(PLEASE ANSWER ASAP I NEED IT IN A FEW MINUTES I WILL MARK BRAINLIEST) Jenna bakes pie at her bakery. She gets a 10 pound block of butter for $30.30. Each pound of butter is 2 cups. Each pie she makes requires 3/4 cup of butter. How many pies can she make? What is the cost of butter per pie?

Answer:

x = 12

Step-by-step explanation:

(8x - 1) + (3x + 4) + (3x + 9) = 180 degrees

14x + 12

180 - 12 = 168

14x = 168

/14  |   /14

x = 12

Top left angle: (8x - 1)

8*12 - 1

96 - 1

= 95

Sorry! gtg I hope this helps!

The summation of -5n - 1, from n equals 3 to 12, is equal to -410. To evaluate the summation, we substitute the values of n from 3 to 12 into the given expression and add them up.

The given summation is: Σ(-5n - 1), where n ranges from 3 to 12.

To find the value of this summation, we need to substitute the values of n from 3 to 12 into the expression -5n - 1 and add them up.

When n = 3:

Plugging in n = 3, we have: -5(3) - 1 = -15 - 1 = -16.

When n = 4:

Plugging in n = 4, we have: -5(4) - 1 = -20 - 1 = -21.

Similarly, we can repeat this process for the remaining values of n:

When n = 5: -5(5) - 1 = -25 - 1 = -26.

When n = 6: -5(6) - 1 = -30 - 1 = -31.

When n = 7: -5(7) - 1 = -35 - 1 = -36.

When n = 8: -5(8) - 1 = -40 - 1 = -41.

When n = 9: -5(9) - 1 = -45 - 1 = -46.

When n = 10: -5(10) - 1 = -50 - 1 = -51.

When n = 11: -5(11) - 1 = -55 - 1 = -56.

When n = 12: -5(12) - 1 = -60 - 1 = -61.

Now, we add up all these values: -16 + (-21) + (-26) + (-31) + (-36) + (-41) + (-46) + (-51) + (-56) + (-61) = -410. Therefore, the summation of -5n - 1, from n equals 3 to 12, is equal to -410.

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Answer: \(R = \dfrac{E}{I}\)

Given Ohm's formula:

\(E = IR\)

divide both sides by I

\(\dfrac{E}{I} = \dfrac{IR}{I}\)

simplify

\(\dfrac{E}{I} = R\)

Answer:

R = E/I

Step-by-step explanation:

Ohm's Law :- E = IR .

We need to solve for R ,

==> E = IR

Divide both the sides by I ,

==> E/I = IR/I

simplify,

==> E/I = R

Hence the required answer is R = E/I

Because the demographic group is dictated by location of the college. In this case the students are all college bound and have like socio ecconomic backgrounds.

What do you mean by sampling?

Sampling is the process of choosing the group from which you will actually collect data for your study. For instance, you could interview a sample of 100 students if you were examining the viewpoints of students at your university. With the help of sampling, you can test a statistical hypothesis on the features of a population.

According to the question,

A true sampling would be a mixed demographic group. A sampling from several like areas:

e.g. infront of the student store, infront of the regular store, infront if a food pantry, infront of ... or even better do a blind survey.

Because the demographic group is dictated by location of the college. In this case the students are all college bound and have like socio ecconomic backgrounds.

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Answer:

x=9.5

NMR= 18°

Step-by-step explanation:

MN bisects PMN so NMR is equal to PMN making it also 18° so with this info we can now find x

(4x-2)=36

4x=38

x=9.5

Answer:

x=9.5

Step-by-step explanation:

Answer:

hope this helps you out good luck with your math

Answer:

Step-by-step explanation:

Width =  w units

Length = ( w + 13 ) units

Perimeter of rectangle = 38 units

2* (length + width) = 38

2*(w +13 + w )= 38            {Use distributive property: a*(b+c)=(a*b) +(a*c)

2* ( 2w + 13)   = 38  

2*2w + 2*13   = 38

     4w + 26   = 38              {Subtract 26 from both sides}

              4w   = 38 - 26

              4w =  12       {Divide both sides by 4}

                w = 12/4

w = 3 units

Length = 3 + 13 = 16 units

The Submarine is 7.74 Km away from its base .

In the question ,

it is given that ,

the distance travelled by Submarine from base in East direction = 4.2 Km let the distance from base to east direction be denoted by AB ,that means AB = 4.2 Km

the distance travelled by Submarine from East to North direction = 6.5 Km let the distance from east to north direction be denoted by BC . that means BC = 6.5 Km

the given situation form a right triangle ,

So , the distance from submarine to its base is the hypotenuse of the right triangle , that is AC .

So By Pythagoras Theorem ,

AC² = AB² + BC²

Substituting the values , we get

AC² = 4.2² + 6.5²

AC² = 17.64 + 42.25

AC² = 59.89

AC = √59.89

AC = 7.7388

AC = 7.74

Therefore , The Submarine is 7.74 Km away from its base .

The given question is incomplete , the complete question is

A Submarine travel 4. 2 km due Eat from it base and then turn and travel due North for 6. 5 km. How far away is the submarine from it base ?

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Answer:

x = 24

Step-by-step explanation:

For the lines to be parallel

The 2 given angles would be alternate exterior angles and congruent, thus

5x + 19 = 139 ( subtract 19 from both sides )

5x = 120 ( divide both sides by 5 )

x = 24

Answer:

Exact: 3,999,500,000

Estimate: 4,000,000,000

Step-by-step explanation:

(4)(10) = 40

(4 x 10)9 = 4,000,000,000

Notice that there are 9 zeros

_________________________________________

(5)(10) = 50

(5 x 10)5 = 500,000

Notice that there are 5 zeros

_________________________________________

4,000,000,000 - 50,000 = 3,999,500,000

The probability that the random variable in a uniform distribution is equal to 7.91, given that the distribution is defined over the interval from 6 to 10, is zero.

In a uniform distribution, the probability is evenly spread across the entire interval. The probability of any specific value within the interval is determined by the width of the interval. In this case, the interval is from 6 to 10.
Since the random variable is continuous and the probability is spread evenly, the probability of any specific value within the interval is infinitesimally small. Therefore, the probability of the random variable being equal to 7.91, which falls within the interval from 6 to 10, is zero.
In conclusion, in a uniform distribution defined over the interval from 6 to 10, the probability of the random variable being equal to any specific value, including 7.91, is zero.

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Answer:

12.5

Step-by-step explanation:

y varies inversely as x.

y = k/x

10 = k/20

200 = k

The constant proportion k is 200.

16 = 200/x

Cross multiply.

200 = 16x

200/16 = x

x = 12.5

Answer: 36

Step-by-step explanation: the reason why is that if each hour there is 12 commercials then by the third hour there will be 36 we can also use multiplication 12x3=36  I hope that helps

The equation that represents the yearly cost for a nonmember at the same video game arcade based on the total number of game tokens purchased in a year is C. y = 1/5x

It should be noted that an equation is used to show the relationship between the variables illustrated.

In this case, a nonmember pays $0.20 per game token, but no yearly fee.

Let the number of games be x.

Therefore, the equation that represents the yearly cost for a nonmember at the same video game arcade based on the total number of game tokens purchased in a year is:

y = 0.2 × x

y = 1/5x

In conclusion, the correct option is C.

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Answer:

$11.25

Step-by-step explanation:

5 bags = $18.75

To find the amount for three bags, we need to find the price for each bag.

Divide 18.75 by 5.

18.75/5 = 3.75

So each bag is 3.75, and since we need to know the price for 3 bags, we need to multiply 3.75 by 3, which is 11.25.

Answer:

27 gallons

Step-by-step explanation:

let d be distance and g be amount of gasoline used.

given d varies directly with g then the equation relating them is

d = kg ← k is the constant of variation

to find k use the condition g = 5 when d = 130 , then

130 = 5k ( divide both sides by 5 )

26 = k

d = 26g ← equation of variation

when d = 702 miles , then

702 = 26g ( divide both sides by 26 )

27 = g

to travel 702 miles requires 27 gallons of gasoline

Answer:

c

Step-by-step explanation:

The probability that the first 4 students will all receive Test​ A is 99/2990 .

What is probability?

The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true. An event's probability is a number between 0 and 1, where, broadly speaking, 0 denotes the event's impossibility and 1 denotes certainty.

There are 12 tests of test A, and there are 12 tests of test B.

For the student to get A, it is a 12/26 chance.

For the next student, it is a 11/25 chance

For the next 10/24

For the next 9/23

12/26*11/25*10/24*9/23=99/2990

99/2990 chance

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Option 2 has a lower NPV and thus should be chosen as it results in less total payment and better savings. Hence, you would choose option 2 as the Net Present Value of choosing option 2 is -9,903,615.48.

Given:

Purchase price = 12.5 million baht

Down payment = 15%30-year mortgage

We have to calculate the option which is best for us.

Option 1: Mortgage rate = 7.25%

Option 2:Mortgage rate = 6.75%

(a) Monthly Payment of Option 1:

Loan Amount = 12.5 * (100-15)%

= 10,625,000 baht

n = 30 * 12

= 360

i = 7.25%/12

= 0.006042857

Yearly Interest Paid = i * 10,625,000

= 64,515.48 baht

Monthly Interest Paid = 64,515.48 / 12

= 5,376.29 baht

EMI =\([P x R x (1+R)^n] / [(1+R)^n-1]\)

where P = Loan Amount, R= Interest Rate per month, n= total number of payments.

EMI = \([10,625,000 x 0.006042857 x (1+0.006042857)^360] / [(1+0.006042857)^360-1]\)

EMI = 69,677.31 baht

(b) Monthly Payment of Option 2:

Loan Amount = 12.5 * (100-15)%

= 10,625,000 baht

n = 30 * 12 = 360

i = 6.75%/12 = 0.005625

Yearly Interest Paid = i * 10,625,000

= 59,765.63 baht

Monthly Interest Paid = 59,765.63 / 12

= 4,980.47 baht

Point cost = 4% of Loan Amount

= 10,625,000 x 4/100

= 425,000 baht

Loan Amount after Deducting Points = 10,625,000 - 425,000

= 10,200,000 baht

EMI = \([P x R x (1+R)^n] / [(1+R)^n-1]\)

where P = Loan Amount, R= Interest Rate per month, n= total number of payments.

EMI =\([10,200,000 x 0.005625 x (1+0.005625)^360] / [(1+0.005625)^360-1]\)

EMI = 66,128.92 baht

(c) We have to calculate the NPV of the payments to decide which option is better.

We use the formula to calculate NPV:-

NPV = - \([B + (PMT / i) * (1 - (1 + i)^-n)] / ((1 + i)^t)\)

Where B = amount borrowed, PMT = monthly payment, i = interest rate, n = total number of payments, t = year.

NPV =\(- [10625000 + (69677.31 / 0.006042857) * (1 - (1 + 0.006042857)^-360)] / ((1 + 0.006042857)^30)\)

= -9,892,571.85 baht

NPV = \(- [10200000 + (66128.92 / 0.005625) * (1 - (1 + 0.005625)^-360)] / ((1 + 0.005625)^30)\)

= -9,903,615.48 baht

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=(a+a+a+a+a+a)

= 6a

=(5x+−4x+10x)

= 11x

=(9t+3t+−6t)

= 6t

=(−5j+11j+j)

= 7j

a)= 6a

b)= 11x

c)=6t

d)= 7j

Answer:

b) i think

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

The volume is LWH

L = 16

W = 9

H = 12

16 * 9 * 12 = 1728

Answer:

The option u chose is the correct one

Answer:

4x^2+12x+9

Step-by-step explanation:

(2x+3)^2=(2x+3)(2x+3)=4x^2+12x+9

\(2 + \frac{19}{30} = \frac{60 + 19}{30} = \frac{79}{30} \)

\( \frac{79}{30} = 2 \frac{19}{30} \)

Answer:

79/30

Step-by-step explanation:

the whole number is 60/30. If we add that to the already existing 19/30 we get 79/30.

The perimeter of the rhombus is 4√117 feet.

What is rhombus?

A rhombus is a special type of quadrilateral (a polygon with four sides) where all four sides are equal in length. It is also known as a diamond shape because of its symmetrical appearance.

In a rhombus, the diagonals are perpendicular bisectors of each other. This means that they divide the rhombus into four congruent right triangles.

Let's denote the length of one diagonal as d1 and the length of the other diagonal as d2. In this case, d1 = 18 feet and d2 = 12 feet.

Each right triangle formed by the diagonals has legs equal to half the lengths of the diagonals. Therefore, the lengths of the legs are d1/2 = 18/2 = 9 feet and d2/2 = 12/2 = 6 feet.

Using the Pythagorean theorem, we can find the length of the hypotenuse of each right triangle, which is also a side of the rhombus.

\(h^2 = (leg1)^2 + (leg2)^2\\\\h^2 = 9^2 + 6^2\\\\h^2 = 81 + 36\\\\h^2 = 117\)

Taking the square root of both sides:

h = √117

Since the rhombus has four congruent sides, the perimeter is given by:

Perimeter = 4 * h = 4 * √117

Thus, the perimeter of the rhombus is 4√117 feet.

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