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3 years ago

Help me with these Linear Equations please!!! (Don’t send fake links)‼️

Mathematics

1 answer:

Llana [10]3 years ago

8 0

Answer:

Well, for (D), the answer would be 32.

Step-by-step explanation:

Because, 20 +12 =32. And 32 - 12 = 20. With the other ones that add, its the same way. You can just for example, if its -5 + b = -40, you can just go 5 - 40= which equals 35. Which should give you 40 if you add 35 and 5 together.

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Solve for t. d=-16t^2+4t

Hatshy [7]

Answer:

32t /4t is = 8

Step-by-step explanation:

3 0

3 years ago

An ordinary die is a cube with numbers 1 through 6 on the sides. Imagine that the die is rolled twice in sucession and that the

Troyanec [42]

Answer:

Step-by-step explanation:

NOTE : <u><em>we have 6×6=36 possible outcome.</em></u>

we can resume the set of outcomes in the table below :

Then

the probability that the sum is not divisible

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= 18/36

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3 years ago

2. 7x = 5 + 5x <br> solve

Tresset [83]

Answer:

x = 2 $\frac{1}{2}$ or $\frac{5}{2}$

Step-by-step explanation:

Subtract 5x from both sides. This leaves us with 2x = 5. Now divide both sides by 2 to isolate x. If you want an improper fraction you can stop at x = $\frac{5}{2}$ . If you want a mixed number you will have x = 2 $\frac{1}{2}$ .

Hope this helped! Please give Brainliest.

4 0

3 years ago

Parallelogram ABCD has area 144, with AB = 16 and BC = 12. Find the length of segment DX.

liberstina [14]

Answer:

Step-by-step explanation:

The area of a parallelogram is equal to its base times its height. Segment DX is a height relative to the base BC, so (area of ABCD) = BC times DX,

144 = 12 times DX.

So, DX is 12. :)

8 0

3 years ago

A polyhedron with one pentagonal base is a

alekssr [168]

I think it is an apex

3 0

3 years ago