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2 years ago

Please help ASAP!! Will Mark Brainiest

Mathematics

1 answer:

mr Goodwill [35]2 years ago

7 0

I am pretty sure its JT

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Lily's car used 6 gallons of gas to drive 237 miles. At what rate does her car use gas in miles per gallon? Express your answer

iogann1982 [59]

Answer:

<u>39.5 miles/gallon.</u>

Step-by-step explanation:

6 gallons of gas used to drive 237 miles

The rate of her car uses gas in miles per gallon =

$\frac{237 miles}{6 gallons} = \frac{237}{6} = 39.5 \ miles/gallons$

Which mean the car will consume 1 gallon for each 39.5 miles.

7 0

2 years ago

Can somebody please help me?<br> Answer ASAP

kotegsom [21]

Answer:

How can I help you?????????????

6 0

2 years ago

PLEASE HELP QUICKLY!!!!

joja [24]

Answer:

A= -4

B= 4

C= 1/4

D= -1/4

Step-by-step explanation:

I see u counted which is good. remember it's rise over run so for a u got up down 4 over 1. that's why the slope would be -4. You figure out the other ones the same way.

3 0

3 years ago

What is the value of x

Goshia [24]

Answer: -10

Step-by-step explanation:

is the answer

6 0

2 years ago

True or false: the equation tan^2x+1=sec^2x

zhenek [66]

ANSWER

True

EXPLANATION

The given trigonometric equation is:

${ \tan}^{2} x + 1 = { \sec}^{2} x$

We take the LHS and simplify to arrive at the RHS.

${ \tan}^{2} x + 1 = \frac{{ \sin}^{2} x}{{ \cos}^{2} x} + 1$

Collect LCM on the right hand side to get;

${ \tan}^{2} x + 1 = \frac{{ \sin}^{2} x + {\cos}^{2} x}{{ \cos}^{2} x}$

This implies that

${ \tan}^{2} x + 1 = \frac{1}{{ \cos}^{2} x} .$

${ \tan}^{2} x + 1 = {( \frac{1}{ \cos(x) }) }^{2}$

${ \tan}^{2} x + 1 = { \sec}^{2} x$

This identity has been verified .Therefore the correct answer is true.

3 0

2 years ago