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2 years ago

14

A polygon that undergoes a series of transformations that the image has the corresponding sides and angles of equal measure to t

hose of the original, it can be said that the original and the image are congruent. true or false?

1 answer:

Gnoma [55]2 years ago

7 0

What did the answer end up being?

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How to multiply fractions with a mixed number?

Nady [450]

Okay here's an example so if we have 2, 3/2*1/2 we convert the mixed numbers to improper fractions. So in order to solve a mixed number you add the denominator, numerator and whole to get 7/2*1.2
So Multiple
7/2*1/2
Refine the fractions
7/2*2
Multiple the numbers 2*2=4 to get
7/4
and that equals 1, 3/4

4 0

3 years ago

Pls help me in these two little exercises about the slope.

den301095 [7]

Answer:

3) $y=\dfrac35x+\dfrac25$

4) a) $y=-2x+7$

b) $y=\dfrac12x+\dfrac92$

Step-by-step explanation:

<u>Exercise 3</u>

$-3x + 5y = 2$

$\implies 5y = 3x + 2$

$\implies y=\dfrac35x+\dfrac25$

<u>Exercise 4</u>

a) If L2 is parallel to L1, it has the same slope (gradient) ⇒ $m = -2$

If L2 passes through point (3, 1):

$y-y_1=m(x-x_1)$

$\implies y-1=-2(x-3)$

$\implies y=-2x+7$

So L2 = L1

b) If L3 is perpendicular to L1, then the slope of L3 is the negative reciprocals of the slope of L1 ⇒ $m = \dfrac12$

If L3 passes through point (-5, 2):

$y-y_1=m(x-x_1)$

$\implies y-2=\dfrac12(x+5)$

$\implies y=\dfrac12x+\dfrac92$

4 0

2 years ago

Read 2 more answers

Determine the slope and y-intercept of each graph. Then, write the equation of the graph in slope-intercept form.

Eva8 [605]

Answer:

-3/2=slope

y-int = (0,1)

Equation= Y=-3/2x+1

Step-by-step explanation:

7 0

2 years ago

Select the expression that is equivalent to x + x + y × y × y. Question 11 options: (a)x^2 + 3y (b)2x + 3y (c)x^2 + y^3 (d)2x +

beks73 [17]

x+x+y.y.y = 2x+y^3 ( y cube)

So, The answer is (d)

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2 years ago

What is the quotient?<br><br> 457.6 divided by negative 286

mr_godi [17]

<h2>Answer:</h2><h2>- 1.6</h2><h2>Hope this helps!!</h2>

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2 years ago

Read 2 more answers