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3 years ago

Which pair of measurements is not equivalent?

Mathematics

1 answer:

REY [17]3 years ago

3 0

Answer:

Step-by-step explanation:

1 ton is equal to 2,000lbs. So if you multiply 4 and 2,000 you should end up with 8,000lbs, not 6,000lbs.

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True or false? Postulates are statements that are accepted without question or justification

ale4655 [162]

True, as a postulate is the assumption of existence.

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3 years ago

Read 2 more answers

What are the coordinates of T′ for the transformation (T(–3, 1)° D4 )(ΔTUV) of T(–7, –6), U(–8, 3), and V(2, 1)?

Gekata [30.6K]

Answer:

$T'=(-31,-23)$

Step-by-step explanation:

1. Since this is a Dilation with a scale factor of 4 (D4) let's plot the triangle TUV.

Check the picture 1

2. The Center of Dilation of this transformation is at the center. But the transformation is given by a scale factor of 4 and adding to (-3,1)

So,

$T'= 4(-7,-6) +(-3,1)=(-28,-24)+(-3,1) \therefore T'=(-31,-23)\\U'=4(-8,3)+(-3,1)=(-32,12)+(-3,1) \therefore U'=(-35,13)\\V'=4(2,1) +(-3,1)=(8,4)+(-3,1) \therefore V'= (5,5)$

3. Back to the graph to visualize this transformation a Dilation, an enlargement and the transformation combined.

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4 years ago

5 x + 4y= 16 X+y = 3.5 Find out what each letter is equal to X= Y=

klemol [59]

X=4
Y=-0.5

Do you need an explanation?

5 0

3 years ago

By selling a chair for $372, Daisy loses 7%. At what price must she sell it to gain 10%.

serious [3.7K]

Answer: $440

Step-by-step explanation:

Given selling price = $ 372

Loss % = 7%

We know, cost price = selling price × 100/100 - loss%

Therefore, cost price = 372 × 100/100 - 7

= 372 × 100/93

= $400

Now cost price = $400

Gain% = 10%

Therefore, selling price = (100 + gain%)cost price/100

= (100 + 10)400/100

= 110 × 4

= $440

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2 years ago

PLEASE HELP ASAP NOO LINKS!!!

storchak [24]

Answer:

Step-by-step explanation:

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3 years ago