A toddler was given 12 boxes of crayons, each of which contained 12 crayons. Within a week, he eventually lost half of the crayons and broke a quarter of the remaining crayons. How many intact crayons did the toddler have at the end of the week?​

Answer:

First Question: 75 x [tex]10^{3}[/tex] and 7.5 x [tex]10^{4}[/tex]

Second Question:

A = bh (parallelogram)

A = 1/2bh (triangles)

Step-by-step explanation:

First Question: It's multiplied by [tex]10^{3}[/tex] because 75,000 has 3 zeros.

It's also multiplied by [tex]10^{4}[/tex] because you move the decimal place 4 times on the right at 7.5 which leads to 75,000.

Second Question: Well there aren't specific numbers to solve the areas of the parallelogram or triangle, so I gave the formulas instead. "b" stands for base and "h" stands for height

Hope this helped! <3

Answer: Her grandfather deposited $4480 on Dolores's  eighteenth birthday.

Step-by-step explanation:

Initial amount deposited = $35 (on tenth birthday)

Amount deposited after a year  = 2 x ($35)  (on eleventh birthday)

Amount deposited after 2 years  =2 x( 2 x ($35))  = 2²(35)(on eleventh birthday)

It is following the geometric progression, where a= 35, r= 2 (common ratio)

nth term in GP =[tex]ar^{n-1}[/tex]

Amount deposited on eighteenth birthday (i.e. n=8) = [tex](35)(2)^{8-1}[/tex]

[tex]=35\times2^7=35\times128=4480[/tex]

Hence, Her grandfather deposited $4480 on Dolores's  eighteenth birthday.

Answer:

The awnser u have for number 4 is correct

Answer:

x^2-8x-9-8/x+3

Step-by-step explanation:

Answer:

136.35

Step-by-step explanation:

Answer:

dats alot there shortie, anyways...how you doing and if you answer this...i have sum you might like to hear

Step-by-step explanation:

Answer:

The answer is 6 circles

Step-by-step explanation:

Answer:

13,5,12 inches hope this helps

Step-by-step explanation:

Question:

13 + b > 34

Step 1: Keep variable on one side, and subtract 13 on both sides.

b > 21

Step 2: Now that you have the value of b, create a number line that includes the number "21"

Step 3: Since it is not "or equal too" we will use an open dot, since we do not contain that point. Put dot over 21.

Step 4: The sign is ( > ) meaning greater than. Therefore all points greater than 21 is true. See graph.

Answer:

ue mom

Step-by-step explanation:

Answer:

I love Spider-Man and its entire series and the comics.But my most favorite is Black Panther not cause he died its just because I believe that its cool that marvel portraits a black superhero since nick fury

No, I Dont like marvel...

I LOOOOOOVVVEEEE MARVELLLL!!!!

And BY BY FAR SPIDERMAN IS MY FAVOURITE!!!

lol great question!

MTFBWY

Answer:

zero

Step-by-step explanation:

zero graphs are lines that are horizontal.

Answer:

x= 1

y- 5

Step-by-step explanation:

okay so you know the rules...

we need to eliminate one variable to solve this system so first...

im going to get rid of x first to do so i need to...

multiply any of the equation by negative one to get it to a positive to eliminate

-2x - 5y= -27

( -2x + 3y= 13) -1

-2x -5y= -27

2x -3y= -13   follow the rules of signed integers

we eliminate x and have this left

-5y= -27

-3y= -13    use the second rule of elimination....add the rest up

-8y= -40   divide both sides by -8

y= 5

we arent done yet we need to find the other variable

plug in y to one of the equations like this...

-2x - 5(5)= -27

-2x - 25= -27   add -25 to both sides to get the variable by itself

-2x= -2   divide both sides by -2

x= 1

Hope this helped!

Answer:

c

Step-by-step explanation:

Answer:

60 degrees

Step-by-step explanation:

Answer:

C 60*

Step-by-step explanation:

Answer:

The area of the figure is 97 square inches

Step-by-step explanation:

In the given figure

To find the area of the figure we can find the area of the big rectangle with dimensions 7 inches and 19 inches and subtract from it the area of the small rectangle with dimensions 4 inches and 9 inches

∵ The area o the rectangle = length × width

∵ The dimensions of the big rectangle are 7 inches and 19 inches

∴ The width = 7 inches

∴ The length = 19 inches

→ Substitute them in the rule of the area above

∵ The area of the big rectangle = 19 × 7

∴ The area of the big rectangle = 133 inches²

∵ The dimensions of the small rectangle are 4 inches and 9 inches

∴ The width = 4 inches

∴ The length = 9 inches

→ Substitute them in the rule of the area above

∵ The area of the small rectangle = 9 × 4

∴ The area of the small rectangle = 36 inches²

→ Subtract the area of the small rectangle from the area of the big

   rectangle to get the area of the green figure

∵ The area of the figure = the big area - the small area

∴ The area of the figure = 133 - 36

∴ The area of the figure = 97 inches²

∴ The area of the figure is 97 square inches

Step-by-step explanation:

For percentage profit questions, use this formula:

Percentage 'change' = 'change' / original x 100

(where 'change' is the difference between the 2 values)

Now subsitute the values:

Percentage Change = 10770 / 179500 × 100

Answer :

6

hope this helps

Answer:

this is a required answer.

Step-by-step explanation:

if it is direct proportion

Y=KX

16=K×-4

16/-4 =k

K=-4

then

Y=KX

4= -4×X

X= 4/-4

X= -1

Answer:

771.18

Step-by-step explanation:

The Amount given is  943

13% of amount will be =  943 x 13%

                         =

Decreasing 13% from 943 we get = 943-122.59

                        =820.41

Now the ammount = 820.41

for finding the final amount

find 6% of amount (820.41) we get =  820.41x 6%

                               =

Decreasing 6% from 820.41 we get final amount= 820.41- 49.23

                                   =771.18

so the final amount is 771.18

Answer:

-7.35

Step-by-step explanation:

distribute -9 to 2.7 and 1.55

-9x2.7=-24.3

-9x1.55=-13.95

then subtract -13.95 from -24.3

-24.3-(13.95)=-10.35

Then add 3 to -10.35

Answer = -7.35

Answer:

what is the question I do not know but ill try my best

Step-by-step explanation:

-9(2.7 - 1.55) + 3= -7.35

Answer:

I wanted to let you know that you are NOT what your username suggests you are. Please do not think like that.

Step-by-step explanation:

Answer:

No, the answer is 200

Step-by-step explanation:

[tex]x ( 2y + z ) ^{2}[/tex]

x = 2

y = 3

z = 4

Substitute in the given values and solve;

Remember the order of operations;

(1) parenthesis

(2) exponents

(3) multiplication or division

(4) addition or subtraction

[tex]2 ( 2(3) + 4)^{2}\\2(6+4)^{2}\\2(10)^{2}\\2(100)\\200[/tex]

Answer:

315 rs

Step-by-step explanation:

as 3x5=15

s0 63x5=315

Answer:

B i think

Step-by-step explanation:

Answer:

Disagree

Step-by-step explanation:

disagree. dividing by 9 is the same as multiplying by 1/9. we can look at the equation y = x/9 as y = 1/9x. also, y/x = 1/9 is constant for all corresponding values of x and y

Answer:

I dont know the answer, but I am going to give you a lot of luck, so good luck!

Step-by-step explanation:

Answer:

x = infinite amount of solutions

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Algebra I

Step-by-step explanation:

Step 1: Define

5x - 3 = 3(2x - 1) - x

Step 2: Solve for x

Here we see that x does indeed equal x.

∴ x = infinite amount of solutions.

Answer:

true

Step-by-step explanation:

please the second probability is true

Answer: I believe it's False

Hope this helps love<3