2 years ago

Explain why all squares must be rectangles but not all rectangles are squares

1 answer:

5 0

A square is a quadrilateral with all four angles right angles and all four sides of the same length. ... Thus every square is a rectangle because it is a quadrilateral with all four angles right angles. However not every rectangle is a square, to be a square its sides must have the same length.

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3. find the domain and range of <br>a) 3x-2y+7=0<br>i think in y-intercept form it is y=3/2x + 7/2

bekas [8.4K]

$3x-2y+7=0\\\\The\ slope-intercept\ form:\\\\2y=3x+7\ \ \ \ \ /:2\\\\y=\frac{3}{2}x+\frac{7}{2}\\\\The\ domain:x\in\mathbb{R}\\\\The\ range:y\in\mathbb{R}$

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3 years ago

I neeeeed help thankyou

Helen [10]

Answer:

what one

Step-by-step explanation:

if it is the left one it is -7(2x)+-7(7)+10x=-4x

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3 years ago

a 2-month membership to the gym cost $125 jim would like to be a member for 8 months what is the total amount he will pay for 8

Natasha2012 [34]

Answer:

500

Step-by-step explanation:

125 x 4

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3 years ago

The first time a census was taken in Esinville, the population was 12,621. Each year after that, the population was about 6% hig

eduard

Given that the first time a census was taken in Esinville, the population was 12,621, then the <span>coordinates of the point that contains the y-intercept is (0, 12,621)

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3 years ago

Read 2 more answers

During a sale, a dress is marked down from a selling price of $68 to a sale price of $44.20 What is the percent markdown?

ipn [44]

44.20 is 40% of 68.00 if 34.00 is 50%

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3 years ago