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RoseWind [281]
3 years ago
13

Please help and show work if you can​

Mathematics
1 answer:
laila [671]3 years ago
6 0

Answer:

25. a = 60

26. a = 17

Step-by-step explanation:

In these two problems we are going to use a property of parallelograms that says: opposite angles have equal measure

so we have

25.

6a+10=130\\\\6a=130-10\\\\6a=120\\\\a=60

and for 26 we have

4a-4=2a+30\\\\4a=2a+30+4\\\\4a=2a+34\\\\4a-2a=34\\\\2a=34\\\\a=17

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Is this right?? please help!
Ganezh [65]

Answer:

  6 < x < 8

Step-by-step explanation:

The compound inequality in this instance represent the "and" condition, not the "or" condition.* We might solve it like this.

  -47 > 1 -8x > -63 . . . . given

Multiply by -1:

  47 < -1 +8x < 63

Add 1:

  48 < 8x < 64

Divide by 8:

  6 < x < 8

______

* You can tell this is the case by looking at the ends of the given statement:

  -47 > -63 . . . . a true statement, so the solution set will be an intersection, not a union.

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3 years ago
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Natalka [10]
The volume of the rectangular prism can be found with the formula
v= length × width × height
V = 10×10×30 = 3000

the volume of the triangular prism can be found with
v = 1/2(base×width×height)
v=1/2×30×9×10 = 1/2×2700
v = 1350

Now add the two volumes together for the total volume...

3000+1350 = 4,350 in^3
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3 years ago
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hram777 [196]

Answer:

A and B is the correct answer

Step-by-step explanation:

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PLEASE HELP WILL MARK BRAINLIEST!!
Maru [420]

Answer:

V ≈ 21941.33 yd.

Step-by-step explanation:

I just calculated each side with the help of my trusty calculator! Hope this helped! Comment if you are still confused!

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The awp for a gallon (3785 ml of tussin dm cough syrup is $18.75, with an additional 20% discount from the wholesaler. what is t
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