x + 7 - 5x - 5 simplified

Answer:

7/4

Step-by-step explanation:

For every 7 that y increases, x increases by 4.

Answer:

x=-6

Step-by-step explanation:

use distributive property on the () and times x and 1 by three

then you subtract 6 from both sides

then subtract three from both sides

then divide both sides by 3

your work would look like this:

3(x+1)+6=-9

3x+3+6=-9

3x+3=-15

3x=-18

x=-6

Hope this helps!

Answer:

X=6

Step-by-step explanation:

3(x+1)+6=−9

Step 1: Simplify both sides of the equation.

3(x+1)+69(3)(x)+(3)(1)+6=−9

(Distribute)

3x+3+6=−9(3x)+(3+6)=−9

(Combine Like Terms)

3x+9=−93x+9=−9

Step 2: Subtract 9 from both sides.

3x+9−9=−9−93x=−18

Step 3: Divide both sides by 3.

3x3=−18/3

x=−6

Answer:

the answer is -1285

Step-by-step explanation:

unfortunately i do not have a number line but the equation -1310+25 can also be written as 25-1310.

think of it like doing 1310-25 which is positive 1285. because the negative sign is on the bigger number, the answer should be negative, making the sum -1285.

hope this helps!!

Answer:

supplement angle : 107

complement angle : 17

Step-by-step explanation:

supplement :

180 - 73 = 107

complement :

90 - 73 = 17

Answer:

The answer is Sometimes True.

Step-by-step explanation:

Radicals are number that have roots (√) .

Irrational are numbers that cannot be written in a form of fraction (a/b) .

I will show you some examples :

√2 × √2 = 2 (rational)

√2 × √5 = √10 (irrational)

Therefore, the products of 2 radicals will sometimes give rational or irrational numbers.

Answer:

y=40x

Step-by-step explanation:

got it right lol

Answer:

y = 40x

Step-by-step explanation: I took the test on edge

Answer:

6

Step-by-step explanation:

Step-by-step explanation:

[tex]\bf{2( x + 10) =4( 2x - 1)}[/tex]

We need the value of x. So, we will break the brackets first.

[tex]\bf{2( x + 10) =4( 2x - 1)}[/tex]

[tex]\bf{2x + 20 = 8x - 4}[/tex] [ Distributive Property]

[tex]\bf{2x -8x = -20 - 4}[/tex] [ Brought x to one side and signs interchange]

[tex]\bf{-6x = -24}[/tex]

[tex]\bf{x = \dfrac{24}{6}}[/tex]

[tex]\bf{x = 4}[/tex]

Hope it helps :)

Answer: {y,x}={2,8}

// Solve equation [2] for the variable  y

 [2]    y = -2x + 18

// Plug this in for variable  y  in equation [1]

  [1]    (-2x+18) - x = -6

  [1]     - 3x = -24

// Solve equation [1] for the variable  x

  [1]    3x = 24

  [1]    x = 8

// By now we know this much :

   y = -2x+18

   x = 8

// Use the  x  value to solve for  y

   y = -2(8)+18 = 2

Solution :

{y,x} = {2,8}

Answer:

B = 146 deg

Step-by-step explanation:

firstly, for angle FEB, do this formula:

180-34=146

FEB would be alternate with B, making them equal, therefore:

B = 146

Answer:

75.08

Step-by-step explanation:

Focus on the 2nd digit to the right of the decimal point (it is 7).  The next digit is 9.  Because of this (nex digit 5 or greater), we round the 7 up to 8 and obtain the answer

75.08

Answer:

$3

Step-by-step explanation:

To find the value of the tip, multiply 200 by 15%.

200 x 15% = 30

Divide the tip by the number of people at the dinner (Carrie plus 9 friends = 10 people)

30 / 10 = 3

Each person should contribute $3 toward the tip.

Each person will contribute $23.

The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.

For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.

12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.

As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.

This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.

Given:

Total Bill= $200

Tip= 15%

So, the amount of bill be paid after tip

= 200+ 200 x 15%

= 200+ 200 x 15/100

= 230

Now, each of them have to pay

= 230/ 10

= $23

Hence, Each of them paid $23.

Learn more about Unitary Method here:

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Answer:

p - 9

Step-by-step explanation:

Answer:

Wednesday

Step-by-step explanation:

The given daily temperature in New York from Monday to Thursday:

Monday: [tex]1^{\circ}C[/tex]

Tuesday: [tex]2^{\circ}C[/tex]

Wednesday: [tex]5^{\circ}C[/tex]

Thursday: [tex]-1^{\circ}C[/tex]

Now, among the given temperatures,[tex]1^{\circ}C, 2^{\circ}C, 5^{\circ}C,[/tex] and [tex]-1^{\circ}C,[/tex] the highest temperature is [tex]5^{\circ}C[/tex].

As the day having the highest temperature is the warmest day which is Wednesday.

So, on Wednesday the temperature was warmest.

Answer:

587.602739726

Step-by-step explanation:

Answer:

73 divided by 42,895=0.00170183005

Step-by-step explanation:

42,895 divided by 73587.602739726

Answer: 11

Step-by-step explanation: 5x-15= 3x+7

Combine like terms: 2x= 7+15

Add = 2x= 22

Divide: equals 11

Answer:

7,065 meters.

Step-by-step explanation:

The problem is asking for "the difference" between two points. "The difference" means you're subtracting. The second point says it is below sea level, though. That makes it a negative number. Thus:

[tex]6960-(-105)=x[/tex]

When subtracting by a negative number, think of it as addition, since the negative cancels out the subtraction sign. This turns it into:

[tex]6960+105=7065[/tex]

There is a 7,065 meter difference between the two points.

Answer:

6

Step-by-step explanation:4/9

Answer:

43 Is a prime number

Answer:

n = -.55

Step-by-step explanation:

8n + 4(1+5n) = -6n -14

8n + 5+20n = -6n -14

28n + 5 = -6n -14

34n + 5 = -14

34n = -19

n = -.55

Answer:

34n = -18/ 17n = 9

Step-by-step explanation:

Multiply (1+5) by 4. Combine like terms. Divide.

Answer:

i think the answer is C. x = {1,3}

Step-by-step explanation:

Answer:

I DON'T 74CKIN KNOW.

jk, pretty sure it's x = 1

Step-by-step explanation:

Answer:

its A

Step-by-step explanation:

Answer:

y=1/2x-7

Step-by-step explanation:

slope intercept form: y=mx+b

mx= slope

b= y-intercept

y=1/2x+b

Now plug in 6 for x and -4 for y bc 6 is in the x-value and -4 is in the y-value.

-4=1/2(6)+b

-4=3+b

Subtract 3 from both sides

b=-7

y=1/2x-7

The equation of the line with a slope of 1/2 that passes through the point (6, -4) in slope-intercept form is y = 1/2x - 7.

To find the equation of a line with a slope of 1/2 that passes through the point (6, -4), we can use the point-slope form of a linear equation, which is:

y - y₁ = m(x - x₁)

Plugging in the values, we have:

y - (-4) = 1/2(x - 6)

y + 4 = 1/2(x - 6)

Now, let's convert the equation to slope-intercept form, which is in the form of y = mx + b, where m represents the slope and b represents the y-intercept.

Expanding and rearranging the equation:

y + 4 = 1/2x - 3

y = 1/2x - 7

Therefore, the equation of the line with a slope of 1/2 that passes through the point (6, -4) in slope-intercept form is y = 1/2x - 7.

Learn more about the equation here:

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Answer:

I believe its true, Im reallly sorry if its wrong

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

GIVEN BY POINTS :-

( -1, 9) , ( 4 , -3)

Here ,

[tex]\bullet \: \: x _{1} = - 1 \\ \bullet \: \: x _{2} = 4 \\ \bullet \: \: y _{1} = 9 \\ \bullet \: \: y _{2} = - 3 \\[/tex]

Using Distance formula :

[tex]= > \sf d = \sqrt{( {x _{2} - x _{1}) }^{2} + {( {y _{2} - y _{1}) }^{2} } } \\ \\ = > \sf d = \sqrt{ ({ 4 + 1)}^{2} + { ( - 3 - 9)}^{2} } \\ \\ = > \sf d = \sqrt{ {5}^{2} + {( - 12)}^{2} } \\ \\ = > \sf d = \sqrt{25 + 144} \\ \\ = > \sf d = \sqrt{169} \\ \\ = > \boxed{ \sf{ d = 13\:units }}\\ [/tex]

Answer: 13

Step-by-step explanation:

(-1, 9) \text{ and } (4, -3)

(−1,9) and (4,−3)

(x_1,y_1)\text{ and }(x_2,y_2)

(x  

1

​

,y  

1

​

) and (x  

2

​

,y  

2

​

)

\text{Distance Formula: }\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}

Distance Formula:  

(x  

1

​

−x  

2

​

)  

2

+(y  

1

​

−y  

2

​

)  

2

​

\sqrt{(-1-4)^2+(9-(-3))^2}

(−1−4)  

2

+(9−(−3))  

2

​

Plug in.

\sqrt{(-1-4)^2+(9+3)^2}

(−1−4)  

2

+(9+3)  

2

​

Negative of a negative is a positive.

\sqrt{(-5)^2+(12)^2}

(−5)  

2

+(12)  

2

​

Add/Subtract

\sqrt{25+144}

25+144

​

Square

\sqrt{169}

169

​

Perfect Square

13

13

Final Answer.

The relationship between the rise of the chair with respect to time is required.

The ski lift chair rises [tex]3.5\ \text{feet/s}[/tex]

Every [tex]4[/tex] seconds a ski lift chair rises [tex]14\ \text{feet}[/tex].

[tex]4\ \text{seconds}=14\ \text{feet}[/tex]

Divide by [tex]4[/tex] on both sides

[tex]1\ \text{second}=\dfrac{14}{4}=3.5\ \text{feet}[/tex]

The rate of the height increase of the ski lift chair is [tex]3.5\ \text{feet/s}[/tex]

Learn more about rate of change:

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Answer:

6, 8 , 10

Step-by-step explanation:

smallest = x

medium = x+2

largest = x+4

The smallest integer and twice the second is 12 more than the third:

x + 2(x+2)  = 12+ (x+4)

x + 2x + 4  = x +16

3x  +  4 = x + 16

2x =  12

x = 6