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nikklg [1K]
3 years ago
8

Please someone help me please​

Mathematics
1 answer:
solong [7]3 years ago
5 0

Answer:

C

Step-by-step explanation:

She needs 1/4 c and 1/2 c (or 1/2 and 1/4, it's the same both ways because it is addition)

A shows 1/2 and 1/4

B shows 2/8 (which can be reduced to 1/4) and 4/8 (which can be reduced to 1/2)

C shows 1/2 and 4/8 (which can be reduced to 1/2)

D shows 4/8 (which can be reduced to 1/2) and 1/4

so the only choice that does not show the correct about of butter (1/2 and 1/4) is answer C (the one in the bottom left corner)

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Part E
Ronch [10]

The option which makes more sense for Jake to choose is option (1) He can accept the tie, and the game is over.

<h3>How to determine the best option to choose?</h3>

The complete question is added as an attachment

From the complete question, the probability in part D is

Probability = 33.5%

The options to choose one from are:

  • Option 1: He can accept the tie, and the game is over.
  • Option 2: He can make one more throw. Jake wins if he earns at least 30 points on the throw, but he loses if he earns less than 30 points.

The calculated probability is less than 0.5.

This means that Jake is more likely to lose than win

So, the best option for Jake is option (A) walk away

Hence, the option which makes more sense for Jake to choose is option (1) He can accept the tie, and the game is over.

Read more about probability at:

brainly.com/question/24756209

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3 0
2 years ago
HELP PLEASE
Gnesinka [82]

Answer: x^2=8y


Step-by-step explanation:

Let the given parabolic mirror opens upwards and vertex=(0,0)

Focus point of the parabolic mirror is located 2 inches from the vertex of the mirror.  ∴ p=2

Since, the parabola opens upward, then the equation of the parabola is of the form x^2=4py

Substitute the value of p=2 in this, we get the equation of the parabolic mirror

x^2=4(2)y\\\Rightarrow\ x^2=8y

Hence, the equation of the parabola that models the cross section of the mirror is x^2=8y

7 0
3 years ago
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aleksley [76]
Hello :
<span>an equation in​ slope-intercept form : y + 5 = -1(x - 5)...(paralel : same slope -1)
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3 years ago
a decimal rounded to the nearest hundredth is 7.01. this denial is less than 7.01.what could this decimal be. please helpppp
damaskus [11]
There are an infinite number of things it could be, before it's rounded.

It could be any number from  7.00500000  to  7.01499999...  .
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Don has 5 more pencils than crayons.He has 3 more markers than pencils.Don has 7 crayons.How many markers does Don have?
slamgirl [31]

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Don has 15 markers

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3 years ago
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