which equation has x=5 as the solution?
1. x + 15 = 10
2. 2x = 5
3. 2x = 10

Answers

Answer 1

Answer:

Number 3

Step-by-step explanation:

2 * 5 = 10

Answer 2

Answer: Answer 3

Step-by-step explanation:

2(5)=10

10=10


Related Questions

there are 121 boys and 116 girls signed up for a felid trip the leader first makes grops of nine students and assign the remaining into groups of ten. how many groups of ten will there be

Answers

Answer:

22 groups of ten

Step-by-step explanation:

121 plus 116 = 237

237 - 9 = 228

lets split 228 into parts

200

20

8

there are 20 groups of ten in 200

2 groups of ten in 20

and 8 has 0 it is a remainder

20 groups plus 2 groups = 22

22 groups of ten

this probobly isn't the easiest way but I don't know how but this is my thought process.

Write this number in standard form.

Nine hundred fifty-three thousand nine hundred two

Answers

Answer:

953,902

Step-by-step explanation:

How do I find the sin x

Answers

sin=opposite/hypotenuse= 32 (it’s the opposite of x)/40 (opposite of the right angle) so sin x=32/40

tanner had $32.80 and spent 15% of his money on a book including tax. If he paid with a $5 bill, how much change did tanner get back?

Answers

Answer:

$0.08

Step-by-step explanation:

Find the cost of the book, by finding 15% of 32.80

32.80(0.15)

= 4.92

To find how much change he got back, subtract this from 5:

5 - 4.92

= 0.08

So, he got $0.08 back in change

Answer:

actually he got 23 cents back

Step-by-step explanation:

Find the volume of a cone with a height of 6 cm and a base diameter of 8 cm,
Use the value 3.14 for it, and do not do any rounding.
Be sure to include the correct unit in your answer.
0
cm
8 cm

Answers

Answer:

1/3hπr²= 1/3×6×3.14×(4)²

=100.48cm³

simplify 3{(5 - 2) 3+4}

Answers

Answer:

8

Step-by-step explanation:

;p

URGENT WILL GIVE BRAINLIEST

Answers

Answer:

x = -3

Step-by-step explanation:

This is a vertical parabola with vertex at (-3,-1).

Axis of symmetry: x = -3

Total surface area of a cube is 1014cm^2. It's volume will be :
a) 2197 cm^3
b) 2297 cm^3
c) 2179 cm^3
d) 2117 cm^3

plz answer...if you answer with explanation i will surely follow you and rate 5 ​

Answers

Answer:

Option A (2197 cm³)

Step-by-step explanation:

For a cube with length of each side "a" , it's

Total Surface Area = 6a² Volume = a³

_____________________________________________

According to the question ,

Total Surface Area = 1014 cm²

Let the length of each side of cube be 'a'.

Using the formula ,

[tex]6a^{2} =1014[/tex]

[tex]=> a^{2} =\frac{1014}{6} = 169[/tex]

[tex]=> a = \sqrt{169} = +13 \: or -13[/tex]

But length can't be negative . So , length of each side = 13 cm

∴ Volume of cube = 13³ = 2197 cm³

42 + 5t = 8t solve for t

Answers

Answer:

14

Step-by-step explanation:

do you want an explanaation?

btw, plz brainliestt :))

The value of t is 14

Given the algebraic equation:

[tex]42 + 5t = 8t\\[/tex]

To find the value of t in the algebraic equation given, we would apply the some of the laws of equalities or properties as follows:

[tex]42 + 5t - 5t = 8t - 5t[/tex] (subtraction property of equality)

[tex]42 = 3t\\\frac{42}{3} = \frac{3t}{3}[/tex] (division property of equality)

[tex]14 = t[/tex]

[tex]t = 14[/tex]

Therefore, the value of t is 14.

Learn more about solving algebraic equations here:

https://brainly.com/question/22403715

Determine whether the variable is qualitative or quantitative. Explain your reasoning. The price of a new computer.

Answers

Answer:

The price of a new computer is quantitative.

Step-by-step explanation:

A variable can be classified as qualitative or quantitative.

Qualitative:

When the possible values of the variables are labels, for example, good or bad, yes or no,...

Quantitative:

When the possible values of the variables are numbers, for example 1, 2, 1000,....

In this question:

The price of a computer is a numeric value, so it is a quantitative variable.

"The price of a new computer" is a quantitative variable, because it can be measured and the values are numerical.

What are Qualitative and Quantitative Variables?Quantitative variables are variables whose values are numerical or measured. Example of a quantitative variable is number of students in a given class.Qualitative variables do not have numerical value or are not measurement variables. An example of a qualitative variable is eye color.

Therefore, "the price of a new computer" is a quantitative variable, because it can be measured and the values are numerical.

Learn more about quantitative and qualitative variables on:

https://brainly.com/question/14037311

Help me graph this

Y=x-5

2x+y=4

Answers

Answer:

Y=x-5

2x+y=4

Step-by-step explanation:

Answer:

Plot these points:

For the line y = x - 5:

(0, -5)

(1, -4)

For the line 2x + y = 4:

(0, 4)

(1, 2)

PLZ HELP GIVING 5 STARS
TO PEOPLE WHO GIVE ANSWER

Answers

Answer:

woah ill look at it and come back when i find the answer

Step-by-step explanation:

An artist mixes 2/5 ounce of blue paint with 1/15 ounce of green paint. Using the same ratio, how many ounces of green paint should she mix with 3 ounces of blue paint?
A. 2/75 ounce
B. 2/25 ounce
C. 1/3 ounce
D. 1/2 ounce

Answers

Answer:2/75

Step-by-step explanation:

2/5 1/15

2x1=2 15x5=75

Hi! I need the answer to this quickly! Thank you

Answers

I am pretty sure it’s 14 I think but i don’t know for sure

Answer:

h=854.046

Step-by-step explanation:

h+2=2800÷tan73

h=854.046(correct to 3 decimal places)

Jim had 360 stamps. He sold 1/3 of them on Monday and 1/4 of the remainder on Tuesday. How many stamps did he sell on Tuesday

Answers

First, you multiply 360 by 1/3, to give you 120. Then multiply 120 by 1/4. That give you 30. If you subtract 30 from 120, it gives you the answer that Jim sold 90 stamps on Tuesday.

A study states that 34% of people prefer their eggs crambled. you randomly select 7 people who had egs for breakfast. what is the standard deviation for this distributions

Answers

Answer:

Mean of the binomial distribution    μ = 2.38

Standard deviation of the binomial distribution   σ =   1.2533

Step-by-step explanation:

Explanation:-

Given Population proportion

                   p = 34 % = 0.34

                  q = 1- p

                     = 1 -0.34

                      = 0.66

                  q = 0.66

Mean of the binomial distribution  

              μ = n p = 2.38

Standard deviation of the binomial distribution

          σ = √n p q  =  1.2533

−1/5(x−4)=−2 Please help me fast

Answers

Answer:

x=14

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

−1/5(x−4)=−2

(−1/5)(x)+(−1/5)(−4)=−2(Distribute)

−1/5x+4/5=−2

Step 2: Subtract 4/5 from both sides.

−1/5x+4/5−4/5=−2−4/5

−1/5x=−14/5

Step 3: Multiply both sides by 5/(-1).

(5/−1)*(−1/5x)=(5/−1)*(−14/5)

The population of a town is growing uninhibited at a rate of 1% per year. How long would it take the population to double? Round to the nearest tenth.

a. 30.1 years
b. 69.3 years
c. 54.6 years
d. 10.2 years

Answers

Answer:

69.3 years

Step-by-step explanation:

use the equation 2=e^0.01t, then solve for t.

The required time at which the population of the town gets doubled is  69.3 years.

Given that,
The population of a town is growing uninhibited at a rate of 1% per year. how long would it take the population to double is to be determined.

What is an exponential function?

The function which is in format f(x) =aˣ where a is constant and x is variable,  the domain of this exponential function lies   (-∞, ∞).

Here,
For exponential growth,
the equation is given as,
a = A (1 + 0.01)ˣ
For a = 2A, time x is to be determined,
2A = A (1.01)ˣ
1.01ˣ = 2
x = log2/log1.01
x = 69.3 years

Thus, the required time at which the population of the town gets doubled is  69.3 years.

Learn more about exponential function here:

brainly.com/question/15352175

#SPJ3

Solve the system of equations
solved this system.
5x + y = 10
2x + 3y = -9
Complete the explanation on how you
The answer to the system of equations is (
and solved for yv.Then I substituted
I substituted -5x + 10 for xv Into 2x + 3y = -9
for x in one of the equations and solved fory.

Answers

Answer:

lemmeee see i donr know hehehehe

20 POINTS!!
M is directly proportional to r squared when r=2, m=14
Workout the value of r when M =224

Answers

Answer:

r = 8

Step-by-step explanation:

Given that M is directly proportional to r² then the equation relating them is

M = kr² ← k is the constant of proportionality

To find k use the condition when r = 2 , M = 14

k = [tex]\frac{m}{r^{2} }[/tex] =[tex]\frac{14}{4}[/tex]  = [tex]\frac{7}{2}[/tex]

M = r² ← equation of proportion

When M = 224, then

224 =[tex]\frac{7}{2}[/tex]r² ← multiply both sides by 2

7r² = 448 ( divide both sides by 7 )

r² = 64 ( take the square root of both sides )

r = [tex]\sqrt{64}[/tex] = 8

have wonderful day

Find the Area of the figure below, composed of a parallelogram and two semicircles. Round to the nearest tenths place.
See
The picture please help test

Answers

Answer:

100.3 sqr. units

Step-by-step explanation:

Area of the composite figure = area of parallelogram + area of 2 semicircles

✔️Area of parallelogram = base * height

Base = 10

Height = 5

Area of parallelogram = 10*5 = 50 sqr. units

✔️Area of 2 semicircles = 2(½*πr²)

radius (r) = ½*8 = 4

Area of two semicircles = 2(½*π*4²)

Area of two semicircles = π*16 = 50.3 sqr.

✔️Area of composite figure = 50 + 50.3 = 100.3 sqr. units

Using the Pythagorean theorem what is the value of s?

Answers

Answer: 17

Step-by-step explanation: 15 squared plus 8 squared equals the square root of 289 which is equal to 17 because 17 squared is... 289

Answer:

17

Step-by-step explanation:

We do a^2+b^2=c^2,

8^2+15^2=c^2

64+225=289

Square root of 289 = 17

c=17

You should search up Pythagorean triplets, they're basically common side lengths used for right triangles and 8,15,17 is one triplet.

Let me know if you have any questions

There are 12 tables and 4 booths in the family restaurant. Each table seats 4 people. If the restaurant can seat up to 72 people, what is the capacity of each booth?


5 people


6 people


4 people


8 people

Answers

Answer:

6

Step-by-step explanation:

12 times 4 = 48

72 - 48 = 24

24 divided by 4 = 6

Answer:

4

Step-by-step explanation:

Use multiplication to find 4% of 2,475.

4% of 2,475 is ______

Answers

Answer:

Step-by-step explanation:

4 percent *2475 = 99

sorry cant do the multiplcation on here

Answer:

99

Step-by-step explanation:

A person earns $16,000 one year and gets a 5% raise in salary

Answers

Answer:

$16800

Step-by-step explanation:

16000 * 1.05 = 16800

Answer:

800

Step-by-step explanation:

$16,000 x 0.05= $800

A fruit production company has three packaging facilities, each of which uses different-sized boxes as follows: 36 pieces per box, 28 pieces per box, and 20 pieces per box. Step 2 of 2 : Assuming each facility will receive the same amount of fruit, how many boxes will each facility package

Answers

Answer:

[tex]\frac{F}{36}, \frac{F}{28} ,\frac{F}{20}[/tex] respectively

Step-by-step explanation:

From the question we are told that

Facility A =36 pieces/box

Facility B =28 pieces/box

Facility C =20 pieces/box

Let the Fruit received be F

Generally the Facility A's number of boxes is mathematically given by

[tex]36 pieces=1 box[/tex]

Total Pieces=F

Therefore

Facility A's total amount of box = F/36

Generally the Facility B's number of boxes is mathematically given by

[tex]28pieces=1box[/tex]

Therefore

Facility B's total amount of box = F/28

Generally the Facility C's number of boxes is mathematically given by

[tex]20pieces=1box[/tex]

Therefore

Facility C's total amount of box = F/20

Therefore

Each Facility will make us of [tex]\frac{F}{36}, \frac{F}{28} ,\frac{F}{20}[/tex] respectively in packing there allocated Fruit.

At home I have 15 cans of tomato soup that are organized into 3 drawers. Which of the following is an equivalent ratio of
soup to drawers?

Answers

Answer:

5:1

Step-by-step explanation:

5 being cans of tomato soup.

1 being a drawer.

What is the approximate volume of the cone? ​

Answers

Answer:

157 cm³

Step-by-step explanation:

Given

Radius (r) = 5 cm

height (h) = 6 cm

Volume of the cone (V) = ?

We have the formula

V = 1/3 *π*r²*h

V = 1/ 3 * 3.14 * 5² * 6

V = 157 cm³

Hope it will help :)

Solve.


k
5
+ 9 = 22

k =

Answers

Answer:

Step-by-step explanation:

Here you go mate

Step 1

-3x<3  Equation/Question

Step 2

-3x<3  Simplify

-3x<3

Step 3

-3x<3  Divide by -3

Answer

x>-1

In Katya’s car, the number of miles driven is proportional to the number of gallons of gas used. Find the missing value in the table. (at the bottom)

b. What is the constant of proportionality?

Answers

Answer:

8

Step-by-step explanation:

hope this helps~ :D

Answer:

8 aayega iska answer

Other Questions
If tneir are 22 students how many packs packs of eight pemcils do we need to buy cities grew because of all of these except:A) immigration B) jobsC) farming D) railroads A crawler crane has two tracks each sits on a patch of ground 15 feet long by 2 feet wide what is the area of ground that is in contact with the two tracks? The following code will not compile. Which of the options below would allow the code to compile and run as intended?if (x >= -10 and How was Calvinism connected to increased interest in government reform?PLEASE I NEED THIS QUICK!!! ILL GIVE BRAINLIEST TO THE FIRST ANSWER!!! I HAVE TO TURN THIS IN IN 10 MINUTES!!! would would my grade go down to if i got a 78% on a test? its a summative so its 60% of my grade. i have a 98 in that class. 3) Sandra drove 126 miles in 2 hours at a constant speed. Use a proportion to find how long itwill take her to drive 189 miles at the same speed. (Please help! I need this ASAP!)Which of the following best summarizes the design of Hamiltons plan?A. Hamilton's plan was designed to encourage the importing of more goods from Great Britain and other European nations.B. Hamilton's plan was designed to prevent Congressional control of interstate commerce and leave that power to the states.C. Hamilton's plan was designed to strengthen the powers of the state governments by taking power from the federal government.D. Hamilton's plan was designed to build the nation's economy and get the country on sound financial ground. A number less than six Im confused Im not really sure about these Shape A is congruent to shape blankas shown by a reflection across the yaxis and then a translation down blank units.Shape B is congruent to shape blank as shown by a reflection across the y-axis and then a translation down units. Who know how to do this ?? Use the table to write the ratio. Explain what the ratio means. PLSSS HELPPP ILL GIVE BRAINLY "Las medias rojas" interpretacinCmo se refiere Ildan al ducto de la tierra en la primenoncin? Ese pequenosigno introduce un discurso histrico-social. Despus de leer contexto, explicato2. Idara le prepara a su padre un caldo yalley, uno de los platos ms tpicos de GaliciaBusca la receta por Internet con "Caldo gallego, norma" Qu tres ingredientesprincipales lleva. Le prepara Idara la comida a su padre con mucho esmeto? (Por ejemplo, quse tiene que hacer a las judias secas para ablandarlas antes de cocerlas?). Por qu introducira la autora este detalle?3. Las medias rojas" es un signo polismico. Trata de precisar lo que representan paraIdara y luego para su padre,. Es posible que el signo sea hasta ms complejo Qu opciones tendra una chicaen esta poca que viajaba sola, sin el amparo de su familia, al llegar a su destino enAmrica? Explica cmo el signo podria ser una premonicin del futuro de Ildan4. El relato contiene un rico trasfondo cromtico Busca todos los signos relacionadoscon los matices del color rojo, como los que se observan en la llama de una hoguera5. Oburva la descripcin de lo que ve Ildara al recibir el cachete de su padre (1.49-52).Por qu empleara el autor implicito una descripcin potica para describir unacto tan horripilante?6. Al final del relato, la auton indica que lldara ya no podr emigrar, porque losquevan llevan "sus ojos alumbrando". Trata de explicar los significantes de ese signo conrespecto a la hoguera que hace Ildara al principio, la descripcin potica del dolory, ahora, los ojos alumbrando"7. Las reacciones que siente el destinatario de este cuento, surgen de los hechos o delpunto de vista del narrador?Cmo describiras la postura del marcador en este relato?8. La critica de la recepcin intenta entender los productos culturales tal como fueroninterpretados por sus destinatarios onginales Cmo crees que el pblico de PardoBazn reaccionaria a este relato, sobre todo con respecto a la conducta del padre? please help me thank What is the molar mass of CuCIO3 108642-10 -3 -6 -4 -222 4 6 8 10 X8A-10What is the solution to the system of equations?X (-2,-8)(-1,-5)(0, -2)(2, 4) How much work is required to pull a sled 5 meters if you use 50N of force? Reactions between atoms occur when:A :an atom seeks to fill its outer shell of electronsB :an atom seeks to balance its positive and negative chargesC :the reaction will result in paired electrons In the diagram below line k is parallel to line l, and line t intersects lines k and l What is the value of x?