Please Help me with this maths question

Please Help Me With This Maths Question

Answers

Answer 1

Step-by-step explanation:

formula to find volume of a cylinder => V= πr²h

(22/7×(3.5)²×12)cm³

462cm³.

now the total volume of plastic used is = 462×0.2 = 92.4cm³.

hope this helps you.


Related Questions

hFASTTTTTTTTTTTTSNFKSKMDKF

Answers

Answer:

(4, 4)

Step-by-step explanation:

If it is reflected on both axis, it will be (4, 4)

Agree with first answer

Find the slope and y-intercept from the graph. Then enter the equation for the graph in slope-intercept form.


The table numbers are (0,9) (1,13) (2,17) (3,21) (4,25)

Answers

Answer: y=4x+9

Slope = 4

Step-by-step explanation:

y2-y1/x2-x1

Given 3,21 and 4,25

25-21/4-3 = 4/1 = 4

Slope = 4

You can use the point-slope formula to get the following equation in slope-intercept formula.

y-y1 = m(x-x1)

(4,25)

->

y-25=4(x-4)

Distribute

y-25=4x-16

Cancel 25

y=4x+9

May I please receive help?

Answers

Subtract how much more angle 1 is from the total. :

112 - 48 = 64

Divide by 2:

64/2 = 32

Angle 2 = 32 degrees

Answer:

measure of angle 2 is 32 degrees.

Step-by-step explanation:

I will refer to the measure of the angles as m1 and m2 (I don't have the angle symbol on my keyboard).

we are looking for measure of angle 2, so let's call m2 "x".

so,

m2 = (x)

m1 = (48 + m2) or m1 = (48 + x)

and we know that:

m1 + m2 = 112

so we substitute the values above into the equation.

m1 + m2 = 112

(48 + x) + (x) =  112

combine like terms:

42 + x + x = 112

42 + 2x = 112

subtract 42 from both sides, leaving us with

2x = 64

divide by 2, giving us

x = 32

remember that we are looking for m2, which is x, so m2 is 32 degrees. hope this helped! (:

The measures of the angles of a triangle are shown in the figure below. Find the measure of the smallest angle

Answers

Answer:

x=7, so the smallest angle would be 44?

Step-by-step explanation:

Okay, so in a triangle, all the angles have to add up to 180°. So your equation would be 44 + (5x+20) + (9x+18) = 180

So in order to find the smallest angle, you have to find x, so let's simplify the equation.

Add the like terms (5x + 9x = 14x) and then the regular integers (44 + 20 + 18 = 82)

So now we have 14x + 82 = 180. Subtract 82 from both sides of the equation, and you will have 14x = 98.

Divide both sides by 14, and you will get x = 7.

Now plug this in to both equations, and see which one is the smallest.

9(7) + 18 = 63 + 18 = 81

5(7) + 20 = 35 + 20 = 55

I'm not sure whether or not your problem meant "find the smallest angle with a variable" or just the smallest angle in general, but I hope this helps.

A coordinate plane with a line passing through (negative 3, 2) and (0, 3)
Find the linear function represented by the graph.
The slope of the line is
✔ 1/3
The y-intercept of the line is at
✔ 3
What linear function is represented by the graph?
✔ f(x) = (1/3)x + 3

Answers

Let's check

[tex]\\ \sf\longmapsto Slope=m=\dfrac{3-2}{0+3}=\dfrac{1}{3}[/tex]

Y intercept is 3✓

Now

let f(x) be y

[tex]\\ \sf\longmapsto y=mx+b[/tex]

[tex]\\ \sf\longmapsto y=\dfrac{1}{3}x+3=f(x)\checkmark[/tex]

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Let's find the slope (m) of given line :

[tex] \dfrac{y_2 - y_1}{x_2 - x_1} [/tex]

[tex] \dfrac{3 - 2}{0 - ( - 3 )}[/tex]

[tex] \dfrac{1}{3} [/tex]

Hence, The slope of the line is

✔ 1/3

y - intercept (c) is the value of y, when x = 0

or y - coordinate of point at which the line

cuts y - axis.

that is : 3 ✔

the linear function represented by the graph is :

[tex]f(x) = \dfrac{1}{3} x + 3[/tex]

Please help me with this question

Answers

Answer:

x = 2

Step-by-step explanation:

Any lower base angle is supplementary to any upper base angle, then

51x + 3 + 75 = 180

51x + 78 = 180 ( subtract 78 from both sides )

51x = 102 ( divide both sides by 51 )

x = 2

At a robotics competition, first prize wins
$250.50, second prize wins $175.27, and third prize
wins $125.74. If Sawyer wins all three prizes, how
much money will he get?

Answers

Answer:

551.51

Step-by-step explanation:

Find the coordinates of the midpoint of line AB if a= -5 and B =
17

Answers

Answer: 6

Step-by-step explanation:   6

Between the middle point is 6.



Solve for X…..
help plzzz i’ll give u brainliest

Answers

Answer:

x = 34

Step-by-step explanation:

4x and 44 are adjacent angles on a straight line and sum to 180° , that is

4x + 44 = 180 ( subtract 44 from both sides )

4x = 136 ( divide both sides by 4 )

x = 34

Jennifer spent $153.36 at the mall. Sally spent $85.20. How many times greater in the amount Jennifer spent than the amount that Sally spent?

Answers

Answer: 1.8x greater

Divide Jennifers spending by Sallys spending

153.36 / 85.20 = 1.8

Sally spen 1.8x more money than Jennifer

What are the values of s and t?

Answers

Answer:

S=68

T=44

Step-by-step explanation:

G=E=68

F=180-(2×68):44

44°

The slashes mean that the angles are the same. So the angle across from 68° is also 68°. Now we need to find the other one. We know a triangle = 180.

So add the two angles we have,

68 + 68 = 136

Now to find the angle subtract 180 from the sun of the two angles

180 - 136 = 44

120 seniors are on the honor roll. This represents one third of the senior class. How many seniors are there.

would be favorable for the steps as well as answer

Answers

Answer:

360

Step-by-step explanation:

120 = 1/3 x

120 x 3 = x

360 = x

Answer please i need help

Answers

Which democratic ideal is part of the Declaration of Independence?

separation of powers

freedom of speech, religion, and the press

the right to life, liberty, and the pursuit of happiness

universal voting rights
Supplementary angles add up to 180, so:

(2x - 24) + (5x - 27) = 180

7x -51 = 180

7x = 231

x = 33

mB = 5x - 27 = 5(33) - 27 = 138

The measure of angle B is 138 degrees.

Find the outlier of the data set.43, 69, 49, 78, 88, 54, 73, 194, 54, 59, 70

Answers

194 because it is much higher than the other numbers

A bag of corn can feed 50 chickens for 12 days how many bags are needed to feed 20 chickens for 30 days

Answers

Answer:

4.

Step-by-step explanation:

Divide 30 by 12 which is close to 5 and then divide 20 by 5. This MIGHT be wrong.

Solve m-v=k (solve for v)

Answers

Answer:

m-k=v

Step-by-step explanation:

m-v=k add "v" to both sides to separate it from "m"

m=k+v subtract k from both sides to isolate "v"

m-k=v

Please answer this question

Answers

Answer:

b (0, 4)

Step-by-step explanation:

The other options already have an input (the x) in the function so it must be b.

Las otras opciones ya tienen una entrada (la x) en la función, por lo que debe ser b.

The sum of two numbers is 16 and their product is 63

Answers

My work to your answer

A figure skater needs a total score of at least 90 to move on to the next round. The total score is the average of four judges' scores. The first three judges' scores were 83, 88, and 92. The figure skater made it to the next round.
What is the minimum score the fourth judge could have given?

Answers

Answer:

79

Step-by-step explanation:

the rule here is to add 4 but here minus the least

Using the equation x squared minus c equals 0 , what value of c has 9 and -9 as solutions.

Answers

9514 1404 393

Answer:

  c = 81

Step-by-step explanation:

The equation x² -c = 0 can be factored as ...

  (x -√c)(x +√c) = 0

which has roots ±√c.

The roots are given as ±9, so we have ...

  ±9 = ±√c

  c = (±9)² = 81

The value c = 81 makes the equation have ±9 as solutions.

PLEASEEEEE HELPPPPP!!!! D: (picture explains questions)

Answers

Answer:

DCB ~ RST

JKL ~ JTU

Step-by-step explanation:

Model With Mathematics Keisha is catering a
luncheon. She has $30 to spend on a mixture of
Cheddar cheese and Swiss cheese. How many
pounds of cheese can Keisha get if she buys
part only Cheddar cheese? Only Swiss cheese? A
mixture of both cheeses? What linear equation
in standard form can she use to model the
situation

Answers

Answer:

if she has to buy from a mixture of both the cheeses then equation will become;

N x C + M x S = 30

Explanation:

Let C represents the value of cheddar cheese per pound

Let S represents the value of swiss cheese per pound.

Equation when she only buys cheddar cheese will be;

N x C = 30,

Here N is the number of pounds of cheddar cheese

Equation when she only buys swiss cheese will be;

M x S = 30,

Here M is the number of pounds of swiss cheese

Now if she has to buy from a mixture of both the cheeses then equation will become;

N x C + M x S = 30

Can someone help me I don't get it

Answers

Answer:

6a C; 6b C

8: b.2 and d.15/4

Step-by-step explanation:

Answer:

1 mile = 5,280 feet

or

Step-by-step explanation:

So your case, since the given is already 35 miles per hour the only conversion that needs to be done to convert it into feet per hour would be the conversion of miles into feet.

The slope of a line is 2/3. What does this mean?
Choose the answer below

a. Move 3 units upward and 2 units to the left

b. Move 2 units upward and 3 units to the left

c. Move 3 units upward and 2 units to the right

d. Move 2 units upward and 3 units to the right​

Answers

Slope is Y / X

Y is up and down and x is left to right.

Slope of 2/3 is 2 units up and 3 units to the right.

Answer: d. Move 2 units upward and 3 units to the right​

Correct answer is D; move 2 units upward and 3 units to the right.

Name the common vertex of all the angles.

Answers

The answer is U. This is because that is where all of the angles converge

g = f - d / v what is f

Answers

Answer:

f = g + d/v

Step-by-step explanation:

g = f - d/v

add d/v to both sides

g + d/v = f

switch sides

f = g + d/v

Which statement can be represented by the equation 18 divided by m = 7.2?

Answers

Answer:

2.5

Step-by-step explanation:

2.5 because I said so

Who know trigonometry?

Answers

Answer:

me! whats the question?

Step-by-step explanation:

Which is larger the diameter of a nucleus or the diameter of a protron?

Answers

Diameter of neutron is greater. Protons are generally much smaller.

Inside a nucleus are neutrons and protons, which occupy a space about 100,000 times smaller than the whole atom. In the pond example, a proton would measure about 1/50th inch (0.5 millimeters) in diameter—about the size of a pinpoint.

So the answer would be the diamter of a nucleus.

Tim owes his mother $23. What possible combination of jobs
could Tim perform to earn enough money to pay back his mother?
Write an addition equation using integers to represent the
situation. Will he have money left over?

Answers

Answer:McDonald’s

Step-by-step explanation:because they pay very low and u should have -3 -5 -10

Other Questions
I NEED ANSWERED ASAP NO LINKS!!! Write an article for a school magazine with information about keeping healthy. Someone pls help me with this URGENT PLEASE HELPA ball is thrown upward from the top of a 22.0 m tall building. If the ball's initial speed is 11.0 m/s and travels to a height of 6.2 m, with what final velocity does the ball hit the ground? What's the simplified expression of 2a^3 b^0? What role does darkness and light play in the balcony scene in Romeo and Juliet 3 burgers and 2 drinks cost $35.002 burgers and 1 drink cost $22.00What is the cost of each item? 737 as a single power of 7 Select the correct answer.Which type of psychologist would help to improve work productivity?an industrial psychologistan environmental psychologista school psychologista community psychologist The width of a rectangle is 3 yards less than its length. The perimeter is 130 yards. Find the length and width of the rectangle. what is the value of x?A) 61B) 37C) 85D) 122 Suppose someone in a peer review group says this about a story's main character: "He reminds me of my favorite cousin because he's always saying things that make other people laugh." SOMEONE PLEASE HELP ILL GIVE BRAINLIEST AND 5 STARSWhich of these responses builds on the comment in a way that would help the writer?Making other people laugh is not something that makes a character likable.I don't have a cousin like that. All of my cousins are much older than me, and boring.What does your cousin have to do with this story about two kids in Mexico?He is a very likable character, especially when he takes time to cheer up his little sister. ) ) - - Josh wants to simplify the expression (-8)(10+(-5)+(-8)). To get the fully simplified expression, Josh must multiply 10, -5, and -8 by some number and then add the resulting products. By what number must Josh Multiply? My subject is not in here. How to solve 3,14 x 0,8 = CAN YOU PLEASE SUMMERIZE THISVThe discovery of the cell has had a far greater impact on science than Hooke could have ever dreamed in 1665. In addition to giving us a fundamental understanding of the building blocks of all living organisms, the discovery of the cell has led to advances in medical technology and treatment. . What is the total number of protons, neutrons,and electrons in a cadmium, Cd, atom that hasa mass number of 112?PLEASE I NEED HELP What is the name of this compound? I don't understand this question can someone help me with this please, please explain!! and thank you for the help!! If u dont know try your best :D