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Katarina [22]
3 years ago
5

Please help please please

Mathematics
1 answer:
Ksju [112]3 years ago
8 0
∩ stands for the intersection of the two arrays think a venn diagram in this it would be three

<span>∪ stands for objects that belong to either set
</span>
It would be A <span>∪ B because that set shows objects from both sets

If i'm wrong sorry its been a while since I've practiced or learned it</span>
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What is the question
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NUMBER 6 PLEASE HELP ASAP
Aleksandr [31]

Answer:

Part A: 115

Part B: 36000

Explanation:

Part A asks for the perimeter, which is adding, so add up the 15, 40, and 60, which will equal to 115.

Part B asks for the area, which is multiplying, so you multiply the numbers,

15 x 40 x 60 = <u>36000</u>

15 x 40 = 600

600 x 60 = 36000

You could try multiplying it a different way but get the same answer:

60 x 40 x 15 = <u>36000</u>

60 x 40 = 2400

2400 x 15 = 36000

I'm not sure if this is correct but I hope I helped

have a great day/night :))

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2 years ago
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Someone help me with this question pleaseee
sweet-ann [11.9K]
Answer: y=2x-1

We know that the equation of a line is y = mx + b, where m is the gradient and b is the y-intercept.

First to find the gradient, we use the formula y2-y1/x2-x1.

x1 and y1 being the first set of coordinates (2,3) and x2 and y2 being the second set (4,7)

Now we sub in:
m=7-3/4-2
m=4/2
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This is our gradient and we can put it into the equation: y=2x+b

Now we find the y-intercept (b). Since the y-intercept isn’t shown, we can sub in the coordinates to find it.

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Sub (4,7)
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Subbing in both coordinates gives us -1 as the y-intercept, so the finished equation is: y=2x-1
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3 years ago
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Verizon [17]

Answer:

x=1

Step-by-step explanation: Snap Add?

I don't know what this means:

"because the consecutive angles of a parallelogram are . Solving for x gives x ="

I know that (5x-12) + (x+6)

1. 5x-12+x+6=0

2.6x-6=0

3.6x=6

4.x=1

6 0
3 years ago
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