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Zigmanuir [339]
3 years ago
9

Hurricane katrina? more like hurricane-

Mathematics
2 answers:
Gnom [1K]3 years ago
8 0
The answer to this question is c
nignag [31]3 years ago
5 0

Answer:

C

Step-by-step explanation:

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PROCEDIMIENTO POR FAVOR
Allisa [31]

Responder:

Número total de bolas = 245/23

Explicación paso a paso:

Dado que:

Bolas blancas = 1/5

Bolas negras = 1/7

Bolas rojas = 7

Sea el número total de bolas = x

Bolas blancas = 1 / 5x

Bolas negras = 1 / 7x

Por tanto, total;

(x / 5 + x / 7 + 7) = x

((7x + 5x) / 35) +7 = x

(12x / 35) + 7 = x

7 = x - 12x / 35

7 = (35x - 12x) / 35

7 = 23 veces / 35

245 = 23x

x = 245/23

8 0
3 years ago
Of the 25 students on a field trip, 16 students bring cameras. what percent of the students bring cameras?
neonofarm [45]
16 / 25= 0.64
0.64*100=64

64% of the students bring cameras.
5 0
3 years ago
Read 2 more answers
Simplify: 5/4 times 22/45
Finger [1]
5/4 x 22/45

110/ 180

11/18
6 0
3 years ago
A ladder leaning against a building makes an angle of 58° with level ground. If the distance from the foot of the ladder to the
s344n2d4d5 [400]

Answer:

About 10 feet

Step-by-step explanation:

Please see the attached image.

tan(58)=x/6

x=tan(58)*6≈10

4 0
3 years ago
I need help with this
Dafna11 [192]

Answer:

  x = -9

Step-by-step explanation:

The attachment shows the labeling according to the problem statement.

The overall length is the sum of the constituent segment lengths, so ...

  FG + GH = FH

  (10 +x) +(7) = (2x +26)

  x +17 = 2x +26

  x -9 = 2x

  -9 = x

__

<em>Check</em>

Then the segment length FG is ...

  10 +x = 10 -9 = 1

and the overall length is ...

  2x +26 = 2(-9) +26 = -18 +26 = 8

That is, 1 + 7 = 8.

5 0
4 years ago
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