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lakkis [162]
3 years ago
14

Please help asap!! Will give brainlist :)

Mathematics
1 answer:
Nostrana [21]3 years ago
5 0

Answer:

44 in²

Step-by-step explanation:

The figure is composed of a triangle, a rectangle and a trapezium.

Area of the triangle = \frac{1}{2} bh = \frac{1}{2} × 3 × 4 = 6 in²

Area of the rectangle = lb = 10 × 3 = 30 in²

Area of trapezium = \frac{1}{2} h (a + b)

where h is the height and a, b the parallel bases, thus

area of trapezium = \frac{1}{2} × 2 × (5 + 3) = 1 × 8 = 8 in²

Total area = 6 in² + 30 in² + 8 in² = 44 in²

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The formula for the volume of a cylinder is v= 3.14r^2h. A cylinder has a volume of 300x feet ^3 and a radius of 5 feet
Fudgin [204]

Answer:

Height = 3.82

Step-by-step explanation:

(3.14)(5)²

(3.14)(25)

= 78.5

300 = 78.5h

300/78.5 = 78.5h/78.5

h = 3.821656051 or approximately 3.82

7 0
3 years ago
Which property was used to simplify the expression?<br><br> (y^5)^2 = y^10
gayaneshka [121]
<span>(y^5)^2 = y^10

This is power of a power property</span>
3 0
3 years ago
Read 2 more answers
1.) What is the maximum number of zeros for the following function<br> f(x) = x - 2x2 - 11x + 12
Lesechka [4]

Answer:

-14x+12

Step-by-step explanation

f(x)=-14

4 0
3 years ago
A rental car company charges $31.91 per day to rent a car and $0.07 for every mile driven. Hudson wants to rent a car, knowing t
qaws [65]

The inequality that can be used to determine x is 31.91x + 7 \leq 70

<u />

<h3>How to generate the inequality</h3>

<u>Given data</u>

Rental company charge per day = $31.91

Rental company charge per mile driven = $0.07

Hudson  plans to drive 100 miles

Hudson has at most $70

solution

let x represent he maximum number of days Hudson can afford to rent while staying on budget. cost of number of days is:

$31.91 * x= 31.91x

As Hudson plans to ride 100 miles; cost is:

100 * 0.07 = $7

therefore number of days plus 100 miles ride is:

31.91x + 7

with a limit of less than or equal to the budget we have:

31.91x + 7 \leq 70

The inequality above could be used to determine x

Read more on inequality here:  brainly.com/question/11613554

#SPJ1

6 0
1 year ago
10.85 book .4% tax how do do this
antiseptic1488 [7]
You would take 10.85 times .4% which gives you 4.34 then you would add 4.34 to 10.85 for a total of 15.19
8 0
4 years ago
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