Answer:

a) [tex]x=\frac{y}{k}[/tex]

b) [tex]y=0.6k[/tex]

c) [tex]x=\frac{38.5}{k}[/tex]

Step-by-step explanation:

From the question we are told that:

[tex]y=38.5[/tex]

[tex]x=0.6[/tex]

Generally the equation for the directly proportional variable is mathematically given by

[tex]y \alpha x[/tex]

[tex]y=kx[/tex]

Where

[tex]K=proportionality\ constant[/tex]

a)

The Formula in terms of x

[tex]x=\frac{y}{k}[/tex]

b)

[tex]y=k(0.6)[/tex]

[tex]y=0.6k[/tex]

c)

[tex]38.5=kx[/tex]

[tex]x=\frac{38.5}{k}[/tex]

(2) Find the area of each circle to the nearest tenth

Pls show the work not just give me the answer

**Answer:**

38.5 mm^2

Have a nice day!

**Step-by-step explanation:**

Area = πr^2

Area = π(3.5^2)

Area = π(12.25)

Area = 38.48451...

Area = 38.5

Mallory decided to keep track of how long she watched TV for an entire week. She watched 1 hour and 25 minutes of comedy shows, 45

minutes of drama shows, and 3 hours of action shows.

What was the ratio of number of minutes she watched comedy shows to the total number of minutes she watched TV.

A. 17:36

B. 17:45

C. 17: 60

D. 17 : 62

Answer A answer A answer A

solve for p

p+23.7=41.13

**Answer:**

p=17.43

**Step-by-step explanation:**

To solve this I just subtracted

p=41.13-23.7

which is

p=17.43

5/1(x-2)=1/10(x+6). hep me guys pls i don't undestant math

**Answer:**

[tex]x=\frac{106}{49}[/tex]

**Step-by-step explanation:**

**Therefore, **[tex]x=\frac{106}{49}[/tex] **will be your final answer.**

Question 7

Which set of side lengths can be used to form a right

triangle?

**Answer:**

D.30,40,50

**Step-by-step explanation:**

A.4,5,6

B.2,3,4

C.10,20,30

D.30,40,50

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c = hypotenuse

4² + 5² = 25 is not equal to the square of 6 which is 36

2² + 3² = 10 . 10 is not equal to the square of 4 which is 16

10² + 20³ = 500. 500 is not equal to the square of 30 which is 900

30² + 40² = 2500. this is equal to the square of 50

What is the volume of the rectangular prism - i ready. 1/3 ft some of. The answers 1 1/9 feet3- 10 ft3 - 2/9 ft3 - 3 1/3 ft3

**Answer:**

[tex]3\frac{1}{3}\ ft^3[/tex]

**Step-by-step explanation:**

A rectangular prism is a polyhedron with six rectangular faces. The volume of a prism is given by:

Volume = width * height * length

From the diagram, the rectangular prism is made up of cubes. Each cube is has a size of 1/3 ft by 1/3 ft.

The height of the prism is made up of 5 cubes. Height = 5 * 1/3 = 5/3 ft.

The length of the prism is made up of 3 cubes. length = 3 * 1/3 = 1 ft.

The width of the prism is made up of 2 cubes. Width = 2 * 1/3 = 2/3 ft.

The volume of the prism = width * height * length = 2/3 * 5/3 * 1 = 10/9 ft³ = [tex]3\frac{1}{3}\ ft^3[/tex]

**Answer:**

it is 3 1/3 good day

**Step-by-step explanation:**

I really need help! it’s due soon:)

**Answer:**

(5, 5), (7, 2), (3, 2)

**Step-by-step explanation:**

When reflecting a figure across the y-axis, the x value will be the opposite and the y value will remain the same

reflection across y-axis:

(x, y) ---> (-x, y)

Hope this helps!!

Given the parallelogram solve for x and find the measure of

**Answer:60**

**x=8.14**

**Step-by-step explanation:**

please help me with 7 and 8. If they’re right i’ll give you brainliest.

**Answer:**

7,D all real numbers greater than or equal to 0

8,G all real numbers less than or equal to 2

Please Help me with this question!! I have a time limit

The Garcia family drives 3/4 of the distance to their grandparent's house

in 3/4 hour.

How many hours will it take

to drive to their grandparent's house at the same rate?

a= 1

b=9/16

c=1 and 7/9

**Answer:**

a=1

**Step-by-step explanation:**

because 3/4 hour is 45 minute and it takes 4/4 distance to their grandparents hous ein 4/4 hour so 45÷3=15, 15×4=60 which is 1hour

**The Answer is A: 1 hour**

**Step-by-step explanation:**

since they can drive 3/4 the distance in 3/4 hours, they can also drive 1/2 the distance in 1/2 hours and so on. If they want to visit the grandparent's house, they need to drive 4/4 the distance which is equivalent to 1 so it will take 1 hour for them to go to the house at the same rate.

**A Tip From Me To You:**

*sometimes the question tries to trick you to make you overthink it so don't overthink it, try to just solve it simply.*

Have a great day! <3

$27 for 4 large pizzas or $32 for 5 large pizzas

Answer: 5 large

Step-by-step explanation:

$6.75 per pizza for 4 large pizzas

$6.40 per pizza for 5 large pizzas

10x+24y=200

y=x+3

Pleas help me

Answer:

The answer should be x=3.76

Step-by-step explanation:

The equation of the trend line is y = -0.36x + 12.6 use the equation to of the trend line to predict the wind chill for a wind speed of 51 mi/h round your answer to the nearest degree. The wind chill at 51 mi/h

**Given:**

The equation of the trend line is:

[tex]y=-0.36x+12.6[/tex]

In this equation y represents the wind chill and x represents the wind speed.

**To find:**

The wind chill at 51 mi/h.

**Solution:**

We have,

[tex]y=-0.36x+12.6[/tex]

Putting [tex]x=51[/tex], we get

[tex]y=-0.36(51)+12.6[/tex]

[tex]y=-18.36+12.6[/tex]

[tex]y=-5.76[/tex]

Round the answer to the nearest degree.

[tex]y\approx -6^\circ[/tex]

**Therefore, the wind chill at wind speed 51 mi/h is -6°.**

A bag contains 5 blue marbles, 8 green marbles, and 11 red marbles. What is the probability of choosing a purple marble?

A. .208

B. .458

C. .667

D. 0

**Answer:**

0

**Step-by-step explanation:**

the bag has nothing purple marbles

Evaluate t-⅓=8 no like please and thanks

**Answer:**

**If** its t to the power - 1/3 then it is 1/512

**Step-by-step explanation:**

t^-1/3=8

(1/t) ^1/3 =8

1/t = 8 ^3

t=1/512

HELP PLEASE

ILL MARK BRAINLIEST

**Answer:**

2.3

**Step-by-step explanation:**

did the math

So, basically the x is 2.3 !

Henri built a lantern in the shape of a square pyramid. He wants to cover the entire pyramid with fabric. How much fabric will he need?

A square pyramid with a base of 4 meters by 4 meters and triangular side heights of 3 meters.

16 meters squared

24 meters squared

36 meters squared

40 meters squared

ITS NOT 24

The **amount **of **fabric **Henri will need is **40 meters squared**

The amount of fabric Henri will require is the **surface area** of the **square pyramid.**

The **surface area** of the** square pyramid, A** = area of square base, A' + area of 4 triangular sides

The **area **of the **square base** is** A' = L²** where L = length of base = 4 m

So, **A = L² **

= (4 m)²

**= 16 m²**

The **area **of the **triangular side** is **A" = 1/2Lh **where

So, **A" = 1/2Lh **

= 1/2 × 4 m × 3 m

= 1/2 × 12 m²

**= 6 m²**

Since there are **4 triangular side**s, the area of the sides of the pyramid is

4A" = 4 × 6 m²

= 24 m²

Amount of fabric Henri will needSince the amount of fabric Henri will need is the surface area of the square pyramid,

So, The **surface area** of the** square pyramid, A = A' + 4A" **

= 16 m² + 24 m²

**= 40 m²**

So, the **amount **of **fabric **Henri will need is **40 meters squared**

Learn more about **surface area** of **square pyramid** here:

https://brainly.com/question/22744289

#SPJ1

A cube with a surface area of 150 square centimeters is shown. Eight cubes like the one shown are combined to create a larger cube. What is the volume, in cubic centimeters, of the new larger cube?

**Answer:**

1000 cubic centimeters

**Step-by-step explanation:**

150 / 6 = 25

Square root of 25 = 5

5 * 2 = 10

10 * 10 * 10 = 1000 cubic centimeters

please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

**Answer:**

The right answer is

tan D =80/18

PLEASE HELP! I HAVE MY STAAR TEST TOMORROW!!!!

**Answer:**

152

**Step-by-step explanation:**

blue -- 8 x 2 = 16 x 2 = 32

green -- 8 x 6 = 48 x 2 = 96

red -- 6 x 2 = 12 x 2 = 24

96 + 24 + 32 = 152

HeLP PLEASE OH LORD ITS TIMED 20 POINTS AM I RIGHT??? IF NOT WHATS THE ANSWER

**Answer:**

you are correct :D

**Step-by-step explanation:**

Identify the volume and surface area of the sphere in terms of π.

The figure shows a sphere. The sphere has a radius of 9 centimeters.

V = 972π cm3; S = 324π cm2

V = 243π cm3; S = 324π cm2

V = 972π cm3; S = 162π cm2

V = 243π cm3; S = 162π cm2

**Answer:**

**Volume is: 972 and Surface area is 324**

**Step-by-step explanation:**

How to get the volume is 9^3

That is 729

Times 4/3

972.

The surface area is 4 times 9^2

324.

You dont use the pie.

I want to d!e ahahahahahaha

**Answer:**

dont say that-

**Step-by-step explanation:**

El espesor de un borde de un componente de una aeronave está distribuido de manera uniforme entre 0.05 y 1.05 milimetros.Obtenga la función de distribución acumulada del espesor del borde.Calcule la proporción de bordes cuyo espesor es mayor que 1.02 milimetros.Qué espesor estEa excedido por el 90% de los bordes.Calcule la media y la varianza del espesor.

**Answer:**

a) [tex]F(x)\begin{cases} & 0\text{ if } x \leq 0.05 \\ \\ &\dfrac{x - 0.05}{1.05 - 0.05} = x - 0.05 \text{ if } 0.05 \leq x \leq 1.05 \\ \\ & 1 \text{ if } x \geq 1.05 \end{cases}[/tex]

b) 0.03

c) 0.15

d) La media es 0.55

La varianza es 8.[tex]\overline 3[/tex]

**Step-by-step explanation:**

La variación del espesor del componente de la aeronave = 0.05 a 1.05

El pdf de la variable 'X' se da de la siguiente manera;

[tex]f(x) = \dfrac{1}{1.05 - 0.05} = 1[/tex] por 0.05 < x < 1.05

a)

[tex]F(x)\begin{cases} & 0\text{ si } x \leq 0.05 \\ \\ &\dfrac{x - 0.05}{1.05 - 0.05} = x - 0.05 \text{ si } 0.05 \leq x \leq 1.05 \\ \\ & 1 \text{ si } x \geq 1.05 \end{cases}[/tex]

b) Para la proporción de los bordes que con un espesor superior a 1.02 milímetros, obtenemos;

P(X > 1.02) = 1 - F(1.02) = 1 - (1.02 - 0.05) = 0.03

P(X > 1.02) = 0.03

La proporción de bordes que tienen un espesor mayor que 1.02 = 0.03

c) El espesor, 'x', excedido en el 90% de los bordes, se encuentra de la siguiente manera;

P(X > x) = 1 - F(x)

∴ 90/100 = 0.9 = 1 - F(x) = 1 - (x - 0.05)

x - 0.05 = 1 - 0.9 = 0.1

x = 0.1 + 0.05 = 0.15

∴ El espesor excedido en el 90% de los bordes, x = 0.15

d) Para una variable aleatoria uniforme continua, a ≤ x ≤ b, tenemos;

[tex]El \ significado, \mu = E(X) = \dfrac{(a + b)}{2}[/tex]

[tex]La \ varianza, \sigma^2 = V(X) = \dfrac{(b - a)^2}{12}[/tex]

Para la distribución de espesor de borde dada, tenemos;

0.05 < x < 1.05

[tex]\therefore El \ significado, \mu = E(X) = \dfrac{(0.05 + 1.05)}{2} = 0.55[/tex]

El significado E(X) = 0.55

[tex]La \ varianza, \sigma^2 = V(X) = \dfrac{(1.05 - 0.05)^2}{12} = 1/12 = 8.\overline 3[/tex]

La varianza, V(X) = 8.[tex]\overline 3[/tex]

What are 3 ways you could use arts and music outside school

Painting a mural

Doing charity work like playing a concert

Design

Doing charity work like playing a concert

Design

Please help me this is my end of the year work

**Answer:**

Triangle, pentagon, heptagon, and decagon.

**Step-by-step explanation:**

REMEMBER THIS:

DECAGON: 10 SIDES

HEPTAGON: 7 SIDES

PENTAGON: 5 SIDES

TRIANGLE: 3 SIDES

EXTRA INFO:

HEXAGON: 6 SIDES

QUADRILATERAL: 4 SIDES

OCTAGON: 8 SIDES

NONAGON: 9 SIDES

Kari lost 2.88 kilograms after two weeks of exercise. One kilogram is equal to approximately 2.2 pounds. Which measurement is closest to the number of pounds that Kari lost? Group of answer choices

**Answer:**

Amount of weight Kari lost in pound = 6.34 pound (Approx.)

**Step-by-step explanation:**

**Given;**

Amount of weight Kari lost in kilogram = 2.88 kilograms

**Given scale;**

1 kilogram = 2.2 pound

**Find:**

Amount of weight Kari lost in pound

**Computation;**

Amount of weight Kari lost in pound = Amount of weight Kari lost in kilogram x 2.2 pound

Amount of weight Kari lost in pound = 2.88 x 2.2 pound

Amount of weight Kari lost in pound = 6.336

**Amount of weight Kari lost in pound = 6.34 pound (Approx.)**

find the volume of the cylinder

**Step-by-step explanation:**

8 volume

I need some help I will give you brainiest.

A teaspoon of common table salt contains about 2,000 mg of sodium. How many grams of sodium is this?

200 g

2 g

2,000,000 g

20 g

2 grams because 1000 milligrams = 1 gram

Someone please help me

**Answer:**

y=x^2 - 1, y=5x^3 + 9, and y=2x(x-3)

**Step-by-step explanation:**

these equations are either parabolas or a cubic function. These graphs do not have a constant rate of change, proving that Jimmy is incorrect. y=20-4x and y=15 are both straight lines/linear.

Which statement is an accurate description of a tactic used by the Cherokees to keep white settlers from taking their land?A. They formed an alliance with other tribes and sent representatives to Congress.B. They asked the British to help them fight the United States.C. They adopted some European customs and tried to fit in with white neighbors.D. They destroyed their crops to make the land worthless to whites.
A particular region is experiencing a viral epidemic. Which of the following would increase the likelihood of the epidemic becoming a pandemic?A.A vaccine is developed that prevents individuals from being infectedB. Neighboring populations have little to no immunity to the disease.C.The infection can be spread only by direct contact from one person to anotherD.The region is remote and experiences little to no tourism.
Byrd's "Earl of Oxford's March" isnoted for which of the following?A. Its whirling dance-like melody throughout the pieceB. The slow-moving, simple solo partsC. Its tread-like marching cadence throughout thepiece
PLEASE HELP ASAP I HAVE TO TURN THIS IN TODAY AND I HAVE NOT FINISHED PLEASE HELP What can the average citizen do to help your organizations cause? Also farmland protection is my organization
Alex had 806 dinosaurs. There were 102 Velociraptors, 243 Tyrannosauruses, and the rest were Brontosauruses. There were twice as many eggs as dinosaurs. How many eggs does Alex have?
Someone plz answer this o need it done
Samantha measures the perimeter of a common shape.One of the sides is 6 inches long, and the perimeter is 24 inches.If all of the sides are the same length, what shape does Samantha measure?
Solve for
Use the function below to find F(3).F(x) = (1/4)^x
In paragraph 3, which aspect of Chicano art doesthe tree imagery illustrate?
HELP DUE IN 15 MINS!x=??
ASAP PLEASE-WILL MARK BRIANIST
What mass of potassium would need 2350 J of energy in order to raise its temperature from 44.3C to 57.8C? (cpotassium = 0.753 J/gC)
The associative property is applicable to: *I. Addition and subtractionII. Multiplication and divisionIII. Addition and MultiplicationIV. Subtraction and Division
Jessica is making cookies. Each batch requires 1/4 cups of sugar. If she has 3 cups of sugar, how many batches can she make total?
HEY CAN ANYONE PLS ANSWER DIS IN UR OWN WORDS!!
Write the equation for a radical function that has been flipped left and shifted down 1.
Unit TestA convulsion is the primary symptom of the condition called epilepsy. When a convulsion occurs, too many brain cells suddenly activate, sending out an onslaught of confusing signals to the body and making muscles shake uncontrollably. Epilepsy patients often take anticonvulsant medications to treat this symptom.What is MOST LIKELY a correct description of anticonvulsants?a. Anticonvulsants are taken to end the epilepsy condition.b. Anticonvulsants are taken to prevent or reduce the occurrence of convulsions.c. Anticonvulsants are taken right before a convulsion to increase the convulsion effects.d. Anticonvulsants are taken after a convulsion that may bring about another convulsion.Pleases select the best answer from choices provided
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