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erastovalidia [21]
3 years ago
10

Can you tell me the answer of this?

Mathematics
2 answers:
Verdich [7]3 years ago
6 0
You times 390 * 60 and you get x
Maksim231197 [3]3 years ago
3 0
What is 390 divided by 60?

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Use the graph to identify the zeros.
Yuki888 [10]

Answer:

root  = 3

Step-by-step explanation:

A zero or a root is determined at the point where the curve cuts or meets the x-axis or horizontal axis.

4 0
3 years ago
Urgent!!! PLEASE HELP, FAST!!!
gayaneshka [121]
The best way to solve this is to put it into a proportion:
\frac{x}{84} = \frac{ \frac{1}{4} }{ \frac{3}{4} }
So you cross multiply to get:
21= \frac{3}{4} x (the 21 is from \frac{1}{4}•84)
Then multiply by \frac{4}{3}
And you get $28, so the reduced price would be $28.
6 0
3 years ago
May anyone help me on this
In-s [12.5K]
Example:15/5=1/3 so that's an example
7 0
3 years ago
Read 2 more answers
What Is 5 multilplied by 9 Like Bendi Had 5 papers and 9 paper clips he wanted to mutilply with 5 and 9
gavmur [86]

Just you need to multiply both variables

  • Multiply 5 and 9 we will get our required solution

\\ \sf\longmapsto 5\times 9

\\ \sf\longmapsto 45

7 0
2 years ago
Read 2 more answers
Could someone please help and explain this to me
Lelu [443]

Answer:

Step-by-step explanation:

Four

Start by trying to understand what f(x) means. First of all it is the same thing as y in the equation given in question 4. It is a shorthand that tells you that you put an x in wherever you see an x on the right.

More important, it tells you what to put in for x on the right.

f(z) would tell you to put z in for x anywhere there is an x on the right.

f(z)=2z+1. It is just a shorthand to tell you what to do on the right.

f(2) means put a 2 in for the x on the right. Read all of this carefully. You need to know it.

f(2) = 2(2) + 1

f(2) = 4 + 1

f(2) = 5

=================

Five

f(x) = -x - 5            The minus 4 is not going to change what you do.

f(-4) = -(-4) - 5        Wherever you see an x you put in a minus 4

f(-4) = 4 - 5

f(-4) = - 1

======================

Just so you know, consider a more complicated example

f(x) = 20x^3 + 7x^2 + 4x + 19

Where ever you see an x put in 2

f(2) = 20*(2^3) + 7*(2^2) + 4(2) + 19

f(2) = 20*8 + 7*4 + 4*2 + 19

f(2) = 160 + 28 + 8 + 19

f(2) = 215

Note x can be anything the question tells you it is.

f(5) means put a 5 in for every x.

8 0
3 years ago
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