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1 year ago

6

Emma is building a wall around her garden. It has taken 45 minutes, and she is 75% dome. What is the total time it will take Emm

a to finish building her wall?

1 answer:

rodikova [14]1 year ago

8 0

The answer is 15 minutes

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Roger owes his father $15. He borrows another $25 from him. What integer represents the balance that he owes his father?

Free_Kalibri [48]

The answer is negative -40

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2 years ago

The weight of a product is normally distributed with a mean of four ounces and a variance of .25 squared ounces. What is the pro

Mazyrski [523]

Answer:

gwmfmskfdkwnd

Step-by-step explanation:

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1 year ago

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Which ordered pair minimizes the objective function C = 60x + 85y?. (0, 160). (55, 70). (80, 50). (170, 0)

dangina [55]

Step-by-step explanation:

The given objective function is $C = 60x + 85y$

To check that which ordered pair is minimizing the objective function-we will substitute all the ordered pair one by one in the given function and we will calculate the value of C. The ordered pair which will give the minimum value will be the answer.

For (0, 160)

$C=60\times 0+85\times 160=13600$

For (55, 70)

$C=60\times 55+85\times 70=9250$

For (80, 50)

$C=60\times 80+85\times 50=9050$

For (80, 50)

$C=60\times 170+85\times 0=10200$

Hence the ordered pair which minimizes the objective function is (80, 50)

3 0

2 years ago

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This year June 1 is a Friday, and June has 30 days. If there will be exactly one hail storm in June, but we have no idea on whic

Ratling [72]

Answer:

The probability that the hail storm will happen on a Saturday is 0.1667.

Step-by-step explanation:

The month of June started on Friday.

Then June 2 is a Saturday.

Remaining 28 days.

Each week has 7 days.

There will be 4 full weeks for the month of June.

So there will be 4 more Saturdays.

Thus, there are a total of 5 Saturdays in the month of June.

Compute the probability that the hail storm will happen on a Saturday as follows:

$P(hail-storm)=\frac{n(Saturdays)}{Total\ no.\ of\ days} =\frac{5}{30}= 0.1667$

Thus, the probability that the hail storm will happen on a Saturday is 0.1667.

8 0

1 year ago

Write f(x) = 2x2 44x + 185 in vertex form. to write f(x) = 2x2 44x + 185, factor out from the first two terms. next, form a perf

Leona [35]

The function is:
f ( x ) = 2 x² - 44 x + 185
f ( x ) = 2 ( x² - 22 x + 121 - 121 ) + 185 =
= 2 ( x² - 22 x + 121 ) - 242 + 185 =
= 2 ( x - 11 )² - 57
Answer:
The vertex is ( 11, - 57 ) and the vertex form is: f ( x ) = 2 ( x - 11 )² - 57

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1 year ago

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