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Olin [163]
3 years ago
12

How can you convert between Percent, Fraction, and Decimal?

Mathematics
1 answer:
nikdorinn [45]3 years ago
8 0
Ex. 1/10 = .10 =10%
10% = .10 = 10/100 = 1/10
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The numbers 1, 2, 3, 4, 5, 6 are written on identical cards and placed in a bag. A card is selected at
AleksandrR [38]

Answer:

yes yes yes yes yes yes yes

8 0
2 years ago
D. 240 in. 2. What is the surface area of this rectangular pyramid in
a_sh-v [17]

Surface area of a rectangular pyramid = A + 1/2 p s

Where:

A = area of the base

p = perimeter of the base

s= salnt height = 5 in

A = Area of a rectangle = length x width = 8 x 4 = 32 in2

Perimeter of the base = 2 lenght + 2 width = 2(8)+2(4) = 24 in2

SA = 32 + 1/2 * 24 * 5 = 92 in2

6 0
1 year ago
What is the exact value of arccos(−2√2) ?
Strike441 [17]

Answer:

See explanation

Step-by-step explanation:

The range of the cosine function is -1\le \cos x\le 1

Therefore arc \cos (-2\sqrt{2}) is not defined.

Assuming your question is rather arc \cos (-\frac{\sqrt{2}}{2})

Then arc \cos (-\frac{\sqrt{2}}{2})=\pi-arc \cos (\frac{\sqrt{2}}{2})  in the second quadrant.

arc \cos (-\frac{\sqrt{2}}{2})=\pi-\frac{\pi}{4}

arc \cos (-\frac{\sqrt{2}}{2})=\frac{3\pi}{4}

4 0
3 years ago
Can someone help me in 1
oee [108]

Answer:

1,260 sq ft

Step-by-step explanation:

FORMULA TO FIND AREA OF A RECTANGLE: L*W, l=length, w=width

we can divide the figure into three other rectangles

rectangle one) length=20 width=10

so 20*10=200

rectangle 2) length=45, width=20

so 45*20=900

rectangle 3) length=20  width=8

so 20*8=160

now we add up the areas of the 3 rectangles to find the area of our figure

200+900+160=1,260 sq ft

hope this helps!

7 0
3 years ago
How do you solve 3/4 ( z+ 2/5)+2z
SIZIF [17.4K]

Answer:

11z/4 +3/10

Step-by-step explanation:

6 0
3 years ago
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