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Otrada [13]
3 years ago
11

Y = 2x + 4 16x + 4y = 40

Mathematics
2 answers:
Inessa05 [86]3 years ago
7 0
The answer is most likely (1,6)
Dafna11 [192]3 years ago
6 0
<span>Y = 2x + 4 
16x + 4y = 40

substitute </span>Y = 2x + 4  into <span>16x + 4y = 40

</span><span>16x + 4y = 40
</span>16x + 4(2x + 4) = 40
16x + 8x + 16 = 40
24x  = 40 - 16
24x = 24
x = 1

Y = 2x + 4 
Y = 2(1) + 4 
Y = 6

answer (1, 6)
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If the measure of the base of a triangle is 3b+2 and the height is 4b,represent the area of the triangle
Naily [24]

Answer:

6b^2 +4b

Step-by-step explanation:

The area of a triangle is

A = 1/2 bh

A = 1/2 * (3b+2) * (4b)

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3 0
3 years ago
Evaluate each expression for the given value of the variables. 2x + y for x= 7 and y = 11​
prisoha [69]

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25

Step-by-step explanation:

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4 0
2 years ago
HELP IS NEEDED FAST PLEASE
vfiekz [6]

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7 0
2 years ago
Convert the equation − x − 2 y = 8 from standard to slope-intercept form
Molodets [167]

Answer:

y = -1/2x - 4

Step-by-step explanation:

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Now that we have y on one side, we can divide everything by -2.

-2y/-2 = x/-2 + 8/-2

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4 0
2 years ago
B
Tom [10]

Answer:

(a) 320 cm²

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Step-by-step explanation:

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(b)

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8 0
2 years ago
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