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Dmitrij [34]
3 years ago
9

How 2 explain this? Thanksss.

Mathematics
1 answer:
exis [7]3 years ago
5 0

Explanation: I would substitute 2 into x which would be y = 2(2) + 3. I would then multiply 2 and 2 which would give me 4 and then add 3 which I get 7. This means that (2,5) is not a solution to the equation.

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40 POINTS PLEASE HELP ASAP!!! Solve the equation.
Irina-Kira [14]

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Step-by-step explanation:

4 0
3 years ago
A catcher's and a pitcher's uniform numbers are consecutive integers whose product is 132. If the catcher's was the smaller numb
Masja [62]

Answer:

  • catcher: 11
  • pitcher: 12

Step-by-step explanation:

Since the numbers are consecutive, the square root of the product will be a value between them.

  √132 ≈ 11.49

so, the consecutive numbers are 11 and 12. (11×12 = 132)

The catcher's number is smaller, so is 11; the pitcher's number is 12.

8 0
4 years ago
How do you find the value of x ?
forsale [732]

Answer:

128

Step-by-step explanation:

because they are vertical from each other

4 0
4 years ago
Solve k = 1/2 mv^2 for m.
emmainna [20.7K]

Answer:

D

Step-by-step explanation:

k= \frac{1}{2}m  v^{2}

If we cross multiply these,

we get,

\frac{2k}{m} = v^{2}

m = \frac{2k}{v^{2} }

So option D is satisfied.

7 0
3 years ago
A rectangle has a width represented by x and length represented by 4x. it the area of the rectangle is 80, find the value of x
Brut [27]
Area = length * width = 4x * x = 4x^2.

4x^2 = 80
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x = sqrt 20

Answer is 4.47 to nearest hundredth.
3 0
3 years ago
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