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SSSSS [86.1K]
3 years ago
8

Find the value of the expression 3x plus 4y when x= 4 and y= 5

Mathematics
2 answers:
Alisiya [41]3 years ago
8 0

Answer:

32

Step-by-step explanation:

Stella [2.4K]3 years ago
6 0

Answer:

32

Step-by-step explanation:

Substitute x and y for their numbers.

(3*4)+(4*5)

12+20

32

please thank me, rate, and mark as brainliest if you like!

;)

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Point E has a positive y-coordinate.Where could point E be located on the coordinate plane?
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Answer:

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Step-by-step explanation:

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In the rectangle below,
STALIN [3.7K]

Answer:

Step-by-step explanation:

In a rectangle,  diagonals are equal and bisect each other

BE  =   AE

6x - 5 = 2x +  7

6x - 2x - 5 = 7

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             4x = 7 + 5

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AC = 13 + 13

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m∠EBC = 50

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m∠ABE + m∠EBC = 90

m∠ABE + 50 = 90

          m∠ABE = 90 - 50

          m∠ABE = 40

In rectangle, AB // DC and DB transversal

m∠ECD = m∠ABE   { alternate interior angles}

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8 0
3 years ago
Need help <br><br> Explain how you would find 32% of 25? Please provide your answer.
stellarik [79]

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Step-by-step explanation:

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6 0
3 years ago
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grigory [225]

Answer:

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Step-by-step explanation:

The reciprocal of a number is 1 divided by the number.

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3 years ago
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