Please help this is it

Step 1

To solve the problem, we need to integrate the given expression and evaluate using the given time.

Answer; The amount dumped after 3 days is

Answer:

Jayden: 9t+3s=420

Carson: 1t+6s=296

Step-by-step explanation:

I hope that helps =)

If the normal price is x and the normal price is reduced by 12%

0.12x = 9 ⇒ x = 75

The normal price of the coat was £75 in the clothes shop.

The percentage is defined as a ratio expressed as a fraction of 100.

A clothing store is having a sale. Normal prices are discounted by 12% during the sale. In the sale, the price of a coat is decreased by £9.

We have to determine the normal price of the coat.

Let the normal price of the coat would be £x

We have to evaluate 12% of x = 9

So, 12% of x = 9

12%  is expressed as 12/100 in fractional form

⇒ (12/100)(x) = 9

12/100  is expressed as 0.12 in decimal form

⇒ (0.12)(x) = 9

⇒ x = 9/0.12

Apply the division operation, and we get

⇒ 75

Thus, the normal price of the coat was £75.

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Answer:

{13}

Step-by-step explanation:

A ∩ B ∩ C = the set of all elements that are in sets A and B and C

This is indicated in the Venn diagram by the region that is common to all three circles which is the darkly shaded region. There is only one element that is included in this region and that is 13

In roster form we write it as {13}

Answer:

Below

Step-by-step explanation:

Angle 4 + 60 + 61 = straight line = 180 °

angle 4 = 180 - 60 - 61 = 59°

The equation y = x + 44 is not a good fit for the data because a residual plot with the data set indicates a bad fit. So, the correct answer is the equation is not a good fit because a residual plot with the data set indicates a bad fit

If a residual plot shows a clear pattern in the residuals, it indicates that the model or regression line may not be fitting the data well.

In other words, there may be a problem with the model fit, and further investigation is needed to improve the accuracy of the model.

Residual plots are important in regression analysis because they allow us to check the assumptions of the model and diagnose problems with the model fit.

They also help us identify outliers and influential data points, which can have a significant impact on the accuracy of the model.

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Explanation:

Drawing out a diagram usually helps with these types of problem. See the diagram below.

We have angle 3 and angle 4 as corresponding angles (since they are both in the north east corner of each four-corner configuration). Angle 1 = angle 3 is one pair of vertical angles and angle 2 = angle 4 is another pair of vertical angles. We see that angles 1 and 2 are corresponding angles in the south west corners of each four-corner configuration. That's why the original statement is always true.

According to the information we can infer that the period of the graph is 8.

To determine the period of the graph we have to consider that the period of a grah is the distance between rigdes. So, in this case we have to count what is the difference between each rigde.

In this case, the distance between rigdes is 8 units because the first is located in the line 1 an the second is located in the line 9. So we can conclude that the period of the graph is 8.

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Answer:

B. Positive linear

Step-by-step explanation:

First, this graph is a linear graph because a linear graph is a straight line. The graph in the diagram is also a straight line, so it is linear.
Also, notice how as x increases, y increases. This means that the graph is positive

Patel would need 86 square feet of wallpaper to cover this wall.

To calculate how much wallpaper Patel would need to cover the wall, we need to first calculate the area of the wall. The formula for the area of a rectangle is length x width. So the area of Patel's wall would be:
13 feet x 8 feet = 104 square feet
Next, we need to subtract the area of the window, as we don't need to cover that part of the wall. The area of the window would be:
3 feet x 6 feet = 18 square feet
So the area of the wall that needs to be covered with wallpaper would be:
104 square feet - 18 square feet = 86 square feet
Therefore, Patel would need 86 square feet of wallpaper to cover this wall.

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Answer:

8\(\sqrt[3]{2}\)

Step-by-step explanation:

The cube root of -2 to the power of 10 is;

(-2)^10=2^10

2^10=(2^3)*(2^3)*(2^3)*2

You can factor out 2^3=8 of the cube root

So you get 8 times the cube root of 2

The biconditional statement is: A rectangle is a parallelogram with four right angles if and only if a parallelogram has four right angles.

The term "if and only if" or biconditional statement refers to a compound statement composed of two conditional statements connected by a logical operator.

This definition is commonly utilized to describe the characteristics of a rectangle when it comes  to its correlation with a parallelogram. The opening section of the biconditional statement is comprised of a conditional statement indicating that a rectangle is defined as a parallelogram featuring four right angles.

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Write this definition as a biconditional statement.

A rectangle is a parallelogram with four right angles.

Answer:

Step-by-step explanation: a is complementary b is 52° c is the same as a d is 142°

Answer:

b is 52°  and A D is 142

Step-by-step explanation:

This problem uses the symbol •, which is another symbol to denote multiplication. Also, we are multiplying a decimal to 100. When multiplying such number, we move the decimal place to the right by two since we are multiplying the decimal by 100.

For this problem, we have

We are multiplying 7.950 by 100. This means that we move the decimal point two times to the right. Hence, 7.950 multiplied by 100 will yield

Answer: 795.0

None of them is correct and the value of f(5/2) is 1.6 to 1 decimal place

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

f(x) = √x

Substitute 5/2 for x

So, we have

f(5/2) = √5/2

When the above is compared to their functions, we have no equivalent expression

This means that none of the notations is correct

Next. we have

f(5/2) = 1.6

Hence, the value is 1.6

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Answer:

Therefore, you need 2600 pounds of 35% supplement and 1300 - 2600 = -1300 pounds of 10% ration.

Step-by-step explanation:

The unknown variable is x, which is the amount of 35% supplement needed. The other expressions are derived from the given information and the fact that the total amount of solution is 1300 pounds.

The equation from the fourth column is:

0.35x + 0.10(1300 - x) = 0.25(1300)

Solving for x, we get:

x = (0.25(1300) - 0.10(1300)) / (0.35 - 0.10) x = 650 / 0.25 x = 2600

Answer:

Step-by-step explanation:

THE ANSWER TO YOUR QUESTION IS C.

(A) Triangle ABC, and triangle QPR are similar based on side-side-side (SSS) similarity.

(B) Triangle ABC and triangle DEF are similar based on side-side-side (SSS) similarity.

(C) ) Triangle STU and triangle JPM are similar based on side-angle-side (SAS) similarity.

(D) ) Triangle SMK and triangle QTR are similar based on angle-angle (AA) similarity.

Similar triangles have the same corresponding angle measures and proportional side lengths.

The triangle similarity criteria are:

(A) Triangle ABC, and triangle QPR are similar based on side-side-side similarity.

12/8 = 9/6

1.5 = 1.5

(B) Triangle ABC and triangle DEF are similar base on side-side-side similarity as shown in the side lengths.

(C) ) Triangle STU and triangle JPM are similar base on side-angle-side similarity.

14/10 = 21/15

1.4 =

(D) ) Triangle SMK and triangle QTR are similar base on angle-angle similarity.

SMK = 90⁰, 60⁰, 30⁰

QTR =  90⁰, 30⁰, 60⁰

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Answer:

234

Step-by-step explanation:

Answer:

175 divided by 25

Step-by-step explanation:

7 days

The set of numbers that could not represent the sides of a triangle is (d) {7,16,24}.

In mathematics, a set is a collection of distinct objects, called elements or members, that are enclosed by a pair of braces { }.

In triangle, the length of one side must be less than the sum of the lengths of other two sides and greater than the difference between the lengths of other two sides. 

Let's check each set of numbers to see if they satisfy this condition:

(a) {12,17,26}

12 < 17 + 26 and 12 > 26 - 17

17 < 12 + 26 and 17 > 26 - 12

26 < 12 + 17 and 26 > 17 - 12

These conditions are all satisfied, so {12,17,26} could represent the sides of a triangle.

(b) {12,20,29}

12 < 20 + 29 and 12 > 29 - 20

20 < 12 + 29 and 20 > 29 - 12

29 < 12 + 20 and 29 > 20 - 12

These conditions are all satisfied, so {12,20,29} could represent the sides of a triangle.

(c) {7,20,25}

7 < 20 + 25 and 7 > 25 - 20

20 < 7 + 25, but 20 is not greater than 25 - 7

25 < 7 + 20 and 25 > 20 - 7

The second condition is not satisfied, so {7,20,25} could not represent the sides of a triangle.

(d) {7,16,24}

7 < 16 + 24 and 7 > 24 - 16

16 < 7 + 24, but 16 is not greater than 24 - 7

24 < 7 + 16 and 24 > 16 - 7

The second condition is not satisfied, so {7,16,24} could not represent the sides of a triangle.

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The count of numbers in the list a, a+1, a+2.... b is b - a + 1

The list of numbers is given as:

a, a+1, a+2.... b

From the above list, we can see that the numbers are consecutive numbers.

This means that, the count of numbers in the list is

Count = Highest - Least + 1

Where

Highest = b

Least = a

Substitute the known values in the above equation

Count = b - a + 1

Hence, the count of numbers in the list a, a+1, a+2.... b is b - a + 1

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The derivative of function f(w) = \(2/(w^2 - 4)^5 ~is ~f'(w) = -40~w~(w^2 - 4)^{-6}.\)

We have,

To find the derivative of the function \(f(w) = 2/(w^2 - 4)^5\), we can use the chain rule and the power rule for differentiation.

Let's go through the steps:

First, rewrite the function as \(f(w) = 2(w^2 - 4)^{-5}.\)

Now, let's differentiate f(w) with respect to w:

\(f'(w) = d/dw~ [2(w^2 - 4)^{-5}]\)

To apply the chain rule, we need to differentiate the outer function and multiply it by the derivative of the inner function.

Using the power rule, the derivative of (w² - 4) with respect to w is 2w.

Applying the chain rule:

\(f'(w) = -10 \times 2(w^2 - 4)^{-6} \times 2w\)

Simplifying further:

\(f'(w) = -40w(w^2 - 4)^{-6}\)

Therefore,

The derivative of function f(w) = \(2/(w^2 - 4)^5 ~is ~f'(w) = -40~w~(w^2 - 4)^{-6}.\)

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Answer:

\(a(1) = 144\)

\(a(n) = 144{( - \frac{1}{6} )}^{n - 1} \)

\(a(n) = - \frac{1}{6} a(n - 1)\)

Answer:

Hope you understand not to sure but that's what I got