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
NARA [144]
3 years ago
10

Dont answer tell pic is uploaded

Mathematics
1 answer:
True [87]3 years ago
7 0
The two consecutive integers the square root of 117 lies between are 10 and 11.

10 squared is 100 and 11 squared is 121.

You might be interested in
Method for converting an angle in radians to degrees
vladimir1956 [14]

Answer:

Step-by-step explanation:

To solve for degrees: (180°/π) * radians

To solve for radians: (π/180°) * degrees

3 0
3 years ago
So my math teacher doesn't give us any steps to know how to do the equations. She just tells us the unit, then the vocab plus th
Lemur [1.5K]

I personally understand what you are saying... everyone has a teacher like that at least once in their schooling.


Doing two-step equations can sometimes be tricky, even if you understand the topic pretty well. All two-step equations are: equations that require two objectives to solve for the variable (That's why it's called a <em>two-step </em>equation).

There are multi-step equations...but let's take one bite at a time.

First, let's establish one simple rule:

Anything you do to one side of the algebraic equation, you must do to the other side for the equation to remain true.

For example:

2x-4=20


So, we have this 2x-4 just chillin' out with the x. When trying to solve for a variable, this is usually not what we want. The x needs to be alone for us to know what x equals.

For the first step of getting x alone, we can add 4 on each side of the equation to cancel out the -4 on the variable's side. Remember to do it on both sides of the equation!

2x-4=20 becomes 2x-4+4=20+4

Did you see what I did there? All I did was basically add 4 to 2x-4 and 20. The equation remains equal, but using that simple rule, we were able to get one step closer to isolating the x in the equation.

To continue...

2x-4+4=20+4

2x-4+4 turns into 2x <em>(This is because the -4 and the +4 cancel out.)</em>

Now we have 2x=24

This next step should look familiar to you (assuming you already know how to solve for one-step equations, I'll keep it short and sweet).

2x=24

Now, since 2x is the same as saying 2 times x, we can do the opposite of multiplication...which is <em>division, </em>like so:

\frac{2x}{2} =\frac{24}{2}

The 2's will cancel each other out and \frac{24}{2} simplifies to 12.


Awesome! Looks like we solved our two-step equation!

In the equation: 2x-4=20 , x=12


Some things to remember:

  1. What ever you do to one side of the equation, you must do to the other.
  2. You want to apply the opposite sign of the number you are trying to cancel out of the equation while isolating the x.
  3. Never make it harder than it needs to be. It is called a two-step equation for a reason, multi-step requires more than two...but wait until you have to work those before you start using fifty different ways to solve the equation.

Hope I was able to help you out! Have a good one, and God bless!

<em>Also, if you are confused about something I answered, or I may be incorrect, feel free to let me know!</em>

4 0
3 years ago
I need help with this??
olga55 [171]
A = 1/2h(b1 + b2)
A = 1/2*9.28(10.5 + 21.1)
Using calculator
A = 146.624 square cm
8 0
3 years ago
Helppppppppppppp ppppppppppp
NikAS [45]

Answer:

LENGTH OF FIGURE=90

BREADTH OF FIGURE-45

PERIMETER=2(L+B)

=2(90+45)

=2(135)

=2*135

=270 INCHES

6 0
3 years ago
If α and β are the roots of the equation ax2+bx+c=0,αβ=4ax2+bx+c=0,αβ=4 and a,b,,c are in A. P then α+β=
Rasek [7]

Considering the sum and the product of the roots of the quadratic equation, it is found that the numeric value of the expression is given as follows:

\alpha + \beta = -2.5

<h3>What are the sum and the product of the roots of a quadratic equation?</h3>

A quadratic equation is defined as follows:

y = ax^2 + bx + c, a \neq 0

The roots of the equation are given as follows:

\alpha, \beta

The sum of the roots is given as follows:

\alpha + \beta = -\frac{b}{a}

The product of the roots is given as follows:

\alpha\beta = \frac{c}{a}

In the context of this problem, the product is of 4, as \alpha\beta = 4 hence:

c/a = 4

c = 4a.

The coefficients are in an arithmetic progression, hence:

  • b = a + d. (d is the common difference of the sequence).
  • c = a + 2d.

We have that c = 4a, hence:

4a = a + 2d

2d = 3a

d = 1.5a.

Hence coefficient b is calculated as follows:

b = a + d = a + 1.5a = 2.5a.

Then the sum of the roots is given as follows:

\alpha + \beta = -\frac{b}{a} = -\frac{2.5a}{a} = -2.5

More can be learned about quadratic equations at brainly.com/question/24737967

#SPJ1

6 0
1 year ago
Other questions:
  • Can someone please tell me the measure of the angle? thanks
    9·2 answers
  • What is 200/30 in a mixed number
    13·1 answer
  • Activity
    10·2 answers
  • The area of a rectangle is 42 square millimeters. The length is 7 millimeters. What is the perimeter of the rectangle?
    15·1 answer
  • Chad has a rope that is 20 yards long. How many pieces of rope measuring 4/7 of a yard can he divide his rope into?
    15·2 answers
  • The prefix kilo- means what number?
    11·2 answers
  • V, N, and K are collinear with K between N and V. If NV= -11x+220, VK= 3x+6, and KN= 18x-10, solve for x
    13·1 answer
  • Nicole is 56 inches tall and has an 84 inch shadow. Julie is standing next to Nicole and has a 96 inch shadow. How tall is Julie
    9·1 answer
  • Ramen purchase a box of candy for himself on the way back to the dorm he ate 2/3 of the candy while he was putting away grocerie
    15·1 answer
  • Solve for d.<br> 19d -16d-d-d-1 = 12
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!