I NEED THIS ASAP!!!!!!!!!!!!

Answer:6.36

Step-by-step explanation:

Multiply the bill($42.40) by 0.15

Answer:

B

Step-by-step explanation:

Every triangle has 180 degrees.

so minus 124 you get 56. So you have 2 more angles so you divide that by 2 to get 28

The measure of each base angle in the figure, if The measure of an angle is 124°, and The side IH is equal to IJ, is 28°, so option B is correct.

Triangles are basic three-sided polygons with three internal angles. The symbol represents one of the basic geometric shapes, which has three joined vertices.

Given:

The measure of an angle is 124°,

The side IH is equal to IJ,

As we know, the equal side makes the opposite angle equal then,

∠ IHJ = ∠ IJH

Assume the angle is x,

∠ IHJ +∠ IJH + ∠ HIJ = 180 (Triangle property)

2x + 124 = 180

2x = 180 - 124

x = 56 / 2

x = 28°

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Answer: 7k^2+2k+10

Step-by-step explanation: To simplify this, you need to combine like terms, which are just the numbers that have the same variables and exponents. Combine 2k^2 and 5k^5 and it is 7k^2 (Just add the coefficient). Then do 3k -k, which is 2k. k just represents 1, so basically, 3-1. Finally, 7 + 3, which is 10. Then, combine the results to form an expression, which is 7k^2+2k+10.

Answer:

x= 23 /7

Step-by-step explanation:

To solve the problem we must know about Z-Score.

A Z-score helps us to understand how far is the data from the mean. It is a measure of how many times the data is above or below the mean. It is given by the formula,

\(Z = \dfrac{X- \mu}{\sigma}\)

Where Z is the Z-score,

X is the data point,

μ is the mean and σ is the standard variable.

The life span of an appliance that has a z-score of –3 is 24 months.

Given to us

The life span of the appliance can be calculated using the Z-score formula,

\(Z = \dfrac{X- \mu}{\sigma}\)

Substitute the values,

\(-3 = \dfrac{X- 48}{8}\\\\-3 \times 8 = X - 48\\\\-24+48=X\\\\X = 24\ months\)

Hence, the life span of an appliance that has a z-score of –3 is 24 months.

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Answer:

b: 24 months

Step-by-step explanation:

Answer:

-17 C

Step-by-step explanation:

14 - 5(6.2) = 14 - 31  = -17 C

Answer:

Max

Step-by-step explanation:

Lucas played 2 Rodeo Racing:8 Polar pinball = 1:4 (Divide by 2)

Max played 3 Rodeo Racing:9 Polar pinball = 1:3 (Divide by 3)

1:3 is greater than 1:4 so this proves that Max has played the greater ration of Rodeo Racing to Polar Pinball.

Answer:

Max played the greater ratio.

Step-by-step explanation:

:)

Answer: There are non-zero solutions to the equation

k₁ (1, 2, 1) + k₂ (2, 1, 5) + k₃ (1, –4, 7) = (1, 2, 6).

Hence, the vector (1, 2, 6) is a linear combination of the given set.

Step-by-step explanation:

The given set is linearly dependent.

Let's check the proof for that.

Since both the given vectors have 3 components, let's solve them as 3x3 linear system as shown below:

2x + y = 2y + x + 5z

4x - 8y = -x + 4z

This system can be expressed in terms of matrix equation as shown below:

A . X = 0

where A is a 3x3 matrix consisting of coefficients, X is the column vector with components (x, y, z) and 0 is the zero column vector of the same dimension as X.

The matrix A = 2 -1 -5 4 -8 4 -1 0 0 is the coefficient matrix.

The given vectors {(1, 2, 1), (2, 1, 5), (1, –4, 7)} form a linearly dependent subset of R³ if and only if there are scalars k₁, k₂ and k₃, not all zero, such that:

k₁ (1, 2, 1) + k₂ (2, 1, 5) + k₃ (1, –4, 7) = (0, 0, 0)

Thus, we need to find such scalars, k₁, k₂, and k₃, not all zero such that the above equation holds.

Let's write these vectors in terms of a column matrix to solve it:

k₁ + 2k₂ + k₃ = 0

2k₁ + k₂ - 4k₃ = 0

k₁ + 5k₂ + 7k₃ = 0

One solution to this system is

k₁ = -1, k₂ = 1, k₃ = 1.

Therefore, not all coefficients are zero.

So, the given vectors form a linearly dependent set.

Now let's check if the given vector (1, 2, 6) is a linear combination of the given set or not.

Let's solve the system of linear equations:

k₁ + 2k₂ + k₃ = 1

2k₁ + k₂ - 4k₃ = 2

k₁ + 5k₂ + 7k₃ = 6

Solving this system of linear equations, we get

k₁ = 1, k₂ = 0, k₃ = 1.

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Illinois city-to-airport distances can be discovered using a distance spatial join. The utilized unit is while linear measurements utilize meters or feet, angular units for measurement use degrees.

A system called a geographic information system (GIS) is one that collects, organizes, processes, and maps all kinds of data.

Illinois city-to-airport distances can be discovered using a distance spatial join.

Thus, the utilized unit is while linear measurements utilize meters or feet, angular units for measurement use degrees.

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Part A

Answers:

------------------

Explanation:

The variables are simply letters. They are placeholders for numbers to be plugged in later. Think of them like empty boxes where numbers will go. In this case, the variable h represents the number of hours Tyler works, and c is the number of new accounts she opens.

The coefficients are the numbers multiplied with the variables. They are to the left of the variable.

The constant 50 is not attached to any variable.

===================================

Part B

Answer: She earns $618.5

-------------------

Explanation:

We're told she worked 37 hours. So we'll replace h with 37.

Also, she opened 12 new accounts. So c = 12

This means...

10.50*h + 15*c + 50

10.50*37 + 15*12 + 50

388.5 + 180 + 50

618.5

is the amount she earns

===================================

Part C

Answer: The coefficient changes. Specifically, the coefficient 10.50 changes to 11.25

-------------------

Explanation:

The constant never changes (hence the name) no matter how much of a raise Tyler gets. The other coefficient doesn't change either because she would still get $15 per new account. All that's changed is the hourly wage.

If we're told that Tyler got a raise to $11.25 per hour and she now earned $20 per new account, then both coefficients would change and the new equation would be 11.25h+20c+50

Answer:

Step-by-step explanation:

a

Answer:

Just list all the coefficients.

Step-by-step explanation:

one thing to know

If a variable is just there, like x, it's coefficient is always a one

1. (12 and 4)

2. (46 and 10)

3. (12 and 14)

4. (10 and 10)

5. (17 and 32)

6. (5,7 and -12)

7. (36 and 70)

8. (3,19 and 10)

9. (7 and 16)

10. (8 and 5)

11. (9 and 120)

12. (12 and 1)

13. (7,15 and 1)

14. (4,-8 and 12)

15. (6,17, and -35)

The answer is 12/2, well that's what I got.

Either way this question might get deleted so yeah

12

Step-by-step explanation:

12 divided by 2 is 6. so this would be the answer.

Answer:

a. Yes

b. No

Step-by-step explanation:

To find if an ordered pair is a solution to the inequality, substitute its x and y values for the x and y in the inequality and solve. If the equation is true, then it is a solution. If it is not, then it is not a solution.

1) First, substitute the x and y values of (3, 1) into the inequality. So, substitute 3 for x and 1 for y:

\(1 \geq 2(3)-5\\1\geq 6-5\\1\geq 1\)

1 is greater than or equal to 1, so (3,1) is a solution.

2) Second, do the same with the point (1, -4). Substitute 1 for x and -4 for y:

\(-4\geq 2(1)-5\\\\-4\geq 2-5\\-4\geq -3\)

However, -4 is not greater than or equal to -3, thus (1, -4) is not a solution.

The ordered pair (3, 1) is the solution of the given inequality.

Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.

The given inequality is y ≥ 2x-5.

A) The ordered pair is (3, 1)

Substitute (x, y)=(3, 1) in the given inequality, we get

1 ≥ 2(3)-5

1 ≥ 1

B) The ordered pair is (1, -4)

Substitute (x, y)=(1, -4) in the given inequality, we get

-4 ≥ 2(1)-5

-4 ≥ -3

Which is not true.

Therefore, the ordered pair (3, 1) is the solution of the given inequality.

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Answer:

x is 7457.7 m

Step-by-step explanation:

Check the labelled diagram below.

Now, we have opposite and hypotenuse, so we use sine formula over here.

sin Φ = opposite / hypotenuse

sin 12° = 4000 / x

x = 4000 / sin 12°

x =  -7454.71839113

Since distance can not be negative,

x is 7457.7 m

The type of variable that represents the names of the automobile manufacturers would be the categorical variable.

A variable is defined as the quantity that may change within the context of a mathematical problem, research work or an experiment.

There are various types of variables that include the following:

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Answer:

The expression is given as:

4x + 2x + 5

Where he bought

4 bottles of water

2 bags of cashews

a fruit salad.

We have:

4x + 2x + 5

Express as products

4 * x + 2 * x + 5 * 1

This gives

4 * cost of bottle water + 2 * cost of cashew bag + 5 * number of fruit salad

The above means that, the costs are

Bottle of water = x

Bag of cashew = x

Fruit salad = $5

Hence, the cost of each bottle of water is x

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Step-by-step explanation:

Answer: The same as

Step-by-step explanation: Total price = unit price x quantity.

x in 4x represents the unit price of a bottle of water

x in 2x represents the unit price of a bag of cashews

x=x, so the cost of each bottle of water is the same as the cost of each bag of cashews

The value of the Land Rover LX will be approximately $16,624.41 in 9 years, considering a depreciation rate of 11% each year.

To find the value of the Land Rover LX after 9 years, we need to calculate the depreciation for each year. The car depreciates at a rate of 11% each year.

We can calculate the value in each year by multiplying the previous year's value by (1 - 0.11) or 0.89 (100% - 11%).

Starting with the initial value of $47,450, we can calculate the value in each subsequent year as follows:

Year 1: $47,450 * 0.89 = $42,190.50

Year 2: $42,190.50 * 0.89 = $37,548.45

Year 9: $16,624.41 * 0.89 = $14,793.02

Therefore, the value of the Land Rover LX in 9 years will be approximately $16,624.41. Option C, $16,624.41, matches this calculated value and is the correct answer.

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The statement is false because Samuel Houston did not receive official permission from Mexico to settle a large number of Americans in Texas.

The permission and land grant to bring American settlers to Texas were obtained by Stephen F. Austin, not Samuel Houston. Austin is widely recognized as the "Father of Texas" and played a crucial role in the early colonization and development of the region.

Furthermore, the capital of Texas, Austin, is named after Stephen F. Austin, not Samuel Houston. Houston, although a significant figure in Texas history, served as the president of the Republic of Texas and later as a U.S. senator.

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There was this one person that said, 'hey how old are you?' of course I lied. then another asking me to change my profile to something inappropriate.

Jim will have to pay $795 out-of-pocket if he has an accident that costs $3,000 in medical expenses. Option b is correct.

Let’s calculate the amount Jim has to pay out-of-pocket. Jim has an accident that costs $3,000 in medical expenses, so the total cost is $3000.Jim’s health insurance policy has the following provisions:

Deductible = $300

Co-pay = $50

Coinsurance = 70/30

Since the coinsurance provision is 70/30, this means that Jim's insurance will pay 70% of the remaining expenses after deductibles and co-pays and Jim will pay the remaining 30%.

Thus, Jim will pay 30% of the remaining expenses after deductibles and co-pays. Out of the total $3000 medical expenses, Jim has to pay the first $300 (deductible).

The remaining amount is $3000 – $300 = $2700.

He has a copay of $50, thus reducing the remaining amount to $2650.

So, Jim has to pay 30% of $2650 which is equal to:

$2650 × 0.3 = $795

Therefore, Jim has to pay out-of-pocket $795. The correct option is option B.

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6 weeks from now, you will have $215 in your bank account

The given parameters are:

b = 60 + (20+6)w

When the account balance is $215, we have

60 + (20+6)w = 215

Subtract 60 from both sides

(20+6)w = 155

This gives

26w = 155

Divide both sides by 26

w = 5.96

Approximate

w = 6

Hence, 6 weeks from now, you will have $215 in your bank account

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The probability that the proportion of the 30 Americans sampled that agree climate change is an immediate threat to humanity exceeds 35% is approximately 82.38%.

Assuming the sample of 30 Americans is representative of the population, we can calculate the sample proportion as the number of individuals in the sample who agree divided by the total sample size. Let's assume that the sample proportion is p'.

To calculate the probability of the proportion exceeding 35%, we need to find the z-score of the value 0.35 using the formula:

z = (p' - p) / √[p * (1 - p) / n]

where p is the population proportion (which we don't know), and n is the sample size (30 in this case). We can use p' as an estimate of p.

Once we find the z-score, we can use a standard normal distribution table or a calculator to find the probability that the z-score is greater than the value we calculated. This probability is the probability that the proportion of Americans who agree that climate change is an immediate threat to humanity exceeds 35%.

For example, if p' = 0.4, then the z-score is:

z = (0.4 - 0.35) /√ [0.35 * (1 - 0.35) / 30] = 1.03

Using a standard normal distribution table, we can find that the probability of a z-score being greater than 1.03 is approximately 0.8238, or about 82.38%.

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The area of a parallelogram is:

a = bh

The base, b, of the parallelogram is 14.

The issue with this particular figure? We need the perpendicular height. We are given the side width, but that cannot be used in the final equation. So, we employ the Pythagorean Theorem.

We know that in the right triangle, a = 4, and c = 8.

a^2 + b^2 = c^2
4^2 + b^2 = 8^2
16 + b^2 = 64
16 - 16 + b^2 = 64 - 16
b^2 = 48
√b^2 = √48
b ≈ 6.93

So, b in this right triangle is equal to h in the parallelogram. So:

a ≈ 14(6.93)
a ≈ 97.02

Answer:

15

Step-by-step explanation:

85 total so far

she wants 10 full boxes with the same amount

85+15=100

Answer:

15

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

Answer:

y = -3x + 2

Step-by-step explanation:

To find the slope of an equation you can do (y2-y1)/(x2-x1). Plug the values in from the equation and you get (-1+7)/(1-3), or 6/-2. This means the slope is -3. Then you plug the values of y and x into an equation y = -3x + b, and you get -1 = (-3)1 + b. Solve for b. -1 = -3 + b, (add 3 to each side) 2 = b. Then plug b back into your equation and you get y = -3x + 2

Answer:

-3x+2=y

Step-by-step explanation:

u need to find the slope intercept formula which mx+b=y

m=slope

b=y-intercept

first u should find the slope which is y2-y1/x2-x1

point 1:(1,-1)

point 2:(3,-7)

-7+1/3-1=-6/2=-3

m=-3

now replace the variables

-3(1)+b=-1

-3 times 1=-3

-3+b=-1

add 3 to both sides

b=2

now the equation is -3x+2=y

Answer:

-26 ft  or 26 ft below the surface

Step-by-step explanation:

Starting at the surface

0

Descending 20 ft

0 -20 = -20

Rose 12 ft

-20 +12 = -8

Descends 18 ft

-8 -18= -26 ft

Answer:3

Step-by-step explanation:

Answer:

since 3 is the largest of these common factors the gcf of 33 and 39 would be 3