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navik [9.2K]
3 years ago
11

Find the percent of discount for $70 discounted to $63. Round to the nearest percent.

Mathematics
1 answer:
aksik [14]3 years ago
5 0
70 x P = 63
P=63/70 = 0.9
Since P is 1-the discount
1-discount= 0.9
discount is 0.1, or 10 %
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goldenfox [79]
We have that
csc ∅=13/12
sec ∅=-13/5
cot ∅=-5/12

we know that
csc ∅=1/sin ∅
sin ∅=1/ csc ∅------> sin ∅=12/13

sec ∅=-13/5
sec ∅=1/cos ∅
cos ∅=1/sec ∅------> cos ∅=-5/13

sin ∅ is positive and cos ∅ is negative
so
∅ belong to the II quadrant

therefore
<span>the coordinates of point (x,y) on the terminal ray of angle theta are
</span>x=-5
y=12

the answer is
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see the attached figure

6 0
3 years ago
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boyakko [2]

Answer:

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Step-by-step explanation:

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Also x - 3x / 8 = 4.2

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x = 4.2 / 0.625

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4 0
3 years ago
Write an equation in slope-intercept form of the line that passes through (-1,-3) and is parallel to the graph of y=4.
strojnjashka [21]
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3 0
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The inside angles of a triangle need to equal 180 degrees
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7 0
3 years ago
Find the volume of a HEMIsphere <br> a radius of 4.
pentagon [3]

Answer:

honestly math is my worst subject but i think its 2 im really srry i think thats wrong tho

Step-by-step explanation:

6 0
3 years ago
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