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1 year ago

in the equation dy+3x=2, for what value of d is the graph of the equation parallel to the graph of x-3y=0? the y axis?

Mathematics

1 answer:

IRISSAK [1]1 year ago

8 0

Answer:

-9

Step-by-step explanation:

The slope of the the solving equation is triple the slope of the given equation. Therefore, the y coefficient must also be triple of the other y coefficient.

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(b) The perimeter of a rectangular painting is 250 cm.

hodyreva [135]

53x2=106
250-106= 144
144/2=72
The length is 72cm

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2 years ago

At a family reunion, a family friend bring 20 lb of ice and 30 cup. Which expression show the greatest common factor , using dis

Zepler [3.9K]

Answer:

10(2+3)

Step-by-step explanation:

We are given that

Ice=20 lb

Cup=30

We have to find the expression which shows the greatest common factor using distributive property of 20 and 30.

We know that distributive property of integers a,b and c

$a\cdot(b+c)=a\cdot b+a\cdot c$

$20=2\times 10$

$30=3\times 10$

$10(2+3)=10\times 2+10\times 3$

Hence, the highest common factor of 20 and 30=10

Expression:10(2+3)

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2 years ago

Which two theorems would justify that m∠4 = m∠6, given that m∠5 = m∠6 in the diagram below?

My name is Ann [436]

Answer: D) vertical angles theorem, alternate interior angles theorem

Angle 5 = Angle 6 by the alternate interior angles theorem

Angle 5 = angle 4 by the vertical angles theorem

By the transitive property, we can then say angle 4 = angle 6. These angles are also corresponding angles.

We won't use the angle addition theorem or the right angles theorem.

4 0

2 years ago

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FIRST PERSON TO ANSWER WILL GET THE BRAINLIEST!!! PLZ HELP!!!

erastovalidia [21]

The length of each side of the base is 9 inches. only 5 size of the cardboard box has an cardboard because of the sixth side is open

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3 years ago

Find The value of X to the nearest tenth<br> A 7.0<br> B 4.7<br> C 5.7<br> D 8.2

vredina [299]

Here is the correct answer, and explanation for how to get the answer, and a way to remember how to use them for next time :)

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2 years ago