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Kitty [74]
3 years ago
14

Fine the missing side lengths for x and y

Mathematics
2 answers:
goldfiish [28.3K]3 years ago
8 0

Answer:

Letter A is the answer pls

evablogger [386]3 years ago
8 0

9514 1404 393

Answer:

  x=\dfrac{4\sqrt{3}}{3};\ y=\dfrac{8\sqrt{3}}{3}

Step-by-step explanation:

The side ratios of a 30°-60°-90° triangle are ...

  1 : √3 : 2

In your triangle, they are ...

  x : 4 : y

In order to get these values, we need to multiply the reduced ratio by 4/√3 = (4√3)/3. Then we have ...

  x : 4 : y = (4√3)/3 : 4 : (8√3)/3

and we can see that ...

  • x = (4√3)/3
  • y = (8√3)/3

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4. If g(x) = - 4x² - 3x + 2, determine g(-2).​
Akimi4 [234]

For this case we have a function of the form:

y = f (x)

Where:

f (x) = - 4x ^ 2-3x + 2

We must find the value of the function whenx = -2, that is, g (-2). So:

g (-2) = - 4 (-2) ^ 2-3 (-2) +2

We have to:

- * - = +\\- * + = -

So:

g (-2) = - 4 (4) + 6 + 2\\g (-2) = - 16 + 8

Different signs are subtracted and the major sign is placed.

g (-2) = - 8

Answer:

g (-2) = - 8

5 0
3 years ago
17=p-3-3p <br> What about this ?
creativ13 [48]
Combine like terms:
(p-3p)-3=17
-2p-3=17
Add 3 on both sides to get p on one side.
-2p=20
dived -2 on both sides to get p
p=-10
6 0
3 years ago
Whats <br> 3(x+4) In simplyed.
Setler [38]

Answer:

3x + 12

Step-by-step explanation:

Distribute the 3

5 0
4 years ago
Read 2 more answers
12x + 8 + 84 = 15х +9
RideAnS [48]

Answer:

x = 83/3.

Step-by-step explanation:

12x + 8 + 84 = 15х +9

Solving for x:

8 + 84 - 9 = 15x - 12x

83 = 3x

x = 83/3.

3 0
3 years ago
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Three consecutive even numbers who have a sum of 84
Maksim231197 [3]
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4 years ago
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