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Basile [38]
3 years ago
10

In the diagram below, line segment bc is an altitude of triangle abd. What is the length of line age meant cd? If necessary, rou

nd your answer to two decimal places, PLEASE HELP ME IM REALLY STUCK

Mathematics
1 answer:
Naddika [18.5K]3 years ago
5 0
Check the picture below.

running a perpendicular line like so from the right-angle, makes three similar triangles, the large, containing the smaller ones, and a medium and a small one.  Now, using proportions, you can just  use there, the medium and smalle to get "x".

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Can anyone please help me with this
alekssr [168]

Answer:

no

Step-by-step explanation:

The correct explanation is A

\frac{x^{m} }{a^{n} } = a^{(m-n)}

Thus

\frac{9.2}{4} × \frac{10^{8} }{10^{-3} }

= 2.3 × 10^{(8-(-3))}

= 2.3 × 10^{11}

6 0
3 years ago
Solve and write in interval notation. 4|x+4|+5>5
velikii [3]
Hi,


Solving:

4 |x + 4|  +  \not5 >  \not5 \\ 4 |x + 4|  > 0 \\ 4 |x + 4|  = 0  \:  \:  \:  \:  \: |  \div 4 \\  |x + 4|  = 0 \\ x + 4 = 0 \\ x =  - 4 \\ x \in \:  r  \:  \:  \:  \:  \: ( - 4)

Answer: The inequality is true for any value of x, except when X = -4


Hope this helps.
r3t40
8 0
3 years ago
Read 2 more answers
5x^2-6x+7-2x-11x^2 what is this answer?
AfilCa [17]
12,769. ...


I think



plz don't hurt me ;-;
8 0
3 years ago
Which answer is a solution to the inequality?
sergey [27]

Answer:

B

Step-by-step explanation:

To determine which ordered pair is a solution, substitute the coordinates of the point into the left side of the inequality and if it satisfies the inequality then it is a solution.

A (- 3, 0 )

- 9 + 0 = - 9 < -8 → (- 3, 0) is not a solution

B (- 2, - 1)

- 6 - 1 = - 7 > - 8 → ( - 2, - 1) is a solution

C (0, - 10)

0 - 10 = - 10 < - 8 → (0, - 10) is not a solution

D (2, - 16)

6 - 16 = - 10 < - 8 → (2, - 16) is not a solution


8 0
3 years ago
Can you help thank you &lt;3
Andrews [41]

Answer:

g=2.5 yes its corrects

Step-by-step explanation:

11.8-9.3=2.5

5 0
3 years ago
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