i dont know what the answer is.... please hell

Answer:

Step-by-step explanation:

5

Answer:

D, E, C, A

Step-by-step explanation:

Labelling the 5 top values as A, B, C, D, E

Answer:

x cubed minus y cubed is equal to 504

Step-by-step explanation:

First we need to know what the values of x and y are.  We can do this pretty easily, by just solving both equations for x, and equating them to each other:

With the first:

x + y = 10

x = 10 - y

And with the other

x - y = 6

x = 6 + y

Now that we have two definitions of x, we can say that the expressions are equal, and solve for y:

10 - y = 6 + y

10 - 6 = y + y

4 = 2y

y = 2

And now that we know what y is, we can find x:

x = 10 - y

x = 10 - 2

x = 8

So x is equal to eight.  We can check our answer by plugging x into the other equation and seeing if we get the same value for y:

x - y = 6

8 - y = 6

-y = 6 - 8

-y = -2

y = 2

So we know we solved that correctly.

Now if we cube each number, eight cubed is equal to 512, and 2 cubed is equal to 8.  If we subtract the latter from the former we get 504.

so x cubed minus y cubed is equal to 504

Answer:

YES

Step-by-step explanation:

Answer:Any positive improper fraction is larger than any positive proper fraction: ie: 44/25 > 1 > 19/ ie: - 44/25 < -1 < - 19/

Step-by-step explanation:

Answer: 3 units

Step-by-step explanation B is 3 units away from C

simple

Answer:

56deg

Step-by-step explanation:

A triangle has 180deg.

180 = 68 + 56 + x       >> add 68 and 56

180 = 124 + x              >> subtract 124 from both sides

56 = x

The missing side is 56deg

Answer:

[tex](130\% \times 70) - (170\% \times 30) \\ = ( \frac{130}{100} \times 70) - ( \frac{170}{100} \times 30) \\ = (91) - (51) \\ = 40[/tex]

Answer: 1 1/4

Step-by-step explanation:5/4 is an improper fraction so it can not be simplify aymore but you can write it as a mixed number. 5/4 as an improper fraction is 1 1/4 .

Hope it helps :)

Answer:

9 comedies

Step-by-step explanation:

(3/5) * 15 = 9

Answer:

1/170

Step-by-step explanation:

divide 12 by 2040

Answer:

.005

Step-by-step explanation:

12*34=408

408*5=2040

12/2040=.005

Hope this helps!

Answer:

The sequence of the given equation

         4 , 1, -2 , -5, ......

∴ The given sequence is in Arithmetic progression ( A.P)

Step-by-step explanation:

Step(i):-

Given [tex]n^{th}[/tex] term of thesequence

                  f (n) = - 3n + 7

Put n = 1

     first term  a₁ = f (1 ) = - 3 (1 ) + 7 = - 3 + 7 = 4

Put n = 2

     second term  a₂ = f(2) = - 3 ( 2) + 7 = -6 +7 =1

Put n =3

     Third term   a₃ = f(3) = -3(3) +7 = -9 + 7 = -2

Put n =4

   Fourth term  a₄ = f(4) = -3(4) +7 = -12 + 7 = -5

Step(ii):-

The sequence of the given equation

         4 , 1, -2 , -5, ......

first term a = 4 , d = 1 -4 = -3

The difference of two terms in this sequence is equal

∴ The given sequence is in Arithmetic progression ( A.P)

Final answer:-

  The sequence of the given equation

         4 , 1, -2 , -5, ......

∴ The given sequence is in Arithmetic progression ( A.P)              

Answer:

15 inches.

Step-by-step explanation:

Since we know its a square, we know that the side lengths are all equal. Knowing this, we know that we could find the area by taking a side length and squaring it. So we can take the square root of 219 to find the side length:

√219 = 14.79864859 ≈ 15

Therefore, the side lengths of the sign are about 15 inches.

Answer:

2. The ratio of the percent increase is not the same as the percent decrease.

3. The ratio for the percent increase has a smaller denominator than the percent decrease.

5. The original amount for the percent increase is different from the original amount for the percent decrease.

Step-by-step explanation:

Answer: Choice C.  (-3.5, -3)

========================================================

Explanation:

Draw a vertical number line. Make sure to plot the points -3 and -4 on this number line. We'll have -4 below -3. In between these values is -3.5

The ceiling function brings the point -3.5 up to -3. Think of an elevator that visits each floor of a skyscraper. Each floor being a positive or negative whole number on this number line. So when x = -3.5, this means f(x) = -3. This points to choice C being the answer.

As another example, if x = 5.7, then f(x) = 6. Yet another example would be x = 2.008 leads to f(x) = 3. We always move up to the closest integer.

Answer:

i believe the answer would be none of the above

Answer:

2m/s² ; - 2m/s²

25m ; 50m ; 25m

6.67 m/s²

Step-by-step explanation:

The acceleration and deceleration :

Both rates are the Same from the graph ;

According to scenario described, acceleration = 2m/s²

Deceleration occurred in equal time interval = - 2m/s

Distance covered during each stage:

Stage 1 : area of triangle

0.5 * base * height

0.5 * 5 * 10 =25 m

Stage 2: area of rectangle :

Length * breadth = 5 * 10 = 50 m

Stage 3 : area of triangle

0.5 * base * height

0.5 * 5 * 10 =25 m

Average Velocity :

Total distance / time = (25 + 50 + 25) / 15 = 100/ 15 = 6. 67 m/s

Answer:

1.625.

Step-by-step explanation:

Answer: (20-0.6P)

Step-by-step explanation:

Given: Elijah buys ​P​ pounds of bananas for ​60 cents per pound​.

Since 1 dollar = 100 cents

Then,  60 cents = [tex]\$\dfrac{60}{100}=\$0.6[/tex]

Cost of P pounds of bananas = Cost per pound x P

= $0.6 P

He ​pays ​the clerk with a twenty-dollar bill​.

Change he will get = $ 20 - Cost of P pounds of bananas

= $ (20-0.6P)

Hence, the expression of the change Elijah will get =  (20-0.6P)

Answer:

Can you explain what the press deal and recieve cards means?

Step-by-step explanation:

Answer:

im pretty sure its 5+

Step-by-step explanation:

Answer:

x-2 is a factor of following polynomials:

Step-by-step explanation:

In order to check that which polynomials might have x-2 as a factor, we will put

x-2 = 0 => x = 2 in each polynomial, if the value of polynomial on 2 is zero then x-2 is a factor otherwise not.

So,

a(x) = 6x² - 7x - 5

Putting x = 2

[tex]a(2) = 6(2)^2-7(2)-5\\= 6(4)-14-5\\=24-14-5\\=24-19\\=5 \neq 0[/tex]

b(x) = 3x² + 15x - 42

[tex]b(2) = 3(2)^2 + 15(2) - 42\\=3(4)+30-42\\=12+30-42\\=42-42 = 0[/tex]

c(x) = 2x³ + 13x² + 16x + 5

[tex]c(2) = 2(2)^3 + 13(2)^2 + 16(2) + 5\\=2(8)+13(4)+32+5\\=16+52+32+5\\=105 \neq 0[/tex]

d(x) = 3x³ - 2x² - 15x + 14

[tex]d(2) = 3(2)^3 - 2(2)^2 - 15(2) + 14\\= 3(8)-2(4)-30+14\\=24-8-30+14\\=38-38 = 0[/tex]

e(x) = 8x⁴ - 41x³ - 18x² + 101x + 70

[tex]e(2) = 8(2)^4 - 41(2)^3 - 18(2)^2 + 101(2) + 70\\= 8(16)-41(8)-18(4)+202+70\\=128-328-72+202+70\\=0[/tex]

[tex]f(2) = (2)^4 + 5(2)^3 - 27(2)^2 - 101(2) - 70\\=16+5(8)-27(4)-202-70\\=16+40-108-202-70\\=-324 \neq 0[/tex]

Hence,

x-2 is a factor of following polynomials:

Answer:

B:3

Step-by-step explanation:

1. Yes

2. -1

3. 4/3

4. y=4/3x-1

Answer:

I dont know the first one I'm sorry

Y- intercept is -1

The slope is: 4/3

The slope intercept equation for the table is: y=4/3x-1

Answer: To figure out the answer, you have to find c, c equals 0 because adding anything from 9 + 1 equaling 0 will get you above the answer, 10. so, 9c + 1 = 10, now lets change the equation to 9c(0) + 1 = 10, c equaling zero would make the most sense because if c equals 0 then you will get 10, the answer.

Step-by-step explanation:

Answer:

well depending on what they are asking the answer is either

C=1

or

true

Step-by-step explanation:

just accept it

Answer:

Infinitely many solutions

Step-by-step explanation:

Answer:

See below.

Step-by-step explanation:

6.)

y - 2 = 3(x - 6)

y - 2 = 3x - 18

y = 3x - 16

4.)

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

y + 2 = 3x - 15

y = 3x - 17

3.)

y - 7 = 2(x - 4)

y - 7 = 2x - 8

y = 2x - 1

Answer:

One

Step-by-step explanation:

There will be one unique solution of the equation y = 5x - 1 and y = 3x + 7. The correct option is B.

A finite collection of equations for which we searched for common solutions is referred to in mathematics as a system of equations, sometimes known as a set of simultaneous equations or an equation system. Similar to single equations, a system of equations can be categorized.

A linear equation can only have one unique solution, which is a location at which the LHS and RHS of the equation are equal. There is only ever one solution to a linear equation with one variable.

y = 5x - 1

y = 3x + 7

5x - 1 = 3x + 7

2x = 8

x = 4

y = 19

Therefore, there will be one unique solution of the equation y = 5x - 1 and y = 3x + 7.

To know more about the system of equations follow

https://brainly.com/question/25976025

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Answer:

A)15000 seconds

Step-by-step explanation: