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icang [17]
3 years ago
13

Please help.........

Mathematics
1 answer:
natita [175]3 years ago
7 0

Answer:

the answer is infinite numbers of solutions

Step-by-step explanation:

First yellow

second purple

third blue

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Help help please please
gtnhenbr [62]

✽ Hello there! ✽

4x+9<21  

Move all the constants (numbers) to the right, using the opposite                         operation:

4x<21-9

4x<12

Divide both sides by 4 to isolate x:

x<3

<h2>Therefore, x<3 ✔︎</h2>

Hope this helps!

~Just a felicitous girlie

#HaveASplendidDay

SilentNature

8 0
2 years ago
<img src="https://tex.z-dn.net/?f=%20%5Cpi%20%20x%5E%7B2%7D%20" id="TexFormula1" title=" \pi x^{2} " alt=" \pi x^{2} " align="
ANEK [815]

The formule is about area of a circle.

\pi x^{2} = a

We need to solve the equation for x. Where x is the radius of the circle.

In order to solve it for x, we need isolate it for x on left side.

So, first we need to get rid pi from left side.

On dividing both sides by pi, we get

\frac{\pi x^2}\pi}=\frac{a}{\pi}

x^2=\frac{a}{\pi}

Taking square root on both sides, we get

\sqrt{x^2}=\sqrt{\frac{a}{\pi}}

x=\sqrt{\frac{a}{\pi}}


4 0
3 years ago
How many solutions are in... f(x) = x² + 25
mario62 [17]
No solutions exist. Set the function equal to 0. x^2= -25. There are no real solutions to this equation.
4 0
3 years ago
Read 2 more answers
you can work 8 hours today. based on the information below about your current work, rank order the activities you will complete
Montano1993 [528]

The rank order of the activities to be completed are:

  1. Work on ongoing project
  2. Investigate customer issue
  3. Complete Online Training
  4. Attend team meeting
<h3>How to order the events?</h3>

From the complete question (see attachment) the events must be ordered based on their priorities, followed by the time and then impact.

Using the above highlight, the events with the top priorities are:

Events 1 and 2

The events with the most number of hours are:

Events 1 and 2

Event 4 has more priority than event 3.

So, we have the following order

1, 2, 4 and 3

Read more about ranks and orders at:

brainly.com/question/20771129

#SPJ1

4 0
2 years ago
What is the principal or(postive)square root of a number N
Margaret [11]
The square root of number n is a number, r, that when squared equals n.
Each positive number has two square roots, a positive one and a negative one. The principal square root of a positive number is the positive square root.

For example, this of n = 4.
There are two numbers, r, that when squared equal 4.
The are 2 and -2, since 2^2 = 4 and (-2)^2 = 4.
4 has two square roots, a positive one and a negative one.
The positive square root, 2, is the principal square root of 4.

The symbol for the principal square root is the square root symbol.

\sqrt{4}

means the principal square root of 4, which is 2.

If you mean the negative square root of 4, which is -2, then you must write a negative sign before the square root symbol.

-\sqrt{4}

means the negative square root of 4 which is -2.

7 0
4 years ago
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