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
Ad libitum [116K]
2 years ago
5

3/20 4x + 2(x - 6) = 12

Mathematics
1 answer:
Nat2105 [25]2 years ago
7 0

Answer:

4x+2(x-6)=12

4x {}^{2}  - 24 + 2x - 12 = 12 \\ 4x {}^{2}   - 36 + 2x = 12 \\ 4x {}^{2}  + 2x = 12 + 36 \\ 4x {}^{2}  + 2x = 48 \\ 4x { }^{2}  + 2x - 48 = 0

You might be interested in
I NEED ANSWER ASAP! I HAVE A LOT OF POINTS, I WILL GIVE 50 POINTS AND BRAINLIEST TO FIRST ANSWERRRRRR!
Mekhanik [1.2K]

Answer:

A) A = 1; B = 0; C = 20

Step-by-step explanation:

The standard form for a quadratic is

Ax^2 +Bx +C=0

We are given

1/4x^2 + 5 = 0

Rewriting

1/4x^2 +0x+ 5 = 0

A = 1/4  B=0 C=5

We can multiply each side by 4

4(1/4x^2 +0x+ 5) = 0*4

x^2 +0x+ 20 = 0

A = 1  B=0 C=20

7 0
3 years ago
Read 2 more answers
Ashlyn had some Barbie dolls. Joslyn has 78 barbies. Rounded to the nearest ten, together they have 140 Barbie dolls. How many d
azamat

ashlyn has 60 barbie dolls

6 0
3 years ago
Read 2 more answers
Please I need it asap
Sauron [17]

Answer:

5) √(3² + 5²) = √34

6) √(4² - 3²) = √7

7) the visible answers all say exactly the same thing in different ways and are all correct.

Step-by-step explanation:

3 0
3 years ago
Write an equation in slope-intercept form for the line that passes through (2,-2) and is perpendicular to x + 5y =6
Oksana_A [137]
X + 5y = 6
5y = -x + 6
y = -1/5x + 6/5....the slope here is -1/5. A perpendicular line will have a negative reciprocal slope. All that means is flip the original slope and change the sign. So we flip -1/5 and make is -5/1....and we change the sign...making it 5/1 or just 5. So our perpendicular line will have a slope of 5.

y = mx + b
slope(m) = 5
(2,-2)...x = 2 and y = -2
sub and find b, the y int
-2 = 5(2) + b
-2 = 10 + b
-2 - 10 = b
-12 = b

so ur perpendicular equation is : y = 5x - 12 <=
3 0
3 years ago
Identify the solutions of the inequality 11 ≤ p + 5.
ale4655 [162]
<span>all real numbers greater than or equal to 6 </span>
4 0
3 years ago
Other questions:
  • How do you solve this?........ lmn/4 = x
    13·1 answer
  • Write as a decimal<br> A) 407 tenths <br> B) 209 hundredths
    5·2 answers
  • Prescott Sporting Goods Company has 45,000 shares of stock outstanding. What total dividend declaration would be necessary for t
    9·2 answers
  • Please answer this question for me?
    10·2 answers
  • Find the sum. 15 + (−15)
    11·2 answers
  • Catherine paid $200.34 for an MP3 player. If the price paid includes a 6% sales tax, which of the following equations can be use
    13·1 answer
  • 800 people went to the community library last week. This week that number increased by 15% how many people went to the library t
    7·2 answers
  • Marcos is organizing a fundraiser for his youth group. If he spent $38.00 on paper products, $187.00 on food, and $40.00 on deco
    12·2 answers
  • Hey bro's help me!!​
    6·2 answers
  • What function is it ?! refer to photo. <br> 10 8<br> 5 4<br> 0 0<br> -5 -4
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!