the chance of rain is forecast to be 20% each day over the next 7 days. how many rainy days should be expected?

The two consecutive odd integers are 9 and 11 (from x=9) or 3 and 5 (from x=3).

Let's assume the two consecutive odd integers as x and x+2 (where x is the lowest integer).

According to the given information, the product of the two consecutive odd integers is 41 less than 7 times their sum. Mathematically, we can represent this as:

(x)(x+2) = 7[(x) + (x+2)] - 41

Expanding the equation:

x^2 + 2x = 7(2x + 2) - 41

x^2 + 2x = 14x + 14 - 41

x^2 + 2x = 14x - 27

Moving all terms to one side of the equation:

x^2 + 2x - 14x + 27 = 0

x^2 - 12x + 27 = 0

Now, we can solve this quadratic equation to find the values of x. We can use the quadratic formula:

x = (-b ± √(b^2 - 4ac)) / 2a

In this equation, a = 1, b = -12, and c = 27. Plugging these values into the quadratic formula:

x = (-(-12) ± √((-12)^2 - 4(1)(27))) / (2(1))

x = (12 ± √(144 - 108)) / 2

x = (12 ± √36) / 2

x = (12 ± 6) / 2

This gives us two possible values for x:

When x = (12 + 6) / 2 = 18 / 2 = 9

When x = (12 - 6) / 2 = 6 / 2 = 3

Therefore, the two consecutive odd integers are 9 and 11 (from x=9) or 3 and 5 (from x=3).

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Answer:

16870

Step-by-step explanation:

Answer: um 16870 I guess

Step-by-step explanation: I hope I help and can you plz give me a brainliest

The required sign between -12.7a and -12.7b should be greater than sign (>).

If a is less than b, then -12.7a will be greater than -12.7b, because multiplying a smaller number by a negative constant (-12.7 in this case) will result in a larger negative value than multiplying a larger number by the same constant.

To see this, suppose we have two positive numbers x and y such that x < y. Then, multiplying both by a negative constant c will result in two negative numbers with magnitudes that are greater for x:

cx < cy, because c is negative and (x < y)

Therefore, if a is less than b, then:

-12.7a > -12.7b

So the sign between -12.7a and -12.7b should be greater than sign (>).

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Answer:

45^0

Step-by-step explanation:

Here, we use the property of multiplication of exponential expression which states when we multiply two exponential expressions with the same base, we keep the base and add the exponents.

Therefore,

\(x^(3+5) = x^8\)

Now,

\(x^(3+5) = x^8\)

is of the form:

\(x^b = x^p\)

When we have two equal expressions on either side of the equation, the power of the base remains the same. Therefore,

p = 8

There we have it. The value of p is 8. The full solution is shown below:

\(x^3 × x^5 \\= x^px^8\\ = x^p\)

We can see that the base of the exponential expression on either side is equal.

Therefore, the power of the base must be equal as well. In other words

,p = 8.

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Answer:

V = 40

T = 100 degrees

Step-by-step explanation:

We notice that temperature is 2.5 times the volume. That means when the temperature is 100 degrees, we divide it by 2.5 to get the volume. So when we divide 100/2.5 we get 40. So volume is 40.

Hope this helps!!

Answer:

i think its 4 - or 2 -

Step-by-step explanation:

Answer:

i think it might be -9

Step-by-step explanation:

Answer: D

Step-by-step explanation:

(4,-2) is located in the fourth quadrant and to think about it, if you rotates it 90 degrees clockwise it will be located in the third quadrant and another 90 degrees it will be located in the second quadrant. And the the second quadrant is the opposite of the fourth quadrant so you will have to find the opposite of the numbers. The opposite of 4 is -4 and the opposite of -2 is 2 so you will have the new coordinates (-4,2)

rotating (4,-2) 180 degrees will be (-4,2)

The image of the point (4,-2) under a rotation 180 degrees about the origin is  (-4, 2).

The point about which the object is rotated is the point of rotation. The amount of rotation measured in degrees is called the angle of rotation.

(4, -2) is located in the fourth quadrant and to think about it, if you rotates it 90 degrees clockwise it will be located in the third quadrant and another 90 degrees it will be located in the second quadrant.

And the second quadrant is the opposite of the fourth quadrant so you will have to find the opposite of the numbers.

The opposite of 4 is -4 and the opposite of -2 is 2 so you will have the new coordinates (-4, 2) rotating (4, -2) 180 degrees will be (-4, 2).

Thus, the image of the point (4,-2) under a rotation 180 degrees about the origin is  (-4, 2).

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It is not differentiable at x=1 since the slope of the tangent line as x -> 1 from the right is 1 while the slope of the tangent line as x->1 from the left is -1

By definition of absolute value:

\(|x - 1| = \begin{cases} x - 1 & \text{if } x \ge 1 \\ -(x-1) & \text{if } x < 1 \end{cases}\)

Then the derivative is

\(\dfrac{d|x-1|}{dx} = \begin{cases} 1 & \text{if } x > 1 \\ -1 & \text{if } x < 1\end{cases}\)

but does not exist at \(x=1\) because

\(\displaystyle \lim_{x\to1^-} f'(x) = -1\)

while

\(\displaystyle \lim_{x\to1^+} f'(x) = 1\)

and these limits are not equal, so the derivative is discontinuous and hence \(|x-1|\) is not differentiable at \(x=1\).

The two number of rivers that run through the Fertile Crescent are the Tigris and the Euphrates.

These rivers were positive for societies in the Fertile Crescent because they provided a reliable number of  source of water for irrigation and drinking, and their associated river basins provided a variety of resources including fish, plants, and minerals. However, the rivers were also negative for societies in the Fertile Crescent because they could be unpredictable and cause flooding and erosion, which could destroy homes and crops.

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Answer:

The two rivers that run through the Fertile Crescent are the Euphrates and the Tigris. The rivers are the reason that the region is referred to as “fertile”. A fertile region is an area that produces healthy, sustaining vegetation. The negative aspect of the rivers was that flooding was common. Flooding could wipe out an entire years crop.

Step-by-step explanation:

pictures below

Answer:

(0, 1)

Step-by-step explanation:

The formula is pretty straightforward you just need to plug in the numbers you have

Answer: 125 degrees

Step-by-step explanation:

Answer:

Answers bellow

Step-by-step explanation:

FIGURE A

Decreasing by 1/4 =25%

Figure B

Increase by 1/5 = 20 %

Page 2

b The amount of sunny days this year is 75% of the amount of sunny days last year

c The amount of houses sold this month is 150 % amount of houses sold last month

d The runner's time to complete this marathon was 110% he needed to complete the last marathon(not sure about that one )( it's either 90 % or 110)

Answer:

The area of a rectangle is calculated by multiplying its length by its width. This can be written as:

Area = Length x Width

You know that the area of the sandbox is 17 square feet and the length is 3 feet. So, you can set up the equation like this:

17 = 3 x Width

To solve for the width, you need to divide both sides of the equation by 3:

Width = 17 / 3

So, the width of the sandbox is approximately 5.67 feet.

Answer:

f (4) = 3(4) - 12

Step-by-step explanation:

if x = 4 just substitute the x for the 4 .

f(x) = 3x - 12

f(4) = 3 (4) - 12

f(4) = 12 - 12

and that cancels itself out.

Answer:

c then d my man I got you maybe

Calculation

Find the dependent variable by itself: \(y= \frac{4x}{9} -\frac{20}{9}\)

Find the function's x-intercept: x= 5

Find the dependent variable by itself: \(y= \frac{4x}{9} -\frac{20}{9}\)

Find the function's y-intercept: y = \(-\frac{20}{9}\)

The chart for : 4x-9y = 20

see the attachment

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The x- and y-intercepts of the graph 4x - 9y = 20 In the simplest form, state each answer as an integer or an improper fraction. x = 20 + 9y /4

Given

x, 4x - 9y = 20  

x = 20 + 9 /4 y

Steps

4x - 9y = 20

Add 9 y to both sides

4x - 9y + 9y = 20 + 9y

Simplify

4x = 20 + 9y

Divide both sides by 4

4x/4 = 20/4 + 9y/4

Simplify

x = 20 + 9y /4

Hence, The x- and y-intercepts of the graph 4x - 9y = 20 In the simplest form, state each answer as an integer or an improper fraction.

x = 20 + 9y /4

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The final MIPS instruction is lw $0, 0($4). This is the same as the Source Column in the Text Segment window. To answer this question, we should first locate the address 0x00400010 in the Text Segment window, which will show you the machine code at this address in hexadecimal format.

a. Next, convert this hexadecimal code to binary.
b. After obtaining the binary version of the machine code, you need to determine the instruction type by examining the opcode (the first 6 bits of the binary code). Based on the opcode, you can identify whether it is an R-type, I-type, or J-type instruction. The number of fields and their names differ for each instruction type:
- R-type: 6 fields (opcode, rs, rt, rd, shamt, funct)
- I-type: 4 fields (opcode, rs, rt, immediate)
- J-type: 2 fields (opcode, address)
c. To find the value of each field in hexadecimal, first identify the binary bits corresponding to each field based on the instruction type determined in step b. Then, convert each field from binary to hexadecimal.
d. To identify the operation and mapping of the registers, refer to the MIPS reference sheet. Match the opcode and (if applicable) the funct code to the corresponding operation. For R-type instructions, also identify the source registers (rs, rt) and the destination register (rd). For I-type instructions, identify the source register (rs), the target register (rt), and the immediate value. For J-type instructions, there is no register mapping.
e. The final MIPS instruction can be determined by combining the operation and register mappings obtained in step d. Compare this instruction to the one in the Source Column of the Text Segment window to verify if they are the same.

a. The machine code at address 0x00400010 in hex is 0x8fa40000. Converting this to binary gives us 10001111101001000000000000000000.
b. From the binary version of the machine code, we can see that this is an I-type instruction. We can tell because the first six digits (100011) correspond to the opcode for an I-type instruction. There are three fields in this instruction type: opcode, rs, and immediate.
c. The value of each field in hex is opcode (0x8), rs (0x14), and immediate (0x0).
d. According to the MIPS sheet, this instruction is an lw (load word) operation. We can tell because the opcode (0x8) corresponds to lw on the sheet. The mapping of registers being used in this instruction is: $4 (rs) and $0 (rt) are being used, and the immediate value (0x0) is being added to the value in $4 to get the memory address to load from.
e. The final MIPS instruction is lw $0, 0($4). This is the same as the Source Column in the Text Segment window.

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Given :

The sequence is a geometric progression. Recall that a G.P has a common ratio such that:

Let's go ahead to find the common ratio (r)

To find the sum to infinity of geometric progression whose common ratio(r) is less than 1, we use the formula:

The first term (a) of the sequence = -5

Hence, the sum to infinity is:

Answer = -25/3

We can Long Division method to solve quotients step by step

What is long division method and its steps ?

When splitting huge numbers, the task is divided into several sequential parts using the long division approach. The dividend is divided by the divisor, just as in conventional division problems, and the result is known as the quotient; occasionally, it also produces a remainder.

We need to comprehend a few stages in order to divide. A vinculum or right parenthesis separates the dividend from the quotient, while a vertical bar separates the divisor from the dividend. Let's now go through the long division stages listed below to comprehend the procedure.

1. Take the dividend's first digit starting from the left . Verify if this digit exceeds or is equal to the divisor.

2. Next, divide it by the divisor, and write the result as the quotient on top.

3. Subtract the outcome from the digit, and then put the difference below.

Step 4: Decrease the dividend's subsequent digit (if present).

Step 5: Carry out Step 4 again.

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Answer:

150.8cm

Step-by-step explanation:

Area= π r²

make r subject of the formula

A = π r²

A/π= πr² (dividing both sides by π)

r²= A/ π

r =

\( \sqrt{ \frac{a}{\pi} } \)

r=√(1809.56)/(π)

r=√576.0008

r≈24cm

:. circumference= 2π r

= 2× π × 24

=150.7964

≈150.8cm

Answer:

They will flash together at 36 seconds after 8:00 p.M which can be written as 8:00:36 PM.

Step-by-step explanation:

This question can be solved using concept of LCM

LCM is the least number which is divisible by all the set of given number.

LCM is found by finding the prime factors of given set of numbers and then taking the each numbers highest power and then multiplying all.

for example

lets find LCM of 20 and 75

prime factor of 20 = 2*2*5

prime factor of 75 = 3*5*5

highest power of 2 is 2*2 = 4

highest power of 3 is 3 = 3

highest power of 5 is 5*5 = 25

thus LCM is 4*3*25 = 300

Thus, 300 is the least number which will be commonly divisible by 20 and 75.

Now in the problem given One light flashes every 18 seconds and another light flashes every 12 seconds.

Thus, they will will flast together at time when the time will be commonly divisible by both 12 and 18.

to find that time, lets find the LCM of 12 and 18

The number is 12 , 18

prime factor of 12 = 2*2*3

prime factor of 18 = 2*3*3

highest power of 2 is 2*2 = 4

highest power of 3 is 3*3 = 9

thus LCM is 9*4 = 36

Thus, the lights will flash together after 36 seconds.

Given that they flash together at 8:00 p.M

They will flash together at 36 seconds after 8:00 p.M which can be written as 8:00:36 PM.

Answer:

x= 47/14

Step-by-step explanation:

Divide both sides of the equation by the same term

14=47

Divide both sides of the equation by the same term: 14/14=47/14

Simplify: =47/14

Answer:

Please check the attached diagram of a box and whisker plot for the data set 12 12 13 16 16 14 18.

Step-by-step explanation:

We know that a box plot is a diagram that illustrates the distribution of the data.

Some of the key characteristics of a box plot:

Please check the attached diagram of a box and whisker plot for the data set 12 12 13 16 16 14 18.

From the diagram, it is clear that:

Answer:

Please check the attached diagram of a box and whisker plot for the data set 12 12 13 16 16 14 18.

We know that a box plot is a diagram that illustrates the distribution of the data.

Step-by-step explanation:

Some of the key characteristics of a box plot:

It tends to highlight where most values lie and those values that greatly differ from the norm, commonly termed as outliers.

The bottom side of the box denotes the first quartile.

The top side, the third quartile.

The vertical width of the central box denotes the inter-quartile deviation

The horizontal line inside the box represents the median.

Please check the attached diagram of a box and whisker plot for the data set 12 12 13 16 16 14 18.

From the diagram, it is clear that:

Population size: 7

Median: 14

Minimum: 12

Maximum: 18

First quartile: 12

Third quartile: 16

Interquartile Range: 4

Outliers: none

Answer:

C.) The fraction is four-sixths.?

Step-by-step explanation:

Answer:

Step-by-step explanation:

x=4

tangent lines from the same point to a circle are congruent in length, so we can say that

5x+8 = 8x-4

5x -5x +8 = 8x - 5x -4

8 = 3x - 4

8+4 = 3x -4 + 4

3x = 12

3x/3 = 12/3

x=4

Hello

just a second

people reading this please complete because you will help me a lot.

I am an Indian girl my name is Lamer and am 13 years old.

I Just got this new device after working at a farm for 2 years.

I used to use brainly at my friend device she had money to buy brainly plus.

I cant please help me get points so I can get good marks and my dad let me complete my education instead of getting married.  

Answer:

9

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

mark brainlist

for me

It would be 4x - 3z + 6

Answer:

"Solving'' an inequality means finding all of its solutions. A "solution'' of an inequality is a number which when substituted for the variable makes the inequality a true statement. When we substitute 8 for x, the inequality becomes 8-2 > 5. Thus, x=8 is a solution of the inequality.

Step-by-step explanation:

Example 1:

Consider the inequality

displaymath173

The basic strategy for inequalities and equations is the same: isolate x on one side, and put the "other stuff" on the other side. Following this strategy, let's move +5 to the right side. We accomplish this by subtracting 5 on both sides (Rule 1) to obtain

displaymath174

after simplification we obtain

displaymath175

Once we divide by +2 on both sides (Rule 3a), we have succeeded in isolating x on the left:

displaymath176

or simplified,

displaymath177

All real numbers less than 1 solve the inequality. We say that the "set of solutions'' of the inequality consists of all real numbers less than 1. In interval notation, the set of solutions is the interval tex2html_wrap_inline187 .

Example 2:

Find all solutions of the inequality

displaymath189

Let's start by moving the ``5'' to the right side by subtracting 5 on both sides (Rule 1):

displaymath190

or simplified,

displaymath191

How do we get rid of the ``-'' sign in front of x? Just multiply by (-1) on both sides (Rule 3b), changing " tex2html_wrap_inline201 " to " tex2html_wrap_inline203 " along the way:

displaymath192

or simplified

displaymath193

All real numbers greater than or equal to -1 satisfy the inequality. The set of solutions of the inequality is the interval tex2html_wrap_inline205 .

Example 3:

Solve the inequality

displaymath207

Let us simplify first:

displaymath208

There is more than one route to proceed; let's take this one: subtract 2x on both sides (Rule 1).

displaymath209

and simplify:

displaymath210

Next, subtract 9 on both sides (Rule 1):

displaymath211

simplify to obtain

displaymath212

Then, divide by 4 (Rule 3a):

displaymath213

and simplify again:

displaymath214

It looks nicer, if we switch sides (Rule 2).

displaymath215

In interval notation, the set of solutions looks like this: tex2html_wrap_inline227 .