1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mars2501 [29]
3 years ago
8

Plss help me in this

Mathematics
2 answers:
Alla [95]3 years ago
8 0

Answer: Hello, my name is woods 245. And I'm here to answer your question.

So what do you need with and I will help you with it.

Step-by-step explanation:

Elan Coil [88]3 years ago
3 0

Answer:

3+\sqrt{3} , 5\sqrt{5}, 2\sqrt{2}, and 18 -2\sqrt{2}

Step-by-Step Explanation:

1)

\sqrt{3}(\sqrt{3}+1)

Distribute the square root:

\sqrt{9}+\sqrt{3}

3+\sqrt{3}

2)

(\sqrt{5} )(\sqrt{5} )(\sqrt{5} )

\sqrt{(5)(5)(5)}

\sqrt{(25)(5)}

(\sqrt{25}) (\sqrt{5)}

5\sqrt{5}

3)

(\sqrt{2} )(\sqrt{2} )(\sqrt{2} )

\sqrt{(2)(2)(2)}

\sqrt{(4)(2)}

(\sqrt{4}) (\sqrt{2)}

2\sqrt{2}

4)

(3\sqrt{2})^{2} -2\sqrt{2}

(9)(2) -2\sqrt{2}

18 -2\sqrt{2}

If you need it factored:

2(9-\sqrt{2})

Keep in mind that square roots can be positive<em> or</em> negative.

You might be interested in
Evaluate 0.3 + y/2 when y = 10 and z =5
Vladimir79 [104]

Answer:

0.3*10+10/5

PEMDAS (left to right)

3+2

5

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
There are 130 people in a sport centre. 76 people use the gym. 60 people use the swimming pool. 32 people use the track. 23 peop
eduard

Step-by-step explanation:

___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power___is the capacity to influence

behaviour

Select one:

a. Self-interest

b. Coercion

c. Power

d. Potential

= Power

8 0
2 years ago
What is the solution to<br> 3×+7-8×+3&gt;0?
horsena [70]

The answer to the equation is x < 2.

7 0
3 years ago
Read 2 more answers
Can someone pls help with these geometry questions, it’s urgent.
Phantasy [73]

Answer:

6. x + x + 14 = 90

   2x + 14 = 90

   2x = 76

   x = 38

angle b = 38 + 14 = 52°

7. angles on a straight line add up to 180°

   x + x - 32 = 180

   2x = 212

    x = 106°

angle d = 106 - 32 = 74°

8. vertically opposite angles are equal

   7x - 80 = 3x

    -80 = -4x

     20 = x

angle 1 = 7(20) - 80 = 60°

angle 2 = 3(20) = 60°

7 0
2 years ago
Given the graph above find an equation for the graph and write your anwser in slope intercept form
lys-0071 [83]

<u>Given:</u>

Given that the graph of a linear function.

We need to determine the equation of the graph in slope intercept form.

<u>Slope</u>:

Consider any two coordinates from the equation of the line to determine the slope.

Let the two coordinates are (-4,3) and (4,-1)

The slope can be determined using the formula,

m=\frac{y_2-y_1}{x_2-x_1}

Substituting the coordinates in the above formula, we get;

m=\frac{-1-3}{4+4}

m=\frac{-4}{8}

m=-\frac{1}{2}

Thus, the slope of the equation is m=-\frac{1}{2}

<u>Value of y - intercept:</u>

The value of y - intercept is the value of y when x = 0.

Hence, from the graph, it is obvious that the value of y when x = 0 is 1.

Hence, the value of y - intercept is 1.

Thus, y - intercept is b=1

<u>Equation of the line:</u>

The equation of the line can be determined using the formula,

y=mx+b

Substituting the slope m=-\frac{1}{2} and the y - intercept b=1

Thus, we get;

y=-\frac{1}{2}x+1

Thus, the equation of the line is y=-\frac{1}{2}x+1

5 0
2 years ago
Other questions:
  • The value of x in this system of equations is 1.
    5·1 answer
  • The path of a model rocket can be represented by the equation h(t)=-t2+15t+16, where h(t) is the height, in feet, of the rocket
    14·2 answers
  • Find the mean and median for this set of number: 80, 70, 60, 40, 80.
    9·2 answers
  • What is the domain and range of the function y equals square root of 4 x plus 12 end root?
    9·1 answer
  • If f(x)=-4x—2 is vertically translated 6 units up to g( x ) what is the y-intercept of g(x)
    13·1 answer
  • The side length of an equilateral triangle is 20 centimeters. Find the length of altitude of the triangle.
    15·1 answer
  • The duration of shoppers' time in Browse Wrld's new retail outlets is normally distributed with a mean of 27.8 minutes and a sta
    11·1 answer
  • Помогите решить контрошу братья
    15·1 answer
  • PLEASE SOLVE ASAP
    9·1 answer
  • Mini staw<br> D:<br> R:<br> what is the domain and range
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!