3 years ago

Which table of ordered pairs represents a proportional relationship ?

Mathematics

2 answers:

Elenna [48]3 years ago

7 0

Step-by-step explanation:

the second one, they are in proportion to each other in respect to the interfere values

IgorLugansk [536]3 years ago

3 0

Answer:Second Table

Step-by-step explanation:

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Which expression is equivalent to a^3 • b^3 • a^-3 • b?

Dmitry [639]

The answer is B! b^4. If we examine the expression given, we have a^3 * b^3 * a^-3 * b= a^3/a^3 * b^3 * b = 1 * b^4

Hope this helps! Any questions please feel free to ask!!

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3 0

3 years ago

the coordinates of a quadrilateral are (5,8), (7,10), (9,12) and (11,14). after a transformation, the sign of the x-coordinate a

adelina 88 [10]

Answer:

a reflect across x=y

Step-by-step explanation:

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3 years ago

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"a man drove 10 mi directly east from his home, made a left turn at an intersection, and then traveled 5 mi north to his place o

Mariulka [41]

Answer:

11.2 miles

Step-by-step explanation:

We can create a triangle from the information given.

We can call the starting point (0,0) in the coordinate system.

10 mi east - 10 miles to the right. then,
5 mi north - 5 miles above

See the attached picture. The direct distance is labeled as x.

Now we need to find x using pythagorean theorem.

Pythagorean Theorem = leg²+leg²=hypotenuse²

Solving for x:

$10^2+5^2=x^2\\100+25=x^2\\125=x^2\\x=\sqrt{125}\\x=11.18$

Rounding to nearest tenth, we have 11.2 miles

6 0

2 years ago

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The temperature falls from 3 degrees Celsius to -4 degrees celcius what is the the difference in these temperatures

STatiana [176]

Answer:

Step-by-step explanation:

3 - -4=7

6 0

3 years ago

So I need to calculate the surface area for each figure. And the base is 6 and Side is 3?

Pie

Area=basexhigh so, Area= 6x3 , so answer will be 18

8 0

2 years ago