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3 years ago

How do you write one and twelve hundredths in 2 other forms

Mathematics

2 answers:

Aleonysh [2.5K]3 years ago

4 0

1.12 (Decimal)
1 12/100 -or- 3/25 (Fractions)

Goshia [24]3 years ago

4 0

Answer:

The two other form of 1.12 are: 1.1200 and $\frac{112}{100}$

Step-by-step explanation:

The standard form of one and 12 hundredths is: 1.12

If we add zeroes to the right end of decimal then, it does not affect the number just like if we add zeroes to the left end of numbers.

It does not matter how many zeroes we add to the right end after the decimal, it does not change the value of the number.

Thus, 1.12, 1.120, 1.1200, 1.12000,.... all have the same values.

We can also write 1.12 in fractional form which will not change the value of 1.12

$1.12 = \frac{56}{50}= \frac{112}{100} =\frac{28}{25}$

all have same values.

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Please help

jolli1 [7]

Answer:

Part a) $114.3\ yd^{2}$

Part b) $49.5\ yd^{2}$

Step-by-step explanation:

Part a) we know that

The area of the shaded figure is equal to the area of semicircle plus the area of a triangle

Find the area of semicircle

The area of a semicircle is equal to

$A=\frac{1}{2}\pi r^{2}$

we have

$r=5\ yd$

substitute

$A=\frac{1}{2}\pi (5)^{2}=12.5 \pi\ yd^{2}$

Find the area of triangle

The area of the triangle is equal to

$A=\frac{1}{2}(b)(h)$

we have

$b=15\ yd$

$h=5(2)=10\ yd$ -----> the height of triangle is equal to the diameter of semicircle

substitute

$A=\frac{1}{2}(15)(10)=75\ yd^{2}$

Find the area of the shaded figure

$12.5 \pi\ yd^{2}+75\ yd^{2}=(12.5 \pi+75)\ yd^{2}$

assume

$\pi=3.14$

$(12.5(3.14)+75)=114.3\ yd^{2}$

Part b) we know that

The area of the shaded figure is equal to the area of the triangle minus the area of the circle

Find the area of the circle

The area of the circle is equal to

$A=\pi r^{2}$

we have

$r=5\ yd$

substitute

$A=\pi (5)^{2}=25 \pi\ yd^{2}$

Find the area of triangle

The area of the triangle is equal to

$A=\frac{1}{2}(b)(h)$

we have

$b=16\ yd$

$h=16\ yd$

substitute

$A=\frac{1}{2}(16)(16)=128\ yd^{2}$

Find the area of the shaded figure

$128\ yd^{2}-25 \pi\ yd^{2}=(128-25 \pi)\ yd^{2}$

assume

$\pi=3.14$

$(128-25(3.14))=49.5\ yd^{2}$

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3 years ago

Jorge is building a train set for his cousin. He has a piece of plywood that measures 46.5 inches length, and he needs 2 1/4 inc

xenn [34]

Answer: D. Or B. Most likey B. Im not sure :) !

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3 years ago

Read 2 more answers

Please solve the challenge problem J

Verdich [7]

Answer: (7x^2+144)/x^2

Step-by-step explanation:

f(h(x))=

f(12/x)=

(12/x)^2+7=

12^2/x^2 + 7=

144/x^2 +7=

144/x^2 +7*x^2/x^2=

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2 years ago

Kevin pays $12.95 for a text messaging service plus $0.07 for each text message he sends. Which of the following equations could

Dahasolnce [82]

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Step-by-step explanation:

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3 years ago

What is the measurement of ∠PQR

olga55 [171]

QPR = 74 (vertically opposite angles)according to angle sum property which means if we add all the angles of triangle we get 180 degrees

So,

PQR=180-(74+51)

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So answer is 55 degrees

8 0

3 years ago