PLEASE HELP! Will mark brainliest,
The sum of three consecutive numbers is 84. What is the largest of these numbers?
26
27
28
29

Answer:

The sum of 25 and 16 is 41.

Step-by-step explanation:

The sum of two numbers, 25 and 16, you can break apart the addends and add them separately to simplify the process. Here's how you can do it:

Break apart the numbers into their place values: For 25, you have 20 and 5, and for 16, you have 10 and 6. This step helps you work with the place values individually.

Add the tens place: In this case, you have 20 (from 25) and 10 (from 16). Adding them gives you 30.

Add the ones place: Now you add the ones place, which is 5 (from 25) and 6 (from 16). Adding them gives you 11.

Combine the sum of the tens place and the sum of the ones place: Take the sum of 30 (from step 2) and 11 (from step 3). Adding them together gives you 41.

So, the sun is 41.

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Answer:

the answer is 22

Step-by-step explanation:

Answer:ion run it

Step-by-step explanation:

BUM

Answer:

1/13

Step-by-step explanation:

Knowing that:

In a deck of card half of the deck of card are red: 1/2  

Also means 52/2 = 26

There are 2 red 10 in a deck of card.

Solve:

Since there are 2 red 10 in a deck of card and half of the deck of 52 card are red also known as 26.

Thus, the probability of getting a red 10 is 2/26. As you can see that not a answer choice. That because 2/26 is a even number as well as it means that it can be simplify.

GCD (or HCF) of 2 and 26 is 2.

Therefore, divide both by 2.

2/2 = 1

26/2 = 13

Hence, we can see that the simplify form is 1/13.

As a result, the probability of getting a red 10 is 1/13.

~lenvy~

Answer:

La longitud de BC es 15 cm y la longitud AB es 45 cm

Step-by-step explanation:

Ecuaciones

Tenemos un segmento AC de longitud 60 cm, dividido en dos segmentos BC y AB tal que:

AB+BC=60 cm

También sabemos que AB=3BC. Reemplazando en la ecuación anterior, tenemos:

3BC+BC=60 cm

Reuniendo términos semejantes:

4BC=60 cm

Despejando BC:

BC=60/4 = 15 cm

Como AB=3BC, entonces

AB=3*15= 45 cm.

La longitud de BC es 15 cm y la longitud AB es 45 cm

Answer:

a) 2 new printers

b) 11 min

Step-by-step explanation:

Given:

5 old printers take 30 min to produce a batch of comic books

4 new printers take 18 min to produce a batch of comic books

.

a) First, we need to find how long does one old and new printer take to produce a batch of comic books:

.

Since 5 old printers take 30 min to do the job, one printer would take 5 times more than this (5 printers work together and they do the job faster than one, that's why we have to multiply):

.

1 old printer does the job in:

5 × 30 = 150 min

1 new printer does the job in:

4 × 18 = 72 min

.

Since one old printer does the job in 150 min, 6 old printers would do this job 6 times faster (that's why we divide):

6 old printers would take:

150 / 6 = 25 min

2 new printers would take:

72 / 2 = 36 min

.

25 < 36

That means, 2 new printers would do this job faster

.

b) In order to find how much less time would this take, we have to subtract:

.

36 - 25 = 11 min

Answer:

13*3+13=52

Step-by-step explanation:

13*3=39

39+13=52

The unknown number will be equal to 13.

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that one number is three times another number and their sum is 52. The number will be calculated as,

3n + n = 52

4n = 52

n = 52 / 4

n = 13

Hence, the unknown number is 13.

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Answer:

Step-by-step explanation:

Surface area = 2×(base’s area) + lateral area

                     = 2×(base’s area) + (Perimeter of the base)×height  

                     = 2×(π×12^2)+((2×π×12)×36)

                     =3 619,11473693544

Answer:I think you can say like the most bought music in class B is alternative and the lowest one is classical and so on

Step-by-step explanation:

By graphing the system of equations, we can see that the solution is (4, -2)

Here we want to solve the system of equations:

y = (-3/2)*x + 4

y = (1/2)*x - 4

To solve this graphically, we just need to graph both equations on the same coordinate axis and find the point where the lines intersect.

The graph can be seen on the image at the end.

We can see that the solution is (4, -2)

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Answer:

Mark and Lila are 29.83 meters apart.

Step-by-step explanation:

If we draw a triangle with the information given (see image attached), we have that the angle Lila-Avery-Mark is equal to 70°. Then, to find the distance between Mark and Lila, we just need to use the law of cosines, using the two sides given and the angle between them:

c^2 = a^2 + b^2 - 2*a*b*cos(C)

c^2 = 30^2 + 20^2 - 2*30*20*cos(70)

c^2 = 900 + 400 - 1200*0.342

c^2 = 889.6

c = 29.83 m

Mark and Lila are 29.83 meters apart.

Answer:

I think the answer is 25%

Answer:

25%is my guess

Step-by-step explanation:

multiply the exponents

(x^-3*y^3)⁷ = x^-21*y^21

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Hey there!

3/4

= 3 ÷ 4

= 0.75

= 75%

Option A.
12/16

= 12 ÷ 2 / 16 ÷ 2

= 6 / 8

= 6 ÷ 8

= 0.75

= 75%

Thus, this statement is: TRUE

Option B.
6/8

= 6 ÷ 2 / 8 ÷ 2

= 3 / 4

= 3 ÷ 4

= 0.75

= 75%
Thus, this statement is: TRUE

Option C.
15/20

= 15 ÷ 5 / 20 ÷ 5

= 3 / 4

= 3 ÷ 4

= 0.75

= 75%

Thus, this statement is: TRUE

Option D.
20/28

= 20 ÷ 2 / 28 ÷ 2

= 10 / 14

= 10 ÷ 2 / 14 ÷ 2

= 5 / 7

= 0.714286

= 71.4286%

Thus, this statement is: FALSE

Option E.
24/32

= 24 ÷ 2 / 32 ÷ 2

= 12 / 16

= 12 ÷ 4 / 16 ÷ 4

= 3 / 4

= 3 ÷ 4

= 0.75

= 75%
Thus, this statement is: TRUE

Therefore, your answers are

• Option A. 12/16
• Option B. 6/8
• Option C. 15/20
• Option E. 24/32

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

The height of a 16-year-old boy in the 96th percentile is approximately 73.375 inches. The z-score associated with the 96th percentile is 1.75.

To find the z-score associated with the 96th percentile, we can use the following steps:

1. Locate the percentile in a standard normal distribution table or use a calculator that can compute percentiles (e.g., a graphing calculator or an online calculator).

2. For the 96th percentile, we find the corresponding z-score. Using a standard normal distribution table or an online calculator, the z-score is approximately 1.75.

So, the z-score associated with the 96th percentile is 1.75.

To find the height of a 16-year-old boy in the 96th percentile, we can use the following formula:

Height = mean + (z-score × standard deviation)

Here, the mean height is 68.3 inches, the z-score is 1.75, and the standard deviation is 2.9 inches. Plugging these values into the formula:

Height = 68.3 + (1.75 × 2.9) ≈ 68.3 + 5.075 ≈ 73.375 inches

So, the height of a 16-year-old boy in the 96th percentile is approximately 73.375 inches.

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Answer:

well, tis noteworthy that whenever we have an absolute value equation is really a piece-wise function in disguise, namely the absolute expression is really two in disguise.

\(8x=2|6x-2|\implies \cfrac{8x}{2}=|6x-2|\implies 4x=|6x-2|\implies \begin{cases} 4x=+(6x-2)\\ 4x=-(6x-2) \end{cases} \\\\[-0.35em] ~\dotfill\\\\ 4x=+(6x-2)\implies 4x=6x-2\implies 0=2x-2 \\\\\\ 2=2x\implies \cfrac{2}{2}=x\implies \boxed{1=x} \\\\[-0.35em] ~\dotfill\\\\ 4x=-(6x-2)\implies 4x=-6x+2\implies 10x=2\implies x=\cfrac{2}{10}\implies \boxed{x=\cfrac{1}{5}} \\\\[-0.35em] ~\dotfill\\\\ ~\hfill x= \begin{cases} 1\\[1em] \frac{1}{5} \end{cases}~\hfill\)

The number of seconds that it would take the thermometer to hit the ground would be 22 seconds.

The equation for the height of the falling thermometer is h(t) = -16t² + initial height. We know that the initial height is 7,744 feet, and we want to find when the thermometer hits the ground, or when h(t) equals zero.

Setting h(t) to zero gives us:

0 = -16t² + 7744

Solve this equation for t:

16t² = 7744

t² = 7744 / 16 = 484

So, t = √(484) = 22 seconds

It will take 22 seconds for the thermometer to hit the ground.

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Becca made a total of 24 rolls and 12 biscuits.

Multiplication is one of the four elementary mathematical operations of arithmetic, with the other ones being addition, subtraction, and division. The result of a multiplication operation is called a product.

Becca made 2 trays of rolls and biscuits, with 12 rolls and 6 biscuits in each tray. To find the total number of rolls and biscuits, we need to multiply the number of rolls and biscuits per tray by the number of trays, and then add them together:

Total rolls = 2 trays × 12 rolls per tray = 24 rolls

Total biscuits = 2 trays × 6 biscuits per tray = 12 biscuits

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Answer: the answer is 0.125 foot per square foot

Step-by-step explanation:

Answer:

A, B, D, E

Step-by-step explanation:

Given expression:

When multiplying decimals, multiply as if there are no decimal points:

\(\implies 6 \times 154 = 924\)

Count the number of digits after the decimal in each factor:

Therefore, there is a total of 5 digits.

Put the same number of total digits after the decimal point in the product:

\(\implies (0.06) \cdot (0.154)=0.00924\)

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

Answer option A

\(\boxed{6 \cdot \dfrac{1}{100} \cdot 154 \cdot \dfrac{1}{1000}}\)

When dividing by multiples of 10 (e.g. 10, 100, 1000 etc.), move the decimal point to the left the same number of places as the number of zeros.

Therefore:

\(\implies 6 \cdot \dfrac{1}{100} \cdot 154 \cdot \dfrac{1}{1000}=(0.06) \cdot (0.154)\)

Therefore, this is a valid answer option.

Answer option B

\(\boxed{6 \cdot 154 \cdot \dfrac{1}{100000}}\)

Multiply the numbers 6 and 154:

\(\implies 6 \times 154 = 924\)

Divide by 100,000 by moving the decimal point to the left 5 places (since 100,000 has 5 zeros).

\(\implies 6 \cdot 154 \cdot \dfrac{1}{100000}=0.00924\)

Therefore, this is a valid answer option.

Answer option C

\(\boxed{6 \cdot (0.1) \cdot 154 \cdot (0.01)}\)

Again, employ the technique of multiplying decimals by first multiplying the numbers 6 and 154:

\(\implies 6 \cdot 154 = 924\)

Count the number of digits after the decimal in each factor:

Therefore, there is a total of 3 digits.

Put the same number of digits after the decimal point in the product:

\(\implies 0.924\)

Therefore, as (0.06) · (0.154) = 0.00924, this answer option does not equal the given expression.

Answer option D

\(\boxed{6 \cdot 154 \cdot (0.00001)}\)

Again, employing the technique of multiplying decimals.

As there are a total of 5 digits after the decimals:

\(\implies 6 \cdot 154 \cdot (0.00001)=0.00924\)

Therefore, this is a valid answer option.

Answer option E

\(\boxed{0.00924}\)

As we have already calculated, (0.06) · (0.154) = 0.00924.

Therefore, this is a valid answer option.

Answer:

no

you can subsitute x = -5 into y= 5x+9 and the ans should be -16 instead of -10

so it does not satisfy

Hello!

In order to see whether or not a point satisfies an equation, just plug in the values:-

Instead of y, plug in 10:-

10=5x+9

Instead of x, plug in -5:-

10=5(-5)+9

Solve:-

10=-25+9

10=-16

See? We have a false statement.

Hence, this point does not satisfy the inequality.

I hope it helps you.

If you have any queries regarding my answer, please comment :)

\(\bf{CupcakeRealm8701~:)}\)

To make the moving particle execute circular motion, the fixed particle at the origin must have a charge of approximately 8.00 nC.

Circular motion is achieved when there is a balance between the centripetal force and the electrostatic force acting on the moving particle. The centripetal force is provided by the electrostatic force between the two particles.

Given the mass of the moving particle (m = 0.800 g), its charge (q = 4.00 μC), its speed (v = 50.0 m/s), and its position on the x-axis (x = 20.0 cm), we can calculate the required charge of the fixed particle (Q).

The centripetal force is given by F_c = m * v^2 / r, where r is the distance between the particles. In this case, r = x = 20.0 cm = 0.20 m.

The electrostatic force is given by F_e = k * (Q * q) / r^2, where k is the electrostatic constant.

For circular motion, F_c = F_e, so we have:

m * v^2 / r = k * (Q * q) / r^2

Simplifying the equation, we can solve for Q:

Q = (m * v^2 * r) / (k * q)

Substituting the given values, we have:

Q = (0.800 g * (50.0 m/s)^2 * 0.20 m) / (k * 4.00 μC)

Using appropriate unit conversions, the final answer is approximately 8.00 nC.

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Therefore, to make the moving particle execute circular motion, the fixed particle at the origin must have a charge of approximately 8.00 nC.

A particle of charge Q is fixed at the origin of an xy coordinate system. At t=0 a particle (m=0.800 g, q=4.00 muC) is located on the x axis at x=20.0 cm, moving with a speed of 50.0 m/s in the position y direction. For what value of Q will the moving particle execute circular motion?

Answer: 27.64601535159

Step-by-step explanation:

circumferenceC=πd

C=π×8.8

C=8.8π

C=27.64601535159

Answer:

B

Step-by-step explanation:

Given

\(\left[\begin{array}{ccc}3&2\\-4&6\\7&5\end{array}\right]\) - \(\left[\begin{array}{ccc}-1&0\\5&2\\4&9\end{array}\right]\)

Subtract corresponding elements to obtain difference, that is

\(\left[\begin{array}{ccc}3+1&2-0\\-4+5&6-2\\7-4&5-9\end{array}\right]\)

= \(\left[\begin{array}{ccc}4&2\\1&4\\3&-4\end{array}\right]\)  → B

9514 1404 393

Answer:

  B  -11 4/15

Step-by-step explanation:

  -7 3/5 -3 2/3 = -(7 3/5 +3 2/3)

  = -((7 +3) +(3/5 +2/3)) = -(10 +9/15 +10/15)*

  = -(10 +19/15) = -(10 +1 4/15)

  = -11 4/15

___

* you know at this point that the correct answer is B. The integer part cannot be 10, but must be 11.

when rotating a point 270° counterclockwise, any point (x,y) becomes (y,-x)

So,

L(-1,5), M( -1, 7), and N(-8,5)

L (-1,5) ⇒ L' (5,1)

M (-1,7) ⇒ M' (7,1)

N(5,1) ⇒ N'(5,8)

Correct option: C. L(5, 1), M(7, 1), N(5, 8)

Health care expenditures are projected to reach $4.663 trillion in the year 2025, assuming the trend continues as described by the given equation.

To determine the year in which health care expenditures reach $4.663 trillion, we need to solve the equation \(E = 0.126x + 1.513\) for \(x\) when \(E = 4.663\).

Substituting the value of \(E\) into the equation, we have:

\(4.663 = 0.126x + 1.513\)

Now, we can solve for \(x\):

\(0.126x = 4.663 - 1.513\)

\(0.126x = 3.15\)

\(x = \frac{3.15}{0.126}\)

\(x \approx 25\)

The value of \(x\) represents the number of years after 2000. To determine the year, we add \(x\) to 2000:

Year = 2000 + 25

Year = 2025

Therefore, health care expenditures are projected to reach $4.663 trillion in the year 2025, assuming the trend continues as described by the given equation.

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Answer:

This would be mode because 10 shows up the most

Step-by-step explanation:

14-18-10-10-20 Mean-median-mode

mode- is what number shows up the most

Answer:

mean = 14.4

median = 14

mode = 10

range = 10

Step-by-step explanation:

mean is adding them all then dividing all that by the number of numbers

median is the middle number from least to greatest

mode is the most often used number

range is the biggest number minus the smallest