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SIZIF [17.4K]
3 years ago
6

Calculate the product 4/5x55

Mathematics
2 answers:
ad-work [718]3 years ago
5 0
61.05 cause u divide first and u get 1.11 the u multiple 55 u get 61.05
weeeeeb [17]3 years ago
4 0

4\5*55\1 =
4*55/5*1=
220/5=
44
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Answer:

<h2>This equation has no natural roots.</h2>

Step-by-step explanation:

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3 years ago
Find the coordinates of the third vertex that completes the construction of a right triangle on the coordinate plane.
Neko [114]

Answer:

<u>(7,a) Where a ∈ R - {7}</u>

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Step-by-step explanation:

The coordinates of the given line from the right to the left are:

(7,1) and (-2,1)

So, to make a right triangle, we need to make a right angle or by another words, we need to a make a perpendicular line to the given line (i.e: a vertical line parallel to the y-axis at one of the given points)

So, the third vertex must be on the line x=7 or x=-2

So, the coordinates of the third vertex is:

<u>(7,a) Where a ∈ R - {7}</u>

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3 years ago
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Fofino [41]

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The second option annually

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3 0
3 years ago
If sin square theta = 0.75, then cos =
sergeinik [125]

Answer:

\cos\theta=\pm0.5

Step-by-step explanation:

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\sin^2\theta=0.75

To find \cos\theta

Using trigonometric relations for sums and differences of squares of the ratios.

We know:

\sin^2\theta+\cos^2\theta =1

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0.75+\cos^2\theta =1

Subtracting both sides by 0.75.

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6 0
3 years ago
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