please help due todayyyy://

Answer:

A

Step-by-step explanation:

The equation of a vertical line parallel to the y- axis is

x = c

where c is the value of the x- coordinates the line passes through.

The line passes through (4, 5 ) with x- coordinate 4 , then

x = 4 ← equation of vertical line → A

Absolute value is the distance from zero, it doesnt matter if its -58 or 58 its absolute value is always going to be positive, so if you have a negative just get rid of that negative sign. Absolute value makes it all positive -492= 492 in absolute value.

Step-by-step explanation:

2.1.1 ) next term is 42

2.1.2)3n^2 - 8n + 7

2.1.3)1047

the 26th term is = -140

f ( 2 ) = 2 × f ( 2 - 1 ) + 1

f ( 2 ) = 2 × f ( 1 ) + 1

f ( 2 ) = 2 × ( - 3 ) + 1

f ( 2 ) = - 6 + 1

f ( 2 ) = - 5

Answer:

y + 5 = -3(x - 0)

Step-by-step explanation:

First, you find the slope. To do that, you subtract the second y point (in this case 4) by the first y point (in this case -5), and you get 9. Then, you subtract the second x point (in this case -3) by the first x point (in this case 0), and you get -3. Y is over X, so you get 9/-3 or 9 over -3, which can simplify to -3.

Next, you use the point slope formula: y - y1 = m(x - x1). Add in the y1, m, and x1, then solve if it asks you to put it in slope intercept form. So, for this case, it would be y + 5 = -3(x - 0)

Yay!!!! :D

Answer:

50%

Step-by-step explanation:

We need to find the percent change from 120 pounds to 180 pounds. We can find it as follows :

[tex]\%=\dfrac{180-120}{120}\times 100\\\\=\dfrac{60}{120}\times 100\\\\=50\%[/tex]

So, the percent change is equal to 50%.

Answer:1182.4432≈1182

Step-by-step explanation:

The population of bacteria in the culture after 2 hours is approximately 1,248.

An equation contains one or more terms with variables connected by an equal sign.

Example:

2x + 4y = 9 is an equation.

2x = 8 is an equation.

We have,

Given that the initial population of bacteria is [tex]P_0[/tex] = 970, and the doubling time is d = 7 hours.

Using the formula,

P+ = [tex]P_0[/tex] x [tex]2^{t/d)[/tex]

We can calculate the population of bacteria after 2 hours as follows.

P+ = 970 x [tex]2^{2/7}[/tex]

= 1,248.4

Rounding this to the nearest whole number, the population of bacteria in the culture after 2 hours is approximately 1,248.

Thus,

The population of bacteria in the culture after 2 hours is approximately 1,248.

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Answer:

16x2+16x3-10=w

32+48-10

80-10=

70

Answer:

x = 5.5

Step-by-step explanation:

SOH CAH TOA(opposite/adjacent)

tan 29° = x/10

=> x = tan 29° × 10

=> x ≈ 5.5

Answer:

21/30 = 7/10 = 0.7

Step-by-step explanation:

spliting up 21 dollars among 30 winners, is dividing 21 by 30. When you do this you can simplify it to 21/30 = 7/10. 7/10 is equal to 0.7.

Answer:

$0.7

Step-by-step explanation:

As you may know, instead of saying divide. You can say split. So $21 split between 30 people would be $0.7 or 70 cents.

Answer:

Answer is -7x - 10

Step-by-step explanation:

First you would want to subtract the numbers here it is

4x -7 + 8x -3 - 19x

4x - 10 + 8x - 19x

Then you would want to combine the terms

and the answer is  

17x - 10

Answer:

It's hard to make out which is x and y, if x is lower right and y is at the top, then:

x = 55°

y = 70°

Step-by-step explanation:

x = 55° because it is an isosceles triangle

y = 180° - 55° - 55° = 70°

Answer:

VWU

Step-by-step explanation: just match the side.

Answer:

889.66 cm^3

Step-by-step explanation:

here's your solution

=> radius of cylinder = 5 cm

=> height of cylinder => 8 cm

=> radius of hemisphere = 5 cm

=> volume of toy = ( vol of cylinder + vol of hemisphere)

=> volume of cylinder = πr^2h

=> putting value , = 22/7*5*5*8

=> volume = 628 cm^3

=> volume of hemisphere = 2/3πr^3

=> putting value , = 2/3*22/7*5^3

=> volume of hemisphere = 261.66 cm^3

=> volume of toy = (628 + 261.66)cm^3

=> volume = 889.66 cm^3

hope it helps

Step-by-step explanation:

#1

9^2-1

(9×9)-1

81-1

80

#2

10(19-4^2)

10(19-16)

10(3)

30

Answer:

1. 80

2. 30

3. 15

Step-by-step explanation:

1. 9^2=81 ...81-1=80

2. 4^2= 16 so..10(19-16)-> 10(3)= 30

3. 3^2= 9 so... 7+9-1-> 7+9=16 16-1=15

Answer:

The selected option

Step-by-step explanation:

Coincidentally, you answered correctly.

From the values of 3 and five, we can assume that the function of the table is Y=x+2.

But if we move to the next value pairs, that function is false.

10=6+2 that isn't correct.

If you apply this to all the pairs in the table you will find that there is not a function that represents the values given. Therefore, the first option is correct.

Answer:

do it yourself

Step-by-step explanation:

i ain't your slave

Answer:

6x+5 us the length of the rectangle

Step-by-step explanation:

If A = 12x² - 8x - 15 and w = 2x - 3, then..

l = (12x² - 8x - 15)/(2x - 3)

= (2x - 3)(6x + 5)/(2x - 3)

= 6x + 5 cm

Answer:

The top one

Step-by-step explanation:

Just count how many are in each catagory

Answer:

The First One

Step-by-step explanation:

Don't Ask How Long It Took

Answer:

40=5×8

Step-by-step explanation:

I think, hope this helps

The equation for the number 40 is 5 times as many as 8 is; 40=5×8

An equation represents equality of two or more mathematical expression.

A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.

Solutions to an equation are those values of the variables involved in that equation for which the equation is true.

We are given that the number 40 is 5 times as many as 8

40 is 5 times as many as 8 means

5×8 = 40

Then the equation will be;

40=5×8

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Answer:

5.7

Step-by-step explanation:

I took the bullet and got the question wrong so I shall provide the answer

Answer:

Naruto, the cylinder's volume is 3 times that of the cone.  

Step-by-step explanation:

Cone volume = (1/3)πr2h

Cylinder volume = πr2h

So, the cylinder's volume is 3 times that of the cone.  

Answer:

Step-by-step explanation:

Find f(0):

Find f(5):

Average rate of change:

Answer:

None

Step-by-step explanation:

Answer:

none

Step-by-step explanation:

cause there isnt any zero

Answer:

8" by 8"

Six of those will fit on the board

Step-by-step explanation:

Answer:

The largest tile she can use is a 8 inches by 8 inches tile.

Step-by-step explanation:

Rosa is making a game board that is 16 inches by 24 inches.

She wants to use square tiles.

The area of the game board (area of  a rectangle) is equal to length times width.

∴ Area = 16 inches × 24 inches = 384 square inches

The prime factors of 384 are; 2^7 × 3

We can put it as;

2^6 × 6 = 384

The square root of 2^6 is 2^3 = 8

So Rosa will need six square tiles of 8 inches by 8 inches each.

Hence the largest tile she can use is a 8 inches by 8 inches tile.

Answer:

1+6v

Step-by-step explanation:

1+5v+v

1+6v add the 5v and v

Answer:  Function A= (0,8)

Function B= (0,2)

{(-4,12),(0,-1),(4,0),(x,y)} =6(4.0),(x,y)

I didn’t do the last one I’m sorry

Step-by-step explanation: