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
kumpel [21]
3 years ago
15

Can yall help me with this:)

Mathematics
1 answer:
san4es73 [151]3 years ago
6 0

Answer:

x = 7

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

Equality Properties

<u>Geometry</u>

  • All angles in a triangle add up to 180°

Step-by-step explanation:

<u>Step 1: Set up Equation</u>

<em>Every angle must add up to 180°.</em>

(6x - 6)° + 54° + 90° = 180°

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. Combine like terms:                    6x + 138 = 180
  2. Isolate <em>x</em> term:                              6x = 42
  3. Isolate <em>x</em>:                                       x = 7
You might be interested in
The swamp middle school basketball team purchased new equipment and uniforms. The total cost of equipment was $245 and each unif
Liula [17]
25 because $518 ( their total ) divided by $21 ( the amount for EACH uniform) is 24.6 which isn’t possible so round it to 25
7 0
3 years ago
Read 2 more answers
Please help! Will mark brainliest! 20 points!
notsponge [240]

8      3

    -

9      4


Get common denominators.

8(4)      3 (9)

        -

9(4)      4 (9)

=

32      27

      -

36      36

=

5/36

5 0
3 years ago
1a. Write the equation: You work during the summer mowing lawns. You charge 13
iragen [17]

Answer:

819÷13=63

Step-by-step explanation:

you divide 819 by 13 and you get 63

7 0
2 years ago
Read 2 more answers
Ivy walks from the store to her friend's house. Write the fraction that represent her constant speed, C, if she walks y miles in
dlinn [17]

Answer:

7

Step-by-step explanation:

8 0
3 years ago
What is a CONJUGATE and how do i use it?
Morgarella [4.7K]

Hey there! Let's figure this question out for you!

A math conjugate, is formed by changing the sign between two terms in a binomial.

An example would be:

4+7x would become 4 - 7x.


I hope this helps!

5 0
3 years ago
Other questions:
  • What is the volume of the square pyramid? Round to the nearest tenth.
    6·1 answer
  • Write the ratio 2/3 to 8 as a fraction in simplest form
    12·1 answer
  • What is next number and why
    11·1 answer
  • Help me I’m struggling
    5·1 answer
  • Photos and videos have become an important part of the online social experience, with more than half of Internet users posting p
    14·1 answer
  • Help me out, please.
    15·1 answer
  • Find value of x. round to nearest tenth.
    6·1 answer
  • Draw a number line diagram and write an expression to represent this situation: “On Tuesday at lunchtime, it was 29^∘C. By sunse
    9·1 answer
  • Use the points shown on the graph to the right
    6·1 answer
  • Find the sum of the first 12 terms of geometric sequence 3,-9,27-81,243
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!