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3 years ago

Need help now due today

Mathematics

1 answer:

san4es73 [151]3 years ago

3 0

a) The variable in the inequality is x.

b) The inequality symbol needed < ( or >)

c) The constant is 8.

d) The inequality is f(x)<8x .

Step-by-step explanation:

Given,

The person can make less than $8 per hour

To find the correct inequality for this situation.

Let us take,

The person works for x hours.

If the total income of the person for x hours is f(x)

Then, the inequality will be

f(x)<8x

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How many cm in 1.5 km

nignag [31]

Answer:

1.5 Kilometers and 150000 Centimeters

Step-by-step explanation:

5 × 10 -5 kilometers in 1 1 / 2 centimeters. To convert any value in centimeters to kilometers, just multiply the value in centimeters by the conversion factor 1 / 100000 . So, 1.5 centimeters times 1 / 100000 is equal to 1.5 × 10 -5 kilometers.

I hope this helps!

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3 years ago

Jethro walked at an average speed of 3 miles per hour for 2 hours. Randy walked at an average of 4 miles per hour for 3 hours.

navik [9.2K]

The answer is C multiply 3x2 and multiply 4x3 then add hope that helps

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2 years ago

What's the variable for 3(5x + 2)=8x + 20

sp2606 [1]

3(5x+2)=8x+20

15x+6=8x+20

15x-8x=20-6

7x=14

then you divide both sides by 2

The answer is 2.

6 0

3 years ago

Read 2 more answers

20y^2-34y+6 (factoring)

denpristay [2]

Hello There!

Your answer is 2(5y - 1)(2y - 3)

Hope This Helps You!
Good Luck :)

- Hannah ❤

3 0

3 years ago

Please Help ASAP

Orlov [11]

The C(x) equation is a parabola with a squared "x" and a positive leading term coefficient, meaning, is a vertical parabola and it opens upwards

the lowest point, or lowest cost value, it reaches, is the U-turn point, or vertex

$\bf \textit{ vertex of a vertical parabola, using coefficients}\\\\
\begin{array}{llccll}
y = &{{ 1}}x^2&{{ -320}}x&{{ +40052}}\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)$

so, the lowest cost is at $\bf {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}$

8 0

3 years ago