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
inna [77]
2 years ago
13

WILL GIVE BRIANLEST PLS HELP NOW

Mathematics
1 answer:
gavmur [86]2 years ago
6 0
10. 48
11. negative 16
You might be interested in
A. (0, -2)
Anastaziya [24]

Answer: D

Step-by-step explanation: edge

3 0
3 years ago
Solve the following system using the SUBSTITUTION method.<br> x - 3y = 2<br> 2x - 6y = 6
notka56 [123]

ANSWER:

  • x – 3y = 2 ...(1)
  • 2x – 6y = 6 ...(2)

On solving eq(1), we get

  • x – 2 = 3y
  • x – 2/3 = y

Plug the value of x in eq(2)

  • 2x – 6(x - 2/3) = 6
  • 2x – 2(x – 2) = 6
  • 2x – 2x + 4 = 6
  • 0 = 6 – 4
  • 0 ≠ 2

So, given system of equations is not correct.

6 0
3 years ago
Read 2 more answers
Please answer number one as well as show your work thank you!
sveta [45]

√2 is irrational

a rational number Q can be expressed in the form \frac{a}{b} where a and b are integers.

- 18 = \frac{- 18}{1} ⇒ rational

\frac{2}{3} ⇒ rational

3.14 = \frac{314}{100} ⇒ rational

√2 = 1.414213562...... ⇒ irrational


8 0
3 years ago
Which of the following terms is defined as a set of all points in a plane that are a given distance from a point?
Ira Lisetskai [31]

Answer:

hhhhhshshdhdhdshsjssjjsjdjdjd

h

7 0
3 years ago
Evaluate the expression when X= -2 x^2 + 9x + 3
TiliK225 [7]

Answer:

-11

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

x² + 9x + 3

x = -2

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                                                                                                  (-2)² + 9(-2) + 3
  2. Exponents:                                                                                                        4 + 9(-2) + 3
  3. Multiply:                                                                                                             4 - 18 + 3
  4. Subtract:                                                                                                            -14 + 3
  5. Add:                                                                                                                   -11
3 0
3 years ago
Other questions:
  • Can someone please explain this problem step by step? Thank you sooooooooooooo much!
    10·1 answer
  • What do you need to do to add and subtract decimals?
    15·2 answers
  • What is 20+50+20+50+20
    14·2 answers
  • What are integers an negative counting numbers an please explain
    11·1 answer
  • The Pentagon building in Washington, DC is the military headquarters of the United States. Why is this building called the Penta
    11·1 answer
  • A certain business school has 500 students, and the law school at the same university has 800 students. Among these students, th
    14·1 answer
  • Complete the diagram below by filling in the measures of each angle
    9·1 answer
  • Three pounds of flour are divided into 6 containers so that each container holds the same number of pounds of flour
    11·1 answer
  • 5. Three sides of a triangle have sides of length 6 inches, 8 inches, and 10 inches. One
    5·2 answers
  • An engineering firm designs a custom hexagonal screw for a computer board. A sketch of the top of the screw is below. To the nea
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!