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
jonny [76]
2 years ago
12

-4(7j+2=10 please help, ​please-4(7j+2=10 please help, ​please-4(7j+2=10 please help, ​please-4(7j+2=10 please help, ​please-4(7

j+2=10 please help, ​please-4(7j+2=10 please help, ​please-4(7j+2=10 please help, ​please-4(7j+2=10 please help, please!
Mathematics
1 answer:
Goryan [66]2 years ago
8 0

Answer:

x=12 .  x=-12

Step-by-step explanation:

ONce you do the quadratic equasion than you move on to the solving part and from ther it is easy

You might be interested in
Laura has a backyard that she wants to renovate. Her
miskamm [114]

Answer:

Area of the walkway = 8<em>x </em>+ 24

Step-by-step explanation:

Area of the total backyard = l\times b

Area of total backyard = (x+6)\times (x+4) = x^{2} +10x + 24

Now, Area of the rectangular garden = l\times b

Area of the rectangular garden = x (x+2) = x^{2} + 2x

Now area of the walkway poured with concrete = Area of the backyard - Area of the rectangular garden

= (x^{2} +10x +24) - (x^{2} +2x)

= x^{2} + 10x +24 - x^{2} -2x

= 8<em>x</em> + 24  

 

4 0
2 years ago
Mrs. Carter's famous peanut butter cookies call for 1 cup of peanut butter for every 1 2 of a cup of oil. Today, she wants to ma
Alla [95]

Answer:

2 cups of peanut butter

Step-by-step explanation:

Mrs. Carter's famous peanut butter cookies call for 1 cup of peanut butter for every 1/2 of a cup of oil. Today, she wants to make a huge batch with 1 cup of oil. How much peanut butter should she use?

From the above question:

1/2 cup of oil = 1 cup of peanut butter

1 cup of oil = x

Cross Multiply

1/2x = 1 × 1

x = 1 ÷ 1/2

x = 1 × 2/1

x = 2 cups of peanut butter.

Therefore, for huge batch with 1 cup of oil, she should use 2 cups of peanut butter.

4 0
2 years ago
Solve the system and enter the smallest x-coordinate first
ankoles [38]
Answer:
(2,-3)(6,5)
Step-by-step explanation:
We can use substitution to get the equation: x^2-6x+5 = 2x-7
Solve:
x^2-6x+5 = 2x-7
x^2 = 8x-12
x^2-8x+12 = 0 (we now have a polynomial)
(x-6)(x-2) = 0 (set each equation to equal 0 and solve)
x-6 = 0 --> x=6
x-2 = 0 --> x=2
To get the Y coordinates:
y=2(2)-7 --> y = -3
y = 2(6)-7 --> y = 5

Check work:
5 = 6^2-6(6)+5 --> 5 = 36-36 +5 --> 5=5
-3 = 2^2-6(2)+5 --> -3 = 4-12+5 --> -3=-3
4 0
1 year ago
Diego measured the number of cups of water in 15 bottles of various sizes. He made this line plot to show how many of each size
djyliett [7]

Answer:

A plot would be very useful to solve the question.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
In which area of the brain does mathematical processing occur?
ivolga24 [154]
<span>lIt occurs in the left parietal lobe. 

Happy studying ^-^</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Do you have geometry games?
    8·1 answer
  • PLEASE HELP
    14·1 answer
  • How many times greater is the value of the digit 2 in 23,876 than the value of the digit 2 in 3,254
    5·2 answers
  • Simplify. Write the expression using only positive exponents.<br> m^−2 times n^3
    10·2 answers
  • How do you find simple interest rate?
    10·2 answers
  • What is the area of the figure below?
    11·2 answers
  • A cylinder has a radius of 10 inches and a height of 6 inches. About what is its volume in cubic inches? Use 3.14 for π.
    9·2 answers
  • Convert.<br><br> _____seconds = 15 minutes 19 seconds
    12·2 answers
  • một TSCĐ được mua với giá là 40 triệu đồng, chi phí là 10 triệu đồng biết thời gian sử dụng định mức là 5 năm hãy tính định mức
    13·1 answer
  • Jasmine is 20 years old. Her brother Zac is 6 years more than half her age. Which of the following is the correct expression for
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!