Mathematical 3r take away 5 = 16

Answers

Answer 1

Answer:

r = 7

Step-by-step explanation:

Given

3r - 5 = 16 ( add 5 to both sides )

3r = 21 ( divide both sides by 3 )

r = 7


Related Questions

1 months salary 1000 rupees. How many salary in 1 day.​

Answers

Step-by-step explanation:

1 month has 30 days

so 100 ÷ 30

so ans is 33.3 rupees for one day

MARK AS BRAINLIST IF IT IS USEFUL

Suppose a city with population 500,000 has been growing at a rate of 7% per year. If this rate continues, find the population of this city in 24 years

Answers

Answer

The population of the city in 24 years will

be approximately 2,024,467.3206337208

What is the population in 24 years?

The formula for calculating future value:

Population:- 2,024,466

which level(s) of prevention is/are most likely to include intervention?

Answers

Intervention is most likely to be included in the secondary and tertiary levels of prevention.

In the context of public health and healthcare, prevention is typically categorized into three levels: primary, secondary, and tertiary.

The primary level of prevention focuses on preventing the onset of diseases or health conditions before they occur. This is achieved through measures such as promoting healthy lifestyles, providing vaccinations, and implementing public health education campaigns. Intervention is less common at this level, as the main goal is to prevent the occurrence of the health issue in the first place.

The secondary level of prevention involves early detection and intervention to prevent the progression of a disease or health condition. This may include screenings, diagnostic tests, and prompt treatment. Intervention plays a crucial role at this level, as the focus is on identifying and addressing health issues at an early stage to minimize their impact.

The tertiary level of prevention aims to minimize the impact of an existing disease or health condition and prevent complications or further deterioration. Intervention is also prominent at this level, as it involves providing medical treatments, rehabilitation services, and ongoing care to manage the condition and improve quality of life.

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2, 8, 14, 20, 26... Look at the pattern above. What will the next number in the pattern be?

Answers

Answer:

32

Step-by-step explanation:

you just keep adding 6, simple :)

Answer:

32

Step-by-step explanation:

pattern: +6

∴ next number in pattern = 26 + 6

                                          = 32

You use a juice mix to make orange juice.
You combine 12 ounces of the mix with 36 ounces of water.

What is a unit rate that describes your juice?

Answers

Answer: 12/48 = 25%

Step-by-step explanation: If the unit rate that characterizes my juice reflects its concentration, then there are 36 + 12 = 48 ounces of matter in total. The orange juice mix that we add is 12 ounces of mix, therefore the concentration is 12/48 = 25%.

Find the measures of two angels one positive and one negative that are coterminal with pie-7

Answers

Answer:

15pi/7 - 13 pi/7

Step-by-step explanation:

to find a positive and negative coterminal angle

● add and subtract 2pi to the given angle

pi/7+2pi=pi/7+14pi/7=15pi/7 positive

pi/7-2pi=pi/7-14pi/7= -13pi/7 negative

11) Endpoint: (0,4), midpoint (-10, -3)
Find the endpoint?

Answers

Answer:

(-20,-10)

Step-by-step explanation:

\(( - 10 \: \: - 3) = ( \frac{0 + x}{2} \: \: \frac{4 + y}{2} )\)

Solve for.x coordinate

\( - 10 = \frac{0 + x}{2} \\ - 20 = 0 + x \\ x = - 20\)

solve for y coordinate

\( - 3 = \frac{4 + y}{2} \\ - 6 = 4 + y \\ - 10 = y\)

HELP ! Due today, will mark brainly

HELP ! Due today, will mark brainly
HELP ! Due today, will mark brainly

Answers

The measures of the angles are

TLN = 51 degrees, NLM = 129 degrees and MZQ =  129 degreesJZQ = TLN = 99 degreesLMO= ZMR = 34 degrees and  LMR = y = 166 degrees

How to determine the measures of the angles?

1. Angle TLN, MZQ and NLM

The angles TLN and NLM are supplementary angles

So, we have

TLN + NLM = 180

This gives

3x - 18 + y = 180

Also, we have

TLN + MZQ = 180

So, we have

3x - 18 + 5x + 14 = 180

Evaluate the like terms

8x -4 = 180

This gives

8x = 184

Divide

x = 23

Substitute x = 23 in 3x - 18 + y = 180

3 x 23 - 18 + y = 180

Evaluate

51 + y = 180

So, we have

y = 129

The above computations imply that:

TLN = 3 x 23- 18 = 51 degrees

NLM = y = 129 degrees

MZQ = 5 x 23 + 14 = 129 degrees

2. Angle JZQ and TLN

The above means that

JZQ = TLN

So, we have

9x + 9 = 8x + 19

Evaluate

x = 10

So, we have

JZQ = TLN = 9 * 10 + 9

JZQ = TLN = 99 degrees

3. Angle ZMR, LMO and LMR

The angles ZMR and LMO are congruent angles

So, we have

ZMR = LMO

This gives

x + 14 = 2x - 6

Evaluate

x = 20

Also, we have

LMR + LMO = 180

So, we have

y + 2x - 6 = 180

y + 2 x 10 - 6 = 180

y + 14 = 180

So, we have

y = 166

The above computations imply that:

LMO= ZMR = 20 + 14 = 34 degrees

LMR = y = 166 degrees

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Evaluate the series 1 + 2 + 4 + 8 to S10.

Answers

The series to 10 term is

1 + 2 + 4 + 8 + 16 + 32 + 64 + 128 + 256 + 512

What is recurrent relation?

An equation that represents a sequence based on a rule is called a recurrence relation.

Finding the following term, which is dependent upon the prior phrase, is made easier (previous term). We can readily predict the following term in a series if we know the preceding term.

The term is predicted by multiplying the preceding term by 2

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PQR ~MNO. What is the length of side QR?

PQR ~MNO. What is the length of side QR?

Answers

The length of the QR is 16 cm when PQR ~MNO

In the given question, it is given that two similar triangles as PQR ~MNO

Then, the corresponding sides will be in equal proportion to each other as follows

PQ / MN = PR / MO = QR / NO

We need to find the length of the side QR

As above relations are given,

\(\frac{PQ}{MN}\) = \(\frac{PR}{MO}\) = \(\frac{QR}{NO}\)

\(\frac{30}{10}\) = \(\frac{5x + 7}{x+5}\) = \(\frac{4x}{\frac{16}{3} }\)

Equating all the fractions, equal to each we'll find

\(\frac{5x + 7}{x+5}\) = \(\frac{30}{10}\)

5x + 7 = 3(x +5)

5x + 7 = 3x + 15

2x = 8

x = 4

We know that, the length of the QR = 4x cm = 4 x 4 cm = 16 cm

Therefore, the length of the QR is 16 cm when PQR ~MNO

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Please help please! No fake answers pls

Please help please! No fake answers pls

Answers

Answer:

3,8,11

Step-by-step explanation:

if line d was parallel there might be more but it is not so the only ones that are congruent are 3,8 and 11

Divide. Using either synthetic division or long division(2x^3+ 13x^2- 27x - 19) ÷ (x+8)

Answers

Given the expression:

\(\mleft(2x^3+13x^2-27x-19\mright)\div(x+8)\)

We use synthetic division to obtain our result:

Thus, we conclude that:

\(\frac{2x^3+13x^2-27x-19}{x+8}=2x^2-3x-3+\frac{5}{x+8}\)

Divide. Using either synthetic division or long division(2x^3+ 13x^2- 27x - 19) (x+8)

David has nickels and y dimes. He has at least 24 coins worth at most $1.80
combined. Solve this system of inequalities graphically and determine one possible
solution.

Answers

Answer:

Step-by-step explanation:

David has nickels and y dimes. He has at least 24 coins worth at most $1.80combined. Solve this system

ramiro has filled 1/3 or 50 gallons of his fish tank. find the total capacity of the fish tank​

Answers

Answer:

150

Step-by-step explanation:

because full capacity is 3/3, therefore you time 50 by 3, which will be 150 gallons

match the terms to their definition. 1. kilometer one thousandth of a meter 2. centimeter one hundredth of a meter 3. millimeter one thousand meters

Answers

A kilometer is a unit of length in the metric system equal to one thousand meters

What is distance in math?

As its name implies, any distance formula outputs the distance (the length of the line segment). In coordinate geometry, there is a number of formulas for finding distances, such as the separation between two points, the separation between two parallel lines, the separation between two parallel planes, etc.

Kilometer: A kilometer is a unit of length in the metric system equal to one thousand meters. It is commonly used to measure long distances, such as the distance between two cities or countries.

Centimeter: A centimeter is a unit of length in the metric system equal to one hundredth of a meter. It is commonly used to measure small distances, such as the length of an object or the distance between two points.

Millimeter: A millimeter is a unit of length in the metric system equal to one thousandth of a meter. It is an even smaller unit of measurement than a centimeter and is commonly used to measure very small distances, such as the thickness of a sheet of paper or the diameter of a small object.

In the metric system, each unit of length is based on powers of 10. This means that each unit is ten times larger or smaller than the one next to it. Hence, This system of measurement makes it easy to convert between units and to measure distances of all sizes.

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Can anybody help me out with this

Can anybody help me out with this

Answers

The final coordinates of the figure, following the reflection and translation are;

A''(-2, -1)

B''(-3, 1)

C''(2, 2)

What is a translation transformation?

A translation transformation is a geometric transformation that moves every point of a shape or object by the same distance in the same direction.

The coordinates of the vertices of the triangle are;

(-5, -1), (-6, -3), and (-1, -4)

1) The first transformation is a reflection across the x-axis

The coordinate of the point (x, y) following a reflection across the x-axis =  The point (x, -y)

Therefore, the coordinate of the image of the triangle following the reflection across the x-axis are the points;

(-5, -1) ⇒ (-5, 1)

(-6, -3) ⇒ (-6, 3)

(-1, -4) ⇒ (-1, 4)

The coordinates of the image following the reflection are therefore;

A'(-5, 1), B'(-6, 3), C'(-1, 4)

b. The coordinates of the image of the reflected triangle following a translation of <3, -2> are;

A'(-5, 1) ⇒ A''(-5 + 3, 1 - 2) = A''(-2, -1)

B'(-6, 3) ⇒ B''(-6 + 3, 3 - 2) = B''(-3, 1)

C'(-1, 4) ⇒ C''(-1 + 3, 4 - 2) = C''(2, 2)

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Luna brought all her savings with her to ieme, in euros,For the first week, she spent the same amount of moneyeach day. The table shows how much Luna had left at theend of each dayWhat was the initial value of Luna's savinge?A.) 35 eurosB.) 350 eurosC.) 315 eurosD.) 80 euros

Answers

Take the differences, it will give 35

Add 35 to 315

35 + 315 =350

The initial value is 350 euros

pleas help me alot of points​

pleas help me alot of points

Answers

Answer:

12

Step-by-step explanation:

its a square all sides of the square are the same so 48 divided by 4 is 12

5 points is not a lot of points

i'm so confused help me pelase

i'm so confused help me pelase

Answers

Answer:

Table 2

Step-by-step explanation:

We can solve this by dividing the number of pizzas at each table by the number of kids at each table.  This will tell us how much pizza each kid is able to eat:

Table 1:

2 pizzas/5 kids = 2/5 pizzas per kid = 0.4 pizzas per kid

Table 2:

3 pizzas/7 kids = 3/7 pizzas per kid = 0.429 pizzas per kid

Table 3:

5 pizzas/12 kids = 5/12 pizzas per kid = 0.417 pizzas per kid

The kids at table 2 are able to eat slightly more pizza than the kids at the other tables.

In a right triangle, the measure of one acute angle is 12 more than twice the measure of the other acute angle. Find the measures of the 2 acute angles of the triangle. If the measures, in degrees, of the three angles of a triangle are x, , and , the triangle must be

Answers

Given:

In a right triangle, the measure of one acute angle is 12 more than twice the measure of the other acute angle.

To find:

The measures of the 2 acute angles of the triangle.

Solution:

Let x be the measure of one acute angle. Then the measure of another acute is (2x+12).

According to the angle sum property, the sum of all interior angles of a triangle is 180 degrees. So,

\(x+(2x+12)+90=180\)

\(3x+102=180\)

\(3x=180-102\)

\(3x=78\)

Divide both sides by 3.

\(x=\dfrac{78}{3}\)

\(x=26\)

The measure of one acute angle is 26 degrees. So, the measure of another acute angle is:

\(2x+12=2(26)+12\)

\(2x+12=52+12\)

\(2x+12=64\)

Therefore, the measures of two acute angles are 26° and 64° respectively.

Anytown households that earn more than $75,000 tend to buy sports equipment, while households that earn less than $75,000 tend to buy TVs. Which new business would be most likely to succeed? a car dealership an electronics store an office supply store a sporting goods store.

Answers

Answer: An Electric Store

Step-by-step explanation: Hoped This Helped! Thx For The Points!

Answer:

B

Step-by-step explanation:

an electronics store

what is it and why? ​

what is it and why?

Answers

Answer:

C

Step-by-step explanation:

the solution to a system of equations given graphically is at the point of intersection of the 2 lines.

the lines here are parallel and never intersect. Thus there is no solution

Which of the following statements about the assumptions underlying a two-way ANOVA are true? a.The two-way ANOVA is robust to violations of the assumptions of sampling from normal distributions and HOV provided the samples are of equal size (e.g. n1=n2=n3..).
b. The population variances for each of the cells should be equal (i.e., there is homogeneity of variance).
c. The populations from which the samples are taken for a two-way ANOVA must be distributed normally.
d. If the assumptions underlying a two-way ANOVA are violated, the research should conduct two one-way ANOVAs instead.

Answers

The correct statements are:

b. The population variances for each of the cells should be equal (i.e., there is homogeneity of variance).

c. The populations from which the samples are taken for a two-way ANOVA must be distributed normally.

In a two-way ANOVA, there are several assumptions that need to be met for valid statistical inference. Two of these assumptions are the equality of population variances and the normal distribution of populations.

b. The assumption of homogeneity of variance states that the population variances for each combination of levels of the two factors in a two-way ANOVA should be equal. Violation of this assumption can lead to biased results and affect the validity of the statistical test.

c. The assumption of normality states that the populations from which the samples are taken should follow a normal distribution. This assumption is important because the validity of the F-test used in ANOVA is based on the assumption of normality. Departures from normality can impact the accuracy and reliability of the results.

a. The statement in option (a) is not true. The two-way ANOVA is not robust to violations of the assumptions of sampling from normal distributions and homogeneity of variance, even if the samples are of equal size. Violations of these assumptions can lead to inaccurate and unreliable results.

d. The statement in option (d) is also not true. If the assumptions of a two-way ANOVA are violated, it does not necessarily mean that the researcher should conduct two separate one-way ANOVAs. There are alternative non-parametric tests or robust ANOVA methods that can be used in such cases. The choice of appropriate statistical analysis depends on the nature of the data and the specific research question.

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solve the equation for c
M+3c=8

Answers

Answer:

c = \(\frac{8-M}{3}\)

Step-by-step explanation:

Given

M + 3c = 8 ( subtract M from both sides )

3c = 8 - M ( divide both sides by 3 )

c = \(\frac{8-M}{3}\)

C=8-m/3 the step by step explanation m+3c=8 3c=8-m

For a result to be considered _____, the chances of its occurring as a result of random error are often less than 5 percent.

Answers

For a result to be considered significant, the chances of its occurring as a result of random error are often less than 5 percent.

What is Random error?

A coincidental discrepancy between the observed and true values of anything is known as a random error (e.g., a researcher misreading a weighing scale records an incorrect measurement).

It's not always a mistake when there is random error; rather, it happens when measurements are made. Even when you measure the same item repeatedly, there will always be some variation in your results because to changes in the environment, the instrument, or your own perceptions.

Your measurements are equally likely to be greater or lower than the genuine values due to random error, which has unexpected effects.

According to the given data,

For a result to be considered significant, the chances of its occurring as a result of random error are often less than 5 percent.

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Use the AA Similarity Theorem and a protractor, if necessary, to demonstrate how the triangles in the given pair are similar. Show your


work.



It’s telling me to write in the box below

Answers

The AA Similarity Theorem states that if two angles of one triangle are congruent to two angles of another triangle, then the two triangles are similar.

How to explain the triangle

In the given pair of triangles, the two angles at the base of the triangles are congruent. This is because the two triangles are both right triangles, and the right angle is congruent in both triangles. Therefore, the two triangles are similar

We can also use the fact that the ratio of the corresponding sides in two similar triangles is equal to the ratio of the corresponding angles in the two triangles. In the given pair of triangles, the ratio of the corresponding sides is 1:1. This is because the two triangles are both right triangles, and the hypotenuse of a right triangle is always longer than any of the other sides. Therefore, the two triangles are similar.

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What is the midpoint of the line segment graphed below?
(-1,2)
(9,5)

Answers

Answer:

1,3

Step-by-step explanation:

Answer:

(4, 2.5 )

Step-by-step explanation:

Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

( \(\frac{x_{1}+x_{2} }{2}\), \(\frac{y_{1}+y_{2} }{2}\) )

Here (x₁, y₁ ) = (- 1, 2) and (x₂, y₂ ) = (9, 5) , then

midpoint = ( \(\frac{-1+9}{2}\), \(\frac{2+5}{2}\) ) = ( \(\frac{8}{2}\), \(\frac{7}{2}\) ) = (4, 3.5 )

Simplify: (4x4y3)(4x4)

Answers

Answer:

  16x⁸y³

Step-by-step explanation:

You want to simplify (4x⁴y³)(4x⁴).

Rules of exponents

The relevant rule of exponents is ...

  (a^b)(a^c) = a^(b+c)

Simplification

The simplified form is ...

  \((4x^4y^3)(4x^4) =(4\cdot4)x^{4+4}y^3=\boxed{16x^8y^3}\)

Which expression represents the surface area of the
pyramid?
A 4+6+6+6+6
B 3x2
C 4+3+3+3+3
D 4x3

Which expression represents the surface area of thepyramid?A 4+6+6+6+6B 3x2C 4+3+3+3+3D 4x3

Answers

Answer:

the answer is a I think your welcome

Solution:

Surface area is the sum of the area of faces.

This means that:

Surface area of prism = 4(area of triangle) + area of square

Finding the surface area of the prism.

=> Surface area of square based prism = 4(1/2 x 2 x 3) + 2 x 2=> Surface area of square based prism = 4(3) + 4=> Surface area of square based prism = 12 + 4 = 16 units²

Verifying Option A

4 + 6 + 6 + 6 + 6=> 4 + 24=> 28 units² ≠ 16 units²

Thus, Option A is incorrect.

Verifying Option B

3 x 2=> 6 units² ≠ 16 units²

Thus, Option B is incorrect.

Verifying Option C

4 + 3 + 3 + 3 + 3=> 4 + 12=> 16 units² = 16 units²

Thus, Option C is correct.

Verifying Option D

4 x 3=> 12 units² ≠ 16 units²

Thus, Option D is incorrect.

In conclusion...

Option C is correct.

pls help me solve this

pls help me solve this

Answers

Answer:

See below.

Step-by-step explanation:

1.) False - It contains 6 sig figs, not 2.

2.) False - It goes up to 2 decimal places, not 3.

3.) True

4.) False - It goes up to 1 sig fig, not 4.

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