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3 years ago

27 miles per gal into kilometers per liter

Mathematics

1 answer:

LekaFEV [45]3 years ago

6 0

It's about 11.5 kilometers per liter

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Which one of the following is NOT true about the expression shown

garri49 [273]

Answer:

A) The expression is a trinomial.

Step-by-step explanation:

If the degree is 2, the expression would be a binomial, not a trinomial. If this answer is correct, please make me Brainliest!

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2 years ago

What does the number 3.1968e+22 mean?

sattari [20]

You add them and then it would be 30.6898033492

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3 years ago

The function. In the graph is f(x) =

Tanya [424]

Answer:

$x^3-2x^2-5x+6$

Step-by-step explanation:

We have been given a graph of the function f(x).

Now we need to use that graph to find the equation of the graph and match with the correct choice from the give choices:

$x^4-2x^2+5x+6$

$x^3-2x^2-5x+6$

$x^3-2x^2+5x+6$

$-x^4-2x^2+5x+6$

We see that graph has end points in opposite direction then the degree of polynomial must be ODD.

Available degrees are 3 and 4. Degree 3 is odd so it is choice B or C.

Only $x^3-2x^2-5x+6$ satisfies the given points from graph.

Hence correct choice is $x^3-2x^2-5x+6$ .

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3 years ago

Solve the system of equations by substitution: y = x - 2

gizmo_the_mogwai [7]

Step-by-step explanation:

y = x - 2

x + y = 12

Substitute the first expression for y into the second equation.

x + (x - 2) = 12

2x - 2 = 12

2x = 14

x = 7

Now plug into either equation to find y.

y = 7 - 2

y = 5

So the solution is (7, 5).

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2 years ago

How would i work out the inequality 3x - 3 < 9?

ehidna [41]

Answer:

$x$

Step-by-step explanation:

$3x-3$

$+3$ $+3$

$3x$

$/3$ $/3$

$x$

Hope this helps!

5 0

3 years ago