2 years ago

Which of the following is the best example of a definition?

Mathematics

1 answer:

Sergio039 [100]2 years ago

4 0

Answer:

all right angels are congruent

Step-by-step explanation:

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Use the distributive property to simplify 45c+10d

Serggg [28]

I think this is correct:
$5(9c + 2d)$

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2 years ago

You know the distance between two cities is 140 miles. What is the distance in kilometers?

Juli2301 [7.4K]

The unknown is the distance in kilometres
The given is the distance in miles=140 miles
1 mile=1.6093km
140 miles=?
140/1*1.6093km=225.302km
Therefore the 140 miles in km is 225.302km

7 0

3 years ago

Read 2 more answers

Which of the sets of equations represent the two lines graphed?

Oksi-84 [34.3K]

Answer:

B) y = x + 2 and y = -x - 4

Step-by-step explanation:

Let the equation of a straight line with x-intercept 'a' and y-intercept 'b' be

$\frac{x}{a} + \frac{y}{b} = 1$

The line with positive slope has x-intercept a=-2 and y-intercept b=2.

Its equation is:

$\frac{x}{ - 2} + \frac{y}{2} = 1$

Multiply through by 2

$- x + y = 2$

Solve for y,

$\boxed {y = x + 2}$

For the line with a negative slope,

the x-intercept is a=-4 and the y-intercept is b=-4

Its equation is

$\frac{x}{ - 4} + \frac{y}{ - 4} = 1$

Multiply through by -4

$x + y = - 4$

Solve for y

$\boxed {y = - x - 4}$

4 0

2 years ago

7/10, 3/20, 22/25, 2/5 in order from least to greatest

swat32

3/20, 2/5, 7/10 & 22/25

7 0

3 years ago

Using the graph below, select all statements that are true. A. f(-3.4) = -4 B. This is the graph of the greatest integer functio

Kaylis [27]

I think its b im not sure

4 0

3 years ago