Please help me I will mark as brilliant!!

What is the relationship between Za and Zb

I’ll insert a picture so you can see.

Answer:

170, 171, 172

Step-by-step explanation:

x + x + 1 + x + 2 = 513

3x + 3 = 513

3x = 510

x = 170

x + 1 = 171

x + 2 = 172

Answer:

7kg  275g

Step-by-step explanation:

hope this helps

Answer:

7kg 275g

Step-by-step explanation:

Add all of them together and then add what's left. Hope this helps! :)

Answer:

c i think

Step-by-step explanation:

i do not know it is just a brain wave

Answer:

1.495

Step-by-step explanation:

No, it is not a proportional relationship because the graph does not go through the origin

In order for us to discover if a table represents a proportional relationship, we will find the value of y/x for each pair of values given on the table. If y/x across all values are the same, then the table shows a proportional relationship.

First coordinate values: y/x = 18.25/36.5 = 0.5

Second coordinate values: y/x = 11.6/23.2 = 0.5

Third coordinate values: y/x = 21.1/63.3 = 0.3

The table does not show a proportional relationship because the value of y/x across the values of the table is not equal as we can see that it is equal for the first two alone with the third being different.

For a table of values to show a proportional relationship, y/x across all the pairs of values given in the table must be equal.

The constant is; k = constant of proportionality.

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Answer:

Angle 1 : 65°

Angle 2 : 115°

Angle 3 : 25°

Answer:

∠1 = 65

∠2 = 115

∠3 = 25

Step-by-step explanation:

Sum of angles in a triangle is 180.

40 + 75 + ∠1 = 180

115 + ∠1 = 180

∠1 = 180 - 115

∠1 = 65

∠1 and ∠2 are linear pair angles,

Sum of linear pair angles is 180

∠1 + ∠2 = 180

65 + ∠2 = 180

∠2 = 180 - 65

∠2 = 115

∠3 + ∠2 + 40 = 180

∠3 + ∠115 + 40 = 180

∠3 + 155 = 180

∠3 = 180 - 155

∠3 = 25

Answer:

30425x10-3

Step-by-step explanation:

Answer:

\(3.0425 \times {10}^{ 1} \)

or

\(30425 \times {10}^{ - 3} \)

The height of this container if it is a cylinder with a radius of 3 cm is equal to 5 cm.

The cost of coffee is equal to $2.83.

The height of this container if it is a cylinder with a radius of 5 cm is equal to 1.8 cm.

The cost of hot chocolate powder is equal to $9.90.

In Mathematics, the volume of a cylinder can be determined by using the following formula:

Volume of a cylinder, V = πr²h

Where:

By choosing a volume of 45π cm³, the height of this container can be calculated as follows:

h = V/πr²

Height, h = 45π/π3²

Height, h = 5 cm.

For the cost of coffee, we have:

Cost of coffee = 45π cm³ × $0.02

Cost of coffee = $2.83.

When radius, r = 5 cm, the height of this container is:

h = V/πr²

Height, h = 45π/π5²

Height, h = 1.8 cm.

For the cost of the hot chocolate powder, we have:

Cost of the hot chocolate powder = 45π × $0.07

Cost of the hot chocolate powder = $9.90.

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Answer:

The value for 6 is ones that's the answer

Answer:

14) 0.01 or 1/100

15) 0.06

16) 3.02

17) >

18)0.6

19) 100

20) 0.35

Answer:

\(x\) = - 2/7

Alternate form: - 0.285714

Step-by-step explanation:

1- Substitute f ( x ) = 0

Reorder

f ( \(x\) ) = \(x\) x 2 - 16\(x\) - 4

2- Collect like terms

0 = 2\(x\) - 16\(x\) - 4

3- Move the variable to the left

0 = - 14\(x\) - 4

4- Divide both sides

14\(x\) = - 4

An inequality to represent the cost of Jason’s food for the party is

An inequality to represent this situation "Jason knows that he will be buying at least 5 packages of hot dogs" is

The two options for buying wings and hot dogs include the following:

In order to write a system of linear inequalities to describe this situation, we would assign variables to the number of packages of hot dogs and number of packages of wings respectively, and then translate the word problem into algebraic equation as follows:

Since one package of wings costs $7 and Hot dogs cost $5 per package, and he must spend no more than $40, a linear inequality which represents this situation is given by;

7x + 5y ≤ 40

Additionally, since Jason knew he would buy at least 5 packages of hot dogs, a linear inequality which represents this situation is given by;

y ≥ 5

Next, we would use an online graphing calculator to plot the above system of linear inequalities as shown in the graph attached below.

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Step-by-step explanation:

\(x = 3 + t\)

\(y = - t {}^{2} \)

\(x - 3 = t\)

\(y = - (x - 3) {}^{2} \)

This is the answer or

\(y = - {x}^{2} +6x - 9\)

They are both parabola with a vertex at 3,0 , facing downwards.

Answer:

a.

Step-by-step explanation:

\(d = \sqrt{( y _2 - y) {}^{2} + ( x_2 - x ) {}^{2} } \)

\(d = \sqrt{( - 1 - 4) {}^{2} + \sqrt{ - 4 + 1) {}^{2} } } \)

\(d = \sqrt{ - 5 {}^{2} +( - 3 {}^{2} )} \)

\(d = \sqrt{25 + 9} \)

\(d = \sqrt{34} \)

Answer:

add the exponents

Step-by-step explanation:

Answer:

\(e. \: productivity\)

Answer:

A. 9

Step-by-step explanation:

Well if you go to 190 on the y-axis and go all the way to the right you can see according to the line of best fit A. 9 should be the correct answer.

Thus,

A.9 is the correct answer.

Hope this helps :)

Answer:

A. 9

Step-by-step explanation:

A line of best fit is a line that goes through a scatter plot that will express the relationship between those points. So, if we look at 190 on the y-axis, we can approximate that on the line of best fit it would be closest to 9 on the x-axis.

Answer:

a=23.5    and b=17.0

Step-by-step explanation:

a)   Sin(54)=a/29

     29Sin(54)=a

      a=23.5

b)   Cos(54)=b/29

     29Cos(54)=b

    b=17.0

When a distribution has three or more peaks then it is said to be a multimodal distribution .

In histograms, there are often three types of distributions which are classified according to the number of peaks that they have . A unimodal distribution would be a histogram that has a single peak in its distribution .

Then there are binomial distributions which boast of having two peaks , Then finally, there is the multimodal distribution which is for all distributions with either three peaks, or more than that .

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\(\tan(x)=1\implies \tan(x )=\cfrac{\stackrel{opposite}{1}}{\underset{adjacent}{1}}\qquad \textit{let's find the \underline{hypotenuse}} \\\\\\ \begin{array}{llll} \textit{using the pythagorean theorem} \\\\ c^2=a^2+o^2\implies c=\sqrt{a^2 + o^2} \end{array} \qquad \begin{cases} c=hypotenuse\\ a=\stackrel{adjacent}{1}\\ o=\stackrel{opposite}{1} \end{cases}\)

\(c=\sqrt{ 1^2 + 1^2}\implies c=\sqrt{ 1 + 1 } \implies c=\sqrt{ 2 } \\\\[-0.35em] ~\dotfill\\\\ \csc(x )=\cfrac{\stackrel{hypotenuse}{\sqrt{2}}}{\underset{opposite}{1}}\implies \csc(x )=\sqrt{2}\)

Answer:

0.0324

Step-by-step explanation:

0.36x0.09=0.0324

Using the cross product for the proff of Pythagoras theorem, the correct step is

By the cross product property, AB² =  BC multiplied by BD

The cross product property is typically used to solve equations with two values, where the product of the extremes (the outer terms) is equal to the product of the means (the inner terms).

For the similar triangles, the ratio is as follows

BD / BA = BA / BC

BA² = BD * BC

and AB = BA, hence

BA² = BD * BC

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The question that Diondra would ask that does not allow for variability is A. Which movie did her best friend like the most?

The other three questions ("How many awards did each movie win?", "What is the total dollar amount that each movie made from ticket sales?", and "How many weeks did each movie play in the theater?") all offer metrics by which a movie's popularity could be measured, and those measurements could vary from movie to movie.

However, the question about her best friend's favorite movie depends solely on the opinion of one individual, not a variable measure, and therefore doesn't allow for variability.

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Given:

Window has a 5 feet base(b) and height(h) of 2 feet

The amount we should charge Tommy is $363.

How much should we charge Tommy:

The amount charged for 1000 words = $110

The amount charged per word = $110/1000

Amount to be charged for 3300 words = $(110/1000) × 3300

= $(0.11) × 3300

= $363

The amount we should charge Tommy is $363.

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Answer:

See my photo bro. hope it can help

The exponential decay model that represent the amount of iodine-125 remaining in the tumor after t days is A(t) = 0.52 * 0.9885^t

They are the set of numbers and symbols that are related by the different mathematical operation signs such as addition, subtraction, multiplication, division among others.

According to the data problem,

To write an exponential decay mode we have to use the following formula:

A(t) = A(0) * (1 - r) ^t

Where:

As the tumor is injected with 0.52 grams of Iodine-125:

A(0) = 0.52

Then, the amount of the amount of Iodine-125 has decreased by 1.15%:

r = 1.15/100

r = 0.0115

Using the formula we have:

A(t) = A(0) * (1 - r) ^t

A(t) = 0.52 * (1 - 0.0115) ^t

A(t) = 0.52 * 0.9885^t

If the time passed is 8.5 days we have:

A(t) = 0.52 * 0.9885^t

A(t) = 0.52 * 0.9885^8.5

A(t) = 0.471

It means that 0.471 grams of Iodine-125 are remained in the tumor after 8.5 days

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Correctly written question:

A tumor is injected with 0.52 grams of Iodine-125. After 1 day, the amount of Iodine-125 has decreased by 1.15%.

Write an exponential decay model with A(t) representing the amount of Iodine-125 remaining in the tumor after t days. Enclose arguments of the function in parentheses and include a multiplication sign between terms. For example, c*ln(t).

Then use the formula for A(t) to find the amount of Iodine-125 that would remain in the tumor after 8.5 days.

Hey there!

Your answer is 2(n + 3)

"Double" represents multiplying by two. Also, "sum of a number and 3" represents the addition of 3 and a number, so we could put "n + 3". Since we are doubling the sum, it would be "2(n + 3)"

Have a terrificly amazing day! :D