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sleet_krkn [62]
3 years ago
14

A situation with an output of area in square feet that can be modeled using the function f(x)=(x)(2x+5)

Mathematics
1 answer:
mrs_skeptik [129]3 years ago
8 0

Answer:b

Step-by-step explanation:bcz ur gay

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What happens in the inequality when we multiply or divide by a negative number?
m_a_m_a [10]

Answer:

The inequality flips.

It can go from

> to <

and vice versa

6 0
3 years ago
Be SPEEDY! Name two<br> perpendicular lines and two parallel lines.
marusya05 [52]
Parallel lines are lines in a plane that are always the same distance apart. Parallel lines never intersect. Perpendicular lines are lines that intersect at a right (90 degrees) angle. Hope this helps :))
4 0
3 years ago
Can somebody please help me
kvv77 [185]

Answer:

1) Cubic

2) 2

3) -3

4) \frac{1}{9}x^{3}

5) \frac{1}{9}

Step-by-step explanation:

The given polynomial is:

\frac{1}{9}x^{3}-3

The degree i.e. the highest exponent of the variable involved is 3. So the polynomial is a Cubic polynomial.

The terms in a polynomial can be distinguished by addition and subtraction symbols. So, for the given polynomial there are 2 terms.

The constant term is the term without any variable. So the constant term in given polynomial is -3.

Leading term is the term with variable having highest exponet which defines the degree of the polynomial. So leading term of the given polynomial is \frac{1}{9}x^{3}

Leading coefficient is the coefficient of the leading term. So for given polynomial the leading coefficient would be \frac{1}{9}

6 0
4 years ago
Help with #7 please :) i’ll mark you brainily
TEA [102]

Answer:

x = 11

Step-by-step explanation:

The student didn't divide two on both sides in the step 1. This the mistake that the student made.

The correct solution

2√( 3x + 3 ) = 12

Divide 2 on both sides,

2√( 3x + 3 ) / 2 = 12 / 2

√( 3x + 3 ) = 6

Square on both sides,

[ √( 3x + 3 ) ]² = 6²

3x + 3 = 36

3x = 36 - 3

3x = 33

x = 33 / 3

x = 11

8 0
3 years ago
Read 2 more answers
Solve for R.<br> d=rt<br><br> a. r=dt<br> b. r=t/d<br> c. d/t<br> d. r= d-t
Afina-wow [57]
<span>d=rt
solve for r
so
r = d/t

answer

</span><span>c. r = d/t</span>
4 0
3 years ago
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