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dusya [7]
1 year ago
14

Find the value of the variable. Help asap

Mathematics
1 answer:
jolli1 [7]1 year ago
8 0
Vertically opposite angles are congruent to eachother so:

3Y+20=5Y-16
-5Y -20 -5Y -20

-2Y = -36
=-36/-2
Y= 18
B is the answer
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8,000 cm = how many m?<br> Check the comments
Elza [17]

Answer:

80 meters

Step-by-step explanation:

<u>Step 1:  Convert to meters</u>

1 cm = 0.01 meters

8,000 * 0.01

80 meters

Answer:  80 meters

6 0
3 years ago
What are the possible rational zeros of f(x) = x4 + 2x3 − 3x2 − 4x + 20? (1 point)
Montano1993 [528]

The <u>possible rational zeros</u> of <u>polynomial function</u> f(x) = x^4 + 2x^3 - 3x^2-4x + 20 could be only among the <u>divisors</u> of the <u>free term</u> of this polynomial function.

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7 0
4 years ago
What's the answer to complete the comparison 3+7&gt;?
irina1246 [14]
Solutions 

3 + 7 > unknown

10 > Answer

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7 0
3 years ago
Mai started baking at 5:23 PM and finished at 5:41 PM.
bulgar [2K]

Answer:

18

Step-by-step explanation:

6 0
2 years ago
A sculptor needs to lift a piece of marble.
Dennis_Churaev [7]

Answer:

486kg

Step-by-step explanation:

density = mass / volume

2.7 = m / (100 x 60 x 30)   **** Note the conversion to cm as the density is given in g/cm.

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Now convert to mass in kg:

486000 g x 1 kg / 1000 g = 486kg

4 0
3 years ago
Read 2 more answers
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