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s344n2d4d5 [400]
3 years ago
12

-4z+9z 2squared + 2z + 3 combine like terms

Mathematics
1 answer:
earnstyle [38]3 years ago
3 0
7z+2squared+3
That's combined like terms
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The difference of two numbers is 2 an of the product is 41.25.
Kamila [148]
Let
x---------------> first number
y--------------> second number

we know that
x-y=2-------------> x=2+y-----------------> equation 1
x*y=41.25------------------> equation 2
substituting 1 in 2

(2+y)*y=41.25-------> y²+2y-41.25=0

using a graph tool----------> to resolve the quadratic equation
see the attached figure

the solution is
y=5.5
x=2+y---------> x=2+5.5---------> x=7.5

Part a)<span>Write an equation representing the product. 
the answer Part a) is 
</span>x*y=41.25
<span>
Part b) Find the two numbers</span>
the answer Part b) is
the numbers are  7.5 and 5.5

8 0
4 years ago
11. a model rocket is launched from a roof into a large field. The path of the rocket can be modeled by the equation y=-0.02x^2+
d1i1m1o1n [39]
The answer is c have a nice day
3 0
3 years ago
How do you solve this to find r?
tatuchka [14]

Answer:

I honestly have no clue what the answer is.

Step-by-step explanation:

I honestly have no clue what the answer is.

6 0
3 years ago
How many possible ways are there to fill in answers to a
natta225 [31]

Answer:  There are 15 possible ways to fill in answers  .

Step-by-step explanation:

Given : The number of multiple choice questions = 5

The total number of choices for each question {a, b,

and c} = 3

Now by using the fundamental principle of counting , the number of possible ways to fill in answer is given by :-

5\times3=15

Therefore, there are 15 possible ways to fill in answers  .

6 0
4 years ago
Select the correct answer. Which statement describes the end behavior of the function? A. The function approaches 0 as x approac
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Answer:

D.the function aproaches 1 as x aproaches the end behavior of the function that's the answer.

8 0
3 years ago
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