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ivolga24 [154]
3 years ago
9

Similar Triangles, really need help on this one tried to do it but I don't understand it please help.

Mathematics
1 answer:
Ann [662]3 years ago
4 0
Similar triangles although their sides shrink or dilates the angle are the same measure

< C = < F =35 degrease
< A = < D = 78 degrease
< B = < E = 180-35-78= 67 degrees because the sum of all angles in a triangle is 180 degrees

Answer is 67 degrees
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How can you use multiplication in your everyday life?
Bas_tet [7]

Answer:

On kitchen. Yes. there also we use multiplication. If we are trying to cook something from the recipe website, they tell to add 1 glass of water for 100 gm of rice. But we measure the amount of water based on the quantity of the rice. It’s simple multiplication.

Travelling with your friends. If we are travelling with our friends in a public transport facility like bus or metro, we need to buy multiple tickets. There we need to do multiplication.

Step-by-step explanation:

5 0
3 years ago
Solve this system of equations without graphing and show your reasoning
Drupady [299]

Answer:

x = 1/5

y = 6

Step-by-step explanation:

System:

{5x + y = 7

{20x + 2 = y

First equation:

5x + y = 7 -> y = -5x + 7

Plug into second equation:

20x + 2 = -5x + 7

Subtract 2 from both sides:

20x = -5x + 5

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Divde both sides by 25:

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Come back to the first equation:

5x + y = 7

Plus in our x:

5(1/5) + y = 7

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Hope this helps, have a nice day! :D

7 0
2 years ago
How do i solve this problem
VMariaS [17]
The sum of the interior angles of a quadrilateral -(4 sided shape)
its 360 degrees

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any questions
6 0
3 years ago
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Over [174]

Answer:

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Step-by-step explanation:

The differential equation is:

v' + 6.5 \cdot v -1.5\cdot u = 8 \cdot \sin 3t

v' + 6.5\cdot v = 1.5\cdot u + 8\cdot \sin 3t

6 0
3 years ago
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Juli2301 [7.4K]
You have to figure out X by going one through 10 Once you figure it out you multiply 4 times that number and then you subtract one and you’ll get seven like 4 x 2= 8-1= 7
4 0
3 years ago
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