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2 years ago

5

Identify the properties of the given quadratic. y=-3.82 + 6x + 17

1 answer:

Dmitry [639]2 years ago

6 0

Answer

pay attention in class

Step-by-step explanation:

dont go online looking for answers

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Please help on the half circle one

yan [13]

Answer:

28.26

Step-by-step explanation:

Area of a circle is pi * radius squared

The diameter is 6, so the radius is 3

pi * 3^2 = 3.14 * 9 = 28.26

5 0

2 years ago

A technical machinist is asked to build a cubical steel tank that will hold of water. Calculate in meters the smallest possible

Charra [1.4K]

Answer:

The smallest possible length is 0.83m

Step-by-step explanation:

Given

$Volume = 565L$

Required

The smallest length of the tank

Since the tank is cubical, then the volume is:

$Volume = Length^3$

This gives:

$565L= Length^3$

Express as $m^3$

$\frac{565m^3}{1000} = Length^3$

$0.565m^3 = Length^3$

Take cube roots of both sides

$0.8267m = Length$

Rewrite as:

$Length = 0.8267m$

Approximate

$Length = 0.83m$

5 0

2 years ago

W/5=3 what does w equal

m_a_m_a [10]

Answer:

w=15

Step-by-step explanation:

w/5=3

multiply by 5 on both sides

w=3*5

∴ w=15

7 0

2 years ago

Read 2 more answers

(98 POINTS) (PLEASE HURRY!)

Montano1993 [528]

Answer:

1. no like terms

2. x^ 3 − x^ 2 − x + 1

3.x y + x + y + 1

4.x^ 3 + x^ 2 y + x y^ 2 + y^ 3

Lol

6 0

2 years ago

In a 20% off sale a coat was £220. work out the original price

BARSIC [14]

10% of 220= £22
10% *2 = £44
£220- £44 =£176

5 0

2 years ago