D=2t+4 what does the t stand for,is it like x but instead of using x you are using t? please help me ​

The inequality is used to find, maximum number of outfits which can  be purchased while staying within budget is x ≤ 6.

We denote maximum number of biking outfits Chase can purchase as "x",

So, The amount he has left after buying the bicycle, reflectors, and bike gloves is : Remaining amount = Initial amount - (Bicycle cost + Reflectors cost + Gloves cost),

Substituting the values,

We get,

Remaining amount = $640 - ($328.37 + 3 × $12.99 + $26.62),

Now, Chase plans to spend some or all of remaining money on biking outfits, each costing $45.63. The total cost of outfits is "price per outfit" multiplied by "number of outfits", which is "x",

Outfits cost = (Outfits price per unit) × (Number of outfits),

Outfits cost = $45.63 × x,

To stay within his budget, the remaining amount should be greater than or equal to the outfits cost:

Remaining amount ≥ Outfits cost

$640 - ($328.37 + 3 × $12.99 + $26.62) ≥ $45.63 × x,

Simplify the equation,

We get,

$282.02 ≥ $45.63 × x,

x ≤ $282.02 / $45.63,

x ≤ 6.18,

Since, we can't purchase fraction of an outfit, the maximum number of outfits Chase can purchase is 6,

Therefore, the inequality that can be used is : x ≤ 6.

Learn more about Inequality here

https://brainly.com/question/29053875

#SPJ3

Answer:

3 and 15

Step-by-step explanation:

Factors of 30

30 = 2 , 3 , 5 , 6 , 10, 15  

Odd numbers are: 3, 5, 15

Odd number & multiple of 3  are: 3 and 15

The required two odd numbers are 3 and 5.

We have to determine,  It is a factor of 30 and a multiple of 3 what are 2 numbers.

To obtain the factor of 30 and 2 numbers is calculated in the following steps.

The Factors of 30 are,

30 = 2 , 3 , 5 ,

And multiply the terms by 2,

\(= 2\times 2 , \ 2 \times 3,\ 2 \times5 \\\\=4, \ 6,\ 10\)

After multiply by 2 all the term become even.

Then,

The 2 odd numbers are: 3, 5

Hence, The required two odd numbers are 3 and 5.

To know more about Odd numbers click the link given below.

https://brainly.com/question/16871801

Answer:

7g-13

Step-by-step explanation:

Answer:

-13 +17g

Step-by-step explanation:

−3 + 6g + 11g −10

-13 + 6g + 11g

-13 + 17g

Answer:

168 more bags

Step-by-step explanation:

Step 1: 48+72= 120

Step 2: 288-120= 168

so you need 168 more bags.

The probability that the student makes it to the second class before it starts is very close to 0.

To find the probability that the student makes it to the second class before it starts, we can use the concept of linear combinations of random variables and the properties of normal distributions.

Let's define the random variable X as the total time it takes for the student to transition from the end of the first class to the start of the second class. Since X is a linear combination of independent normally distributed random variables (X1, X2, X3), we can use their means and variances to calculate the mean and variance of X.

The mean of X is the sum of the means of X1, X2, and X3:

μX = μ1 + μ2 + μ3 = 9:02 + 9:15 + 10 = 28:17 minutes.

The variance of X is the sum of the variances of X1, X2, and X3:

σX^2 = σ1^2 + σ2^2 + σ3^2 = (2.5)^2 + (3)^2 + (2.5)^2 = 15.25 minutes^2.

Now, we need to calculate the probability that X is less than or equal to 0, meaning the student arrives before the second lecture starts. Since X follows a normal distribution, we can standardize the variable and calculate the probability using the standard normal distribution table.

Z = (0 - μX) / σX = (0 - 28:17) / √15.25 ≈ -9.43.

Using the standard normal distribution table or a calculator, we can find the probability corresponding to Z = -9.43. The probability is essentially 0, as the value is significantly far in the left tail of the standard normal distribution.

Therefore, the probability that the student makes it to the second class before it starts is very close to 0.

To learn more about  probabilty click here:

brainly.com/question/21133306

#SPJ11

Answer:

y= 3x+62

Step-by-step explanation:

Answer:

there is no value for x

Step-by-step explanation:

\(4(3-2x)>2(6-4x)\\\\12-8x>12-8x\)

and we have to equal things and one is bigger than the other

so that means that

y > y  

contradiction

Final Answer: No Solution

Steps/Reasons/Explanation:

Question: \(4(3- 2x) > 2(6- 4x)\)

Step 1: Divide both sides by \(2\).

\(2(3 - 2x) > 6 - 4x\)

Step 2: Expand.

\(6 - 4x > 6 - 4x\)

Step 3: Since \(6 - 4x > 6 - 4x\) is false, we have no solution.

No Solution

~I hope I helped you :)~

The data set 25 "fast food" represents drive-through service times for Burger King lunches, with a lower class limit of 70 seconds and a class width of 40.

The data can be organized into frequency tables to visualize the distribution of service times. To create the first class, we group all service times from 70 to 109 seconds

(70 + 40 - 1 = 109).

Then, we continue creating classes by adding 40 to the upper limit of the previous class and repeat the process until all data points have been assigned to a class.

The frequency table shows how many times a service time falls within each class interval, allowing us to see the distribution and make inferences about the typical service times at Burger King.

Further analysis such as calculating the mean and standard deviation can also be performed to better understand the data.

Learn more about limits at

https://brainly.com/question/12207539

#SPJ4

The question is -

Refer to data set 25 "fast food" and use the drive-through service times for Burger King lunches. Begin with a lower class limit of 70 seconds and use a class width of 40.

Data set - 5 0 1 0 2 0 5 0 5 0 3 8 5 0 5 0 5 6 0 0 0 0 0 0 8 5 5 0 4 5 0 0 4 0 0 0 0 0 8 0 9 5 3 0 5 0 0 0 5 8.

\(\cfrac{7}{9}(-3^3)+5\implies \cfrac{7}{9}(-1\cdot 3^3)+5\implies \cfrac{7}{9}(-1\cdot 27)+5\implies \cfrac{7}{9}(-27)+5 \\\\\\ \cfrac{7(-27)}{9}+5\implies \cfrac{-189}{9}+5\implies -21+5\implies -16\)

Answer:

-16

Step-by-step explanation:

7/9(-3^3) + 5

7/9(-27) + 5

7/9 x -27 = -21

-21 + 5 = -16

(Hope this helps :) )

Answer:

A (7,2)

Solution is in the photo :)

Answer:

Blank 1 = -1

Blank 2 = 2

Blank 3 = 4

Blank 4 = 7

Blank 5 = 79

Step-by-step explanation:

Blank 1 has an input of 1 we have to square 1

1 squared = 1

Then we subtract 2

1 - 2 = -1

Blank 2 has an input of 2 we have to square 2

2 squared = 4

Then subtract 2

4 - 2 = 2

Blank 3 has an output so we have to do the opposite of what we would for an input

Blank 3 has an output of 14 so we add 2

14 + 2 = 16

then we have to do the square root

The Square root of 16 = 4

So the input was 4

Blank 4 has an output of 47

47 + 2 = 49

The square root of 49 = 7

So the input was 7

Blank 5 has an input of 9

9 squared = 81

81 - 2 = 79

So the output is 79

Answer:

Step-by-step explanation:

divide 60/31 55/46 the answer you multiply

Answer:

y = -4

Step-by-step explanation:

5 - 7y = 33   {Subtract 4 form both sides}

   -7y = 33 -5  

     -7y = 28          {Divide both sides by (-7)

        y = 28/-7

        y = -4

Answer:

y=-4

Step-by-step explanation:

-7y=33-5

-7y=28

y=28÷-7

y=-4

Answer:

37.5%

Step-by-step explanation:

We can classify triangles by their angles and their side lengths.

ANGLES:

---Acute = all angles in the triangle are less than 90 degrees

---Right = one angle in the triangle is equal to 90 degrees

---Obtuse = one angle in the triangle is greater than 90 degrees

SIDE LENGTHS:

---Equilateral = all side lengths of the triangle are the same

---Isosceles = two side lengths of the triangle are the same

---Scalene = no side lengths of the triangle are the same

In the given triangle, it has a right angle, which means that it must be a right triangle. Looking at the side lengths, none of them are the same (presumably), so it is also a scalene triangle.

Answer: right, scalene

Hope this helps!

A form of digital television that works with digital broadcast signals, transmitting digital sound, supporting wide screens, and providing high resolutions is High-Definition Television (HDTV).

HDTV is a type of television broadcasting that utilizes digital signals, allowing for superior picture and sound quality compared to traditional analog television. It supports wide screens, providing an aspect ratio of 16:9, which is ideal for displaying content in widescreen formats. HDTV also offers high resolutions, typically 720p or 1080i/p, resulting in sharper and more detailed images on compatible high-definition displays. With its digital nature, HDTV brings improved audiovisual experiences to viewers, enhancing their overall television-watching experience.

Learn more about ratio here:

https://brainly.com/question/31945112

#SPJ11

The probability that one of the scores in the sample is less than 1484 is 0.2437 .

a)Given that mean u = 1403

standard deviation σ = 200

sample size n = 32

P(x>1484) = P(X-u/σ > 1484-1403/200)

                = P (z > 0.405)

P(x>1484) = 0.2437 .

hence the probability that one score is greater than 1484 is 0.405 .

b) Now we have to find the average of the scores of 48 samples.

P(x>1484)

= P(x-μ/ σ/√n> 1484-1403 /200/√48)

= P(z>2.805.)

Now we will use the normal distribution table to calculate the p value to be 0.002516.

p-value = 0.0025

Normal distributions are very crucial to statistics because not only they are commonly used in the natural and social sciences but also to describe real-valued random variables with uncertain distributions.

They are important in part because of the central limit theorem. This claim states that, in some cases, the average of many samples (observations) of a random process with infinite mean and variance is itself a random variable, whose distribution tends to become normal as the number of samples increases.

To learn more about probability visit:

https://brainly.com/question/29383481

#SPJ4

The equation of line that passes through the point (6, -1) & is parallel to the line represented by 8x + 3y = 15, in standard form is: 8x + 3y = 45.

Equation of a line in standard form is:

Ax + By = C

where A, B & C are constants.

As the required line is parallel to the given line, that is 8x + 3y = 15, the slope of the required line will be same as that of the given line.

Slope intercept form of a line is:

y = mx + b

where, m is slope of the line, b is a constant.

Re-writing the equation of the given line in slope-intercept form:

⇒ 3y = -8x + 15

⇒ y = (-8/3)x + 5

⇒ slope = m = -8/3

Now as the required line is parallel to the given line, hence its slope-intercept form will be

y = (-8/3)x + b

As the line passes through the point (6, -1),

⇒ -1 = (-8/3)×6 + b

⇒ b = 15

Hence, the slope-intercept form of the required line is

y = (-8/3)x + 15

Re-writing it in standard form, the equation comes out to be

8x + 3y = 45

To learn more about standard form https://brainly.com/question/12452575

#SPJ4

The square root of the modulus of and the negative reciprocal of the product of the subtraction of one from squared make up the derivative of the inverse cosecant function with respect to.

To learn more about inverse cosecant refer to:

https://brainly.com/question/19745637

#SPJ1

Answer:

2.0

Step-by-step explanation:

r=2d and

r=2*2m

r=4m

t=s/v

t= 4m/2.2m/s

t= 2.os

Answer:

2.4 m/s

Step-by-step explanation:

got 100% on edmentum

Answer:

1.  a = 64°, b = 296°, c = 148°  

2. a = 90°, b = 32°, c = 58°, d = 58°, e = 29°, f = 29°, g = 29°, h = 29°, i = 122°, j = 122°

3.  a = 35°, b  = 35°, c = 70°, d = 35°, e = 35°, f = 110°,  g = 22°

4. a = 27°,  b = 63°,  c = 27°, d =  54°, e = 90°, f = 36°, g = 63°

5. t = 40°,  u = 40°, v = 80°, w = 21°,  x = 42°,  y = 19°, z = 19°

Step-by-step explanation:

On the same arc angle subtended at center is twice the angle subtended at circumference

same arc, same angle on any point on the circumference

1.

a = 2 * 32° = 64°

b = 360° -  a = 360° - 64° = 296°

c = b/2 = 296°/2 = 148°

a = 64°, b = 296°, c = 148°

2.

a = 180 - 90 = 90°

triangle OMT and triangle ONT are congruent

b = 32°  

c = 90 - 32 = 58°

d = c = 58°

f = c /2 = 58/2 = 29°

exterior angle, c = h + f    

h = c - f = 58 - 29 = 29°

j = 180 - c = 180 - 58 = 122°

similarly, e = g = 29°, i = 122°  

a = 90°, b = 32°, c = 58°, d = 58°, e = 29°, f = 29°, g =  29°, h = 29°, i = 122°,    j = 122°

3.

a = 70/2 = 35°

As TR = VT, b = a = 35°

arc VTR, c = a + b = 35° + 35° = 70°

arc VT, d = a = 35°

TR = VT, e = d = 35°

cyclic quadrilateral,  f  + a + b = 180, f = 180 - a - b = 180 - 35 - 35 = 110°

arc PQ, g = angle PRQ = 22°

a = 35°, b = 35°, c = 70°, d = 35°, e = 35°, f = 110°,  g = 22°

4.

arc PQ, a = 27°

b = 90 - 27 = 63°

MP is diameter, b + c = 90°, c = 90 - b = 90 - 63 = 27°

g = 90 - c = 90 - 27 = 63°

e = 180 - 90 = 90°

angle NPR = 90 - 27 = 63°

ON + OP, a + f = angle NPR = 63°, f = 63 - a = 63 - 27 = 36°

d = 90 - f = 90 - 36 = 54°

a = 27°, b = 63°, c = 27°, d = 54°, e = 90°, f = 36°, g = 63°

5.

arc BC, t = u = 40°

arc AB, w = 21°

arc BC, v = 2u = 2 * 40 = 80°

arc AB, x = 2 * 21 = 42°

OA = OC, y = z = ( 180 - x - v )/2 = ( 160 - 42 - 80 )/2 = 19°

t = 40°, u = 40°, v = 80°, w = 21°, x = 42°, y = 19°, z = 19°

Answer:

23°

Step-by-step explanation:

Answer:

fe4trhegweggwerg4twerewerth54h4hyrht5th53h

Step-by-step explanation:

Answer:

first graph the y-intercept start at 0 and go up 2 plot that. Then, go up 7 from 2 and to the right 1

Step-by-step explanation:

The remaining eigenvalue is λ = -0.007. Thus, the eigenvalues of A are:
X1 = 0
X2 = 0
X3 = -0.007
Arranging them in ascending order, we get:
X1 = -0.007
X2 = 0
X3 = 0

To find the characteristic polynomial of A, we first need to compute the determinant of (A - λI), where I is the identity matrix and λ is a scalar variable:

|0-λ  0.00 0.007|
|0.00 0-λ  0.00 |
|0.00 0.00 0-λ  |

Expanding along the first row, we get:

(0-λ) |0-λ  0.00| - 0.00 |0.00 0-λ | + 0.007 |0.0 0.00|
       |0.00 0-λ |            |0.0 0.00|                 |0.00 0-λ |

Simplifying, we obtain:

-λ³ + (-0.007)λ² = 0

Factoring out λ², we get:

λ²(-λ - 0.007) = 0

Therefore, the characteristic polynomial of A is:

p(A) = λ³ + 0.007λ²

To find the eigenvalues of A, we need to solve the equation p(A) = 0. We can see that one of the roots is λ = 0, which has multiplicity 2 (since it appears as a factor of λ² in the characteristic polynomial). To find the third eigenvalue, we need to solve:

λ³ + 0.007λ² = 0

Factoring out λ² again, we obtain:

λ²(λ + 0.007) = 0

Therefore, the remaining eigenvalue is λ = -0.007. Thus, the eigenvalues of A are:

X1 = 0
X2 = 0
X3 = -0.007

Arranging them in ascending order, we get:

X1 = -0.007
X2 = 0
X3 = 0

learn more about characteristic polynomial

https://brainly.com/question/28805616

#SPJ11

The decimal division of 18.92 by 11 gives us; 1.72

When dividing decimals,  we first have to convert the divisor to a whole number by moving the decimal point to the right. Thereafter, we now carry the dividend's decimal point up to the exact same number of places to the right and then divide the resultant numbers in the normal way, like in regular long division.

We want to divide 18.92 by 11. Thus, let us apply that rule described above to get;

18.92/11 = 1892/1100

= 1 + (1892 - 1100)/1100

= 1 + (792/1100)

= 1 + 0.72

= 1.72

Read more about division of decimal numbers at; brainly.com/question/703656

#SPJ1

well, since the y-intercept is at -5, or namely when the line hits the y-axis is at -5, that's when x = 0, so the point is really (0 , -5), and we also know another point on the line, that is (-1 ,6), to get the equation of any straight line, we simply need two points off of it, so let's use those two

\(\stackrel{y-intercept}{(\stackrel{x_1}{0}~,~\stackrel{y_1}{-5})}\qquad (\stackrel{x_2}{-1}~,~\stackrel{y_2}{6}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{6}-\stackrel{y1}{(-5)}}}{\underset{run} {\underset{x_2}{-1}-\underset{x_1}{0}}} \implies \cfrac{6 +5}{-1} \implies \cfrac{ 11 }{ -1 } \implies - 11\)

\(\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-5)}=\stackrel{m}{- 11}(x-\stackrel{x_1}{0}) \implies y +5 = - 11 ( x -0) \\\\\\ y+5=-11x\implies {\Large \begin{array}{llll} y=-11x-5 \end{array}}\)

Answer:

Evaluate 7j+5-8k when j=0.5 and k=0.25 Get the answers you need, now!

2 answers

Step-by-step explanation:

Answer:

6.5

Step-by-step explanation:

(7*0.5)+(5)-(8*0.25)

PEMDAS

Multiply 7 and 0.5= 3.5

Multiply 8 and 0.25= 2

3.5+5-2

Add 3.5 and 5= 8.5

Subtract 8.5 and 2= 6.5