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motikmotik
3 years ago
5

Answer number 3 in the picture pls! I really need the help

Mathematics
1 answer:
kakasveta [241]3 years ago
3 0
2(5x+4) I think this is the answer to your question
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tatyana61 [14]
Construction IV is the most logical answer hope this helps :)
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3 years ago
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An escalator in a department store makes an angle of 45∘with the ground. How long is the escalator if it carries people a vertic
andreyandreev [35.5K]

Answer:

Length of the escalator is 33.94 feet.

Step-by-step explanation:

In the attached figure we can see that

sin(\theta )=\frac{V}{L}

It is given that

angle = 45

Vertical Height 'V' = 24 feet

Applying values in the above equation we get

sin(45^{o})=\frac{24}{L}\\\\\frac{1}{\sqrt{2}}=\frac{24}{L}\\\\ \therefore L=24\times \sqrt{2}\\\\L=33.94feet

6 0
3 years ago
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nikdorinn [45]
B is the answer because 12 divided by 6 is 2 and 18 divided by 6 is 3

3 0
4 years ago
Half of Roberts piece of wire is equal to 2/3 of Maria’s wire. The total length of their wires is 10 feet. How much longer is Ro
Kipish [7]

Answer: roberts wire  = 5.71

              Marias wire.  = 4.29

Step-by-step explanation:

Robert wire : y

Marias wire: x

y/2=2/3x

3y=4x

y=4/3x

x+y=10

x+4/3x=10

3x+4x=30

7x=30

x=30/7

X=4.29 feet

Y=4.29*4/3=5.71

5 0
3 years ago
Simplify: 3x – 4-5(6x + 7)
sdas [7]

Answer:

− 27 x − 39

Step-by-step explanation:

I had this exact question before on my end of unit I passed it. If this helps please send thanks and feel free to give brainliest.

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3 years ago
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