/_ RQT is a straight angle. what are m/_RQS and m /_ TQS?

Answer: 89656

this is the answer your short

Answer:

14m

Step-by-step explanation:

To find the diagonal length of the triangle, your formula will be a² + b² = c²

the side length is a

and the base length is b

6 + 8 = 14

You have been halped

Step-by-step explanation:

The equation that represents how much will be in the account after 7 years is:

M = 7,600(1+0.06)^7

Here's the explanation:

The formula for calculating the future value (M) of a present value (P) invested at an annual interest rate (r) for a certain number of years (t) is M = P(1+r)^t.

In this case, the present value (P) is 7,600 dollars, the annual interest rate (r) is 6% or 0.06, and the number of years (t) is 7.

Substituting these values into the formula, we get M = 7,600(1+0.06)^7. This represents how much will be in the account after 7 years if no money is added or removed from the account.

Answer:

24

Step-by-step explanation:

i quessed

Step-by-step explanation:

(g. h)(-4) = g(4).h(4)

= [2(4)-1].[3(4)-1]

=7×11

=77

The human understanding of the cosmos beyond Earth has grown after inventing specialized equipment such as x-ray telescopes.

X-ray telescope, a device made to find and focus X-rays from sources beyond the atmosphere of Earth.

Some key features regarding the x-ray telescope are-

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Answer:

2.83 miles per hour

Step-by-step explanation:

Just divide the amount of miles by how many hours it took her too paddle that far.

The cosine of a sum and cosine :cos(s+t) = cos(s−t) = -5/4.

To find cos(s+t) and cos(s−t), we can use the cosine of a sum and cosine of a difference identities.

Given:

sin(s) = 13/12 (s in quadrant I)

sin(t) = -5/3 (t in quadrant III)

First, let's find cos(s) and cos(t) using the:

cos(s) = √(1 - sin^2(s)) = √(1 - (13/12)^2) = √(1 - 169/144) = √(144/144 - 169/144) = √((-25)/144) = -5/12

cos(t) = √(1 - sin^2(t)) = √(1 - (-5/3)^2) = √(1 - 25/9) = √(9/9 - 25/9) = √((-16)/9) = -4/3

Using the cosine of a sum identity: cos(s+t) = cos(s)cos(t) - sin(s)sin(t)

cos(s+t) = (-5/12)(-4/3) - (13/12)(-5/3) = 20/36 - 65/36 = -45/36 = -5/4

Using the cosine of a difference identity: cos(s−t) = cos(s)cos(t) + sin(s)sin(t)

cos(s−t) = (-5/12)(-4/3) + (13/12)(-5/3) = 20/36 - 65/36 = -45/36 = -5/4

Therefore, cos(s+t) = cos(s−t) = -5/4.

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Answer:

12

Step-by-step explanation:

LCD = 12

Hope this helps!

Answer:

243π

Step-by-step explanation:

Area of the entire circle = πr² = π18² = 324π

Area of sector = (90/360)π(18)² = 81π

Shaded area = 324π - 81π = 243π

Answer:

First, calculate the amount of sales tax by multiply the percent tax times the total cost:

0.07×600 =42

Next, add the amount of tax to the price of the computer:

600+42=642

$0.45792 more is she spending if she purchases the items in the city where she lives.

Given that, Jen purchased the items shown on the table. In the city she lives in, the sales tax rate is 7.15%. In another city, the sales tax rate is 6.35%.

We need to find out how much more is she spending if she purchases the items in the city where she lives.

A sales tax is a consumption tax imposed by the government on the sale of goods and services.

Now, the cost of the goods she purchased=11.99+35.50+6.75+3.00

=$57.24

The sales tax rate is 7.15%.

So, the sales tax=7.15% of 57.24

=$4.09266

The sales tax rate is 6.35%.

So, the sales tax=6.35% of 57.24

=$3.63474

Now, 4.09266-3.63474=$0.45792

Therefore, $0.45792 more is she spending if she purchases the items in the city where she lives.

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The expected number of people between 165 and 175 is 41.

The expected number of people taller than 168 is 39.

Given that the mean and standard deviation of people's heights (measured in centimeters) are 170 and 5 respectively. The heights of 60 people are revealed.

μ = 170

σ = 5

n = 60

(a) The probability would you expect to be between 165 and 175 cm tall;

P( 165 < x < 175 ) = P( (165 - 170)/5 < z < (175 - 170)/5 )

                            = P( -1 < z < 1 )

                            = P( z < 1) - P( z < -1 )

                            = 0.8413 - 0.1587

                            = 0.6826

Expected number of people between 165 and 175 = n * p

                                                                                    = 60 * 0.6826

                                                                                    = 40.956

                                                                                    ≅ 41

(b) The probability would you expect to be taller than 167 cm;

P( x >  167 ) = P( z > (167 - 170)/5 )

                   = P( z > -0.6 )

                   = 0.7257

Expected number of people taller than 168 = n * p

                                                                        = 60 * 0.7257

                                                                        = 43.542

                                                                        ≅ 39

Hence,

The expected number of people between 165 and 175 is 41.

The expected number of people taller than 168 is 39.

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please give brainliest

Answer:

To shift the graph of the function f(x) = cos(x) downward by 2.5 units, you can subtract 2.5 from the function. The equation of the middle for the shifted function would be:

f(x) = cos(x) - 2.5

Answer:

y=-2.5

Step-by-step explanation:

f(x) =0 -2.5

y=-2.5

Hope this helped buddy

peace ️

This is the equation of a circle is (x - 14)² + (y - 5)² = 1 with center at (14, 5) and radius 1.

Starting with the x terms:

x² - 28x

= x² - 28x + 196 - 196

= (x - 14)² - 196

And now for the y terms:

y² - 10y

= y² - 10y + 25 - 25

= (y - 5)² - 25

Substituting these into the original equation gives:

(x - 14)² - 196 + (y - 5)² - 25 + 220 = 0

Simplifying gives:

(x - 14)² + (y - 5)² = 1

This is the equation of a circle with center at (14, 5) and radius 1.

To graph this, plot the point (14, 5) and draw a circle with radius 1 around it.

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The required solution for the hypothesis testing is shown.

Statistics is the study of mathematics that deals with relations between comprehensive data.

Here,
Part A:

The null hypothesis (H0) is that the company's claim is true, and the proportion of defective batteries is 5% or less.

The alternative hypothesis (Ha) is that the company's claim is false, and the proportion of defective batteries is greater than 5%.

H0: p ≤ 0.05

Ha: p > 0.05

where p represents the proportion of defective batteries.

Part B:

A Type I error in this context would be rejecting the null hypothesis (i.e., finding significant evidence that the proportion of defective batteries is greater than 5%) when it is actually true (i.e., the proportion of defective batteries is 5% or less). This would be a false positive result.

A Type II error would be failing to reject the null hypothesis (i.e., not finding significant evidence that the proportion of defective batteries is greater than 5%) when it is actually false (i.e., the proportion of defective batteries is greater than 5%). This would be a false negative result.

Part C:

If the hypothesis is tested at a 5% level of significance instead of 1%, this means that the criteria for rejecting the null hypothesis will be less stringent. In other words, it will be easier to find significant evidence that the company's claim is false. Therefore, increasing the level of significance from 1% to 5% will increase the power of the test.

Part D:

If the hypothesis is tested based on the sampling of 500 boxes of batteries rather than 100 boxes of batteries, this means that the sample size is larger. As a result, the standard error of the estimate will be smaller, and the test will be more precise. This increased precision will increase the power of the test.

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Answer:

4(6+7)

Explanation:

24+28

(4×6)+(4×7)

4(6+7)

Answer:

There is no photo here so sorry.

Step-by-step explanation:

A student states that the exterior angle of a triangle can never be a right angle. The statement is incorrect.

Triangle is a polygon that has three sides and three angles. The sum of the angle of the triangle is 180 degrees.

A student states that the exterior angle of a triangle can never be a right angle.

The given statement is incorrect because, in the right-angle triangle, the interior and exterior angles are equal that is right angle.

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Answer:

the answer is ____

Step-by-step explanation:

first study more

then clean that computer

and then dont ask on here okau

The volume of the trophy that has a pyramid shape is: 22 cubic inches.

The volume of a pyramid can be calculated by multiplying the area of the base of the pyramid together with the height of the pyramid, then divide by 3.

Volume of a pyramid is given as: V = 1/3(B)(h), where B is the base area of the pyramid and h is the height of the pyramid.

The given parameters of the pyramid-shaped trophy are:

Base area of the pyramid (B) = 6.6 square inches

Height of the pyramid (h) = 10 inches

Substitute B = 6.6 and h = 10 into V = 1/3(B)(h):

Volume of the pyramid-shaped trophy = 1/3(B)(h) = 1/3(6.6)(10)

Volume of the pyramid-shaped trophy = 1/3(B)(h) = 1/3(6.6)(10)

Volume of the pyramid-shaped trophy = (1 × 6.6 × 10)/3

Volume of the pyramid-shaped trophy = (66)/3

Volume of the pyramid-shaped trophy = 22 cubic inches.

In summary, the volume of the trophy that has a pyramid shape is: 22 cubic inches.

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Answer:

C. y=x-6

Step-by-step explanation:

x is input

y is output

difference is subtraction

Answer:

C.y=x-6

Step-by-step explanation:

x is input

y is output

output = input - 6

y = x - 6

Michael’s child is going to college in 13 years. If he saves $ 7,000 a year at 9% compounded annually. Therefore,  the amount available for Peter's child education will be $147,330.55.

Given that Michael is saving $7,000 per year for his child's education which will occur in 13 years. If the interest rate is 9% compounded annually,

The problem of finding the amount of money Michael will have saved in 13 years is a compound interest problem.

In this case, the formula for calculating the future value of the annuity is: $FV = A[(1 + r)n - 1] / r

where: FV is the future value of the annuity, A is the annual payment,r is the annual interest rate, and n is the number of payments.

Using the above formula; the future value of Michael's savings is:

FV = 7000[(1 + 0.09)^13 - 1] / 0.09= 7000(1.09^13 - 1) / 0.09= 147,330.55

Therefore, the amount available for Peter's child education will be $147,330.55.

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Ans. (a)

SQ and RQ

Ans. (b)

∠RQT

∠TQR

Ans. (c)

Q

Answer:

15 mph

Step-by-step explanation:

You need to find how much each side of the table is changing each time and change that into a fraction. In this example, the change in time is .5 hours. Repeat with the other side to get 12.5 miles. Next you change it into a fraction with the distance over the time to get 12.5/.5. Type this into the calculator to get the answer which is 15 mph.

To calculate the income Alice will receive in her first year of retirement, we need to consider her pension fund, the state pension, and the annuity rates.

Given: Alice's salary: £55,000

Her contributions to the pension scheme: 8% of salary

Employer contributions and tax relief: 4% of salary

Retirement age: 66

State pension: £9,000 per year

First, let's calculate Alice's pension fund. She has been in the scheme from age 35 to 66, which is a total of 31 years. During this period, she has made contributions of 8% of her salary, topped up by 4% from the employer and tax relief. So, her annual contributions are (8% + 4%) of £55,000 = £5,500.

Her total pension fund would be £5,500 x 31 = £170,500.

Next, let's consider the annuity rates. Annuity rates determine the income that can be purchased with the pension fund. The rates vary based on factors such as age, gender, and prevailing market conditions.

Using the annuity rates, Alice can calculate the income she will receive from her pension fund. Let's assume the annuity rate is 5% per year. So, the income from her pension fund would be £170,500 x 5% = £8,525.

Finally, we add the state pension to calculate Alice's total income in her first year of retirement:

Total income = Pension fund income + State pension

Total income = £8,525 + £9,000 = £17,525.

Therefore, Alice will receive £17,525 as her income in the first year of retirement.

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Answer:

I am not good at those but I am pretty sure its between a or b

No, there cannot be a multiple linear regression equation between one dependent and one independent variable.

Multiple linear regression involves the use of two or more independent variables to predict a single dependent variable. In the case of one dependent and one independent variable, simple linear regression is used instead. Simple linear regression models the relationship between the two variables with a straight line equation, while multiple linear regression models the relationship with a multi-dimensional plane.

Multiple linear regression is a statistical technique used to model the relationship between a dependent variable and two or more independent variables. The goal of multiple linear regression is to create an equation that can predict the value of the dependent variable based on the values of the independent variables. In contrast, simple linear regression involves modeling the relationship between one dependent variable and one independent variable. The equation for a simple linear regression model is a straight line, which can be used to predict the value of the dependent variable based on the value of the independent variable. Therefore, there cannot be a multiple linear regression equation between one dependent and one independent variable, as multiple linear regression requires at least two independent variables.

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Answer:

a is triangular prism :)

Answer:

Before you take a proctored exam, make sure have approved ID verification photos ... Photo verification may take up to 5 days to process, so please make sure to ... approval above, you would also need to complete onboarding exam 5 days

Step-by-step explanation:

The y-intercept of line A is 3, and the y-intercept of line B is 4.

For any function y = f(x), we define the y-intercept as the value that y takes when x = 0.

For the first linear equation we have:

y = -3x + 3

Evaluating in x = 0 we will get:

y = -3*0 + 3

y = 3

The y-intercept is 3.

For the other function we can see that the line intercepts the y-axis at y = 4, so that is the y-intercept.

Then the y-intercept of Line A is 3 and the y-intercept of Line B is the y-intercept of 4.

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The probability that a teenage boy has a cholesterol level greater than 200 is 0.11507.

Let the distribution of teenage boys' cholesterol levels be x

According to the question,

X follows a Normal distribution with

mean = 170

Standard deviation = 25

Hence, the variance = 25² = 625.

Hence X ~ N(170,25)

Now we need to find P(X>200)

= 1 - P(X<200)

Now to find this we need to convert the problem to a standard normal distribution

for this, we use the formula

P(X<x) = P(Z<x-mean/sd)

Therefore,

P(X<200)

= P(Z<(200 - 170)/25)

= P(Z<30/25)

= P(Z<1.2)

According to Z table,

P(Z<1.2)

= 0.88493

Hence, P(X>200)

= 1 - 0.88493

= 0.11507

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