2 years ago

Solve the quadratic function by completing the square. –32 = 2(x2 + 10x)

Mathematics

1 answer:

inna [77]2 years ago

3 0

Answer:

Step-by-step explanation:

x = -2

x = -8

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Y varies directly with x. If x = 16 and y = 2 find y when x = 96

ArbitrLikvidat [17]

Answer:

y = 12

Step-by-step explanation:

Use the equation y = kx

Plug in x and y to find k:

2 = k(16)

1/8 = k

Then, plug in 1/8 as k and 96 as x to find y:

y = 1/8(96)

y = 12

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2 years ago

Solve for x. 80 22 40 12

kari74 [83]

Use the Pythagorean theorem to solve this problem. So, 81+x^2=1681. ( Pythagorean theorem: a^2+b^2=c^2). x^2=1600. x=40.

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2 years ago

What is 10a - 5b if a = 25 and b = 3

AURORKA [14]

Answer:

$\boxed{235}$

Step-by-step explanation:

Hey there!

Well given that,

a = 25

b = 3

10(25) - 5(3)

250 - 15

= 235

Hope this helps :)

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2 years ago

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Please help!

aleksklad [387]

Answer:

23760 pounds

Step-by-step explanation:

396 passengers

60 pounds for each passenger

total pounds plane can carry=passengers × pounds

= 396×60

= 23760 pounds

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2 years ago

GRADE 10 MATH QUESTION

xxTIMURxx [149]

Answer:

the shortest route is from cabin site to B

Step-by-step explanation:

see my attachment

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2 years ago

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