four times a number increased by one is between a negative seven and thirteen. Find all numbers.

Answer:

He got 42,000 subs in the 2 weeks.

Step-by-step explanation:

ANSWER:

42,000

SOLUTION:

44,000

- 2,000

42,000

Answer:

x is EQUIVALENT to 2.89

Step-by-step explanation:

Answer:

x = 3

y = − 2

Step-by-step explanation:

Answer:did u get the answer...

Step-by-step explanation:

Answer:

Width of the rectangle = 6.325 units

Length of the rectangle = 12.65 units

Side length of the square the 6.325 units.

Step-by-step explanation:

The length of a rectangle is twice the width. The area of the rectangle is 80 square units.

The area of the rectangle = Length × Width

Length = 2W

80 square units = 2W × W

80 = 2W²

W² = 80/2

W² = 40

W = √40

Width of the rectangle = 6.3245553203 units

Approximately = 6.325 units

Length = 2 × Width

= 2 × 6.325

= 12.65 units

• Notice that you can divide the rectangle into two squares with equal area. How can you estimate the side length of each​ square?

We you divide a rectangle into 2 squares,

The length is divided into two.

Hence, the length of the rectangle = 12.65 units

12.65 units ÷ 2 = 6.325 units.

Hence, the side length of the square the 6.325 units.

Answer:

65%

Step-by-step explanation:

325-195=130

130/200= 65

Answer:

c

Step-by-step explanation:

Answer:

D.

Step-by-step explanation:

Step-by-step explanation:

You divide for the first one. for example, 3/18, u divide it with 3. 18÷3 is 6, so you divide the same the number. so it will be 1/6. so F, is 1.

for the other one, you polt the points and then connect it, but then when it says Stop, you have to stop and start a new a one. lemme show u an example.

(-3,-11)

-3 is the X axis

and -11 is the y axis

the vertical line is the y axis and the horizontal line is the x axis

hope that helped!!!:)

Answer:

problem 9

x is 45 and y is 20

problem 10

x is 20 and y is 10

problem 11

x is 13 and y is 12

Answer:

Step-by-step explanation:

Answer:

Obtuse.

Step-by-step explanation:

Answer:

Step-by-step explanation:

1 pack per days means 20 cigarettes a days each cigarette reduces life by 11  minutes. which is 220mins per day

25*365*24*60 =13140000mins originally

1) 25 years in minutes will be

 reduction of life due to smoking =  220*365*25= 2007500minutes

2)In days

originally = 9125days

after smoking=220/24*60=0.1527*365*25= 1393days are reduced

3)In hours

originally = 219000hrs

reduced life =3.67*365*25= 33488.75hrs

Answer:

3 times

Step-by-step explanation:

She would have to weigh the fake coins and another bag of real coins to spot a difference, and then she would need to check another bag to see which was correct. Maybe thats right.

Answer: im pretty sure its 3962.58

Step-by-step explanation

The interpretation of the probability is there is a 12.5% chance of obtaining three heads when three coins are flipped

The probability is given as:

[tex]\mathbf{Pr = \frac 18}[/tex]

The above represents the probability of flipping a head three times.

Express as decimal

[tex]\mathbf{Pr = 0.125}[/tex]

Express as percentage

[tex]\mathbf{Pr = 12.5\%}[/tex]

This means that, there is a 12.5% chance of obtaining three heads when three coins are flipped

Read more about probability at:

https://brainly.com/question/11234923

Answer:

Negative × positive = negative

positive ÷ negative = negative

negative ÷ positive = negative

positive x negative = negative

Step-by-step explanation:

1. Negative × positive = negative

- × + = -

2. positive ÷ negative = negative

+ ÷ - = -

3. positive ÷ positive = positive

+ ÷ + = +

4. negative x negative = positive

- × - = +

5. negative ÷ positive = negative

- ÷ + = -

6. positive x positive = positive

+ × + = +

7. negative ÷ negative = positive

- ÷ - = +

8. positive x negative = negative

+ × - = -

Negative × positive = negative

positive ÷ negative = negative

negative ÷ positive = negative

positive x negative = negative

Note: when the signs are different, they will give negative

When the signs are the same, they will give positive

Answer:

d + c ≤ 15

6*d + 7.50*c≥ 75

Step-by-step explanation:

  Mathematical inequality is that proposition that relates two algebraic expressions whose values ​​are different. It is a proposition of relation between two different elements, either by greater, lesser, greater or equal inequality, or less or equal.

In other words, an inequality is obtained by writing two numerical or algebraic expressions related to any of the symbols>, <, ≥ or ≤.

You know Tom's mom said that he can't work more than 15 hours to make sure he keeps up with his homework. That is, the number of hours walking the neighbor's dog added to the car wash should not exceed 15 hours, that is, it must be less than or equal to that amount. If d represents the number of hours walking your neighbor's dog and c represents the number of hours washing cars, then it is possible to represent this by the following inequality:

d + c ≤ 15 Inequality (A)

On the other hand, you know that Tom needs to earn at least $ 75 to cover the expenses of this weekend's prom. In other words, the money earned by walking dogs added to that earned by washing cars must be equal to or greater than $ 75. If Tom will walk his neighbor's dog for $ 6 an hour and wash cars for $ 7.50 an hour, then $ 6*d is the money earned walking dogs and $ 7.50*c is the money earned from washing cars. So this is represented by the inequality:

6*d + 7.50*c≥ 75 Inequality (B)

Then the system of inequalities that represents this situation is given by the Inequation (A) and the Inequation (B)

Answer:

[tex]a. x^2+2xy+y^2\\\\b. 9x^2-4y^2[/tex]

Step-by-step explanation:

foil method

a. (x+y)(x+y) =

[tex]x^2+xy+xy+y^2 simplify like terms\\x^2 + 2xy + y^2[/tex]

b. (3x+2y)(3x-2y) = [tex]9x^2-6xy+6xy-4y^2 simplify like terms\\9x^2-4y^2[/tex]

Answer:

The answer would be

H = A over L times W

Step-by-step explanation:

This is because, when you multiply the L, W, and H you end up getting A. This means that A is the biggest number. We automatically can tell that H is what were looking for so putting those two things together we have this: H = A over ???

The ??? would have to be L times W because those are the only things left and they get multiplied together which in the end leaves us with

H = A over L times w

aka

H=A/LxW

Answer:

y = -2/3x + 2

Step-by-step explanation:

2x + 3y = 6

To put it in slope intercept form, move x to the other side:

3y = -2x + 6

Divide each side by 3:

y = -2/3x + 2

So, y = -2/3x + 2 is the slope intercept form of the linear equation

Answer:

slope = - 5

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c (m is the slope and c the y- intercept )

Given

5x + y = - 9 ( subtract 5x from both sides )

y = - 5x - 9 ← in slope- intercept form

with slope m = - 5

Parallel lines have equal slopes, thus

The slope of a parallel line to the given equation is m = - 5

Answer:B

Step-by-step explanation:

Answer: C. y=4x-7

Step-by-step explanation: 4 is the slope so it is next to x and -7 is the y intercept so -7 is after 4x.

Answer: C y= 4x-7

Step-by-step explanation: y=mx+b

mx= slope and b = y intercept

plug in the number to get the slope formula

Hopefully this helps

Answer:

Two pairs of corresponding angles Two pairs of corresponding sides are proportional and the corresponding angles between them are equal.

Step-by-step explanation:

Answer:

thank you i need that

Step-by-step explanation:

Answer:

Step-by-step explanation:

The number of rectangles and combinations:

Total

Now the number of,

Rectangles and combinations are,

→ 1 rectangle = 6

→ 2 rectangles = 5

→ 3 rectangles = 4

→ 4 rectangles = 3

→ 5 rectangles = 2

→ 6 rectangles = 1

Then the total number is,

→ 6+5+4 + 3+2+1

→ 15 + 6 = 21

Hence, total number is 21.

Step-by-step explanation:

[tex](x - 3) {}^{2} = - 4 \\ (x - 3) = \sqrt{ - 4} [/tex]

square root of -4 can't be out since it is a negative number.

this question doesn't have answer

Answer:

m= -3/4

Step-by-step explanation:

use point slope formula