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Simora [160]
3 years ago
14

EVALUATE: 10x – 2y3 (if x = 5 and y = 2)​

Mathematics
2 answers:
Archy [21]3 years ago
8 0

Answer:

10*(5) - 2*(2)^3

= 50 - 2*8

= 50 - 16

=34

Feliz [49]3 years ago
6 0

Answer:

Step-by-step explanation:

với x=5 và y=2

phương trinh trở th a

10*  5 - 2 * 2^ 3

=50 -  2*8

=50 - 16

=34

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Lelechka [254]

Answer: day 11

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Step-by-step explanation:

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4 0
3 years ago
AND Use el adverbio TAN o una forma del adjetivo TANTO para formar frases de comparación. (1 point each, 4 points total) Ejemplo
dybincka [34]

Answer:

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6 0
3 years ago
If B is the midpoint of AC, AB = 8x + 5, and BC = 5x2 - 16, then find x and AC
Murljashka [212]

Answer:

Step-by-step explanation:

AB = 8x + 5

BC = 5x² - 16

5x² -  16 = 8x + 5

5x² - 8x - 21 = 0

Quadratic formula

x = [8 ± √(8² – 4·5(-21))] / [2·5]

 = [8 ± √484] / 10

 = [8 ± 22] /10

 = -1.4, 3

-1.4 is an extraneous solution.

x = 3

AB = 8x+5 = 29

AC = 58

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3 years ago
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I am Lyosha [343]

Answer:

the answer is y = x + 1

have a good day :3

7 0
2 years ago
Jenny’s mom is 36 years old. What percent of Jenny’s mother’s age is Jenny’s great-grandmother’s age (90)?
irakobra [83]
She is 40% her age

Hope this helped :)
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3 years ago
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