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3 years ago

PLZ!!!!! SOMEONE HELP!!!!!COULD ANYONE HELPME!!!!!!!! PLZ!!!!!!!!!

Mathematics

1 answer:

zmey [24]3 years ago

8 0

Answer:

area of shaded portion of figure = 76.24 cm²

Step-by-step explanation:

find the area of the circle, a 60° segment of the circle, and an equilateral triangle with sides of 5 cm:

area of circle = πr² = (3.14)(5²) = 78.5 cm²

area of 60° segment of circle = 78.5/6 = 13.08 cm²

area of triangle = 1/2(4.33)(5) = 10.82 cm²

The shaded area will be:

full circle area - (60° segment - triangle) = 78.5 - 13.08 + 10.82 = 76.24 cm²

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What property is shown below?

Sunny_sXe [5.5K]

Answer:

C. Transitive Property

Step-by-step explanation:

The transitive property states that: If q = r and r = s, then q = s. In other words, if q is related to r by some property, and r is related to s by the same property, then q is related to s by that property.

8 0

3 years ago

Solve this equation. -4(p+2)+8=2(p-1)-7p+15

ratelena [41]

Hey there!

First we have to $distribute$ !

$-4 (p +2) = +8 = 2(p - 1) -7p + 15 \\ -4(p) + -4(2) + 8 = 2(p) +-2 + -7p + 15$

Now, we have to $combine$ our like terms

$-4p + (-8 + 8) = 2p + (-7p) + (-2) + 15 
$

Once we solve all the $like-terms$ we get

$-4p = 5p +13$

Now, we have to $add$ $5p$ to each of your sides

$-4p + 5p \\ = -5p + 13 + 5p$

Solve that part of the equation

$p= 13$

Good luck on your assignment and enjoy your assignment

~ $LoveYourselfFirst:)$

7 0

2 years ago

The ratio of cats to dogs at an animal rescue is 70:63. If the ratio were to stay the same, how many dogs will there be if there

ratelena [41]

Answer:

There are 9 dogs

Step-by-step explanation:

$\frac{10}{x} = \frac{70}{63} \\ x = \frac{630}{70} \\ x = 9$

7 0

2 years ago

a bank offers a home improvement loan with simple interest at an annual rate of 12% j.t. borrows $14000 over a period of 3 years

I am Lyosha [343]

Interest = PRT/100
I= 14000*0.12*3
I=5040

Add Interest to the Principal
14000 + 5040
= $19,040
A is the answer.

3 0

3 years ago

Write 7.6x10^8 in decimal form

I am Lyosha [343]

Answer:

Step-by-step explanation:

list of these scientific notations

7.6 x 103

(Scientific Notation)

7.6 x 10^3

(use the caret symbol [^] to type or write)

7.60E+3

(Scientific E-notation)

7600

(Real Number)

5 0

2 years ago