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balandron [24]
3 years ago
9

How many solutions does this linear system have?

Mathematics
1 answer:
ki77a [65]3 years ago
8 0

Answer:

work is shown and pictured

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WILL GIVE BRAINLIEST AND FIVE STARS TO CORRECT ANSWER WITH ALL WORK SHOWN
Paul [167]
<span>y=f (x)=1/8^x find f(x) when x=1/3</span>
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3 years ago
Mr. Johnson's lunch bill is $29.90, which includes a 15% tip. What is the price before the tip?
mr_godi [17]

Answer: it’s 26

Step-by-step explanation:

29.90 divided by 1.15= 26

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3 years ago
Can someone help me please
Vladimir [108]

a) \:  \cos(39°)  =  \frac{x}{7} \Leftrightarrow x = 7\cos(39°) \approx5.44 \\ b) \:  \sin(46°) =  \frac{8}{x}  \Leftrightarrow x =  \frac{8}{\sin(46°)}  \approx11.12

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3 years ago
Which of the following correctly uses exponents to write "6 factors of 2"? A.62 B.26 C.6 ∙ 2 D.12
kotegsom [21]

Step-by-step explanation:

1. 6 factors of 2 means, 2 multiplied by itself 6 times.  It can be written in the form of exponents as 2⁶.

2. 2^m{\cdot} 2^n

The law of exponent is : x^a{\cdot} x^b=x^{a+b}

So,

2^m{\cdot} 2^n=2^{m+n}

The correct option is (A).

3. If the power of any number is 0, then the value of that number is equal to 1.

So,

23^0=1

Hence, this is the required solution.

5 0
3 years ago
15 When (x)(x - 5)(2x + 3) is expressed as a
wlad13 [49]

Given:

The polynomial is

x(x-5)(2x+3)

To find:

The standard form of the polynomial and correct statement for the polynomial.

Solution:

Let, P(x)=x(x-5)(2x+3)

On multiplication, we get

P(x)=(x^2-5x)(2x+3)

P(x)=x^2(2x)+x^2(3)-5x(2x)-5x(3)

P(x)=2x^3+3x^2-10x^2-15x

P(x)=2x^3-7x^2-15x

Here,

Constant term is 0, leading coefficient is 2, degree is 3 and number of terms is 3.

Therefore, the correct option is 2.

5 0
3 years ago
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