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Mazyrski [523]
3 years ago
14

Order the group of parabolas from widest to narrowest  y = 1/4x2, y = -1/2x2, y = 3/2x2

Mathematics
2 answers:
iris [78.8K]3 years ago
8 0

Answer:

y=1/4x2, y=-1/2x2, y=3/2x2 is correct.

Step-by-step explanation:

Marina86 [1]3 years ago
7 0

widest to narrowest: y=3/2x2, y= -1/2x2, y= 1/4x2

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Help! I’ll give Brainly! It’s not 2,875 , thank you !!
olchik [2.2K]

9514 1404 393

Answer:

  $2,617.50

Step-by-step explanation:

Using this table, the tax is ...

  tax = 2% × $3000 + 3% × (5000 -3000) + 5% × (17000 -5000) + ...

     5.75% × (50,000 -17,000)

  = $60 + 60 + 600 + 1897.50

  tax = $2,617.50

__

<em>Additional comment</em>

Above $17,000, the tax is more easily computed as ...

  tax = (5.75% × income) - 257.50

Each tax bracket can have a simplified formula like this.

8 0
3 years ago
Two identical quarter circles are cut from a rectangle as shown.
Taya2010 [7]
We can see from the diagram that the length of the rectangle is 2 lots of the radius of one quarter circle. The width is made up of one radius, therefore the width is half of the length.

This means that the width of the rectangle is 9cm, and the radius of each quarter circle is 9cm.

To find the shaded area, we find the area of the rectangle and subtract from the areas of each circle, which are equal:

A = lw - 1/2(pi x r^2)
A = 9 x 18 - 1/2(81pi)
A = 162 - 81/2 pi
A = 34.8cm (3sf)



7 0
2 years ago
11 cm<br> 1 cm<br> What is the volume
Svet_ta [14]

Answer & Explanation:

Volume can be expressed in cubic centimeters, or in milliliters. One milliliter is equal to one cubic centimeter, or one cc, for short. If your initial measurements are given in inches, multiply them by 2.54 to convert them to centimeters.

7 0
3 years ago
18x + 9y use the distributive property to write an equivalent expression
kirza4 [7]
Hey there!
It looks like you have another factoring question!
Using our definition of the distributive property:
a(b+c) = ab+ac
We need to factor our or greatest common multiple, which here is 9.
9 times 2x = 18x and 9 times y = 9y
We have:
9(2x + y)
Once again, using the distributive property, multiply it out and you'll get 18x and 9y.
Hope this helps!
5 0
3 years ago
You want to purchase a pair of shoes for at least $150. You have $55 so far. You earn $10.00 per hour at your job write an inequ
VikaD [51]
55+10.00x ≥ 150 x ≥ 9.5 hours I hope that helps
7 0
2 years ago
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