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timurjin [86]
2 years ago
8

Find the simultaneous equation 2x+5+-4+4 ​

Mathematics
1 answer:
Evgesh-ka [11]2 years ago
7 0
The answer is 2
-2x + 5
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aleksandrvk [35]
1/7/4 is a fraction.
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3 years ago
Read 2 more answers
How do you factor 5x^2b^2 + 14xb^2 -3b^2
Monica [59]

Answer:

5b^2(x-0.2)(x+3)

Step-by-step explanation:

The first thing that I noticed was that all of the terms had a common factor of b^2. You can therefore factor that out first:

5x^2b^2 + 14xb^2 -3b^2= \\\\b^2(5x^2+14x-3)

Now, you have a quadratic equation inside the parentheses. Factoring, you find that the roots are -0.2 and 3, meaning that you can further factor this expression to be:

5b^2(x-0.2)(x+3)

Hope this helps!

3 0
3 years ago
Given the functions below, find (g * h)(1). g(x) = x^2 + 4 + 2x. h(x) = -3x + 2
pshichka [43]

Answer:

3

Step-by-step explanation:

g(x) = x² + 2x+4

h(x) = -3x+2

(g*h)(1) is the same as

g(h(1)) , next solve for h(1) first by substituting in h(x), x with 1

g( h( x= 1)) = g( -3*1 +2)  = g( -1) so substitute in g(x) , x with -1

g(x= -1) = (-1)² +2(-1) +4 =1-2+4 =3

7 0
3 years ago
Jason works at least 5 hours but not more than 10. He earns $15.00 per hour. The function f(t)=15t represents the money he earns
solniwko [45]
Range (f(5),f(10))
^^^^^^^^^^^^^^^^^
5 0
3 years ago
What is the value of y
Deffense [45]

Answer:

I wish I were to know

Step-by-step explanation:

Sorry bub If only I knew...

5 0
3 years ago
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