5. Sandra drew the triangle below. Rika said that the lengths couldn't be correct. With which student do you agree? Explain your answer. 30 10 60 5√3
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-20/7 is the answer for the following equation.

There are numerous ways in which one may define an equation. In its simplest form in algebra, the definition of an equation is a mathematical statement that shows that two mathematical expressions are equal.

x+2y=4 ---------(1)

y-z=0     -------(2)

x+3y-2z=5    -----(3)

from eq(1)

x = 4-2y      -----(4)

from eq (2)

z=y      ----(5)

putting these values in eq (3)

4-2y+3y-2(y)=5

-y +4=5

-y=5-4

y = -1

putting in eq 4

x =4 -2y

x = 4-2 (-1) = 6

putting values of y in eq(3)

z = y = -1

x =6

y = -1

z  = -1

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A Scatter plot is used for examining data with more than two variables, and it includes a different vertical axis for each variable.

The variables in the scatter plot made from the data are described by the independent variable, time, which is graphed along the horizontal axis. The independent variable will be time, and the dependent variable will be the number of calories provided.

When analyzing data with more than two variables, a scatter plot is used, which has a separate vertical axis for each variable.

Therefore, a scatter plot is used for examining data with more than two variables, and it includes a different vertical axis for each variable.

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Answer:

7 17/99

Step-by-step explanation:

The mean is the population of city in 2026.

What is the short definition of a linear equation?

a) From the meaning of title -

 f(t) = 3000t + 34000              { from 2020 it will be increase by 300 people                              

                                                            per year}

b) f(b) = 3000 × 6  + 34000

          = 18000  + 34000

          = 52000

The mean is the population of city in 2026.

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The complete question is -

Let f(t) be the population (in thousands of people) of Math City, as a function the time t (in years), where t = 0 corresponds to the year 2020. In 2020, the population was 34000, and each year the population increases by 3000 people. (a) Model the population by finding a formula for f(t), using the appropriate choice of a linear, polynomial, power, trigonometric, or exponential function, or a piecewise combination thereof. (b) Evaluate the expression f(6), and write a sentence explaining what this means. (c) Solve the equation f(t) = 64, and write a sentence explaining what this means

Based on the number of cookies that Fatima was able to package in a certain amount of time, the relationship between the cookies and the time it takes to package them is a single cookie is packaged in 12 seconds.

To find the amount of time it takes to package the cookies, the formula is:

= Number of minutes /  Number of cookies

= 4 / 20

= 1/5

= 0.20 minutes  

When converted to minutes, this is:

= 0.20 x 60 seconds per minute

= 12 seconds

In conclusion, it takes 12 seconds to package a cookie on average.

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The amount of fruit in the smoothie will be 3/2 .

It is given in the question that a smoothie calls for 4/6 of a peach, 1/2 of a banana, and 2/6 of a kiwi.

We have to find the amount of fruit in the smoothie.

We know that,

Amount of fruit in the smoothie = Amount of peach in the smoothie +  Amount of banana in the smoothie +  Amount of kiwi in the smoothie

Hence,

Amount of fruit in the smoothie = 4/6 + 1/2 + 2/6

Adding all the fractions, we get,

4/6 + 3/6 + 2/6 = 9/6 = 3/2

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Answer: 1 kilometer is greater than 1 meter

Step-by-step explanation: kilo means 1000, so one 1 kilometer would be equal to 1000 meters, which is way more than just 1 meter.

Sorry if not specific!

The perimeter of the triangle in discuss expressed in terms of the length of the base as required in the task content is; Perimeter= 5x.

According to the task content, it follows that the perimeter of the triangle in terms of the length of the base is to be determined.

Let x = length of the base

Therefore, length of each leg = 2x.

Therefore, since the perimeter of the triangle is the sum of all sides; it follows that we have;

Perimeter = x + 2x +2x

Perimeter = 5x.

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Check the picture below.

[tex]\textit{using the pythagorean theorem} \\\\ c^2=a^2+b^2\implies c=\sqrt{a^2 + b^2} \qquad \begin{cases} c=hypotenuse\\ a=\stackrel{adjacent}{7}\\ b=\stackrel{opposite}{\sqrt{95}}\\ \end{cases} \\\\\\ c=\sqrt{7^2~~ + ~~(\sqrt{95})^2}\implies c=\sqrt{49+95}\implies c=\sqrt{144}\implies c=12 \\\\[-0.35em] ~\dotfill\\\\ sin(C )=\cfrac{\stackrel{opposite}{\sqrt{95}}}{\underset{hypotenuse}{12}}\implies sin(C)\approx \text{\LARGE 0.81}[/tex]

Answer: 1/7 or 0.142857

Step-by-step explanation:

Answer:

1/7 :)

Step-by-step explanation:

Answer:

not sure what you were asking, but its 15 cups of purple paint

Given [tex]2d+32[/tex]

[tex]d=8[/tex]

Put the value of d in the given equation

[tex]2d+32[/tex]

[tex]2(8)+32[/tex]

[tex]16+32[/tex][tex]= 48[/tex]

What we do in  Evaluation in math?

The verb "evaluate" is used in mathematics to mean to discover or determine the worth of something. Finding the precise value of an algebraic expression or numerical computation is relevant here as well as financial mathematics.

In mathematics, the terms "evaluate" and "solve" are often used interchangeably. Consider the following basic multiplication problem: "Evaluate the cost of six tomatoes when the tomatoes are purchased at $2 each." The student would multiply 6 by 2 to get the result of $12. The term evaluate might also come before a list of inquiries, as a list of straightforward algebraic equations.

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Answer:

let m = the cost of 1 month game play(20 + 3m) + (20 + 2m) = 115by solving we findm = $15

Step-by-step explanation:

Answer:

35x ≤ 1000

Step-by-step explanation:

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

First you want to make the fractions have equal denominators. So you want to convert 1/2 to 2/4. Now you can add 1 1/4 to 2 2/4. After adding that subtract it from 6 1/4. Whatever your answer is will be how much more she needs.

All the data points are plotted on the number line and mentioned clearly as an image with the solution.

What is a number line?

For easy plotting on the number lines and for comparison of points, we will be converting all the fractions into decimals.

Kloee : [tex]3\frac{1}{4} = \frac{13}{4} =3.25[/tex]

High School :1.0

Middle School : 1.5

Football field : 5.7

KB: [tex]-4\frac{1}{8} = \frac{-33}{8} =-4.125[/tex]

Ben : -2.65

All the data points are plotted on the number line and mentioned clearly as an image with the solution.

(a) Distance between Ben and Kloee - 5.9

Plotted on the number line and mentioned clearly as an image with the solution.

(b) Distance of middle school from football field- 4.2

Plotted on the number line and mentioned clearly as an image with the solution.

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The number of tickets that she buys will be 14 tickets.

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.

Marianne owes $56 for tickets to the school play. If each ticket cost $4. Then the number of tickets that she buys will be given as,

⇒ 56 / 4

⇒ 14 tickets

The number of tickets that she buys will be 14 tickets.

Your question was incomplete, but the complete question was given below.

Marianne owes $56 for tickets to the school play. If each ticket cost $4, how many tickets did she buy?

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Answer:

This problem has been solved! See the answer Show transcribed image text Expert Answer Transcribed image text: Decide whether or not the functions are inverses of each other. f (x) = 2x + 4, g (x) = x – 2 no yes The function fis one-to-one.

Step-by-step explanation:

Answer:

E would be 6 spaces or the middle of points C and D.

Step-by-step explanation:

Please see picture.

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Work Shown:

20% of $9.50 = 0.20*9.50 = 1.90

You earn an extra $1.90 on top of the $9.50 already there. So the new wage is 9.50 + 1.90 = 11.40 dollars per hour

-----------

Shortcut:

1.20*9.50 = 11.40

Think of 1.20 as 100% + 20% = 1 + 0.20 = 1.20, and this represents an increase of 20%

Answer: 4 Nike shoes a week

Step-by-step explanation:

Answer:

The overall change was 58 degrees

Step-by-step explanation:

-2 + 58 = 56

When a coin will be flipped three times, and the number of heads recorded. The reason that, this is a binomial experiment is "there are a set number of trials, n. The coin would be flipped three times, a fixed number of times."

A binomial experiment is one that has a fixed number of independent trials only with two outcomes. For instance, the outcome could be a yes or no response. When you toss a coin, you might wonder, "Will I get heads?" The response is either yes or even no.

That is the basic idea, but in order to label an experiment a binomial experiment, the following rules must be followed.

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Answer: 64

Step-by-step explanation:

8x=

8(8)=

8*8=64

Answer:

64

Step-by-step explanation:

To solve this equation, we have to plug 8 into x.

Plug 8 into x and multiply

8(8)

= 64

Take care and have a lovely rest of your day! :)

Answer:

y = 4x + 5

Step-by-step explanation:

y = 4x + 5 is the only one that graphs a straight line

Step-by-step explanation:

Given is a linear equation in t



If we want to simplify we find that 3t gets cancelled and we get



This is an impossible situation.

This implies that original equation has no solution at all

Hence answer is

the given has no solution

Answer:

when the variable is on both sides of the equation first collect the same variable in one side end evaluate it,

Step-by-step explanation:

when solving the them, we collect like term and put the same term in one side to other

Answer: (3x^3)^3 = 3^3 (x^3)^3 = 27 (x^3)^3 = 27^3x3 = 27^9

27^9

Answer:

27x^9

Step-by-step explanation:

Distribute.

3^3 (x^3)^3

27 (x^3)^3

Power of a power.

27x^3 times 3

Multiply.

27x^9