika [66]

Answer:

x = -10

Step-by-step explanation:

 10 + 7x = - 60

- 10         = - 10

         7x = -70

           x = -10

3 0
3 years ago
Read 2 more answers
Max's Market sells 6 eggs for £2.22. Groceries Galore sells 8 eggs for £2.96. Fancy Foodstuffs sells 12 eggs for £4.32.
lora16 [44]

Answer:

Fancy Foodstuffs price per egg is cheaper at 36 cents.

Step-by-step explanation:

2.22/6 = .37

2.96/8 = .37

4.32/12= .36

8 0
3 years ago
Read 2 more answers
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8090 [49]
the picture is NOT loading.
4 0
3 years ago
The sum of x and 3 is divided by 2
Ganezh [65]
The mathematical expression in this case is
(x+3)/2
6 0
4 years ago
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