65 cookies with 5 scoops of flour , 78 cookies equals how many scoops of flour

Answer:

its the 2 option......................

Answer:

I don't know this answer

Answer: 1. 64 | 2. 32

Step-by-step explanation:

Formula for a rectangle is Area = Length*Width

Therefore: 8*8 = 64

Formula for a triangle is Area = 1/2*Base*Height, which is also 1/2*length*width

Therefore: 1/2*8*8 = 32

Hope this helps :)

Answer:

11.9 inches³ (the last option)

Explanation:

the formula for the volume of a cylinder is π × radius² × height. the question has already provided us with the height of the cylinder, which is 4.5 inches. however, it does not give us the radius of the circle. thankfully, we have the diameter, so all we have to do is divide it by 2 to find the radius:

3.25 ÷ 2 = 1.625 inches

now, we can substitute these values into the formula:

π × radius² × height

= π × 1.625² × 4.5

= 11.8828125π

= 11.9 inches³ (rounded to 3 s.f.)

i hope this helps! :D

The function that can be used to find total Blake would charge if he delivered the food will be 3 + 0.25m.

From the information given, we are told that Blake delivers food for Uber eats and charges customers a $3 delivery fee plus $0.25 per mile.

Therefore, in order to deliver the food to m miles away, the amount that'll be charged will be:

= 3 + (0.25 × m)

= 3 + 0.25m

In conclusion, the function is 3 + 0.25m.

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Answer:

6 7/8

Step-by-step explanation:

To evaluate 5 + 1 7/8 we combine the integers 5 and 1 and to this sum add the fraction 7/8:

5 + 1 + 7/8 = 6 7/8 (six and seven eighths)

The cost of each drink purchased at the AMC theaters is $6.09

An equation is an expression that shows the relationship between two or more numbers and variables.

Let x represent the cost of one drink. After using the coupon, their total cost before tax was $29.18. Hence:

2(11) + 2(x) - 5 = 29.18

x = 6.09

The cost of each drink purchased at the AMC theaters is $6.09

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The correct answer is (b): H(0): μ≥12 versus H(a): μ<12. This is because we want to test if the new average number of cars owned is less than the historical average of 12.

The null hypothesis is: H(0): μ=12, which means that the average number of cars owned in a lifetime is still 12. The alternative hypothesis is: H(a): μ<12, which means that the average number of cars owned in a lifetime has decreased from the historical value of 12. Therefore, the correct answer is (b): H(0): μ≥12 versus H(a): μ<12. This is because we want to test if the new average number of cars owned is less than the historical average of 12. If we assume that the new average is greater than or equal to 12, we cannot reject the null hypothesis and conclude that there is a decrease in the average number of cars owned in a lifetime.

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Answer: 3x^2

Step-by-step explanation: Find the greatest common factor for the numerical part. For 3, 15, and 21 the greatest common factor is 3. Find the GCF for the variable part which is x^2. Multiply 3 and x^2 to get 3x^2.

The missing number of the series is 21.

The given sequence appears to follow the pattern of the Fibonacci sequence, where each number is the sum of the two preceding numbers. The Fibonacci sequence starts with 0 and 1, and each subsequent number is obtained by adding the two previous numbers.

Using this pattern, we can determine the missing number in the sequence.

0, 1, 1, 2, 3, 5, 8, 13, -, 34, 55

Looking at the pattern, we can see that the missing number is obtained by adding 8 and 13, which gives us 21.

Therefore, the completed sequence is:

0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55.

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The missing number in the sequence 0, 1, 1, 2, 3, 5, 8, 13, -, 34, 55 is 21.

To find the missing number in the sequence 0, 1, 1, 2, 3, 5, 8, 13, -, 34, 55, we can observe that each number is the sum of the two preceding numbers. This pattern is known as the Fibonacci sequence.

The Fibonacci sequence starts with 0 and 1. To generate the next number, we add the two preceding numbers: 0 + 1 = 1. Continuing this pattern, we get:

Therefore, the missing number in the sequence is 21.

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To determine the score needed to get into a university that accepts only the top 10% of students, the Z-score corresponding to the 90th percentile is used.

A Z-score measures the number of standard deviations a particular data point is from the mean. In this case, the university only accepts students in the top 10%, which means the desired score would be the value corresponding to the 90th percentile. To calculate this Z-score, you would look up the corresponding value in a standard normal distribution table or use statistical software.

The Z-score represents the number of standard deviations above or below the mean a given data point falls. By finding the Z-score corresponding to the 90th percentile, you can determine the score needed to be within the top 10% of students. The Z-score table provides the critical value for a given percentile, and in this case, it would correspond to the 90th percentile. This critical value is used to convert the desired percentile into a Z-score. With the Z-score, you can then determine the score needed for admission to the university by applying it to the mean and standard deviation of the score distribution.

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If I fully understand the question right, it would be choice B. The coefficient or the variable would be either for the other terms.

The surface area, A, is changing at a rate of 288 km/min decreasing.

Given,

Base length, l = 6 km

Height, h = 10 km

dl/dt = -9 km/min

dh/dt = 12 km/min

Surface area of a prism, A = 2 × (lw + lh + wh)

For a square prism,

Length, l = width, w = 6km

A = 2 × (l² + lh + lh)

= 2(l²) + 4lh

A = 2(l²) + 4 lh

= 2 × (l² + 2lh)

dA/dt = 2 × (2I × dI/dt + 0 × dh/dt + 2 × 2h × dl/dt + 2l × dh/dt)

dA/dt = 2 × (2l × dl/dt + 0 + 2 × 2h × dl/dt + 2l × dh/dt)

= 2 × (2(6) × (-9) + 2(10) × (-9) + 2(6) × (12))

= 2 × (- 108 + -180 + 144)

= 2 × -144

= -288 km/min

The rate of change of the surface area, A is decreasing by 288 km/min.

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Question is incomplete. Completed question is given below;

The length s(t)s(t)s, (, t, )of the side of the base of a square prism is decreasing at a rate of 9 kilometers per minute and the height h(t)h(t)h, (, t, )of the prism is increasing at a rate of 12 kilometers per minute. At a certain instant t_0t 0 ​ t, start subscript, 0, end subscript, the base's side is 6 kilometers and the height is 10 kilometers. What is the rate of change of the surface area A(t)A(t)A, (, t, )of the prism at that instant?

Answer:

28 minutes

Step-by-step explanation:

500 ÷ 18 = 27.77777777777778

Round the 27.7 to 28.

Answer:

3/4

Step-by-step explanation:

The answer is C. Congruent - SAS

Step-by-step explanation:

Side XY is congruent to side AB

Angle Y is congruent to Angle B

Side YZ is congruent to side BC

The answer is C. Congruent- SAS

Answer:

0.001

Step-by-step explanation:

\(10^{-3}=\dfrac{1}{10^{3}}=\frac{1}{1000}=0.001\)

It is the stratified random sampling technique that was used by the school administrator.

Sampling methods are defined as how we choose members for study purposes from the population.When a person is not randomly selected which maybe it be biased somehow,  the data may not be representative of the population. Stratified random sample, In this sampling, the population chosen is split first into groups ., the overall sample consists of some members from every group, and those members are chosen randomly from every group, this sampling guarantees that members from each group will be represented in the sample.

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The standard deviation of the sampling distribution of \(\hat{p}\) is 0.0315

The correct answer is an option (c)

We know that the formula for the standard deviation in terms of true probability and sample size:

SD = \(\sqrt{\frac{p(1-p)}{n} }\)

where, SD = standard deviation

p = true proportion

and n = total sample

Here, we have a sample of 250 people who work in Washington with proportion of 0.45

This means p = 0.45 and n = 250

Substitute these values in above formula to find the standard deviation.

⇒ SD = \(\sqrt{\frac{p(1-p)}{n} }\)

⇒ SD = \(\sqrt{\frac{0.45(1-0.45)}{250} }\)

⇒ SD = 0.0315

Therefore, the standard deviation of the sampling distribution = 0.0315

The correct answer is an option (c)

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Find the complete question below.

Answer:

c = 2

Step-by-step explanation:

P(x)=x^3-4x^2+3x+c

The polynomial has x - 2 as a factor

Rewriting the polynomial as:

As we see the first 2 terms have (x -2) as a factor, so the third term:

Answer is c= 2

Answer:

i hope this can help you!

Answer:

The third angle is 136

Step-by-step explanation:

The three angles of a triangle add to 180

27+17+x = 170

Combine like terms

44+x = 180

Subtract 44 from each side

44+x-44 =180-44

x =136

Answer:

136° is the answer.

Step-by-step explanation:

given ,

1st angle=27°

2nd angle= 17°

let the third angle be x

then ,x+27°+17°=180°

or x+44°=180°

or, x=180_44

therefore the value of x is 136°.

EXPLANATION

The equation of the function can be represented as shown as follows:

-This function is discrete.

-If we have 20 gallons, we can obtain the number of miles by plugging in the value into the equation, as shown as follows:

Dividing both sides by 12:

Simplifying:

We can make 1.67 miles with 20 gallons.

-The domain of the function are all the Real Numbers and the Range are also the Real numbers.

-Finally, drawing the graph of the function:

The points of the table are the following:

Gallons Miles

2 24

4 48

6 72

8 96

-We can get the number of gallons needed to, make 500 miles by plugging the value 500 into the equation, as shown as follows:

Isolating m:

Simplifying:

The number of gallons to make 500 miles is equal to 41.7 gallons

Finally, labeling the graph:

2^3x =10         //log

log(2^3x) = log(10)

3x*log(2) = log(10)

3x = log(10) / log(2)

3x = log₂ 10

Answer: log₂ 10 = 3x

Ileana  have to invest for 8 years :

Simple interest is a simple and straightforward formula for figuring out how much interest will be charged on a loan. Simple interest is calculated by dividing the daily interest rate by the principle and the number of days between payments.

The principal amount must be multiplied by the time, interest rate, and time period in order to calculate simple interest. Simple Interest = Principal x Interest Rate x Time is the written formula.

Principal amount = $15,500

interest = $5,084

Time = ?

Rate = 4.1% simple interest

to find the simple interest :

                                         I = \(\frac{(p*t*r)}{100}\)

       Then:

         Time = \(\frac{I*100}{P*R}\)

                  = \(\frac{(5084*100)}{(15500*4.1)}\)

                  = \(\frac{508400}{63,550}\)

                  = 8 years

Ileana  have to invest for 8 years

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Answer:

The answer is D, or 5/7

Answer:

The slope is 5/7

Step-by-step explanation:

From a point to get to the next point, you would need to go 5 up and 7 to the right in this graph.

The method used to select the probability sample in this scenario is (E) Simple random.

Probability is a way to gauge how likely something is to happen. Many things are difficult to forecast with absolute confidence. Using it, we can only make predictions about the likelihood of an event happening, or how likely it is.

The method used to select the probability sample in this scenario is (E) Simple random.

In a simple random sampling method, each member of the population has an equal chance of being selected for the sample. In the given situation, the lottery system ensures that every student's ticket has an equal probability of being drawn, resulting in a simple random sample of 20 students for the kickball team.

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The weight of the eggs in grams 95.38 grams.

Let X the random variable that represent the weights of a population, and for this case we know the distribution for X is given by:

X ~ N(58,21)

where µ = 58 and σ = 21

The z score for this case is given by this formula:

z = x -  µ/σ

We know that the value of z = 1.78 and we want to estimate the value of X. If we solve for X from the z formula we got:

X =  µ+1.78σ

= 58 + 1.78×21

= 95.38

So, the corresponding weight for a z score of 1.78 is 95.38 grams.

Hence we get the required answer.

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