You buy bananas and strawberries in the rate of 2:5. Expression for the number of strawberries you buy when you buy n bananas

Use composites to approximate the shape of the curved sides of the pool

From the question, we have the following statement that can be used in our computation:

Shape of swimming pool = composite figure

Curved side = Not a semicircle.

To do this, we simply break the composite figures into smaller figures whose areas can be calculated

After then, we add the areas of the individual shapes

This method of calculation is referred to as the areas by composite figures i.e. approximation method

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#Dotted one

Slope

Equation in point slope form

Put (0,0)

So the equation is

#Dark one

Equation in intercept form

Put (0,0)

Equation

Answer:

6 < x < 30

Step-by-step explanation:

The angle of the side AB = 48 degrees

the angle of the side AD = 2x - 12 degrees

If the angle AD is greater than zero;

  2x -12 > 0

= 2x > 12

= x > 12/ 2

= x > 6

if the maximum angle of AD is equal to angle AB, then;

= 2x -12 = 48

 2x = 48 + 12

2x/ 2 = 60 / 2

x = 30

Therefore, the range of x is; 6 < x < 30

Answer:

a is the answer to this question but sorry if I am wrong

Answer:B

Step-by-step explanation:

Because I got the question wrong and that was the correct answer

Answer:

x=-11

Step-by-step explanation:

-2(x+3)+5x=-39

Remove parenthesis

-2x-6+5x=-39

Collect like terms

3x-6=-39

Move the constant to the right

3x=-39+6

Calculate

3x=-33

Divide both sides by 3

x=-11

Therefore , the solution of the given problem of percentage comes out to be were tuned in to a specific program or show at a given moment.

A number or figure stated as a fraction of 100 is referred to as "a%" in statistics. The versions that begin with "pct," "pct," and "pc" are also uncommon. The common way to indicate it is with the numeral "%," though. Furthermore, there are no indicators and a flat ratio of every single thing to the total number. Percentages are basically integers because they frequently add up to 100.

Here,

The TV ratings, also known as the TV audience share, are a measurement of the proportion of all television-owning households that are watching the same program at the same moment.

Networks and marketers use it as a gauge of a TV show's popularity to decide how successful a program will be and how much to charge for advertising during it.

Companies like Nielsen, which use a sample of homes with televisions to estimate the audience size for a given program or show, are usually in charge of gathering the TV ratings.

TV ratings are expressed as a proportion of all households with televisions that were tuned in to a specific program or show at a given moment.

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Answer:?

The following list shows how many brothers and sisters some students have:

2, 4, 3, 3, 4, 2, 4, 3, 3, 2, 3, 4

State the mode.

Step-by-step explanation:

Answer:

oh god

Step-by-step explanation:

264 naira tax doe he pays in a year.

Amount earned per year = 2460

Rate of interest paid: 10k per naira earned

Tax paid by messenger per year :

100k = 1 naira

10k = (100/10) = 0.1 naira

Hence 0.1 naira is paid as tax on every naira earned

The total amount paid off is 2640 Naira :

Amount paid per naira * total amount earned

(0.1 * 2640) = 264 nairas.

A tax is a compulsory monetary charge or a few other sorts of levy imposed on a taxpayer (a man or woman or criminal entity) by using a governmental agency if you want to fund authorities' spending and numerous public expenses (regional, neighborhood, or countrywide), and tax compliance refers to coverage movements and character behavior geared toward making sure that taxpayers are paying the right amount of tax on the proper time and securing the right tax allowances and tax reliefs. the first known taxation passed off in historical Egypt around 3000–2800 BC. A failure to pay in a well-timed way (non-compliance), together with evasion of or resistance to taxation, is punishable by means of regulation. Taxes consist of direct or oblique taxes and may be paid in cash or as its labor equivalent.

Maximum nations have a tax system in the region, so as to pay for public, common societal, or agreed-on country-wide needs and for the capabilities of the presidency. a few levies a flat percentage rate of taxation on private annual profits, however, maximum scale taxes are modern and based on brackets of annual earnings amounts. most nations charge a tax on a character's profits as well as on corporate earnings. nations or subunits regularly additionally impose wealth taxes, inheritance taxes, estate taxes, gift taxes, property taxes, sales taxes, use taxes, payroll taxes, duties, and/or tariffs.

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Answer:

Step-by-step explanation:

O;B

Answer: 24

Step-by-step explanation:

Number of flower pots = 36

Since she plants daisies in 2/3 of her flower pots, the number of flower pots that Mary plant daisies will be:

= 2/3 × 36

= 2 × 12

= 24

She plants daises in 24 flower pots

Answer:

\(x = 55\)

Step-by-step explanation:

It’s important to note here that angles COD and AOB are the same as they are opposite angles.

This means that \(3x - 35 = 130\).

We can now solve for x by isolating x on one side.

Add 35 to both sides:

\(3x - 35 + 35 = 130 + 35\\\\3x = 165\)

Divide both sides by 3:

\(3x \div 3 = 165 \div 3\\\\x = 55\)

Hope this helped!

Answer:

Answer A is correct

Step-by-step explanation:

Formula to find the volume of a cylinder is :

Volume = π r² h

Given that,

radius ⇒ 8 units

height ⇒ 7 units

Let us find it now.

Volume =  π r² h

Volume = π × 8 × 8 × 7

Volume = π × 64 × 7

Volume = π × 448

Volume = 448 π units³

The null hypothesis for the data will be 21.62 and the alternate hypothesis is 2.02 for the p-value for the data is 0.2253 .

The charge at which anything happens is referred to as the velocity at which it happens.

The required details for mean rate :

(a) H0: µ = 21.62

Ha: µ ≠ 21.62

(b) t = -1.231

p-value = 0.2253

(c) Stop rejecting H0 right now. No longer significantly different from the domestic water tariff in Tulsa, the suggested household water charge per five CCF for the entire USA.

(d) H0: µ = 21.62

Ha: µ ≠ 21.62

t = -1.231

check statistic ≥ 2.020

Don't dismiss H0 any longer. The suggested five CCF residential water charge for the entirety of the USA is no longer significantly different from the five CCF residential water tariff in Tulsa.

The P-value is higher at 0.05, the level of significance. The impact in this instance is negligible. The attempt to reject the null hypothesis failed.

The conclusion is that there is insufficient statistical support to determine whether other American cities have a different mortality rate than Tulsa.

The crucial values for t at this level of significance are t=2.019.

Given that the statistic t = -1.15 is inside the acceptance range in this case, the null hypothesis is not disproved.

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For spinning the spinner one time A could be {1, 2, 3} or, A = {1, 2, 3, 4} is possible.

The set is mathematical model for a collectionof different things;a set contains elements or members, which can be mathematical objects of any kind: numbers, symbols, points in space, lines, other geometrical shapes, variables or even other sets.

The given spinner is divided into 8 equal sized sections, so the possible set can be written as-

S = {1, 2, 3, 4, 5, 6, 7, 8}

Now the possible subsets can be-

Even numbers = {1,3,5,7}

Odd numbers = {2,4,6,8}

Any number or group from 1 to 8, inclusive

Hence for spinner the spinner for one time, suppose A be the possible set. Then,

    A could be {1, 2, 3}.

or, A = {1, 2, 3, 4}.

where A is the subset of S.

Hence, For spinning the spinner one time A could be {1, 2, 3} or, A = {1, 2, 3, 4} is possible.

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19 books can fit into a bookshelf that has a width of 19/4 feet

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

The bookshelf is 4 3/4 feet wide = 19/4 feet

1 ft = 12 in, hence:

19/4 feet = 19/4 feet * 12 in per feet = 57 inches

Number of books = 57 inches / 3 in = 19

19 books can fit into a bookshelf that has a width of 19/4 feet

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There are 32,760 ways in which the teams can finish first, second, third, and fourth in the league.

To determine the number of ways the teams can finish first, second, third, and fourth in a league with 15 teams, we can use the concept of permutations.

For the first position, any of the 15 teams can finish first.

For the second position, there are 14 teams remaining that can finish second.

For the third position, there are 13 teams remaining that can finish third.

For the fourth position, there are 12 teams remaining that can finish fourth.

To calculate the total number of ways, we multiply the number of choices for each position:

Total number of ways = 15 * 14 * 13 * 12 = 32,760

Therefore, there are 32,760 ways in which the teams can finish first, second, third, and fourth in the league.

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Step-by-step explanation: -2 x -3 = 6 cause the negatives cancel out to make 6.

Answer:

ok, lol it's 6

Step-by-step explanation:

hope it helps! it basically doing 2 x 3 which equals 6 sometimes you'll add the negative sign but in this equation u dont need to

The least-squares regression line is used to predict the values of one variable based on the values of the other variable. In this case, the Verbal score can be predicted from the Math score.

The formula for the least-squares regression line is: Verbal = a + b * Math, where a is the intercept and b is the slope. The least-squares regression line for predicting Verbal score from Math score can be determined using a calculator or a statistical software package.

Once the least-squares regression line has been determined, it can be used to make predictions about the Verbal score for a given Math score. For example, if a student scores 600 on the Math portion of the SAT, the least-squares regression line can be used to predict their Verbal score.

The least-squares regression line is a useful tool for analyzing the relationship between two variables. It can be used to identify patterns and trends, and to make predictions about future values.

However, it is important to remember that correlation does not equal causation, and that other factors may be influencing the relationship between the two variables. The least-squares regression line should be used as a starting point for further analysis, rather than as a definitive answer.

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X= 54

hope it helps

The probability that a randomly selected tire will have a life of at least 35,000 miles is 0.1587 or about 15.87%.

To solve this problem, we need to use the concept of probability and the normal distribution. We are given that the life expectancy of a particular brand of tire is normally distributed with a mean of 40,000 and a standard deviation of 5,000 miles. We want to find the probability that a randomly selected tire will have a life of at least 35,000 miles.

We can use the standard normal distribution to find the probability. We first need to standardize the value of 35,000 using the formula:

z = (x - μ) / σ

where z is the standard score, x is the value we want to standardize (in this case, 35,000), μ is the mean, and σ is the standard deviation. Plugging in the values, we get:

z = (35,000 - 40,000) / 5,000 = -1

Now we can use a standard normal distribution table to find the probability that a randomly selected tire will have a life of at least 35,000 miles. We look up the value of -1 in the table and find that the corresponding probability is 0.1587. Therefore, the answer is:

0.1587

So the probability that a randomly selected tire will have a life of at least 35,000 miles is 0.1587 or about 15.87%.

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To find an expression for the width of the rectangle, we can use the formula for the area of a rectangle, which is:

Area = length x width

In this case, we know that the area is given by the expression +7x² + 11x + 2 and the length is given by the expression (x + 2). So we can substitute these values into the formula and solve for the width:

+7x² + 11x + 2 = (x + 2) x width

Expanding the right-hand side, we get:

+7x² + 11x + 2 = xwidth + 2width

Rearranging terms, we get:

+7x² + 11x + 2 - xwidth - 2width = 0

Factoring out the width, we get:

width*(x - 2) + 2*(x - 1) = 0

Dividing both sides by (x - 2), we get:

width = -2*(x - 1)/(x - 2)

Therefore, an expression for the width of the rectangle is:

width = -2*(x - 1)/(x - 2)

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Answer:

10

Step-by-step explanation:

they are actually mutiplicating by 2

so 5x2=10

Answer:

10

Step-by-step explanation:

its all times 2

3x2=6

6x2=12

7x2=14

8x2=16

5x2=10

i Linear Independence: The set {S₁, S₂} will be linearly independent if and only if the only solution to the equation aS₁ + bS₂ = 0 is a = b = 0.

ii. Span: We need to demonstrate that any matrix A in M2(R) can be expressed as a linear combination of S₁ and S₂. That is, for any matrix A, we can find scalars a and b such that A = aS₁ + bS₂.

To describe the span of S₁ = \(\left[\begin{array}{ccc}0&1\\0&1\\\end{array}\right]\)  and S₂ = X, we need to find all possible linear combinations of these matrices.

Let's consider an arbitrary matrix A in the span(S₁, S₂):

A = aS₁ + bS₂

where a and b are scalars. We can write A explicitly as:

A = a \(\left[\begin{array}{ccc}0&1\\0&1\\\end{array}\right]\) + bX

To find the span, we need to determine all possible values of a and b that result in different matrices. Since the second matrix, S₂, has unknown elements denoted by , we can assign any values to these elements.

a. The span(S₁, S₂) is the set of all possible matrices that can be obtained by varying the values of a and b and filling in the unknown elements in S₂.

b. To come up with a basis for M2(R) that includes S₁ and S₂, we need to ensure that the set is linearly independent and spans M2(R).

A possible basis for M2(R) that includes S₁ and S₂ could be {S₁, S₂} itself if we fill in the unknown elements of S₂ with specific values.

c. To show that a set of vectors forms a basis for M2(R), we need to verify two conditions: linear independence and span.

i. Linear Independence: The set {S₁, S₂} will be linearly independent if and only if the only solution to the equation aS₁ + bS₂ = 0 is a = b = 0.

ii. Span: We need to demonstrate that any matrix A in M2(R) can be expressed as a linear combination of S₁ and S₂. That is, for any matrix A, we can find scalars a and b such that A = aS₁ + bS₂.

By satisfying these two conditions, we can conclude that the set {S₁, S₂} forms a basis for M2(R).

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Answer:

Oh ok, thanks for the answers in the comments!

Answer:

-8

Step-by-step explanation: