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OLEGan [10]
3 years ago
15

If BCD ~ GEF, find BD

Mathematics
1 answer:
Tju [1.3M]3 years ago
4 0

Answer:

BD= 19

Step-by-step explanation:

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Please help!!<br> I grant brainliest.
AVprozaik [17]

Answer:

x = 65, y = 63

Step-by-step explanation:

∠ EGA = ∠ HBG = 52° ( corresponding angles )

ED is a straight angle, thus

52 + y + 65 = 180, that is

y + 117 = 180 ( subtract 117 from both sides )

y = 63

-------------------------------------

∠ HGB = y = 63° ( vertical angles )

The sum of the 3 angles in a triangle = 180°, thus

x + 63 + 52 = 180

x + 115 = 180 ( subtract 115 from both sides )

x = 65

4 0
2 years ago
From the table below, determine whether the data shows an exponential function. Explain why or why not.
Ierofanga [76]
X        Δx                                   y             Δy

3                                               1          

1        1 - 3 = - 2                        2             2 - 1 = 1

-1        -1 - 1 = -2                      3              3 - 2 = 1

-3        -3 - (-1) = -2                  4               4 - 3 = 1


So, as you see y in increasing in regular constant intervals, when x also increases in regular constant intervals. => Δy / Δx = constant.

That is the result of a linear function, not an exponential one.

So, the true statement is given by the option <span>(A) No; the domain values are at regular intervals and the range values have a common sum 1. </span>
8 0
3 years ago
a chemist is using 376 milliliters of acid and water. if 19.2% of the solution is acid,how many milliliters of acid are there? r
maks197457 [2]
If for without a doubt, 19.2% of the mixture is acid then all you have to do is
376 * 0.192 and that gets you 72.192 ml or in this case 72.2 ml
6 0
3 years ago
Complete the solution of the equation. find the value of y when x equals to 28<br><br> x+3y=28
Leno4ka [110]

Answer:

y=0

Step-by-step explanation:

If x equals 28 then substitute it in the equation, 28+3y=28

Next, subtract 28 from both sides, 3y=0

Now that you have that its simple, y must equal 0

3 0
3 years ago
Read 2 more answers
Need answer asap, will give brainliest
lilavasa [31]

Answer:

Answer is A 35

Step-by-step explanation:

Hope this helps

7 0
3 years ago
Read 2 more answers
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