2(x-3)+7=13

What is the answer PLEASE HELP

Answer:

yes

Step-by-step explanation:

8(3) + 5 =29

24. + 5 = 29

29 = 29

Answer:

d i think

Step-by-step explanation:

Answer:

Step-by-step explanation:

correct me if I'm wrong

Answer:

6000 millilitres

Step-by-step explanation:

there is 1000 millilitres per litre.

Answer:

g^2 + 4

I literally do not know how to explain it. I solved this problem with the clues like sum and squared. I looked at where these words were located.

The algebraic expression for the sum of g squared and four is g^2 + 4.

The given statement is "the sum of g squared and four".

We need to write an algebraic expression for this statement.

- Sum = add = +

- Difference = minus = -

- Divide = ÷

- Squared = [tex]x^{2}[/tex]

- cube = [tex]x^{3}[/tex]

- Square root = [tex]\sqrt{x}[/tex]

We have,

"the sum of g squared and four".

Let us separate it into two parts:

g squared - [tex]g^{2}[/tex]

Four = 4

Sum = +

So we have,

Sum of g squared and four = [tex]g^{2}[/tex] + 4.

Thus the algebraic expression for the sum of g squared and four is  [tex]g^{2}[/tex] + 4.

Learn more about algebraic expression here:

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Answer:

11/9 or 1 2/9

Step-by-step explanation:

3 5/9=32/9

2 1/3=7/3

LCM is 9

7/3=21/9

32/9-21/9

=11/9

=1 2/9

Answer:

x=26

Step-by-step explanation:

exterior angles theorem meaning they're equal to each other.

5x+7=8x-71

add 71 to 7

5x+78=8x

subtract 5x from 8x

78=3x

divide 78 and 3

x=26

to check your work plug 26 into each equation:

5(26)+7= 137°

8(26)-71= 137°

because they're the same you know that x must equal 26

hope this helps!❤

Answer:

the first one is correct

Step-by-step explanation:

Thus f(x)= -2x+1

Answer:

Since k is constant (the same for every point), we can find k when given any point by dividing the y-coordinate by the x-coordinate. For example, if y varies directly as x, and y = 6 when x = 2, the constant of variation is k = = 3. Thus, the equation describing this direct variation is y = 3x.

Step-by-step explanation:

Answer:2.000+30+5

Step-by-step explanation: I hope this helped

In a decimal number, the expanded form shows the mathematical formula for the sum of the values of each digit.

The expanded form for 2.035 [tex]\mathbf{= (2) + (0) + (0.03) + (0.005)}[/tex]

The expanded form of 2.035 can be calculated by multiplying the number without fraction before the decimal point and multiplying with fraction in the power of tens after the decimal point.

i.e.

[tex]\mathbf{= (2 \times 1) + (0 \times \dfrac{1}{10}) + (3 \times \dfrac{1}{100}) + (5 \times \dfrac{1}{1000})}[/tex]

[tex]\mathbf{= (2) + (0) + (0.03) + (0.005)}[/tex]

In conclusion, the expanded form for 2.035 [tex]\mathbf{= (2) + (0) + (0.03) + (0.005)}[/tex]

Learn more about decimal numbers here:

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Answer:

The rate of Trip 2 is 5  km/h.

The time of Trip 1 is 0.9-x hours.

Step-by-step explanation:

right on edg 2020

Answer:

160

Step-by-step explanation:

This is the answer because:

1) Whenever there are two negative factors, the answer will be a positive

- x - = +

Hope this helps!

Answer:

123

Step-by-step explanation:

Answer:

x = - 27

Step-by-step explanation:

Hi !

- 0.45x + 0.15 = 8.1

- (0.45x - 0.15) = 8.1

- (0.30x) = 8.1

- 0.3x = 8.1

x = 8.1 : (- 0.3)

x = 81/10 : (-3/10)

x = 81/10 × (-10/3)

x = - 81/3

x = - 27

Good luck !

Answer:

Step-by-step explanation:

We need to compare √8 and 4

To compare the numbers they should both be in the same format

√8 is not a perfect square so we'll put number 4 under root

Now we compare

So √8 is less than 4

Answer:

h=3U

Step-by-step explanation:

flip the equation

U=1/3h

multiply both sides by 3 to get h by itself

U (3) and 1/3h (3)

h=3U

Step-by-step explanation:

use -2 to open d bracket

4(-7c+5d)+5-10-18d

use 4 to open d bracket

-28c+20d+5-10-18d

re arrange

-28c+20d-18d+5-10

-28c+2d-5

note: - doesnt start an equation so rearrange

=+2d-28c-5

Answer:

answer is option D . 2n - 1

Answer:

its D because one less than means - and twice a number is 2n

example : four more than, twice a number is 2x+4

Answer:

5/6

Step-by-step explanation:

Move the variable to the right

Divide both sides

Reorder terms

Therefore, the slope is 5/6. Let me know if you want me to clarify.

Answer:

The real answer is D 2,611.05

Step-by-step explanation: You can trust a me ok?

Answer:

d

Step-by-step explanation:

Answer:

A =5

Step-by-step explanation:

From the Pythagorean theorem

Answer:

The perimeter is 30ft

Step-by-step explanation:

[tex]a^2+12^2=13^2\\a^2=13^2-12^2\\\sqrt{a^2}=\sqrt{25}\\a=5\\\\5+12+13=30[/tex]

Answer:

14x-85

Step-by-step explanation:

The area of the shaded region is

[tex](x + 6)(x - 6) - {(x - 7)}^{2} [/tex]

which if you use the identities to expand it gives you

[tex] {x}^{2} - 36 - {x}^{2} + 14x - 49[/tex]

This then reduces to be

[tex]14x - 85[/tex]

Answer:

YOU can Mulit the width to length then the height then hold that together that your answer

Step-by-step explanation:

Answer:

m= - 1/4  

Step-by-step explanation:

Answer:

Step-by-step explanation:

Function of relationship:

y- intercept:

x - intercept:

Answer:

i am just trying so 4 x20=80 feet

Step-by-step explanation:

i am not sure what is an integer i havent learned it yet.

Answer:

x=

2

3

​

=1.500

Step-by-step explanation:

(((7•(x-2))-3x)+5)-((0-2•(5x-4))+4)  = 0

STEP

2

:

Equation at the end of step 2

 ((7 • (x - 2) -  3x) +  5) -  (12 - 10x)  = 0

STEP

3

:

STEP

4

:

Pulling out like terms

4.1     Pull out like factors :

  14x - 21  =   7 • (2x - 3)

Equation at the end of step

4

:

 7 • (2x - 3)  = 0

STEP

5

:

Equations which are never true

5.1      Solve :    7   =  0

This equation has no solution.

A  non-zero constant never equals zero.

Solving a Single Variable Equation:

5.2      Solve  :    2x-3 = 0

Add  3  to both sides of the equation :

                     2x = 3

Divide both sides of the equation by 2:

                    x = 3/2 = 1.500

One solution was found :

x = 3/2 = 1.500

Answer:

x = 1.5

Step-by-step explanation:

Step 1: you distribute what is on the outside of the parenthesis to EVERYTHING on the inside of the equation which will leave you with

7x-14-3x+5=-10x+8+4

Step 2: Combine your like terms. You have to add all the X's on the left side first, then your whole numbers. After that, you go to the right side and do the same thing. This should leave you with    4x-9=-10x+12

Step 3: get x to one side of the equation. You do the opposite of what the x is on the right. So you would add 10x on both sides. This should leave you with 14x-9=12

Step 4: You do the opposite of the whole number on the left to both sides/ add 9 to both sides. This should leave you with 14x=21

Step 5: you now divide both sides by 14 because 14x is a multiplication problem, and you need to do the opposite. So you should finally get

X=1.5

Answer:

The answer is 2.36

Step-by-step explanation:

I just used a calculator I just did 7.28-4.92 and that equals 2.36

7.28-4.92=2.36

2.36 is the answer