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olasank [31]
2 years ago
9

5x+4y=12. 3x + 6y=8. Help me plaeaee

Mathematics
1 answer:
Marta_Voda [28]2 years ago
6 0

Answer:

x = - 20 / 3, y = 14 / 3

Step-by-step explanation:

In the picture

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8 0
3 years ago
What is the product of (3a + 2)(4a? - 2a + 9)?
yan [13]

Answer:

The answer is 12a^3+2a²+23a+18 ....

Step-by-step explanation:

The given terms are:

(3a + 2)(4a² - 2a + 9)

Now multiply each value of second bracket with the first bracket:

=4a²(3a+2) -2a(3a+2)+9(3a+2)

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Solve the like terms:

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Therefore the answer is 12a^3+2a²+23a+18 ....

4 0
2 years ago
can anybody help me with this problem 11/6 and 3 1/3 and i need to figure out if one is greater than or less than or equal to th
Anestetic [448]
11/6 is less than. 6 only goes into 11 once,, so it'd be 11/6
3 0
3 years ago
Alejandro is flying a kite, holding his hands a distance of 3.5 feet above the ground
Lemur [1.5K]

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sin23/1=x/125

125sin23=x

x=48.841391... add 3.5 = 52.341391... round to 52.34

7 0
2 years ago
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