the product of a number and 3
as an expression​

Answers

Answer 1

Answer:

3x

Step-by-step explanation:

Let the number be 'x'

The product of a number and 3  = 3*x = 3x

Answer 2

Answer:

3x

.................


Related Questions

In Δ A B C, the measure of the largest angle is 32 less than 3 times the smallest angle. The measure of the middle angle is 8 more than half the measure of the largest angle. What is the measure of the middle angle?

Answers

Answer:

52degrees

Step-by-step explanation:

Let the measure of the largest angle be x

middle angle be y

smallest angle be z

Since the sum of angle in a triangle is 180 degrees, hence;

x + y + z = 180 .... 1

If the measure of the largest angle is 32 less than 3 times the smallest angle, then;

x = 3z - 32

3z = x+ 32

z = x+32/3 ..... 2

If he measure of the middle angle is 8 more than half the measure of the largest angle, then;

y = x/2 + 8 .... 3

Substitute 2 and 3 into 1;

x + x/2 + 8 + (x+32)/3 = 180

multiply through by 6

6x + 3x + 48 + 2(x+32) = 1080

9x + 48 + 2x + 64 = 1080

11x + 112 = 1080

11x = 1080-112

11x = 968

x = 968/11

x = 88 degrees

Get the middle angle y;

Since y = x/2 + 8

y = 88/2 + 8

y = 44 + 8

y = 52 degrees

Hence the measure of the middle angle is 52degrees

The angles in a triangle add up to 180 degrees.

The middle angle is 52 degrees

Let the largest, middle angle and the smallest angle be x, y and z

From the question, we have:

[tex]\mathbf{x = 3z -32}[/tex]

[tex]\mathbf{y = 8 + \frac 12x}[/tex]

Make z in [tex]\mathbf{x = 3z -32}[/tex]

[tex]\mathbf{z =\frac{x + 32}{3}}[/tex]

The angles in a triangle add up to 180 degrees.

So, we have:

[tex]\mathbf{x + y + z = 180}[/tex]

Substitute the expressions for y and z in   [tex]\mathbf{x + y + z = 180}[/tex]

[tex]\mathbf{x + 8 + \frac 12x + \frac{x+32}{3} = 180}[/tex]

Multiply through by 6

[tex]\mathbf{6x + 3x + 48 + 2(x+32) = 1080}[/tex]

[tex]\mathbf{9x + 48 + 2(x+32) = 1080}[/tex]

Open brackets  

[tex]\mathbf{9x + 48 + 2x + 64 = 1080}[/tex]

Evaluate like terms

[tex]\mathbf{11x + 112 = 1080}[/tex]

Subtract 112 from both sides

[tex]\mathbf{11x = 968}[/tex]

Divide both sides by 11

[tex]\mathbf{x = 88}[/tex]

Substitute 88 for x in [tex]\mathbf{y = 8 + \frac 12x}[/tex]

[tex]\mathbf{y = 8 + \frac{88}2}[/tex]

[tex]\mathbf{y = 8 + 44}[/tex]

[tex]\mathbf{y = 52^o}[/tex]

Hence, the middle angle is 52 degrees

Read more about triangles at:

https://brainly.com/question/22790855

Helppppppp helpppppppp

Answers

Answer:

8^12

Step-by-step explanation:

8^7×8^5

add the exponents

7+5=12

keep the base

8^12

The shape is composed of three squares and two semicircles. Select all the expressions that correctly calculate the perimeter of the shape. #2 Group of answer choices 80+20π 40+20π 10+10+10π+10+10+10π 120+20π 300+100π

Answers

Answer:

120 + 20π

Step-by-step explanation:

Find the image of the question attached.

For the square;

Perimeter of a square = 4L

L is the side length of the square

From the diagram, L = 10

Perimeter of a square = 4(10) = 40

Perimeter of 3 squares = 3(40) = 120

For the semicircles:

Perimeter of a semicircle = 2πr/2 = πr

From the diagram;

L = radius of the semicircle = 10

Perimeter of a semicircle = π(10)

Perimeter of a semicircle = 10π

Perimeter of the two semicircles = 2(10π) = 20π

perimeter of the shape = perimeter of 3squares + 2 semicircles

perimeter of the shape = 120 + 20π

Which of the following statements best explains why this graph represents a relation that is not a function

Answers

Answer:

i think it’s “ the x values between 1 & 3 are each paired with multiple y values “

Step-by-step explanation:

The given relation is not a function because input value 1 and 3 have more than one value

What is Function?

In mathematics, a function is represented as a rule that produces a distinct result for each input x. In mathematics, a function is indicated by a mapping or transformation. Typically, these functions are identified by letters like f, g, and h. The collection of all the values that the function may input while it is defined is known as the domain. The entire set of values that the function's output can produce is referred to as the range. The set of values that could be a function's outputs is known as the co-domain.

Given:

As, we know if the relation is function then it's input value is distinct.

From the graph we can se that the input value 1 and 3 have more than one value

As, input 1 ----> {1.1, -1.1}

and, input 3 ----> {0, -2.5}

Hence, the given relation is not a function.

Learn more about function here:

https://brainly.com/question/21145944

#SPJ6

Priya is riding at a constant speed of 12 miles per hour. Write an expression that shows how many miles Priya has gone after Han has been riding for t hours.

Answers

Answer:

Total distance cover = 12t miles

Step-by-step explanation:

Given:

Priya's speed = 12 miles per hour

Total time taken = t hours

Find:

Total distance cover

Computation:

Distance = speed x time

Total distance cover = 12 x t

Total distance cover = 12t miles

What do I do next? I’m confused.

Answers

15 because it’s 3 times the actual amount

Se desea construir una rampa para alcanzar una altura de 0,75 metros. Si el ángulo de inclinación es de 5°.¿A qué distancia de la entrada debe comenzar la rampa?

Answers

Responder:

Los 8.57m

Explicación paso a paso:

La configuración será un triángulo rectángulo donde la distancia de la rampa a la entrada es el lado de la base (adyacente)

Dado

La altura de la rampa (opuesta) = 0,75 m

Ange de elevación = 5 °

Según TOA;

Tan theta = opp / adj

Tantheta = 0,75 / adj

Bronceado 5 ° = 0,75 / adj

adj = 0,75 / tan5 °

adj = 0,75 / 0,08749

adj = 8.57m

Por lo tanto, la rampa estará a 8.57m de la entrada.

Jake scored 2 goals in soccer this season. Jaime scored 4 times as many goals as Jake. Edgar scored 3 times as many goals as Jaime. How many goals did Edgar score?​

Answers

Answer:

Edgar scored 24 goals in soccer this season.

Step-by-step explanation:

Proportions

We can calculate the number of goals scored by Edgar this season if we follow the relationships given in the problem.

First, we know jake scored 2 goals. Also, we know Jaime scored 4 times as many goals as Jake.

This means Jaime scored 2*4 = 8 goals.

Finally, we know Edgar scored 3 times as many goals as Jaime.

Then, Edgar scored 8*3 = 24 goals.

Edgar scored 24 goals in soccer this season.

On Friday, Laura made $25 at her garage sale that her neighborhood was having. On Saturday, Laura had a 300% increase in profit than she did on Friday. How much money did Laura make on

Answers

Answer:

75$

Step-by-step explanation:

At Brunswick Elementary school, 2/5 of six-grade students have at least one pet. If school has 181 sixth graders, about how many sixth graders own pets?

Answers

Answer: 72.4

Step-by-step explanation:

Fraction of six-grade students that have at least one pet = 2/5

Number of sixth graders at Brunswick Elementary school = 181

The number of sixth graders that own own pets will be:

= 2/5 × 181

= 72.4

Can u plz finish the rest show all the work

Answers

Answer:

1/12 is the answer

Answer:

12

Step-by-step explanation:

[tex]\frac{5}{6} - \frac{4}{3} (\frac{3}{4})[/tex]²

⇒ [tex]\frac{5}{6} - \frac{4}{3}[/tex] × [tex]\frac{9}{16}[/tex]

⇒ [tex]\frac{5}{6} - \frac{36}{48}[/tex]

⇒ [tex]\frac{5}{6} - \frac{3}{4}[/tex]

LCM of 4 and 6 is 24

⇒ 5 × 4/6 × 4  -  3 × 6/4 × 6

⇒ 20/24 - 18/24

⇒ 20-18 /24

⇒ 2/24

⇒12

hope this helps you^^

Ramauri is thinking of a mystery number. He cuts it in half then takes away 9. The result is -5. What is the mystery number

Answers

Answer:

8

Step-by-step explanation:

mystery number= x

he divdes x by 2 and then subtracts 9 and gets -5. reverse the order to find x.

-5+9 which is 4 times 2 which is 8. x is 8

Consider two forces of 17 and 42 pounds both acting in the horizontal direction on a single object.

Find the Resultant force acting on the object.

A. Magnitude

B. Direction angles

Answers

Answer:

59,0

Step-by-step explanation:

Trust me also on edge

The Magnitude of forces is 59 pounds and Direction angles of forces is  0

What is magnitude of two forces?

The magnitude of force refers to the sum of all the forces that are acting on an object. If all the forces are acting in the same direction, then the magnitude of the force increases. If the forces are acting on an object in different directions, then the magnitude of the force decreases.

What is direction of angles of two forces?

To find the resultant force subtract the magnitude of the smaller force from the magnitude of the larger force. The direction of the resultant force is in the same direction as the larger force.

According to the question

Two forces of 17 and 42 pounds both acting in the horizontal direction on a single object.

i.e,

F1 = 17 pounds

F2 = 42 pounds

Now,

As, magnitude of force refers to the sum of all the forces

Direction is also same

Magnitude : 17 + 42 = 59 pounds

Now,

The Direction angles : 0

As they are having same direction so angle will be 0 .

Hence, The Magnitude of forces is 59 pounds and Direction angles of forces is  0

To know more about  Magnitude of forces and Direction angles of forces here:

https://brainly.com/question/14584426

#SPJ2

S is the centroid of triangle NQL. What is the length of NR? 4 units 8 units 36 units 48 units

Answers

Answer: 36 units

Step-by-step explanation:

Just answered it

Write an explicit formula for a n , the n ^ (th) term of the sequence =6,-30,150,....

Answers

Answer:

[tex]t(n) = -5^{n-1}*6[/tex]

Step-by-step explanation:

[tex]t(n) = -5^{n-1}*6[/tex]

√-8 . √-32 show work

Answers

Answer:

-16

Step-by-step explanation:

Andrew had a collection of 300 baseball cards at the beginning of the summer After the summer Andrew had traded some of his baseball cards and know he only has 213 baseball cards What percent is the decrease of his baseball cards collected

Answers

Answer:

The percentage decrease is 29%

Step-by-step explanation:

Given

[tex]Initial = 300[/tex]

[tex]Final = 213[/tex]

Required

Determine the percentage decrease

This is calculated as thus:

[tex]\%Percentage = \frac{|Final - Initial |}{Initial} * 100\%[/tex]

Substitute values for Final and Initial

[tex]\%Percentage = \frac{|213 - 300|}{300} * 100\%[/tex]

[tex]\%Percentage = \frac{|-87|}{300} * 100\%[/tex]

Get absolute value of -87

[tex]\%Percentage = \frac{87}{300} * 100\%[/tex]

[tex]\%Percentage = \frac{87* 100\%}{300}[/tex]

[tex]\%Percentage = \frac{8700\%}{300}[/tex]

[tex]\%Percentage = 29\%[/tex]

Hence, the percentage decrease is 29%

what is the number if 50% of 25% of the number is 96

Answers

Answer:

12

Step-by-step explanation:

the number is 96

hence,

25% of 96=

25/100*96/1

=24

50% of 24=

50/100*24/1=

12

it also possible that you're to sum them,but since you were not asked for the sum of the number the answer is 12.

Answer:

768

Step-by-step explanation:

1. Try converting percentage into fractions and simplify them:

50%*25*n=96

of=multiplication

1/4*1/2*n=96

2. Multiply the fractions:

1/4*1/2=1/8

1/8*n=96

Other people say "Can you finish it?", but if you don't know, I'll finish it.

96*8=768

Therefore, the answer is 768.

A rectangular fish tank has a base that is 8 inches
by 7 inches. How much water will it take to fill the
tank to a depth of 5 inches?
A 262 cubic inches
B 779 cubic inches
C 20 cubic inches
D280 cubic inches

Answers

Answer:

D

Step-by-step explanation:

8x7x5= 280

what is the rate of change of y=2x-5

Answers

I hope this helps
Answer:

John has an object suspened in the air it has a mass of 50kg and is 50 meters above the ground calcuate the objcects ising potential energy

Answers

Answer: John has an object suspended in the air. It has a mass of 50 kilograms and is 50 meters above the ground. Calculate the object's potential energy.

Step-by-step explanation:

Calculate the potential energy for a 2 kg basketball dropping from a height of 3.5 meters with a velocity of 9.8 m/sec².

What is 2+2??? PLS HELP ASAP WILL MARK BRAINLIEST IF CAN

Answers

Answer:

2+2=?

Step-by-step explanation:

well 2+2=4

bc idek but i got a pair of fuzzy socks and i love them

Which statement is true about this argument?


Premises:

If a quadrilateral is a square, then the quadrilateral has four right angles.

Quadrilateral JKLM has four right angles.


Conclusion:

Quadrilateral JKLM is a square.




The argument is not valid because the conclusion does not follow from the premises.


The argument is not valid because the premises are not true.


The argument is valid by the law of detachment.


The argument is valid by the law of syllogism.

Answers

Answer: The argument is valid by the law of detachment

Step-by-step explanation:

The law of detachment simply states that when the hypothesis is true, then the conclusion must also be true.

In this case, the argument is valid since the conclusion that "Quadrilateral JKLM is a square" follows from the argument that "a quadrilateral is a square, then the quadrilateral has four right angles".

The law of detachment is expressed here.

Answer:

This argument is not valid because the conclusion does not follow from the premises.

Step-by-step explanation:

test complete and It is not the Argument is valid by the law of detachment.

There are 2.5 oranges per pound, and 1.2 grapefruit per pound. With $50 you can buy 36 pounds of oranges or 45 pounds of grapefruit. If you have enough money to buy 29 pounds of grapefruit, how many oranges (to the nearest whole orange) could you buy instead? is it A.B.C.D OR E
A)23
B)28
C)90
D)58
E)91

Answers

Given
there are 2.5 oranges per Pound
and 1.2 Grapefruit per Pound
In $ 50 one can buy 40 Pound Oranges
i.e. Oranges is
In 50 $ one can buy 55 Pound Grapefruit
i.e. Grapefruit is
If we have Enough money to buy 28 Pounds of Grapefruit

In 24.45 $ we can bought
19.56 pounds meaning

8 - 4/5f = -14 -2f

Please help this is the only one I need help on deadline is 11:59 as usual.

Answers

40 - 4f = -70 - 10f
6f = -110
f = -55/3
Add 4/5f to -2f and then add the 14 to the 8 and then divide whatever u get on both sides when finding f

answer correctly pls lol kk

Answers

Answer: y= -4x-2

Step-by-step explanation:

glad i could help!

b² - 4ac also known as

Answers

Answer:

-143

Step-by-step explanation:

(I THINK)

Please help me
it means a lot

Answers

1. 5
2. 5
3. 10
4. 25
5. -11

6.1/4
7. 1
8. -1


Consider the function f(x) = x2 + 2x – 15. What are the x-intercepts of the function?

Answers

Answer:

The x-intercepts of the function are [tex]x = 3[/tex] and [tex]x = -5[/tex].

Step-by-step explanation:

We are given the function [tex]\displaystyle f(x) = x^2 + 2x - 15[/tex].

In order to find the x-intercepts of the equation, we need to solve this quadratic. We can use factoring methods to solve it.

The parent function for a quadratic is [tex]f(x) = ax^2 + bx + c = 0[/tex].

We can use this information to determine what factoring technique we want to use.

There are several different methods, including using the quadratic formula, but because this is easily factorable, we can avoid using it.

We see that our a is equal to 1 (there is no coefficient in front of x²), so we can use the easier of the techniques:

Find what factors of c add up to give you b.Add to x if positive or subtract from x if negative and set it equal to zero.Solve for x - these are your x-intercepts.

Therefore, let's determine what our c is: 15.

Now, let's label the factors for 15.

15 cannot be divided by 2 evenly.15 can be divided by 3 evenly: 15/3 = 515 cannot be divided by 4 evenly.15 can be divided by 5 evenly: 15/5 = 3

Therefore, our two factors are 3 and 5 since they cannot be broken down any further (they are prime numbers - we just performed prime factorization).

Now, we need to pay attention to the sign for c. It's negative, so one of our factors needs to be negative. Therefore, we can test this out:

[tex]5 + -3 = 2[/tex][tex]-5 + 3 = -2[/tex]

Now, we check for which one matches the sign for b. This is positive 2, so our two factors are 5 and -3.

Finally, to factor, we add or subtract the factors from x depending on the sign. If the factor is positive, we add it. If the factor is negative, we subtract it. Therefore, we can set up our equations.

[tex]x + 5 = 0\\\\x = -5[/tex]

[tex]x - 3 = 0\\\\x = 3[/tex]

Therefore, for when x = 3 or x = -5, the line crosses the x-axis. These are the x-intercepts of the function.

Our answers are x = -5 and x = 3.

Find the quotient: 3/5 ÷ 1 1/2 pls ASAP correct answer only thank u if u help

Answers

The answer would be 0.4 in decimal form

Answer:

6/55

Step-by-step explanation:

In these type of problems you mus keep, change, flip

[tex]\frac{3}{5} * \frac{2}{11}[/tex]

Now, multiply across

[tex]3*2[/tex]   /   [tex]5*11[/tex]   =  [tex]\frac{6}{55}[/tex]

Hope this helps :)

Other Questions
Writein simplest form.3/6 The parameters of nonlinear models have exponents _____. a. larger than 0 b. other than 1 c. larger than 3 d. only equal to 2 Id really appreciate u if u answer this for em i need these questions answered :( solve 2x < 10 and plz explain plz . Aileen drives 208 miles in 4 hours. What is her speed in miles per hour? (label with "miles per hour") 2. Mr. Abdulla has 160 cows, goats, horses, and chickens on his farm. 19% of the animals are cows, 28% are goats, 13% are horses, and the rest are chickens. How many chickens are on the farm? What is the equation of the following graph in vertex form?(2, 1)(0,5) Which of the following substances are soluble in water? Select all that apply.a. NaClb. AgClc. AgNO3d. KNO3 I need help pls 3(2x + 5) 2(x + 6) One morning shortly after breakfast, Ahab, as was his wont, ascended the cabingangway to the deck. There most sea-captains usually walk at that hour, as country gentlemen, after the same meal, take a few turns in the garden.Soon his steady, ivory stride was heard, as to and fro he paced his old rounds, upon planks so familiar to his tread, that they were all over dented, like geological stones, with the peculiar mark of his walk. Did you fixedly gaze, too, upon that ribbed and dented brow; there also, you would see still stranger foot-prints the footprints of his one unsleeping, everpacing thought.What purposes does this chapter beginning serve? Check the three best answers.It sets the scene.It introduces a new character.It foreshadows doom.It uses word choice to convey important images and symbols.It connects to larger themes in the text. How soon after King Hamlet's death did Gertrude marry Claudius? 6. Which term best describes the author's tone inparagraph 8?A soberB passionateC flatteringD mocking The Rayhills are buying new windows for their house. The company installs the new windows for $2,800. The total cost for buying the windows and having them installed is $6,484.00. If the Rayhills pay $230 25 perwindow, how many windows did they buy?How many windows did they buy?windows _PLEASE HELP PLEASE What events caused the declaration of Independence? what effect did the declaration of Independence have on the future of America Only editors, not journalists, revise articles.> True> False(For journalism class) Think about the idiomatic expression in the following excerpt from "The Notorious Jumping Frog of Calaveras County." [Smileys dog] would grab that other dog and hang on till they throw up the sponge. What does the expression thrown up the sponge most likely indicate about the people watching the dog fight? Read the writing prompt for an argumentative essay.The Roman Empire had a lasting impact. Which contributions from that era affect the way humans live today? Write an essay that argues your viewpoint on this topic. Support your claim with reasons and evidence.Which research question would be most effective in addressing the prompt?What factors led to the collapse of the Roman Empire?What type of leaders held power in the Roman Empire?What were the geographic borders of the Roman Empire?What elements of modern society began in the Roman Empire? PLS HELP BRAINLIEST TO FIRST ANSWER Study the graph about seismic waves. Sedimentary rock often contains"strata". What are strata?A. Large chunksB. Noticeable layersC. Grains of sand compacted togetherD. Rocks from cooling magma