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Alex Ar [27]
3 years ago
6

Please help it’s a test

Mathematics
2 answers:
Andrew [12]3 years ago
5 0

Answer:

12 dollars

Step-by-step explanation:

equatioms

igor_vitrenko [27]3 years ago
3 0

Answer:

x = 12 ($12)

Step-by-step explanation:

3x - 4 = 2x + 8

x = 12

...

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Do you guys mind helping me with this question
vampirchik [111]

Answer:

4 and 6

Step-by-step explanation:

Judging by the table and how x = 1 and y = 2, you can estimate that y is twice as much as x.

This is supported by the equation, if you take 2 and multiply it by x (1) and take 3 and multiply it by y (2), then add the 2x1 (2) and 3x2 (6), you should get 8.

6 0
2 years ago
Help please, thank you in advance!​
Brut [27]

To get perimeter you add all the sides together. You have 2 sides of 10ft, one side of 8ft and then the half circle. To find the arc length of the half circle you would do 1/2(2πr) which would give you πr. R=4ft since the diameter is 8ft. So you would add 8,10,10 and 4pi. If it wants an exact answer it would be 28+4pi. If it wants an approximate answer it would be 40.6ft

3 0
3 years ago
What is the slope of the line that passes through the poiņts (-10, 4) and (-10,8)?
anygoal [31]

Answer:

Slope is undefined

Step-by-step explanation:

Slope is calculated by \frac{y1-y2}{x1-x2} so now you put the points (-10,4) and (-10,8) into that.

Since both x values are the same you can tell that the line is a vertial line meaning the slope is undefined.

7 0
3 years ago
How do I find angle OCD? pls help
Blizzard [7]
Since AO is parallel to CD, the angles CAB and BCA will be congruent. Therefore they both equal 57. that gets you on the right track
8 0
3 years ago
6 divided by 2 times 200 multiplied by 5
kari74 [83]
6/2 = 3

3 x 200 = 600

600 x 5 = 3,000

3000 is your answer

hope this helps
6 0
3 years ago
Read 2 more answers
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