can someone help meee​

Kaley will save 3,120 for college in 12 months.

If Kaley saves 65% of her earnings, then the amount she saves each month is:

65% of 400 = 0.65 x 400 = 260

Therefore, Kaley will save 260 per month for college.

To calculate how much she will save in 12 months, we can multiply the

monthly savings by the number of months:

260/month x 12 months = 3,120

Therefore, Kaley will save 3,120 for college in 12 months.

for such more question on word problems

https://brainly.com/question/13818690

#SPJ11

The measure of angle a is 15 degrees and this can be determined by using the properties of the isosceles triangle.

In geometry, interior angles are formed in two ways. One is inside a polygon, and the other is when parallel lines cut by a transversal. Angles are categorized into different types based on their measurements.

Given:

The following steps can be used in order to determine the measure of angle a:

Step 1 - According to the given data, it can be concluded that triangle PQR and triangle PSR are isosceles triangles.

Step 2 - Apply the sum of interior angle property on triangle PQR.

\(\angle\text{Q}+\angle\text{P}+\angle\text{R}=180\)

\(\angle\text{Q}+2\angle\text{R}=180\)

\(2\angle\text{R}=180-60\)

\(\angle\text{R}=60^\circ\)

Step 3 - Now, apply the sum of interior angle property on triangle PSR.

\(\angle\text{P}+\angle\text{S}+\angle\text{R}=180\)

\(\angle\text{S}+2\angle\text{R}=180\)

\(2\angle\text{R}=180-90\)

\(\angle\text{R}=45^\circ\)

Step 4 - Now, the measure of angle a is calculated as:

\(\angle\text{a}=60-45\)

\(\angle\text{a}=15\)

The measure of angle a is 15 degrees.

For more information on interior angles, refer to the link given below:

https://brainly.com/question/28795639

Answer:

178 000

Step-by-step explanation:

178 383      8 is in the thousands place...if the number next to it (3) is ≥ 5 round it up by 1   o/w leave it alone

Answer:

178,000

Step-by-step explanation:

It's 178,000 because the number in front of the 8 in 178,383 was under five so the number dropped.

Answer:

B

Step-by-step explanation:

M is a factor of N and \((1+r)^t\), which is not influenced by N. This is because N is just the initial amount of people, and does not change no matter the rate of new members. Hope this helps!

Answer:

B=28

Step-by-step explanation:

Answer:

c 116

Step-by-step explanation:

Answer:

The answer is c

Step-by-step explanation:

This lane symbol is used for marking the beginning and ending of a left turn to the drivers.

What are lane symbols?

A permitted lane usage is denoted by a lane symbol. For example, a lane marked with a diamond is one that is designated for high-occupancy cars.  A lane symbol of a bicycle marks that the lane is designated for cyclists. At crossings, arrows indicate movements that are necessary or allowed. The user of the roadway must yield when there is a row of solid triangles. Likewise, two large curved arrows facing each other on a lane in the middle of a two way road with dashed lines on either sides indicate the beginning and ending of a left turn.

A Lane symbol or marking are also utilized to warn drivers of potentially dangerous situations that may be coming up. For instance, a triangle with no filling indicates a yield ahead. A speed hump is indicated by a succession of lines across a lane that get bigger and wider.

Learn more about a lane symbol here:

https://brainly.com/question/4616863

#SPJ4

Answer:

3 pizzas

Step-by-step explanation:

34-4=30

30/10=3

Answer:

3 pizzas

Step-by-step explanation:

34-4=30 since we already know the delivery fee

30/10=3 since we have 30 dollars left without the delivery fee we are just left to divide 30 by 10 to get the total number of pizzas

Answer:multiplication

Step-by-step explanation:

Answer:

Multiplication

Step-by-step explanation:

Remember PEMDAS.

This is the order of operations

Parentheses, exponents, multiplication, division, addition, and subtraction.

That is the order you need to do things in, and in this case, since there are no other operations, the answer is multiplication.

Step-by-step explanation:

Add 10 to the age you are now and get an answer.

Your age will be 10 years old.

A riddle is a statement, question or phrase having a double or veiled meaning, put forth as a puzzle to be solved.

Riddles are of two types: enigmas, which are problems generally expressed in metaphorical or allegorical.

Given that we need to find if you were born 10 years ago how old would you be,

So, you will be 10 years old.

It because when you born 10 years ago, The same as your age.

Thats the puzzle when someone's questions, that called Riddle.

A riddle is a statement, question or phrase having a double or veiled meaning, put forth as a puzzle to be solved.

Hence Your age will be 10 years old.

Learn more about riddles click;

https://brainly.com/question/478260

#SPJ2

We need to know about z-score to solve the problem. The z-score of the soda is 0.6

A z-score tells you how many standard deviations away an individual data falls from the mean. We can calculate z-score from the standard deviation and mean of the data. In this question we know that the cost of a soda is $1.15 and the mean is $1.00 and the standard deviation is $0.25.We need to calculate the z-score of the soda with the given information.

z-score=x-μ/σ=1.15-1.00/0.25=0.15/0.25=0.6

Therefore the z-score of the soda is 0.6

Learn more about z-score here:

https://brainly.com/question/15222372

#SPJ4

Answer:

A

Step-by-step explanation:

y = 4x - 4 is a line with y-intercept -4 and slope 1. Both graphs A and C show that line in blue.

y = 4 is a horizontal line through y = 4. Graph A shows that line.

Answer: A

Answer:

ANS:- No solution

Step-by-step explanation:

-7x + 7 + 12x = 5x + 7

5x + 7 = 5x + 7

0 = 0

zero minus one (:

luv foodzonbrainly

Answer:

6

Step-by-step explanation:

When you come from -3 to -6 the inequality becomes -6 if you are having troble with this, I should check out an inequality caculator

Step-by-step explanation:

180(n-2)/n =157.5

180n -360/n=157.5

Cross multiplying

180n -360=157.5n

180n-157.5n=360

22.5n=360

22.5n/22.5=360/22.5

n=16, the number of sides the polygon has is 16

Answer:

\(\boxed{\sf \ \ 28 \ \ }\)

Step-by-step explanation:

Hello,

Please find attached the graph

AB = 6-2 = 4

DA = 7-0 = 7

So the area of the rectangle is AB * DA = 4 * 7 = 28

Hope this helps

Answer:

2(x + 5)

Step-by-step explanation:

1. Common factor

2x + 10

2(x + 5)

Solution

2(x + 5)

May I have Brainliest please? My next rank will be the highest one: A GENIUS! Please help me on this journey to become top of the ranks! I only need 13 more brainliest to become a genius! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!

The probability of a student completing the final examination in less than 65 minutes is 13.45%.

The time it takes to complete a final examination in a particular college course is normally distributed with a mean of 77 minutes and a standard deviation of 12 minutes. This can be expressed mathematically as X~N(77, 12).

The probability of a student completing the final examination in less than 65 minutes can be calculated by using the Z-score formula:

Z = (x - μ) / σ

Where x = 65 minutes, μ = 77 minutes, and σ = 12 minutes.

Plugging these values into the formula, we get:

Z = (65 - 77) / 12 = -1.17

Using a Z-score table, we can find the probability of a student completing the final examination in less than 65 minutes, which is equal to 0.1345, or 13.45%. Therefore, the probability of a student completing the final examination in less than 65 minutes is 13.45%.

Learn more about probability here:

brainly.com/question/30034780

#SPJ4

The value of x is 65. Please note that this solution is based on the assumption that the angles QRP and PSQ are supplementary. If this assumption doesn't hold, feel free to let me know.

We need to find the value of x in the equation ZQRP = (2x + 20)° given that ZPSQ = 30°. Since the question doesn't provide enough information about the relationship between angles QRP and PSQ, I'll assume that they are supplementary angles (angles that add up to 180°). This assumption is based on the possibility that the angles form a straight line or a linear pair.

If angles QRP and PSQ are supplementary, their sum is 180°:

(2x + 20)° + 30° = 180°

Now, we can solve for x:

2x + 50 = 180

Subtract 50 from both sides:

2x = 130

Divide by 2:

x = 65

Answer:

3.33hours

Step-by-step explanation:

Where the number of hours = h

the prices of stock A at 9am was $12.18 since then the price has been increasing at the rate of $0.06 each hour.

The Algebraic expression =

$12.18 + $0.06 × h

12.18 + 0.06h

At noon the price of stock B was $12.68. It begins to descrease at the rate of $0.09 per hour.

$12.68 - $0.09×h

12.68 - 0.09h

If the 2 rates continue in how many hours will the prices of the two stocks be the same?

Stock A = Stock B

12.18 + 0.06h = 12.68 - 0.09h

Collect like terms

0.06h + 0.09h = 12.68 - 12.18

0.15h = 0.5

h = 0.5/0.15

h = 3.3333333333 hours

h = 3.33hours

The type of regression analysis that is often used to model variables that have an exponential relationship is called exponential regression analysis.

This type of regression analysis is used when the relationship between the dependent variable and independent variable is not linear, but instead follows an exponential pattern. Exponential regression analysis involves fitting a curve to the data using an exponential function, such as y = aebx, where a and b are constants. This allows for the prediction of future values based on the exponential relationship between the variables.
Hi! The type of regression analysis often used to model variables that have an exponential relationship is called "Exponential Regression" or "Log-Linear Regression."

In this approach, the natural logarithm of the dependent variable is transformed, and then a linear regression model is fit to the transformed data. This allows for the modeling of exponential relationships between the independent and dependent variables.

Learn more about regression analysis here:

https://brainly.com/question/30011167

#SPJ11

Exponential regression analysis is often used to model variables that have an exponential relationship.

In this type of regression analysis, the relationship between the predictor variable and the response variable is modeled using an exponential function.

The most common form of exponential regression is the simple exponential growth.

In order to address your question about the type of regression analysis used for modeling variables with an exponential relationship, we will include the key terms in my explanation.

The type of regression analysis you are looking for is called logarithmic regression or log-linear regression.

This method is often used when the relationship between the independent variable (X) and the dependent variable (Y) is best described by an exponential function.

The exponential relationship suggests that as the independent variable increases, the dependent variable grows (or decays) exponentially.
Logarithmic regression works by transforming the dependent variable using the natural logarithm (ln) function.

This transformation linearizes the relationship between the independent and transformed dependent variables, enabling the use of linear regression techniques.

In other words, the equation for a logarithmic regression model takes the form:
ln(Y) = a + bX + ε
Where ln(Y) is the natural logarithm of the dependent variable, a and b are the regression coefficients, X is the independent variable, and ε is the error term.
To perform logarithmic regression, follow these steps:
1. Transform the dependent variable by taking the natural logarithm of each Y value.
2. Apply linear regression on the transformed dependent variable (ln(Y)) and the independent variable (X) to obtain the coefficients a and b.
3. Use the obtained coefficients to predict the natural logarithm of the dependent variable for a given value of X.
4. Transform the predicted ln(Y) back to its original scale by taking the exponent (\(e^{predicted} ln{Y}\)) to obtain the predicted Y value.
Logarithmic regression is particularly useful for analyzing and forecasting data that exhibit exponential growth or decay patterns, such as population growth, economic growth, and radioactive decay.
Remember that when using logarithmic regression, it is essential to validate the model assumptions, such as the linearity of the transformed relationship and the normality of the error term, to ensure the accuracy and reliability of the model predictions.

For similar question on regression.

https://brainly.com/question/7781679

#SPJ11

By using the concept of counting and arrangement, it can be calculated that

Sir Fluffles could ascent a flight of 6 stairs in 13 ways.

What is counting and arrangement?

Counting is the process of adding one by one to find the total number of objects present.

The act of putting a number of objects in order is called arrangement.

This is a problem on counting and arrangement

Let S represents single step and D represents double steps

Sir Fluffles is capable of hopping up either one step or two at a time.

Number of steps to be climbed

Possibilities are

SSSSSS, SSSSD, SSSDS, SSDSS, SDSSS, DSSSS, DDSS, SDSD, DSDS, SSDD, SDDS, DSSD, DDD

Total number of possibilities is 13

Sir Fluffles could ascent a flight of 6 stairs in 13 ways.

To learn more about arrangement and counting, refer to the link-

https://brainly.com/question/2396043

#SPJ4

Answer:

Juan has 32 dimes, 16 nickels and 8 quarters in his coin bank.

Step-by-step explanation:

Since in Juan's coin bank there are nickels (n), dimes (d), and quarters (q), and the number of quarters is one-quarter the number of dimes, and the number of nickels is twice the number of quarters, While the total value of the coins is $ 6.00, to find the number of each type of coin the following calculations must be performed:

Q = 1/4 D

N = 2Q = 1/2 D

D = D

20D + 10N + 5Q = X

20 x 0.10 + 10 x 0.05 + 5 x 0.25 = X

2 + 0.50 + 1.25 = X

3.75 = X

24D + 12N + 6Q = X

24 x 0.10 + 12 x 0.05 + 6 x 0.25 = X

2.40 + 0.60 + 1.50 = X

4.50 = X

32D + 16N + 8Q = X

32 x 0.10 + 16 x 0.05 + 8 x 0.25 = X

3.20 + 0.80 + 2 = X

6 = X

So, Juan has 32 dimes, 16 nickels and 8 quarters in his coin bank.

The probability that either of the compartments has at least two coins that landed heads is 161/192.

To solve this problem, we can use the principle of inclusion-exclusion.

Let A be the event that the first compartment has at least two coins that landed heads, and let B be the event that the second compartment has at least two coins that landed heads. We want to find the probability of the union of these events: P(A ∪ B).

To compute P(A ∪ B), we need to compute the probabilities of A, B, and A ∩ B.

The probability of A is the probability that at least two of the three coins landed heads in the first compartment, and the remaining coin landed tails in either compartment. There are three ways this can happen:

HHT (with probability 1/8)

HTH (with probability 3/8)

THH (with probability 3/8)

So, the probability of A is (1/8) + (3/8) + (3/8) = 7/8.

Similarly, the probability of B is also 7/8.

To compute the probability of A ∩ B, we can use the multiplication rule:

P(A ∩ B) = P(A) × P(B | A)

where P(B | A) is the probability that the second compartment has at least two coins that landed heads, given that the first compartment has at least two coins that landed heads.

To compute P(B | A), we can condition on the number of heads in the first compartment:

If the first compartment has exactly two heads, then there is only one way to distribute the remaining coin, which is to put it in the second compartment. So, the probability of B in this case is 1/2.

If the first compartment has three heads, then there are three ways to distribute the remaining coin, two of which result in the second compartment having at least two heads. So, the probability of B in this case is 2/3.

Therefore,

P(B | A) = (1/2) × P(first compartment has exactly two heads) + (2/3) × P(first compartment has three heads)

= (1/2) × (3/8) + (2/3) × (1/8)

= 7/24.

Hence,

P(A ∩ B) = (7/8) × (7/24) = 49/192.

Now, we can apply the inclusion-exclusion principle:

P(A ∪ B) = P(A) + P(B) - P(A ∩ B)

= (7/8) + (7/8) - (49/192)

= 161/192.

for such more question on probability

https://brainly.com/question/13604758

#SPJ11

The draw is:

Now, to find the extreme points we need to calculate the derivative and solve it for equal zero.

Let's solve = 0:

We have the extreme points: x= -2, x=1, x=0. To compute what point is minimal or maximal we have to evaluate each point. For x= -2

Now for x=1:

Now for x=0:

Comparing these 3 points, we have local minimals at -2 and 1, and a local maximal at 0.

Step-by-step explanation:

white=26

1/4+1/8+1/12=6/24+3/24+2/24=11/24=(green,blue and yellow marbles)

24-11=13/24=white

26/13=2=1/24

blue=3/24

2.3=6

answer 6