Can someone help (this is 12 year old math)​

Can Someone Help (this Is 12 Year Old Math)

Answers

Answer 1

Answer:

Then why are you even doing that?

Step-by-step explanation:


Related Questions

A circle is centered on point B. Points A, C and D lie on its circumference.
If ZABC measures 46°, what does ZADC measure?

Answers

Step-by-step explanation:

given: B is the centered poin of the circle

points A,C,D lies on its circumference

measure angle ABC is 46⁰

<ADC is inscribed in the circle

<ABC is the central angle

to find: what is the measure of angle ADC?

solution:

inscribed angle therom states that an inscribe angle is half of a central angle that subtends the same arc

hence, <ADC = 1/2 × <ABC

<ADC= 1/2 × 46⁰

<ADC=1/2 ×46⁰

<ADC= 23⁰

HOPE IT HELPED!!

please help fast - show work please

Answers

Answer:

345

Step-by-step explanation:

because yese

The enrollment at a nearby college was 28,000 in 2010. It is decreasing at a rate of 1.1% each
year. What will the enrollment be in 2030

Answers

Answer:

22443

Step-by-step explanation:

formula: ab^x

a= starting amount   b=exponential decrease   x= amount of years

r= rate                        b= 1-r

a= 28000                b=1-0.011= 0.989           x= 2030-2010= 20 (years)

r= 1.1%= 0.011

Plug into formula:

ab^x

28000(0.989 )^20

= 22443.152645

= 22443

                           

Maria's fish tank has 17 liters of water in it. She plans to add 6 liters per minute until the tank has more than 47 liters. What are the
possible numbers of minutes Maria could add water?
Use t for the number of minutes.
Write your answer as an inequality solved for t.

Answers

Answer:

t < 5

Step-by-step explanation:

47 > 6t + 17

30 > 6t

5 > t

t < 5

can someone help me with this really quick

Answers

Answer:

1. 2 6/8

2. 1 5/6

3. 3/4

4. 3 7/10

5. 2 7/8

6. 6 5/6

7. 5/7

8. 3 6/10

9. 6 2/3

10. 8 3/4

Step-by-step explanation:

jim invested in a savings bond for 6 years and was paid simple interest at an annual rate of 3%. the total interest that he earned was $540. how much did he invest?

Answers

Answer:

the principal or invested amount is $457.63

Step-by-step explanation:

The computation of the invest amount is given below:

As we know that

Principal = AMount ÷ (1 + rate × time)

= $540 ÷ (1 + 0.03 × 6)

= $540 ÷ 1.18

= $457.63

Hence, the principal or invested amount is $457.63

Basically we have applied the above formula so that the same would be calculated

how do you find the scale factor in enlargement

Answers

Answer/Step-by-step explanation:

Scale factor is the ratio of the corresponding side lengths of two similar figures or shapes.

For an enlargement, divide the length of the new figure over the length of the original figure.

The scale factor of an enlargement should give you a whole number or mixed fraction.

For example, if the length an original figure is 2, and the length when enlarged is 6, the scale factor = 6/2 = 3

Answer:

Answer/Step-by-step explanation:

Scale factor is the ratio of the corresponding side lengths of two similar figures or shapes.

For an enlargement, divide the length of the new figure over the length of the original figure.

The scale factor of an enlargement should give you a whole number or mixed fraction.

For example, if the length an original figure is 2, and the length when enlarged is 6, the scale factor = 6/2 = 3

Quadrilateral PQRS was translated 5 units to the right and 3 units up to create quadrilateral P′Q′R′S′. Which rule describes this transformation? F.(x, y) → (x — 5, y — 3) G.(x, y) → (x + 5, y + 3) H.(x, y) → (x — 3, y — 5) J.(x, y) → (x + 3, y + 5)

Answers

Answer:

G.(x, y) → (x+5, y+3)

Step-by-step explanation:

The rule would be (x+5, y+3) and the only one with that rule is G.

The amount of money in a bank account increased by 18.5% over the last year. If the amount of money at the beginning of the year is represented by n, which expression represents the amount of money in the bank account after the increase? Select all that apply.

A
n + 0.185n

B
n + 18.5n

C
1.185n

D
0.185n

E
18.5n

F
19.5n

Answers

Answer:

A)n+0.185n C) 1.185n

Step-by-step explanation:

the formula for simple interest is [tex]I=P(1+rt)[/tex]

if the interest rate is 18.5% and the time is 1 year, it would look like:

[tex]P(1+0.185(1))[/tex] or [tex]P(1.185)[/tex]

PLEASE HELP
Which of the following are true if event A and B are independent

Answers

Answer:

a) [tex]P(B/A) = P(B)[/tex]

Step-by-step explanation:

Step(i):-

Given that A and B are independent events

P(A∩B) =P(A) P(B)

we will use the conditional probability

              [tex]P(A/B) = \frac{P(AnB)}{P(B)}[/tex]

                     or

            [tex]P(B/A) = \frac{P(AnB)}{P(A)}[/tex]

Step(ii):-

Given that A and B are independent events

P(A∩B) =P(A) P(B)

 [tex]P(B/A) = \frac{P(AnB)}{P(A)}[/tex]

[tex]P(B/A) = \frac{P(A)P(B)}{P(A)} = P(B)[/tex]

[tex]P(B/A) = P(B)[/tex]

help me and show work!

Answers

10 . F(0) =3(0)-11
F(0) = 0 -11
F(0)=-11

11. F(1)=1^2 -4
F(1)=-3

12. F(-5)=6+5
F(-5)= 11

KL is parallel to...
A. E'F'
B. F'G'
C. G'H'
and FG is not parallel to....
A. E'F'
B. K'L'

Urgent!!!
Can someone please help me with this.
I will mark you brainliest

Answers

Answer:

KL is parallel to B. F'G'

FG is not parallel to E'F'

Step-by-step explanation:

there is 300 fruit in a basket 50 of them are bananas what percentage is not bananas

Answers

Answer:

83.33%

Step-by-step explanation:

300 - 50 = 250

250/300 = 0.8333 or 83.33%

Help please show your work

Answers

Answer:

-2x^2+10x-8

Step-by-step explanation:

(2x-2)(-x+4)

-2x^2+8x+2x-8

’ll give brainlist to whoever answer correct. Do not give any links or answer for points
This is a repost so I’ll give you brainlist if you answer on the other one to.

Answers

Answer:

Neither

Step-by-step explanation:

Consecutive means 1 right after the other. so they touch. and if they are SIDES then they must be intersecting somewhere along the way so they wouldn't be either of the other two.


Ben deposited $10,000 into
each of two savings accounts.
Account I 4% Compounded Annually
Account II 3% Compounded Annually
Ben does not make any more deposits
or withdrawals. How much more money
will be in account I than account II at
the end of 3 years?


I’LL MARK BRAINLIST!!

(There isn’t any answer choices it’s a puzzle game)

Answers

Answer:did you get the answer tho

Step-by-step explanation:

plz help asap!!!! thank you!!!........

Answers

Answer:

choice 1) 312 cm²

Step-by-step explanation:

area = (16 x 12) + (10 x 12) = 312 cm²

Answer:

312

Step-by-step explanation:

triangle:

10x12/2=60

two triangle:

60x2=120

rectangle:

16x12=192

add up:

120+192=312

PLEASES HELP
I need help on this question the screenshot is down below

Answers

Answer:

C

Step-by-step explanation:

Answer:

try

Step-by-step explanation:

try b if not then d

Posted Mar 22
Lana bought a sports car for $75,700. If the value of her car decreases 4.3% annually.
When using the exponential DECAY formula, what would be the value of r?

Answers

Answer:

The value of r will be 0.043

Step-by-step explanation:

Firstly, we need to write the exponential decay formula

the general form of the formula is;

A = P(1-r)^t

where A is the price after a certain year t

P is the initial value

r is the decay rate

t is the time

From the question, we have that;

r = 4.3%

4.3% in decimal will be 4.3/100 = 0.043

Please please please help help help help me me me me me me

Answers

Answer:

x = 11

Step-by-step explanation:

Assuming that segment EG is a diameter we can solve this using the straight angle theorem ( Which states that angles on a straight line add up to equal 180. Also note that central angles and there corresponding arcs are congruent. )

We are also told that CH is a bisector.

A bisector splits an angle into TWO EQUAL parts.

mDG is split into mDC and mCG

So mDC = mCG

This meaning that because mDC = 7x + -1 , mCG also equals 7x - 1

Leading to us having enough information to use the straight line theorem ( which also works with half circles and arcs. )

So 180 = 2 ( 7x - 1 ) + 2x + 6

now we solve for x

step 1 distribute the 2

2 * 7x = 14x

2 * - 1 = -2

now we have 180 = 14x - 2+ 2x + 6

step 2 combine like terms

14x + 2x = 16x

-2 + 6 = 4

now we have 180 = 16x + 4

step 3 subtract 4 from each side

4 - 4 cancels out

180 -  4 = 176

Now we have 176 = 14x

step 4 divide each side by 14

176 / 16 = 11

14x/14 = x

we're left with x = 11

Ian recorded the time, in seconds, it took each contestant to solve the riddle. He recorded the results. 68 seconds 89 seconds 122 seconds 72 seconds 139 seconds 49seconds 115 seconds 83 seconds 97 seconds 56 seconds 142 seconds What is the third quartile of the data?

Answers

Your answer: 122

First we have to put the data in ascending order.

49, 56, 68, 72, 83, 89, 97, 115, 122, 139, 142.

I added spaces around the 89 because that’s the median/middle number, and it splits the data into upper and lower halves. The first quartile is the middle number of the bottom half (68), and the third quartile is the middle number of the top half (122)

Does that all make sense? Happy to answer questions.

If they ask for inner quartile range/IQR, that is the 3rd quartile minus the 1st quartile. 122 - 68 = 54

Pls help me with this solve 5 thro 6 and 4

Answers

Step-by-step explanation:

5. To find the area of any rectangle, multiply length and width

6. To find the area of any triangle, multiply base times height

i don't know about question 4 sorry :(

A simulation is done to represent kicking 5 field goals in a single game with a 72% probability of making each one. A 1 represents making the kick and a 0 represents missing the kick.
trial
result
1
10101
2
11010
3
00011
4
11111
5
10011
Based on these results, estimate the probability that 3 or more kicks are made.

Answers

Answer:

You are correct that the cross section is a rectangle, because a rectangular pyramid has 4 sides connected to the top of the rectangle.

Step-by-step explanation:

We can estimate that the probability of making 3 or more kicks in a game is approximately 0.8 or 80%.

What is simulation?

Simulation is the process of creating a computer model or a physical system that behaves like a real-world system or process, in order to study its behavior or performance under various conditions.

We have,

To estimate the probability that 3 or more kicks are made, we need to count the number of trials in which 3, 4, or 5 kicks were made, and divide that by the total number of trials (which is 5 in this case).

From the table,

We can see that there are three trials in which 3 kicks were made

(trials 1, 3, and 5), one trial in which 4 kicks were made (trial 4), and no trials in which all 5 kicks were made.

The total number of trials in which 3 or more kicks were made is:

= 3 + 1 + 0

= 4

To estimate the probability, we divide the number of successful trials by the total number of trials:

P(3 or more kicks made) ≈ 4/5

Therefore,

We can estimate that the probability of making 3 or more kicks in a game is approximately 0.8 or 80%.

Learn more about simulations here:

https://brainly.com/question/16359096

#SPJ2

Please help me! No links as answers please. Find the expected value: A card is drawn from a deck. You win $104 if the card is an ace, $26 if it is a face card, and $13 if it is the eight of clubs.

Answers

Answer:

I highly doubt this is right bu $26 since there are many face cards in a deck.

Step-by-step explanation:

the expected value is $14.25

What is/are the coefficient(s) in the expression below? 2x^2 + x - 15
PLEASE ANSWER MEE

Answers

Answer:

a = 2, b = 1, c = - 15

Step-by-step explanation:

The standard form of a quadratic expression is ax² + bx + c ( a ≠ 0 )

2x² + x - 15 ← is in standard form

with a = 2, b = 1, c = - 15

What is the expanded form of 6.02?

Answers

the expanded form of 6.02 is

6x2+2x0.01

The Decimal point is a fraction whose denominator is a power of ten and whose numerator is expressed by figures placed to the right of the decimal point.

Given information:

Expanded Form of 6.02

[tex]6.02 = (6 \times 100) + (2 \times \frac{1}{102} )\\6.02 = (6 \times 1) + (2 \times \frac{1}{100} )\\6.02 = 6 + \frac{2}{100}\\ 6.02 = 6 + 0.02[/tex]

For more information refer to the link given below:

https://brainly.com/question/104324

What is 3809 divided by 5 place value chart

Answers

Answer:

761.8

Step-by-step explanation:

Find the value of z and z + 45

z = ?

z + 45 = ?


Answers

Answer:

ligma

Step-by-step explanation:

Find the area of the figure. Round your answer to the nearest hundredth.
ft2
pls help first one correct gets branly points

Answers

Answer:

84.13

Step-by-step explanation:

4+4=8

14-8=6

the area of a circle is A=πr^2

A=π3^2

=28.27

divide is by 2 cos its a semi circle

28.27/2

14.13+(5x14)

14.13+70=84.13

Jeremy bought a new pair of jeans. The jeans regulary cost $30, but they are on sale for 10 percent off. There is a 6 percent sales tax on his purchase. How much will Jeremy pay altogether for the jeans?

Answers

Step-by-step explanation:

mp=$30

%D=10%=%D=D/M.p×100

10%=D/30$×100=100D=10

DISCOUNT =$3

S.P=$27×6÷100=$1.62+27

=$28.62

Other Questions
Which word pair best completes the dialogue?______ t en la clase de espaol?_____vocabulario, cultura, y gramtica.QuO A. aprendiste; AprendOB. aprendiste; AprendiO C. aprendi; AprendiOD. aprendiste; Aprende who ever gets this right will get a brainlest Choose the correct Direct speech sentence. *I haven't read it she saidI haven't read it, she said.I haven't read; she saidI haven't read it? she said. NEEDED ASAP WILL GIVE BRAINLIEST TO BEST ANSWER System A consists of a mass m attached to a spring with a force constant k; system B has a mass 2m attached to a spring with a force constant k; system C has a mass 3m attached to a spring with a force constant 6k; and system D has a mass m attached to a spring with a force constant 4k. Rank these systems in order of increasing period of oscillation. (Use only the symbols < and =, for example A < B = C.) PLSSS HELP (What are the square roots of 121?) i need a proverb with 2 verbs in it. plsss 14x1/2 consider the expression If a bag contains 16 red, 6 yellow, 24 blue, and 8 white balloons, what is the part-to-whole ratio of yellow balloons toall balloons? You will write code to manipulate strings using pointers but without using the string handling functions in string.h. Do not include string.h in your code. You will not get any points unless you use pointers throughout both parts. You will read in two strings from a file cp4in_1.txt at a time (there will be 2n strings, and you will read them until EOF) and then do the following. You alternately take characters from the two strings and string them together and create a new string which you will store in a new string variable. You may assume that each string is no more than 20 characters long (not including the null terminator), but can be far less. You must use pointers. You may store each string in an array, but are not allowed to treat the string as a character array in the sense that you may not have statements like c[i] = a[i], but rather *c *a is allowed. You will not get any points unless you use pointers. Example: Input file output fileABCDE APBQCRDSETFGPQRSTFG arrow abcdefghijklmnopgrstuvwxyzacegikmoqsuwyz bdfhjlnprtvx Anybody good in history & know number 17? Acrstico con la palabra gramtica Which of the following settlement types is likely to use the largest percentage of land space for residents?SuburbPhysical CityVillageHamlet what are two reasons why spending by teens generally increased between 1953 and 2017? what is the arc length of s in the figure below SOMEBODY HELP PLSS I DONT GET IT In ____________________ the Ottomans captured ____________________ from the Byzantines, renamed it ____________________ and made it the ____________________ of their Muslim empire. Trinity can run around the perimeter of her school's sports field in 4.75 minutes. It takes Jing 1.2 minutes longer. Alberto can run around the perimeter of the field in 5.9 minutes. Which correctly compares Jing's running time to Alberto's running time? YO HELP ME PLS ITS DUE TODAY!! ITS TRUE OR FALSE Find the surface area of the cone. Round your answer to the nearest tenth..