What number must be added to the expression below to complete the square ? x2-7x

Mathematics

2 answers:

Ronch [10]2 years ago

4 0

Answer:49/4

Step-by-step explanation:

Sever21 [200]2 years ago

4 0

Answer: 49/4

Step-by-step explanation: Formula to find square is (b/2)^2

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Which type of transformation is shown here?

charle [14.2K]

Answer:

I am pretty sure it is a rotation

Step-by-step explanation:

Reflection will look different

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The base of a parallelogram is four times its height. If the area of the parallelogram is 324 cm2, find the base and height.

madam [21]

A = bh
b = 4h
A = 324

324 = 4h * h
324 = 4h^2
324/4 = h^2
81 = h^2
sqrt 81 = h
9 = h

b = 4h
b = 4(9)
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Kristy ran 700 meters, while Jessica ran 4 kilometers. Who ran the furthest?Explain.

MissTica

In order to compare the distances, we have to change them into one type of unit,
so, 4 Km = 4,000 m

We know,4,000 > 700

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Hope this helps!

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lilavasa [31]

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