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liubo4ka [24]
3 years ago
6

30 Points for anyone HELP FAST PLEASE

Mathematics
2 answers:
ozzi3 years ago
7 0
Area of triangle = 1/2*(6)(8)
Area of triangle = 1/2*48
Area of triangle = 24 sq ft
Area of half circle = 1/2* π*4^2
Area of half circle = 8 π sqft
Area total = 24+8 π
Area total = 49.12 sq ft
Rashid [163]3 years ago
4 0

Answer:

49,12 ft²

Step-by-step explanation:

r = d/2 = 8ft/2 = 4 ft

A = At + Ac/2

= b×h/2 + π·r²/2

= 6ft×8ft/2 + 3,14·(4ft)²/2

= 3ft×8ft + 3,14×16ft²/2

= 24ft² + 25,12ft²

= 49,12 ft²

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inna [77]

An equation is formed of two equal expressions. The solution of the equation is 41.

<h3>What is an equation?</h3>

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

The solution of the equation,

x + 21 = 62

x = 62 - 21

x = 41

Hence, the solution of the equation is 41.

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3 0
2 years ago
What is the leg length of an isosceles right triangle with a hypotenuse of 32 inches?
AVprozaik [17]
Isosceleses means 2 sides have equal legnths
that means that those are the legs
a^2+b^2=c^2
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a=b
2a^2=c^2
c=32
2a^2=32^2
2a^2=1024
divide both sides by 2
a^2=512
sqrt both sides
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5 0
3 years ago
Read 2 more answers
What is the circumference of a circle whose radius is 13?
Inessa05 [86]

Answer:

Circumference, C = 81.68 units

Step-by-step explanation:

Given that,

The radius of the circle, r = 13 units

We need to find the circumference of the circle. The circumference of a circle is the sum of the outer boundary. For a circle, it is given by :

C=2\ \pi r

C=2\ \pi \times 13

C = 81.68 units

So, the circumference of the circle is 81.68 units. Hence, this is the required solution.

7 0
3 years ago
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Jeremiah invested money into two different accounts at the same time. The system of inequalities represents the balance of each
olasank [31]

Answer:

1st statement is true.

2nd statement is false.

3rd statement is true.

Step-by-step explanation:

We have been given two inequalities and we are asked to find out whether the given statements are true or false.

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1. We can see from our inequalities that Jeremiah initially invested $100 in account A and $50 in account B. Therefore, 1st statement is true.

2. The rate at which balance of account A grows is 1.2 and rate for account B is 1.23. Therefore, 2nd statement is false.

3. We can find total amount Jeremiah invested in two accounts by adding initial investment of both accounts, that is 100+50=150 . Therefore, 3rd statement is true.

4 0
4 years ago
What is the domain of the continuous quadratic function y = 3x^2+1 ?
Tamiku [17]
Domain is what can be put into the function to make it work

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3 years ago
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