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2 years ago

Which is the solution to the system of equations? y=−3/2x−11/2; 6x+y=−4

Mathematics

1 answer:

cupoosta [38]2 years ago

4 0

Answer:

x= 1/3 and y=−6

Step-by-step explanation:

If you want step by step explanation you can get your explanation from

https://www.mathpapa.com And just type that answer in where it says what do you want to calculate? type it in that box and it give you step by step but i gave you the answer up top you just need the explanation the explanation is hard to type in here that's why i have you that website :)

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What is the volume of this figure? <br> need help asap!!!!!

Marina CMI [18]

Answer: the answer should be 875 cubic feet

Step-by-step explanation:

The why is because we have to divide each rectangular prism into different pieces to use the volume formula. Doing this gives us 5*15*5 for the first part, the second part will be 20*5*5, the third square is 5*5*5.

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2 years ago

The measure of an inscribed circle of an angle is the measure of the intercepted arc

Andre45 [30]

Answer:

(the statement does not appear to be true)

Step-by-step explanation:

I don't think the statement is true, but you CAN compute the intercepted arc from the angle.

Note that BFDG is a convex quadrilateral, so its angles sum to 360. Since we know the inscribed circle touches the angle tangentially, angles BFD and BGD are both right angles, with a measure of 90 degrees.

Therefore, adding the angles together, we have:

alpha + 90 + 90 + <FDG = 360

Therefore, <FDG, the inscribed angle, is 180-alpha (ie, supplementary to alpha)

4 0

3 years ago

Please help!! ill give BRAINLIEST!!!

kenny6666 [7]

1. Isosceles, right.

2. Scalene, right.

3. Equilateral, acute.

4. Scalene, acute.

5. Isosceles, acute.

6. Scalene, obtuse.

7. Scalene, obtuse.

8. Scalene, obtuse.

9. Equilateral, acute.

10. Isosceles, obtuse.

3 0

2 years ago

Read 2 more answers

What is tally marks?

balu736 [363]

Answer:

tally mark also called hash marks and they are a unary numeral system

8 0

2 years ago

Read 2 more answers

Ivanna drove 696 miles in 12 hours. At the same rate, how many miles would she drive in 7 hours?

Alexxandr [17]

Answer:

406

Step-by-step explanation:

We need to find the unit rate or how many miles can they drive in 1 hour. So we do 696/12 which is 58. So we have 58 miles in 1 hour. Now we multiply the number of desired hours, 7 and multiply it by 696. Which is 406

3 0

3 years ago