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3 years ago

15

What is the factor of the trinomial

ign="absmiddle" class="latex-formula">-2x-15?

1 answer:

lara [203]3 years ago

7 0

Refer to the attached for step by step explaination.

Have a nice day...

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Jaxon test-drives cars for a car company. Part of his job is to test the cruise control on a testing course. On his last drive,

Sergeeva-Olga [200]

Answer:

Jaxon drove 96 miles

Step-by-step explanation:

Sense Jaxon was driving at the constant rate of 48 miles per hour for two hours you would do the equation 48 x 2 = 96.

Hope this helps.

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3 years ago

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PLEASE ANSWER! At a picnic, 2 families share 3 submarine sandwiches. How much of a sandwich will each family get?

dexar [7]

The answer is C because you divided 3/2

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3 years ago

John ordered a large three topping pizza for $7. 50 and a large 8 topping pizza for $10. Write an equation in slope-intercept fo

yKpoI14uk [10]

to get the equation of any straight line, we simply need two points off of it, well, let's use the provided values hmmm

$\begin{array}{ccll} \stackrel{toppings}{x}&\stackrel{cost}{y}\\ \cline{1-2} 3 & 7.50\\ 8& 10 \end{array} \qquad\implies \qquad (\stackrel{x_1}{3}~,~\stackrel{y_1}{7.50})\qquad (\stackrel{x_2}{8}~,~\stackrel{y_2}{10}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{10}-\stackrel{y1}{7.50}}}{\underset{run} {\underset{x_2}{8}-\underset{x_1}{3}}}\implies \cfrac{2.5}{5}\implies \cfrac{~~ \frac{25}{10}~~}{5}\implies \cfrac{25}{50}\implies \cfrac{1}{2}$

$\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{7.50}=\stackrel{m}{\cfrac{1}{2}}(x-\stackrel{x_1}{3})\implies y-\cfrac{750}{100}=\cfrac{1}{2}(x-3) \\\\\\ y-\cfrac{15}{2}=\cfrac{1}{2}x-\cfrac{3}{2}\implies y=\cfrac{1}{2}x-\cfrac{3}{2}+\cfrac{15}{2}\implies y=\cfrac{1}{2}x-6$

3 0

2 years ago

What is the range of the following table

MAVERICK [17]

Answer:

Domain: { 3 , 4 , 5 , 6 }

Range: { 0 , 1 , 2 , 3 }

Step-by-step explanation:

The domain is the set of all the values of x . The range is the set of all the values of y .

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3 years ago

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Solve C = 2πr for r.

Oxana [17]

I hope this helps you

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3 years ago