Pls help and show your work

Pls Help And Show Your Work

Answers

Answer 1

Answer:

21. Vol. = L ^ 3

or, 27000 = L ^ 3

or, cube root undefr 27000 = L

Therefore, Edge length = 30 cm

22.

a. v = l ^ 3

or, 64000 = l ^ 3

or, cube root under 64000 = L

or, l = 40 cm

Also,

surface area = 6 a ^ 2

= 6 * 40 ^ 2

= 6 * 1600

= 9600 cm ^ 2 #

Hope this helped

Hope this helped ALL THE BEST !!


Related Questions

Rushi ran 7.35 miles on Monday and 2.29 miles on Tuesday. How many more miles did Rushi run on
Monday than Tuesday?

Answers

Answer:

5.06

Step-by-step explanation:

hope this helps!

please solve! thanks!

Answers

Answer:

uhm no

Step-by-step explanation:

Answer:

arc 1 = 108 degrees

angle 2 = 54 degrees

Step-by-step explanation:

180 - 72 = 108   (half circle -72)

draw a line from center of circle to tangent point.

this line is perpendicular to the tangent line.

all radii are equal.

then, triangle made with the new line is isosceles with two equal angles.

those angles are 36 degrees each  (180 - 108 = 72, 72/2 = 36)

line drawn from center to tangent point is 90 degrees so:

90 - 36 = 54 degrees

3x+8x(-8x+3)= simplify it i guess

Answers

Answer:

27x-64x^2

Step-by-step explanation:

Distribute the 8x

3x-64x^2+24x

Combine like terms (3x and 24x)

27x-64x^2

Answer:

64x*2 + 27x

Step-by-step explanation:

This is the expression simplified.......

6.4x+2.3=47.1 solve for x.

Answers

Answer:

x=7

Step-by-step explanation:

Answer:

X=7

Step-by-step explanation:

1.) Subtract 2.3 from both sides makeing it 6.4x= 44.8

2.) DIvide 6.4 on both sides making it X=7

18 decreased 12%
NEED HELP ASAP

Answers

Answer:

17.88

Step-by-step explanation:

18- 12/ 100=

447/24=

then simplify

Answer:

20.16

Step-by-step explanation:- 12% × 18 =

- 12 ÷ 100 × 18 =

- 12 × 18 ÷ 100 =

- 216 ÷ 100 =

- 2.16

1. Last month, John's dog ate 45 cans of dog food in
30 days. How many cans should John buy to feed his
dog for the next 6 days?

Please help me !!!

Answers

Answer:

9 cans

Step-by-step explanation:

45/30=1.5

1.5*6=9

Answer:

9 Cans of dog food

Step-by-step explanation:

You have to divide 45 the amount of cans within the 30 days. 45/30=1.5.And you have to multiply this by 6 days. 1.5×6=9

2 (y-1) ≥8

please answer

Answers

Answer:

Isolate the variable by dividing each side by factors that don't contain the variable.

Inequality Form:

y ≥ 5

Step-by-step explanation:

Distribute

2y - 2 = 8

     +2.     +2

2y/2 = 10/2

y = 5

Determine how many feet each member of Lola's family walked.

Lola's pet turtle walked 10 feet, and then half that length again.
Lola's baby brother walked 3 feet, and then half that length again.
Lola's hamster walked 6.5 feet, and then half that length again.
Lola's mom walked x feet, and then half that length again.

Answers

Step-by-step explanation:

Lola's pet turtle walked 10 feet, and then half that length again. This means that Lola's pet turtle walked:

= 10 + (1/2 × 10) = 10 + 5 = 15 feet

Lola's baby brother walked 3 feet, and then half that length again. Total length walked will be:

= 3 + (1/2 × 3) = 3 + 1.5 = 4.5 feet

Lola's hamster walked 6.5 feet, and then half that length again. Total length walked will be:

= 6.5 + (1/2 × 6.5) = 6.5 + 3.25 = 9.75

Lola's mom walked x feet, and then half that length again. Total length walked will be:

= x + (1/2 × x) = x + 0.5x = 1.5x

Total feet walked by the whole member of the family will be:

= 15 + 4.5 + 9.75 + 1.5x

= 29.25 + 1.5x

Answer:

turtle: 10 + 5 = 15

brother:  3 + 1 1/2 = 4 1/2

hamster: 6 1/2 + 3 1/4 = 9 3/4

Mom: x + 1/2x = 1 [tex]\frac{1}{2}[/tex]x

Step-by-step explanation:

Lena knit a total of 20 centimeters of scarfs over night. How many nights will Lena have to spend knitting in order to knit a total of 50 cm of scarfs. Assume the relationship is directly proportional.

Answers

Answer:

50cm of scarfs is equal to 2.5 nights of knitting.

Step-by-step explanation:

20cm= 1 night

10cm= 1/2 or 0.5 a night

40cm= 2 nights

50cm=2.5 nights

Write an equation of a like that passes through the points (9,5) and (6,7)

Answers

Answer:

y=-2/3x+11

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(7-5)/(6-9)

m=2/-3

m=-2/3

y-y1=m(x-x1)

y-5=-2/3(x-9)

y=-2/3x+18/3+5

y=-2/3x+6+5

y=-2/3x+11

find the value of y

Answers

Answer:

Step-by-step explanation:

[tex]sin90/10=sin45/y\\ \\ y=10sin45\\ \\ y=5\sqrt{2}[/tex]

Answer:

The answer is

[tex]5 \sqrt{2} [/tex]

Step-by-step explanation:

By using Pythagoras

Then

[tex] {y}^{2} + {y}^{2} = {10}^{2} \\ 2 {y}^{2} = 100 \\ {y}^{2} = 50 \\ y = \sqrt{50} = \sqrt{2 \times 25} = 5 \sqrt{2} [/tex]

What is the amount of sales tax owned in a $39 jacket if the tax rate is 5%

Answers

Answer:

$1.95

Step-by-step explanation:

Please help me


The following graph shows a proportional relationship. What is the constant of proportionality between y and x in the graph?

please​

Answers

Answer:

0,3

Step-by-step explanation:

Answer:

the answer is 0.3

Step-by-step explanation:

i got it right on kahn

Write a system of linear inequalities represented by the graph.

Inequality 1:
Inequality 2:

Answers

Answer:

x ≥ -1

y < 3

Step-by-step explanation:

Answer:

Inequality 1: x ≽-1

Inequality 2: x ≼ 3


Find the slope of the line that passes through the pair of points
(-13,7) and (1, -14)

Answers

Answer:

m= -3/2

Step-by-step explanation:

I hope this helps

True or False. The cross section of a Sphere is an ellipse.
a. True
b. False​

Answers

Answer:

False! all cross sections of spheres are circles!

Step-by-step explanation:

the nth term of a sequence is n+7
work out the 10th term

Answers

Answer:

17

Step-by-step explanation:

Substitute n = 10 into the n th term rule, that is

a₁₀ = 10 + 7 = 17

You have to replace the nth term which is given as 10

10+7=17

Answer:17


Find the missing angle

Answers

M 1: 64
M 2: 49
M 3: 87
M 4: 44

Given that = 3.14, calculate the circumference of the circle with radius 10cm.

Answers

62.8 cm is the answer
≈62.83cm

Using the circumference formula, we get that C=2(3.14)10=62.83

Can someone help me answer these two questions

Answers

Answer:

1. c. 2

2. a. positive

Step-by-step explanation:

Hope this helps!

Answer:

slope is 2

horizontal line = 0, not undefined

Step-by-step explanation:

can you find the area for this?

Answers

Answer:

b. is the right answer of your question

Answer:

106.5=0.01065

26.6=0.00266

60.35=0.00266

53.25=0.005325

how to make 9.37% into decimal​

Answers

Answer: divide by 100 is .0937

Step-by-step explanation:

can somebody help me with this please

Answers

Answer:

q=-14

Step-by-step explanation:

what will happend if agricultural land decrease​

Answers

can i get the crown please ↑ ↑ ↑ ↑ ↑ ↑

they have pictures thats

the answer

There are _____ tenths in 2 tenths

Please?​

Answers

Answer:

Not sure what you mean, but there are 2 tenths in two tenths?? Just incase you meant "How many hundredths are in two tenths", the answer would be 20 hundredths.

Step-by-step explanation:

Plzzz help I will give you 25 points

Answers

Pretty sure the answer is 77

A chef has several recipes that use different
amounts of milk. The table shows the number
of batches he had planned to make. He has time
to make only two recipes but wants to use as
much milk as possible. Which two recipes should
he make? Explain. Find the total amount of milk
he will use.

Answers

Answer:

6

Step-by-step explanation:

solve this f(x)=1/2|x-1|-1

Answers

Answer:

x1 = -1,x2 =3

Step-by-step explanation:

If a solution to a linear system of equations is no solution, then what must be true about the graph of the system?

Answers

Answer:

Step-by-step explanation:

The lines are parallel to one another.

A linear system of equations has no solution if the graphs are parallel and the two lines never meet.

What is the equation?

An equation is a statement that two expressions, which include variables and/or numbers, are equal. In essence, equations are questions, and efforts to systematically find solutions to these questions have been the driving forces behind the creation of mathematics.

There can be one solution to a system of two linear equations, an infinite number of solutions, or no solutions at all. The number of solutions to a system of equations can be used to categorize it.

A system is deemed consistent if there is at least one solution to the problem. A consistent system is said to be independent if it only has one possible outcome.

Thus, a linear system of equations has no solution if the graphs are parallel and the two lines never meet.

Learn more about the equation here,

https://brainly.com/question/10413253

#SPJ6

PLS PLS PLS HELP 100 POINTS no scamming

Answers

Answer:

parallelogram:

Hexagon:

Triangle:

Step-by-step explanation:

Answer:

uh what is scamming?????

Other Questions
Solve for r in the expression 3 (2 - 5) = 12. Convert 18 inches to feet using the table.inchesconversionfeet14 inches convert to feet What type of correlation relationship would the size of a dog and the amount of food the dog eats be and why? 10. Logan places a mirror on the floor 220 cm from the base of a wall. He holds a flashlight 130 cm above the ground and shines the beam onto the mirror. How far must Logan stand back from the mirror so that the height at which the light shines on the wall is 100 cm greater than the height at which Logan holds the flashlight? 20 x(-1) = *Your answer-20 PLS HELPPPPPPPPPPPPPP IM CRYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY HELP please!!!!!!!!!!!!!!! Which is correct ? Im really confused PLEASE HELP FASTWhat is the volume of this container?2 in.504 in6 in.72 in36 in.8 in.648 in576 in12 in. Bentley invested $430 in an account paying an interest rate of 2.5% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach $510? 2 of 5Work out the area of the parallelogram.9m6m11mThe diagram is not drawn to scale.m2 i need help pleaseeeeeee Subtract.7/91/4Enter your answer in simplest form Plz help fast will mark brainliest Briefly describe the relationship between self and society? Where did the Inca live? What is the distance between the points (13 , -19) and (-12 , -19) in the coordinate plane? You look up at a 62 m tall building and find that the angle of elevation from the ground to the top of the building is 51 degrees. How far away from the building's base are you? Arts reflect culture. List the different types of art you know of. How does it reflect your culture? what is the solution for the equation y=1/4x-7