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Vesna [10]
3 years ago
14

What is the value of y

Mathematics
1 answer:
pashok25 [27]3 years ago
3 0

Answer:

the value is 45 Degrees

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A wire with a length of 100 cm is cut into three parts. The length of wire of the first and second parts are the same. The lengt
dsp73

The first two pieces are the same, let each of those equal x, so you have x + x = 2x

The 3rd piece is the sum of the first two + 4, so this would be 2x + 4

Now you have 2x + 2x + 4 = 100 cm

Combine like terms:

4x +4 = 100

Subtract 4 from both sides

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Divide both sides by 4

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2 years ago
How many whole sandwiches can be made with 2 pounds of cheese if each sandwich has 3 ounces of cheese on it?
pickupchik [31]
10 whole sandwiches can be made with 2 pounds of cheese if each sandwhich has 3 ounces of cheese on it.

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2 years ago
Which speed is at the sound barrier plz tell meh will mark brainless
vovangra [49]

Answer:

<em>343 metres per second </em>

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7 0
3 years ago
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I WILL GIVE BRAINLIEST
Ber [7]

Answer:

The answer is 450

Step-by-step explanation:

I got this equation:

x- the speed in which the turtle walks

5x+5(x+10)=4.5x+150+x*(150)/(x+10)

I got x=40, x=-50/11, but you can't have negative speed, so the turtle's speed is 40 meters per hour. After that, I just plugged in x onto one of the expressions and got 450.

4 0
2 years ago
Please help me! Im really confused on how to solve problems like this
slega [8]
A = -bc
÷-c ÷-c
b = a ÷ -c
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3 years ago
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