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3 years ago

Cabs use a valuable commodity—gas! Research average gas prices from 2005–

Mathematics

1 answer:

Doss [256]3 years ago

6 0

Answer:

Step-by-step explanation:

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Please help :))) and explain

Lesechka [4]

C. 68 degrees
same side interior i assume

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3 years ago

Four polynomials are shown below:

Sloan [31]

I think it is NO. C. I holp it is help.

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4 years ago

Write the equation of a circle in standard form for the following:

max2010maxim [7]

<h2><u>Circle Equations</u></h2>

<h3>Write the equation of a circle in standard form for the following:</h3><h3>x² − 14x + 49 + y² + 4y = 0</h3>

To write the general form of a circle into standard form, use the formula

Where,

<u>(h, k)</u> is the center; and

<u>r</u> is the radius

To transform general form to standard form, group the terms that has the same variables. Replace 0 with the constant term.

x² - 14x + 49 + y² + 4y = 0
(x² - 14x) + (y² + 4y) = -49

Next step is to complete the square of each equation inside the parentheses.

(x² - 14x) + (y² + 4y) = -49
(x² - 14x - 49) + (y² + 4y + 2) = -49 - 49 + 2

Then factor each equation inside the parentheses.

(x² - 14x - 49) + (y² + 4y + 2) = -49 - 49 + 2
(x - 7)² + (y + 2)² = √2
(x - 7)² + (y + 2)² = 4

<u>Answer:</u>

The standard form of the circle is <u>(x - 7)² + (y + 2)² = 4</u>.

Wxndy~~

3 0

3 years ago

Can u please answer this question

Paha777 [63]

One Way:
We can change the mixed number to a decimal for comparing.

$1\frac{1}{4}$ m = $\frac{5}{4}$ m = 1.25 m

1.4 m    > 1.25 m
Darren   >   Luke

Darren's jump was higher by (1.4-1.25) 0.15 m

Or another way change the decimal to a fraction and the mixed to an improper fraction too.

$1\frac{1}{4}$ = $\frac{5}{4}$ (Luke)
1.4 = $\frac{7}{5}$ (Darren)
We need a common denominator to compare
$\frac{5*5}{4*5}$ (Luke)
$\frac{7*4}{5*4}$ (Darren)
$\frac{25}{20}$ (Luke)
$\frac{28}{20}$ (Darren)

$\frac{28}{20} > \frac{25}{20}$
  Darren >    Luke

By:
$\frac{28}{20}$ - $\frac{25}{20}$ = $\frac{3}{20}$
Which is also by 0.15 m
Darren jumps higher and by 0.15 m

3 0

3 years ago

12 6 12 24

diamong [38]

Answer:

Step-by-step explanation:

divide the given polygon into two (a square and a trapezium
area of trapezium=1/2(a+b)×b 1/2(12+6)×12 ans 108square unit
area of a square=s×s 12×12 =144square unit
add 108+144=252square unit

3 0

4 years ago