please help me with the equation

6+z/10= -2

Answer:

A. 40-30i is your answer.

Answer:

97

Step-by-step explanation:

|5-18|+81+3

|-13|+81+3

13+81+3

97

Answer:

97

Step-by-step explanation:

I hope this helps!

Answer:

-8

Explanation:

Answer: -8

Step-by-step explanation:

Answer:

The exponent "product rule" tells us that, when multiplying two powers that have the same base, you can add the exponents. In this example, you can see how it works. Adding the exponents is just a short cut! The "power rule" tells us that to raise a power to a power, just multiply the exponents.

Step-by-step explanation:

The Triangle Angle Sum Theorem states that the sum of all interior angles of a triangle add up to 180 degrees.

Only Amy proved the theorem because she used postulates and theorems to construct a logical argument to show that the interior angles in a triangle add up to 180 degrees.

Answer:

[tex]1/3[/tex]

Step-by-step explanation:

[tex]simplify2/6[/tex]

If you want to find out how to simplify [tex]2/6[/tex], you just have to divide. So let's divide the higher number by the lower.

[tex]6/2=3[/tex]

So 1 has to be the numerator.

[tex]1/3[/tex]

This is your answer!

Hope this helps!

Answer: 1/3     please mark as brainliest

Step-by-step explanation:

Answer:

negative addition

Step-by-step explanation:

that has a negaitive number being added to it

(p, q) are on a ratio table which makes them proportional to each other. This means that each point on the graph can be found by multiplying p and q by this proportion.

(p, q), (2p, 2q), (3p, 3q).... (np, nq)

n = any number.  

Answer:

-1 - (36 - 10) < 26 – 2 – 9b

b < 17/3

Answer:

-4 = 5

Step-by-step explanation:

9-4=5

1-5=-4

-4:5

(15-12.5)*4=10

x=12.5

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{ x - 4}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{6(x + 1) - 5(x + 2)}[/tex]

Distribute 6 through the parentheses

Similarly, distribute 5 through the parentheses

[tex] \longrightarrow{ \sf{6x + 6 - 5x - 10}}[/tex]

Collect like terms

[tex] \longrightarrow{ \sf{ x + 6 - 10}}[/tex]

The negative and positive integers are always subtracted but posses the sign of bigger integer

[tex] \longrightarrow{ \sf{ x - 4}}[/tex]

Hope I helped!

Best regards! :D

Answer:

X-4=4

Solution :

X=4+4

X=8

:)

Answer:

>21 -3×+6 = 20 plus 1 equals 21

Answer:

The answer is B, In both cases, divide by –3 on both sides, but reverse the inequality sign when doing that for the inequality.

Step-by-step explanation:

Answer:

3/16

Step-by-step explanation:

Answer:

A. the total number of hours used to make tables and chairs each month

Step-by-step explanation:

x = number of tables made each month

y = number of chairs made each month

It takes 4 hours to make a table and 2 hours to make a chair.

4x + 2y

The total number of hours used to make tables and chairs each month = 4x + 2y

The correct answer is A

A. the total number of hours used to make tables and chairs each month

Answer:

(A) Finding the least common denominator.

In order to add the fractions 2/3 + 4/5 the least common factor of 3 and 5 has been taken in the first step thus,option (A) is correct.

The lowest common multiple is the smallest multiple which is common between any two numbers.

It means we can divide both numbers by that and that is the smallest number by which both dived.

For example, LCM of 2 and 8 is 8.

As per the given two fractions,

2/3 + 4/5,

The least common factor of 3 and 5 is 15

Thus, (10 + 12)/15

Thus, in the first step, we have taken LCM.

Hence "In order to add the fractions 2/3 + 4/5 the least common factor of 3 and 5 has been taken in the first step".

To learn more about the lowest common multiple

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Answer:

1). x° + 100° + 120° + 100° = 360°

2). x = 40

Step-by-step explanation:

Formula for the sum of the interior angles of a polygon = [tex](n-2)\times 180[/tex]

Where n = number of sides of the polygon

From the picture attached,

For n = 4,

Sum of the interior angles of the given polygon = (4 - 2) × 180°

                                                                                = 360°

Therefore, equation for the sum of interior angles will be,

x° + 100° + 120° + 100° = 360°

x° + 320° = 360°

x° = 360° - 320°

x° = 40°

Answer:

C. (0.3452, ∞)

Step-by-step explanation:

The interval of t when the population of algae will be greater than 500 is (3.452, ∞)

"It is a mathematical statement which consists of equal symbol between two algebraic expressions."

For given question,

The amount of algae in a bloom, P, can be modeled by the equation [tex]P = t^4 + 6t^3+ 7t^2 + 8t[/tex] where t is measured in weeks.

We need to find the find the interval of t will the population of algae be greater than 500

So, we get an inequality,

[tex]\Rightarrow P > 500\\\\\Rightarrow t^4 + 6t^3+ 7t^2 + 8t > 500\\\\\Rightarrow t (t^3 + 6 t^2 + 7 t + 8) > 500\\\\\Rightarrow t [t [t (t + 6) + 7] + 8] > 500\\\\\Rightarrow t > 3.45~~and ~~t < -6.759\\\\[/tex]

But time is measured in weeks.

So, t will not have the values from the interval (−∞, −6.759)

Therefore, the interval of t when the population of algae will be greater than 500 is (3.452, ∞)

Learn more about inequality here:

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Answer:Is this pre algebra word problem I’m confused

Step-by-step explanation:

Answer:

70%

Step-by-step explanation:

10000-3000=$7,000 decrease

7,000/10,000 = 0.7 = 70%

Answer:

A, D, F

Step-by-step explanation:

Just took the test

The true statements about a perfect cube monomial and its roots are as follows;

A perfect cube monomial must have three identical roots, such that the product of the roots equals the perfect square monomial.

It must be possible for the coefficient of a perfect cube monomial to be written in the form n3, where n equals the cube root of the coefficient.

A perfect cube monomial must have exponents on the variables.

We have to determine

Which statements are true about a perfect cube monomial and its roots?

A perfect cube monomial must have exponents on the variables.

The true statements about a perfect cube monomial and its roots are as follows;

1.  A perfect cube monomial must have three identical roots, such that the product of the roots equals the perfect square monomial.

2. It must be possible for the coefficient of a perfect cube monomial to be written in the form n3, where n equals the cube root of the coefficient.

3.  A perfect cube monomial must have exponents on the variables.

Perfect cubes are the numbers that are obtained when natural numbers are multiplied by themselves twice.

All the perfect cube numbers have a square root equal to a natural number.

To know more about Monomial click the link is given below.

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Answer:

[tex]x=\frac{4}{3}[/tex]

Step-by-step explanation:

[tex]-\left(3x-12\right)=9x-4[/tex]

Distribute the negative sign to both 3x and -12:

[tex]-\left(3x\right)-\left(-12\right)=9x-4[/tex]

Remove brackets: (Double negative = Positive)

[tex]-3x+12=9x-4[/tex]

Subtract 12 from both sides:

[tex]-3x+12-12=9x-4-12[/tex]

[tex]-3x=9x-16[/tex]

Subtract 9x from both sides:

[tex]-3x-9x=9x-16-9x[/tex]

[tex]-12x=-16[/tex]

Divide both sides by -12:

[tex]\frac{-12x}{-12}=\frac{-16}{-12}[/tex]

[tex]x=\frac{4}{3}[/tex]

Answer:

R''(-1, 4), A''(-4, 3), P''(-5, 0), S''(-1, 1)

Step-by-step explanation:

Transformation is the movement of a point from its initial location to a new position. Types of transformation include dilation, reflection, translation and rotation.

If a point A(x, y) is reflected over the line y = x, the new point is at  A'(y, x)

If a point A(x, y) is  rotated 180° clockwise about the origin, the new location is at A'(-x, -y)

Since Quadrilateral RAPS is located at the vertices  R(-4,1), A(-3, 4), P(0,5), S(-1,1), After been reflected  across the line y = x, the new locations are at:

R'(1, -4), A'(4, -3), P'(5, 0), S'(1, -1)

Then the rotation of the points R'(1, -4), A'(4, -3), P'(5, 0), S'(1, -1) 180° about the origin gives:

R''(-1, 4), A''(-4, 3), P''(-5, 0), S''(-1, 1)

Answer:

$21

Step-by-step explanation:

9 + 12 = 21

Answer:

Shanice started with 21 dollars.

Step-by-step explanation:

You reverse what she did. So, that is 12+9.

Supplementary angles are angles that add up to 180 degrees.

Angle 1 = x

Angle 2 = x + 10

Since they are supplementary, we can set then equal to 180

x + x + 10 = 180

Combine like terms

2x + 10 = 180

Subtract 10 from both sides

2x = 170

Divide both sides by 2

x = 85

Angle 1 = 85 degrees

Angle 2 = 85 + 10 = 95 degrees