Which statement justifies whether or not the two quadrilaterals are congurent

Mathematics

1 answer:

aksik [14]4 years ago

8 0

Answer:

is there photo

Step-by-step explanation:

please post the photo

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A triangle is rotated 90° about the origin. Which rule describes the transformation?

Hitman42 [59]

Answer:

second option

Step-by-step explanation:

Under a rotation about the origin of 90°

a point (x, y ) → (- y, x )

8 0

3 years ago

Suki buys dog food in large 13.4-pound bags. She feeds her dog 0.3 pound of food twice a day. How many full days will the bag of

kozerog [31]

Hi!

Suki feeds her dog 0,3 pound of food twice a day, which means that in one day, Suki gives her dog 2 * 0,3 = 0,6 pound of food.

The total amount of dog food Suki bought for her dog is 13,4 pound-bag. To find the number of days the bag of dog food will last, we have to divide the total amount of the bag of dog food, which is 13,4 pounds, by the amount of what Suki gives her dog every day, which is 0,6 pound of food, like this:

13,4/0,6 = (multiply both values with 10) = 134/6 = 22,33

Because it is asked for the number of full days, in this case that's the lower whole number, 22 is the answer.

The bag of dog food will last full 22 days.

Hope this helps!

8 0

4 years ago

Write an inequality, in slope-intercept form, for the graph below. If necessary,

Rama09 [41]

Given:

The graph of an inequality.

To find:

The inequality in slope intercept form.

Solution:

The slope intercept form is:

$y=mx+b$

Where, m is slope and b is y-intercept.

From the given graph it is clear that the boundary line passes through the points (-3,0) and (0,-3).

$y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)$

$y-0=\dfrac{-3-0}{0-(-3)}(x-(-3))$

$y=\dfrac{-3}{3}(x+3)$

$y=-1(x+3)$

$y=-x-3$

From the given graph it is clear that the boundary line is a solid line and the shaded region lies above the line, so the sign of inequality must be "≥".

$y\geq -x-3$