Please help me i will give a Brainly and 100 points

Answer:

check the image for solution

Step-by-step explanation:

6x-7= -1696

6x= -1689

x= -281.5

x − 7 = − 169

x= -162

The binomial factors of x³- 4x²+x+6​ are (x+2), (x+3), and (x-1).

Using the splitting and grouping the terms:

x³ + 4x² + x - 6

= x³ + 2x² + 2x² + x - 6  [Splitting 4x² = 2x² + 2x²]

= (x³ + 2x²) + (2x² + x - 6)

= x² (x + 2) + (2x² + 4x - 3x - 6)

= x² (x + 2) + [ 2x (x + 2) - 3 (x + 2)]

= x² (x + 2) + (x + 2) (2x - 3)

= (x + 2) ( x² + 2x - 3)

= (x + 2) ( x² + 3x - x - 3)

= (x + 2) [x (x + 3) - 1 (x + 3)]

= (x + 2) (x + 3) (x - 1)

Hence, the binomial factors are (x + 2), (x + 3) and (x - 1)

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The required value of h(9) must be 40 which is the correct answer would be option (3).

The function h(x) has an average rate of change of 7 on the interval 5 ≤ x ≤ 9. This means that, on average, the output of the function increases by 7 for every unit increase in the input.

We are given that h(5)=12, which means that the function has an output value of 12 when the input is 5.

To find the value of h(9), we can use the average rate of change to calculate the expected increase in the function's output over the interval 5 ≤ x ≤ 9.

Since the average rate of change is 7, we expect the function's output to increase by 7 × (9-5) = 28 over this interval.

So, the expected value of h(9) is:

⇒ 12 + 28 = 40.

Therefore, the required value of h(9) must be 40.

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Answer:

WHat is it :(

Step-by-step explanation:

Answer:

Easy Question: I/pt=r

Step-by-step explanation:

You take the equation i=prt and you solve it out.

You divide the half "prt" by pt like this: prt/pt

You also do that to the other side "I"

You are left with I/pt=r and there it is!!

Answer:

8 + x = 52

Where x = Matt's savings

The completed statement with regards to the area of the square and the rectangle are;

The estimated value of the length of the shaded square is 5·√5 inches. The estimated value of the area of the unshaded rectangle is 175 square inches.

The area of a square is the product of the side lengths which are congruent, therefore;

Area of a square = Side length, s × Side length, s = s²

The possible figure in the question includes;

A shaded square that is 125 square inches

An adjacent unshaded rectangle, that share a side with the square that has a side length of 7·√5 inches

Please find attached the possible drawing of the figure in the question, (not drawn to scale) obtained from a similar question posted online, created with MS Word.

Therefore;

The side length of the square = √(125) inches =  5·√5 inches

The estimated value of the side length of the square is; 5·√5 inches

The area of a rectangle = Length × Width

The length of the rectangle = 7·√5 inches

The width of the rectangle = 5·√5 inches

Therefore;

The area of the unshaded rectangle, therefore is; 5·√5 × 7·√5 = 175

The estimated area of the unshaded rectangle is 175 square inches

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Answer:

MATH

Dior H. asked • 01/13/21

graph the line with the slope 1/2 and y-intercept -2

i need help badly i am crying because its hard

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By:

Raymond B. answered • 01/14/21

TUTOR 5 (1)

Math, microeconomics or criminal justice

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y=mx + b is the standard slope intercept form for a line

m=1/2, b =-2

y=(1/2)x -2. y-intercept is -2 or the point (0,-2)

x intercept is found by setting y=0 and solving for x

0=(1/2)x - 2

(1/2)x = 2

x = 4 = the x intercept or (4,0)

plot the 2 intercepts (0,-2) and (4,0)

(4,0) is on the x axis, 4 units to the right of the origin (0,0)

(0,-2) is on the y axis, 2 units below the origin

once you plot those two points, draw a straight line connecting them. That's the graph of the line

Answer:

11.2  (or 10 - see notes below)

Step-by-step explanation:

You haven't said if the data is a population or a sample.

As the question says "round all calculations to the nearest tenth", I assume it requires the sample standard deviation.

However, I have also attached the population standard deviation calculations too, just in case.

Please see attachments for step-by-step

Answer:

Mary Ellen is MOST LIKELY going to use shears to cut the linen.

The statements that are true about the graph of y < 2x+1 include the following:

C. The area below the line is shaded.

D. A solution to the inequality is (2, 3).

In Mathematics and Geometry, an inequality simply refers to a mathematical relation that is typically used for comparing two (2) or more numerical data and variables in an algebraic equation based on any of the inequality symbols;

Based on the information provided, we have the following equation (inequality);

y < 2x + 1

The slope of the above equation (inequality) is 2 and the y-intercept of the boundary line is (1, 0). Additionally, the area below the dashed line must be shaded because the inequality symbol is less than (<).

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Answer:

The delivery driver can make deliveries at 5 locations among the remaining 6 locations using 6 different routes.

Explanation:

To find the number of different routes the delivery driver can take to make deliveries at 5 locations among the remaining 6 locations, we can use the combination formula:

nCr = n! / r!(n-r)!

where n is the total number of locations, r is the number of locations the driver will visit, and ! denotes the factorial operation (e.g. 5! = 5 x 4 x 3 x 2 x 1).

In this case, we have:

n = 6 (the total number of locations)

r = 5 (the number of locations the driver will visit)

So, the number of different routes the driver can take is:

6C5 = 6! / 5!(6-5)! = 6

Therefore, the delivery driver can make deliveries at 5 locations among the remaining 6 locations using 6 different routes.

Combination formula:

The combination formula is used to calculate the number of ways we can select r items from a set of n items without regard to order. We use this formula when we want to count how many different groups of r items can be selected from a larger set of n items.

The formula is:

nCr = n! / r!(n-r)!

where:

n is the total number of items in the set

r is the number of items we want to select from the set

! denotes the factorial operation, which means we multiply all the whole numbers from 1 up to the given number.

Let's look at an example to see how it works.

Example:

Suppose we have a box of 10 colored balls: 4 red, 3 blue, and 3 green. We want to select 2 balls from the box, without regard to the order in which they are selected. How many different combinations of 2 balls can we choose?

Using the combination formula, we have:

n = 10 (the total number of balls)

r = 2 (the number of balls we want to select)

10C2 = 10! / 2!(10-2)! = (10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1) / (2 x 1 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1) = 45

Therefore, there are 45 different combinations of 2 balls that can be selected from the box of 10 colored balls.

Hope this helps! I'm sorry if it doesn't. If you need more help, ask me! :]

The metric conversion from 195 km/h to m/min is; 3250 m/min

The basic metric conversion units are meters (for length), grams (for mass or weight), and liters (for volume).

Now, the metric unit of conversion from km/h to m/min is;

1 km/h = 50/3 m/min

Thus;

195 km/h = (195 * 50)/3

= 3250 m/min

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Answer: Ans is 990. First such a number is 5×0 +2=2, then 5×1 +2=7, like that in all 20 numbers are there from 2 to 97 in A.P.with common difference of 5.

Step-by-step explanation:

The graph of the function y = 5|x - 4| is added as an attachment

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

y = 5|x - 4|

The above function is an absolute value function that has been transformed as follows

Next, we plot the graph using a graphing tool by taking not of the above transformations rules

The graph of the function is added as an attachment

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The correct answer is D. A 95% confidence interval must be wider than an 80% confidence interval in order to be more confident that it captures the true value of the population proportion.

The width of a confidence interval reflects the degree of uncertainty about the estimate of the population parameter. A wider interval indicates a higher degree of uncertainty, while a narrower interval indicates a lower degree of uncertainty.

The confidence level of a confidence interval is the probability that the interval contains the true population parameter. For example, a 95% confidence interval means that there is a 95% probability that the interval contains the true population parameter. Similarly, an 80% confidence interval means that there is an 80% probability that the interval contains the true population parameter

Since a 95% confidence interval is more confident that it captures the true value of the population parameter than an 80% confidence interval, the 95% confidence interval must be wider in order to capture the true value with a higher degree of confidence.

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Answer:

You need us to draw a diagram or say wether it is from ship A or not only?

A. inequality that compares the temperatures of the two cities is: -2 > -6. B. inequality means city R, represented by -2 on the number line greater than the temperature of city S, represented by -6 on the number line. C.  city R is warmer than city S.

In mathematics, an inequality is a statement that compares two values or expressions and indicates that one is greater than, less than, or equal to the other. Inequalities are used to describe relationships between values that are not necessarily equal, and they are written using special symbols such as < (less than), > (greater than), ≤ (less than or equal to), or ≥ (greater than or equal to).

For example, the inequality 3x + 2 < 10 means that the expression 3x + 2 is less than 10. This inequality can be solved for x by subtracting 2 from both sides and then dividing by 3, yielding x < 2. This means that any value of x that is less than 2 will satisfy the inequality.

The inequality that compares the temperatures of the two cities is: -2 > -6

This inequality means that the temperature of city R, represented by -2 on the number line, is greater than the temperature of city S, represented by -6 on the number line. In other words, city R is warmer than city S.

On the number line, the further to the right a number is, the greater it is. Since -2 is to the right of -6, this indicates that -2 is greater than -6, which represents the fact that city R is warmer than city S.

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Answer:

3 / 13

Step-by-step explanation:

Hello!

There are 52 cards in a deck with half being red and half being black. The question ask for when a black card is drawn so we divide the total by 2

52/ 2 = 26

There are 6 black face cards in a deck so to get the probability one will be drawn we put how many there are over the total amount

6/26 we can simplify this

3 / 13

The answer is 3 / 13

Hope this helps!

Answer:

3/13

Step-by-step explanation:

In a standard 52-card deck, there are 26 black cards and 26 red cards. Of the 26 black cards, 13 are spades and 13 are clubs. Each suit has 3 face cards, Jack, Queen, and King. Therefore, there are 6 black face cards out of a total of 26 black cards.

p(face given black) = 6/26 = 3/13

Answer:

angle AEF is 60 degrees

Step-by-step explanation:

120 - 90 = 30

90 - 30 = 60

Answer:

Step-by-step explanation:

Add the two equations together:

  (x -y) +(x +y) = (34) +(212)

  2x = 246

  x = 123

  y = x-34 = 89

Malik has 89 foreign stamps and 123 domestic stamps.

Answer:

89 and 123

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

By going up 3 and right 1 you get 3/1, aka 3

The line of the equation is y=3x+2

Answer:

\( {(2pq)}^{3} = 8 {p}^{3} {q}^{3} \)

The correct answer is A.

Answer:

Option B, Surface Area = 24p²q²

Step-by-step explanation:

The surface area of a cube can be expressed as a monomial by using the formula:

Surface Area = 6s²

Where "s" represents the length of one side of the cube.

It is given that the length of one side of the cube is 2pq. Plug this into the formula above. We get,

=> Surface Area = 6(2pq)²

Applying the power of a product rule for exponents we get,

=> Surface Area = 6(2pq)²

=> Surface Area = 6(2²p²q²)

=> Surface Area = 6(4p²q²)

=> Surface Area = 24p²q²

Thus, option B is the correct option.

The probability that 2 of the apples have blemishes will be 0.0746.

Frequency distribution of the percentage of successful outcomes that might occur in a certain number of trials with the same chance of success. If X~B(n, p), then the probability is given as,

\(\rm P(X=x) = \ ^nC_x \times p^x \times (1-p)^{n - x}\)

The probability is calculated as,

P(X = 2) = ¹⁰C₂ * (0.05)² * (0.95)⁸

P(X = 2) = 0.0746

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Answer:

The amount of intrest gained was B. $7.50

Step-by-step explanation:

Mark invested $125.

He gaines 3% per year and he did it for 2 years.

.03 x 2 =.06

125 x .06 = 7.50

B. $7.50

Hope this helps!

:)

Answer:

-0.66666666666

Step-by-step explanation:

1/3-5/5

Any fraction whose numerator is the same number as its denominator will equal 1, which is 100%. Hence, fraction \(\frac{5}{5}\) is a fraction that equals 100%.

Answer:

\(\frac{5}{5}\)

Step-by-step explanation:

To get a percentage out of a fraction, you divide the fraction and then move the decimal point two places to the right. \(\frac{5}{5} =1\)  is also equal to 1.0

Move the decimal two places to the right and you get 100%

Answer:

give me more instructions so i can actually help

Step-by-step explanation:

Answer:

135

Step-by-step explanation:

x×1=45×3

cross multiply

x=135