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2 years ago

ANSWERS FOR THESE!!!

Mathematics

1 answer:

Mkey [24]2 years ago

7 0

Answer:

Question 23) 12 x 6√3 = 72√3

Question 24) 672 cm³

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Solve this equation: 8(3x - 6) = 6(4x + 8)

Ksivusya [100]

Answer:

C. Solving this equation results in the statement -48 = 48. Because this is a false statement, the equation has no solution.

Step-by-step explanation:

8(3x - 6) = 6(4x + 8)

24x - 48 = 24x + 48

minus 24x from both sides and you get -48 = 48

A false statement means one side does not equal the other. False statement always means no solution

you can solve this equation for x, but looking at the answers it's not what the question is asking for

6 0

3 years ago

Please help me it’s due today

balu736 [363]

The answer should be 15 times 9 equals four

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3 years ago

A segment has an endpoint at (1,−2). The midpoint is at (−4,−2). What are the coordinates of the other endpoint?

vodka [1.7K]

Answer:

The other midpoint is located at coordinates (-9,-2) (Second option)

Step-by-step explanation:

<u>Midpoints</u>

If P(a,b) and Q(c,d) are points in $\mathbb{R} ^2$ , the midpoint between them is the point exactly in the center of the line that joins P and Q. Its coordinates are given by

$\displaystyle x_m=\frac{a+c}{2}$

$\displaystyle y_m=\frac{b+d}{2}$

We are given one endpoint at P(1,-2) and the midpoint at M(-4,-2). The other endpoint must be at an equal distance from the midpoint as it is from P. We can see both given points have the same value of y=-2. This simplifies the calculations because we only need to deal with the x-coordinate.

The x-distance from P to M is 1-(-4)=5 units. This means the other endpoint must be 5 units to the left of M:

x (other endpoint)= - 4 - 5 = - 9

So the other midpoint is located at (-9,-2) (Second option)

5 0

3 years ago

HLP MATH pls look at the image below

Ne4ueva [31]

Nope this helps :)
I have attached a filled in photo...
Ask and comments you have

4 0

3 years ago

What’s x to 5x+2 is greater than 3x+10

katovenus [111]

<h2>The value of x is always grater than 4.</h2><h3>Therefore x = (4,∞)</h3>

Step-by-step explanation:

Given

5x+ 2 >3x+10

⇔5x - 3x >10-2

⇔2x > 8

⇔x > 4

<h3>The value of x is always grater than 4.</h3><h3>Therefore x = (4,∞)</h3>

4 0

3 years ago

Read 2 more answers