Mathematics High School

Lucy flipped a coin 140 times. What is the
theoretical probability that it will land on
tails? Your answer must be in fraction form.

Lucy Flipped A Coin 140 Times. What Is Thetheoretical Probability That It Will Land Ontails? Your Answer

Answers

Answer 1

Answer:

70/140 or 1/2

Step-by-step explanation:

Related Questions

please help me
the formula
A=1/2 X bX h

Answers

Answer:

−4 cot ( −45 )

Step-by-step explanation:

please help me on this question

Answers

The answer to the question is C

solve for c 4c+9d=16

Answers

1 plus 1 =2

2+2 4 3+3 6 77÷11 7

Find the distance between the two points in simplest radical form . (- 6, 6) and (1, 8)

Answers

Answer:

Step-by-step explanation:

Exact Form:

√53

Decimal Form:

7.28010988

M050052E4) Um supermercado vende garrafas com água mineral contendo 1,5L cada.

Qual é a quantidade de água, em mililitros, contida em cada uma dessas garrafas?
1,5mL
15mL
150mL
1500mL

Answers

1500mL te lo explico 1 L = 1.000 cm³
então
1,5 L = 1,5 . 1000 = 1.500 cm³
...
1 L = 1.000 ml
então
1,5 L = 1,5 . 1000 = 1.500 ml
Resolvendo (por "regra de 3"):
1 L → 1000 cm³
1,5 L → x cm³
x . 1 = 1,5 , 1000
x = 1.500 cm³
..
1 L → 1000 ml
1,5 L → x ml
x . 1 = 1,5 . 1000
x = 1500 ml

Which of the following is not a polynomial?


A. 5x^10 - 4x^8 + 2
B. 3x^4
c. x^8 + 2x^3 + 7
D. 5 - x^2 + 7 x^0

Answers

i’m not sure but i think it’s b

(PLEASE HELP)
What is the area of the shaded region?

Answers

Answer:

12 cm squared

Step-by-step explanation:

4x4=16

2x2=4

16-4=12

The difference of complementary angles is 10⁰. Find the measures of the angle.​

Answers

Answer:

40° and 50°

Step-by-step explanation:

Complementary angles sum to 90°

let x be one angle then x - 10 is the other, their sum is

x + x - 10 = 90

2x - 10 = 90 ( add 10 to both sides )

2x = 100 ( divide both sides by 2 )

x = 50

Then angles are 50° and 50° - 10° = 40°

Answer:

50° and 40°

Step-by-step explanation:

Since complementary angles are 90°, the angles combined have to equal to 90.

50 - 40 = 10

40 + 10 = 50

50 + 40 = 90

Explain Jan’s error

Answers

Answer:

Please check explanations

Step-by-step explanation:

To find the volume of the surface area of a cone, we need to use the height and not the slant height of the cone

The slant height, the height and the base radius forms a right triangle with the slant height being the hypotenuse of this triangle

By Pythagoras’ theorem, the square of the hypotenuse (slant height) equals the sum of the squares of the two other sides

6.5^2 = 2.5^2 + h^2

h^2 = 36

h = √36

h = 6 cm

So we have the volume as;

V = 1/3 * pi * r^2 * h

where r in this case is base radius of 2.5 cm

V = 1/3 * pi * 2.5^2 * 6 = 39.3 cm^3

The length of a rectangular garden is 5 meters more than its width. If the
area of the rectangular garden is 150 m2, identify the equation used to find
the width of the rectangular garden.

O W(W+5) = 150
O W(W + 5) 22 = 150
O 1/2(2W + W) = 150
O 2W(W + 5) = 150

Answers

Answer:

Width of rectangular garden = 10 meter

Step-by-step explanation:

Given;

Area of rectangle garden = 150 m²

Length of rectangular garden = 5 meters more than its width

Find:

Width of rectangular garden

Computation:

Assume;

Width of rectangular garden = W

So,

Length of rectangular garden = 5 + W

Area of rectangle garden = length x width

(W)(W + 5) = 150

W² + 5W = 150

W² + 5W - 150 = 0

W² + 15W - 10W  - 150 = 0

W(W + 15) - 10(W + 15) = 0

(W + 15)(W - 10)

So,

W = -15, W = 10

Width of rectangular garden = 10 meter

Please help! Twenty students are arranged randomly in a row for a class picture. Paul wants to stand next to Phyllis. Find the probability that he gets his wish.

Answers

Answer:

A classroom is arranged with 8 seats in the front row, 10 seats in the middle row, and 12 seats in the back row. The teacher randomly assigns seats to students as they enter the classroom.

Step-by-step explanation:

Fatima paid for 5 pallets of grass to be delivered.
Each pallet of grass cost $129.95.
Fatima paid $76.20 for delivery.
What is the total amount Fatima paid?

Answers

Answer:

729.5

Step-by-step explanation:

Can anyone help me with this please
No links or I’ll report it .
I’ll mark you as a brainliest.

Answers

Answer:

if you need help you should be grateful they dont really need to help you

Step-by-step explanation:

What is the answer to this question?

Answers

Answer:

240 in

Step-by-step explanation:

hope this helps :)

frank is 3 years younger than his brother tony. let T represent tony's age
what equation can be used to find franks age?

Answers

Answer:

T= 3+F where T is Tony's age and F is Frank's age

Step-by-step explanation:

Well Tony's age can be represented by

T= 3+F where T is Tony's age and F is Frank's age

Hope that Helps!

Answer:

Your question is not proper we need one more number to represent Tony's age

$8,000 was deposited into an account that was compounded annually at 6% interest over 7 years. How much interest was earned on the account? Interest=(

Answers

Answer:$4029

Step-by-step explanation:

Given

Principal amount [tex]P=\$8000[/tex]

Interest rate [tex]R=6\%[/tex]

Time period [tex]T=7\ yr[/tex]

Amount after T years is given by

[tex]A=P[1+R\%]^T[/tex]

Put values

[tex]\Rightarrow A=8000[1+0.06]^7\\\Rightarrow A=\$12,029[/tex]

Interest is the difference of amount and principal, that is

[tex]\Rightarrow C.I.=12,029-8000=\$4029[/tex]

Can anyone help me with this?
Thank you

Answers

1. 3,6

2. 5,6

3. 4,5

(branliest will be appreciated and thanks)

Slope: 3/5
Y intercept: -3
X-intercept: 5

can someone help with this

Answers

Answer:

14.0

Step-by-step explanation:

[tex] \cos(38) \: = \: \frac{11}{x} \\ x \cos(38) \: = \: 11 \\ x \: = \: \frac{11}{ \cos(38) } \\ x \: = \: \frac{11}{0.788} \\ x = 13.99 \\ x = 14.0[/tex]

Write the expanded form of 4 (14a + b - 6).

Answers

Answer:

here is your ans

Step-by-step explanation:

14a=b-6=14a+b-6

pls help me wiht this questin picture below

Answers

Answer:

The answer is 80 units.......

[tex]\huge{\textbf{\textsf{{\color{pink}{An}}{\red{sw}}{\orange{er}} {\color{yellow}{:}}}}}[/tex]

Volume of cuboid = l × b × h

ㅤㅤㅤㅤㅤㅤㅤㅤ= 8 × 2 × 5

ㅤㅤㅤㅤㅤㅤㅤㅤ= 40 units.

ThanksHope it helps

Find the lateral surface area of the prism. 1.5ft 3ft 4ft

Answers

Answer:

ammmm walang lumabas

Step-by-step explanation:

sorry talaga po sa susunod nalang

help please ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Answers

Answer:

A , 10 unit square

B , 13 unit square

C , 9 unit square

D , 25 unit square

Step-by-step explanation:

I HOPE IT HELPS:))) !!!!

HELP PLSS IM MISSING THIS ASSIGNMENT!!

Answers

Answer:

100

4

1500

22

Step-by-step explanation:

1 meter ⇒ 100 centimeters

Answer:

1 m = 100 cm

4 m = 400 cm

15 m = 1500 cm

22 m = 2200 cm

Step-by-step explanation:

Every Meter is 100 Centimeters

I need help please...

Answers

Answer:

i think your answer would be $38.60

Step-by-step explanation:

i hope its right

Plz help I need I don’t understand

Answers

Answer:

The answer is C because there is 11 negative numbers and 9 positive numbers so then 11 - 9 = 2

Answer:

D. -2

Step-by-step explanation:

Sum of the white circles:

1*9 = 9

Sum of black circles:

-1*11 = - 11

Add up the two:

-11 + 9 = - 2

Correct choice is D

which situation involves opposite quantities combining to make 0

Answers

Answer:

An integer and its opposite also called absolute value I think

Step-by-step explanation:

The perimeter of ABCD is 26 cm

The area of PQRS is 45 cm(squares)
Find the length of AB

Answers

Area of rectangle= LxW
45cm2 divided by 10cm = 4.5cm
B-C= 4.5cm
Perimeter of rectangle= L+W x2
26/2 =13cm -4.5= 8.5cm
QR = 10cm and the area of that rectangle is 45cmsq so to work out PQ you do 45/10 = 4.5cm
PQ= 4.5cm

As BC = PQ they both equal 4.5cm

and the perimeter of ABCD is 26cm you so 26- (4.5x2) = 17
and 17/2 = 8.5cm

AB is 8.5cm

7. Santiago's total budget for the materials to build the ramp and the foarte pit is $3,000. With his
current design, will be he over budget or under budget, and by how much?

Answers

I don't know, I need more details

is (-11, -284 ) a solution to the given equation: y = 14x - 129 ?

Answers

Answer:

Step-by-step explanation:

hello :

put x = -11 in this equation y = 14x - 129 :

y = 14(-11) - 129 = -154 -129 = -283

(-11, -284 ) is not solution to the given equation: y = 14x - 129 ?

Select from the drop-down menus to correctly complete the statement. The product of 0.008 and 10,000,000 is ___ because the decimal point in 0.008 moves ___ places to the right

Answers

Answer:

80,000.000

The decimal moves three places to the right

Step-by-step explanation:

10,000,000

         0.008

80,000.000

Answer:

800,000 it moves 5 times actually

Step-by-step explanation:

Other Questions
How is antibiotic resistance related to Natural selection? WILL GIVE BRAINLYEST.Part C is what I need help with I was just showing the other answers I got for you if it would help.Question: Which time shows the highest composition of all green house gasses? Comment on any quantitative comparisons with the ice age data. 3 divided by ?/9 = 5 2/5 show your work Many credit card companies charge a compound interest rate of 1.8% per month on a credit card balance. Nelson owes $950 Which rational number represents a decrease in water level from 8 feet to 6 feet? A. 6 B. 2 C. 2 D. 6 Help? 2/7 done! We got this! I tried myself and I got a decimal At a certain temperature this reaction follows second-order kinetics with a rate constant of 14.1M1s1 : 2SO3g+2SO2gO2g Suppose a vessel contains SO3 at a concentration of 1.44M . Calculate the concentration of SO3 in the vessel 0.240 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. plss helpWhich solid figure does this graph represent? A) cube B) square pyramid C) rectangular prism D) triangular pyramid 6.Popraw bd, ktry napisano drukowanymi literami. 1 I haven't SAW Ryan recently. __________ 2 HAVE your brother finished his exams? __________ 3 I've TOOK lots of photos today. __________ 4 Sally's BROKE her arm. __________ 5 DID you been to Paris? __________ 6 Have they ATE their breakfast? __________ A triangle has sides with lengths of 9 feet, 14 feet, and 15 feet. Is it a right triangle? Use the long division method to find the result when 6x^3 + 25x^2+ 18x + 14 isdivided by 2x + 7. Help please I'll give brainlist :) just the first part The position of my white neighbor is much more difficult. No brown specter pulls up a chair beside me when I sit down to eat. No dark ghost thrusts its leg against mine in bed. The game of keeping what one has is never so exciting as the game of getting. I do not always feel colored...I feel most colored when I am thrown against a sharp white background.1. What does the game of keeping what one has is never so exciting as the game of getting mean? Who do you think is keeping and what are they keeping? Who do you think is getting and what are they getting? image below plz help god bless you Prove algebraically that the square of any number is always 1 more than a multiple of 8 Shante makes a diagram to compare the effects of short-term and long-term environmental changes. Which statement should she place in the region marked X? Cause speciation Affect organisms Are caused by plate tectonics Are driven by solar energy changesNo links please or i will say a few things you won't like : ) what does bud do to pass the time while doing the chores? Walk 'em down straight to the groundWe make sure that he don't get upCall the reverend and his momma, tell 'em, Come and pick 'em upI'ma smack you with this forty, askin', Is my Glizzy tucked? What is the molarity of a solution that contains 224 grams of KOH in 2liters of solution? Nematodes are a model organism for many eukaryotic processes. These worms are often used in laboratory investigations regardinganimal reproduction. One variety of mutant nematode cannot lay eggs in order to reproduce. However, the addition of theneurotransmitter serotonin provides a mechanism that allows the mutant worm to lay eggs. The results of this study indicate thatmultiple organ systems are involved in egg laying. Which statement best describes the interaction between organ systems in thisscenario?es -))A)B)The respiratory and the reproductive systems interact to produce eggs inthe nematode.The respiratory and the circulatory systems interact to produce eggs in thenematode.The nervous and the circulatory systems interact to produce eggs in thenematode.The nervous and reproductive systems interact to produce eggs in thenematode.D)