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3 years ago

If 6 cans of soup cost $1.50, how much will 9 cans cost?

Mathematics

1 answer:

Step2247 [10]3 years ago

3 0

If 6 cans of soup cost $1.50

9 cans cost .......................x?

x = 9 * 1.50 / 6

x = 2.25

Answer

9 cans cost $2.25

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Which of the following transformations will not always result in a congruent image?

Scorpion4ik [409]

Answer:

Step by step

A) Dilation

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2 years ago

2(1/2q+1)=-3(2q-1)+4(2q+1)

babymother [125]

1q+2=-6q+3+8q+4
1q+2=2q+7
-2q -2q
-q+2=7
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-q=5
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3 years ago

The senior class at South High school raised $80,000 from raffle tickets. Tickets cost $150 for a chance to win a Disney Vacatio

Effectus [21]

Answer:

y = 175. x = 300. Disney vacation is 300 sold. Cars sold were 175.

Step-by-step explanation:

They want to raise $80,000. There are a total of 475 tickets.

150x + 200y (Disney Vacation + Win a car) = 80,000

x + y = 475.

__
y=475-x

150x+200(475-x)=80000

150x+95,000-200x=80,000.

-50x + 95,000 = 80,000.

-50x = -15,000

x = 300.

Disney vacation is 300 sold.

300 + y = 475.

y = 175.

Cars sold were 175.

Additional Info:

I am 14 years old and I'm learning solving the systems by elimination and substitution, etc. Hope this is the correct answer.

8 0

2 years ago

146x1600=_____ Please help me Q-Q Thank you guys, have a good day

yawa3891 [41]

Answer:

233600

Step-by-step explanation:

46x600=27600

27600

100x1000=1000000

=233600

Have a nice day

4 0

3 years ago

Suppose that two electronic components in the guidance system for a missile operate independently and that each has a length of

lord [1]

Answer:

The probability density function for the average length of life of the two components is $f(x) = 0.5e^{-0.5x}$

Step-by-step explanation:

Exponential distribution:

The exponential probability distribution, with mean m, is described by the following probability density:

$f(x) = \mu e^{-\mu x}$

In which $\mu = \frac{1}{m}$ is the decay parameter.

Each missile has a length of life governed by the exponential distribution with mean 1 (with measurements in hundreds of hours). Find the probability density function for the average length of life of the two components.

2, each with mean 1 means that $m = 2*1 = 2, \mu = \frac{1}{2} = 0.5$

So the probability density function is:

$f(x) = 0.5e^{-0.5x}$

8 0

2 years ago