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Sergio [31]
3 years ago
7

Jared bought a package of pens containing 20 pen. If 3/4 had black ink exactly how many pens have black ink

Mathematics
1 answer:
Fudgin [204]3 years ago
3 0
You would do 3/4 of 20.

20 / 4 = 15

15 pens have black ink.
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Describe how the graph of the equation relates to the graph of y = x2.<br> f(x) = -x + 5)2
Kobotan [32]

Answer:

Step-by-step explanation:

It's y = x^2, not y = x2.  The graph of y = x^2 is a parabola with vertex (0, 0) and which opens up.

The graph of y = (x + 5)^2 has the same shape as that of y = x^2, but has been translated 5 units to the left.

6 0
3 years ago
The lateral area of a cone is 19.2π in2. The radius is 2.4 in. Find the slant height.
Alexus [3.1K]

The slant height of a cone with lateral surface are of 19.2π inches squared and radius of 2.4 inches is 8 inches.

<h3>Lateral surface area of a cone</h3>

The formula for the lateral surface area of a cone is described as follows:

Lateral area = πrl

where

  • r = base radius
  • l = slant height

Therefore,

Lateral area = 19.2π inches²

r = 2.4 inches

Lateral area = π × 2.4 × l

19.2π = 2.4πl

divide both sides by 2.4π

l = 19.2π / 2.4π

l = 8 inches

learn more on cone here: brainly.com/question/27170515

5 0
2 years ago
PLEASE HELP!!! Write an absolute value equation representing all numbers x whose distance from 0 is 10 units.​
tangare [24]
X would be the absolute value of 10 or -10 since they both are 10 units from 0 so it can be x=l10l or x=l-10l, they both equal 10
5 0
3 years ago
What is 4(x−2+y)? I need help.
stepladder [879]

4x+4y-8

Hope this helps!

7 0
3 years ago
PLEASE HELP! GIVING POINTS! PLEASE EXPLAIN IF YOU CAN :)!
jolli1 [7]

Answer:

if I am correct 2/3 is bigger than 0.65

and I think 5.5 is smaller than 5 3/7

and I think the order goes 3/8 5/6 1/2

8 0
3 years ago
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