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Makovka662 [10]

3 years ago

12

A function which has a constant difference per interval is?

1 answer:

QveST [7]3 years ago

5 0

Answer:

I think A or C I'm not sure tho

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A vehicle uses 1 1/8 gallons of gasoline to travel 13 1/2 miles. At this rate, how many miles can the vehicle travel per gallon

valentina_108 [34]

Answer:

12 miles

Step-by-step explanation:

The problem above is related to the topic on "Equivalent Ratios." The missing term above is <em>"the number of miles that the vehicle can travel per gallon of gasoline."</em> In order to find this term, you have to use the "cross products."

Let n be the missing term.

$1\frac{1}{8} gallons$ / $13\frac{1}{2} miles$ = $\frac{1 gallon}{n}$

$\frac{9}{8} gallons$ / $\frac{27}{2} miles$ = $\frac{1 gallon}{n}$

$\frac{9}{8}$ x n = $\frac{27}{2}$ x 1 gallon

n = $\frac{27}{2}$ ÷ $\frac{9}{8}$

n = $\frac{27}{2}$ x $\frac{8}{9}$

n = 12 miles

Therefore, the vehicle can travel 12 miles per gallon of gasoline.

3 0

3 years ago

My circumference is 20 cm what is my diameter and radius?

Musya8 [376]

Answer:

The diameter of the circle would be: 6.4 cm. rounded or 6.36619772 cm.

The radius of the circle would be: 3.2 cm. rounded or 3.18309886 cm.

Step-by-step explanation:

<h3>The diameter can be solved using: D = $\frac{C}{\pi }$ </h3>

So, the first step would be : D = $\frac{20}{\pi }$

Then : D = 20 ÷ $\pi$

Finally, the answer will be : 6.36619772 cm. or 6.4 cm.

<h3>The Radius can be Solved using: r = $\frac{c}{2\pi }$ </h3>

The first step would be : r = $\frac{20}{2\pi }$

Then : 20 ÷ 6.2831853071796 (2 $\pi$ )

Finally, the answer will be : 3.18309886 cm. or 3.2 cm.

7 0

3 years ago

Q.16 please<br> With steps

blsea [12.9K]

The equations

$2x^2+9x-5=0$

and

$2\left(t-\dfrac12\right)^2+9\left(t-\dfrac12\right)-5=0$

are really the same, we're just setting $x=t-\dfrac12$ , or $t=x+\dfrac12$ .

$2x^2+9x-5=(2x-1)(x+5)=0\implies x=\dfrac12,x=-5$

So we get

$t=\dfrac12+\dfrac12=1,t=-5+\dfrac12=-\dfrac92$

8 0

3 years ago

-6 x -1 x -2 x -3<br><br><br> help me or ur racist to asians

nirvana33 [79]

Answer:

-21

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

At the Tesla factory, a machine tests 1 out of every 75 windshields produced for quality. The machine requires a safety inspecti

Sloan [31]

Answer:

pretty sure it's 675

Step-by-step explanation:

could be wrong but if there are 303,750 windsheilds per year and the machine needs an inspection after every 450 you just divide them.

6 0

3 years ago