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
stich3 [128]
2 years ago
12

May you help me please I am stressed and struggling

Mathematics
1 answer:
alexandr402 [8]2 years ago
3 0

Answer:

The answer would be 2x+4+3x+4, 5x+8, and 2(2x+4) +x

Step-by-step explanation:

Step 1. Simplify 2x+4+3x+4 into 5x (combine the x's) +8 (combine the 2 4's)
Step 2. Simplify 2(2x+4)= x into 4x + 8 + x (<-- distribute the 2 to the 2x and 4) and 4x+x would equal 5x meaning 5x + 8.
I hope that this helps! :)

You might be interested in
The scatter plot shows the number of text messages sent (x) and text messages received (y) by 10 students in a half hour.
juin [17]

Answer: It’s B

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Which equation represents the graph of the linear function?
nirvana33 [79]
The y intercept in this graph is (0,1) ad the only equations that fit this are a and c.
To figure out whether it is a or c, find the slope. The line of the equation is going up, so he slope is positive. Equation c has the positive slope.
EQUATION C
5 0
3 years ago
Read 2 more answers
Please solve this problem and show your work !! Please answer this !!
anastassius [24]

Answer:

-18k^2+72kx+54x^2

Step-by-step explanation:

Sorry i don't have the step-by-step but that's the answer

4 0
3 years ago
What is vertex of x^2+5x-3
Art [367]

\text{The vertex of}\ ax^2+bx+c:\\\\(h,\ k),\ \text{where}\ h=\dfrac{-b}{2a};\ k=f(h)=\dfrac{-(-b^2-4ac)}{4a}

\text{We have:}\\f(x)=x^2+5x-3\\\\a=1,\ b=5,\ c=-3\\\\h=\dfrac{-5}{2\cdot1}=\dfrac{-5}{2}=-2.5\\\\k=f(-2.5)=(-2.5)^2+5(-2.5)-3=6.25-12.5-3=-9.25

\text{Answer: the vertex is in}\ (-2.5;\ -9.25)

6 0
3 years ago
If a box has a length of 12 inches, a width of 10 inches and a height of 6 inches, what is the surface area?
Scrat [10]

Answer:

The answer is 28.

Step-by-step explanation:

Add all of them.

(L/ length) 12.

(W/ width) 10

(H/ height) 6

12 + 10 + 6 = 28

I hope this helps

6 0
3 years ago
Read 2 more answers
Other questions:
  • Is a triangle with side lengths 8 in, 12 in, and 14 in a right triangle? explain
    14·2 answers
  • Using radicals, write an equivalent expression for the expression y^{\frac{1}{5}}.
    7·2 answers
  • 2x² + 3x – 5 =0<br> How to solve this with the quadratic equations
    10·1 answer
  • Given that 3x/8 = 9y/4, Find the ratio of x:y​
    10·2 answers
  • 4x-5≥7 in interval notation
    10·1 answer
  • Work out the area of this trapezium. 4cm 13cm 5cm 19cm pls help you be brainliest
    14·1 answer
  • Simplify the expression<br><img src="https://tex.z-dn.net/?f=%20%7B9p%7D%5E%7B4%7D%20%5C%3A%20%20%20x%20%5C%3A%20%20%28%20%7B%20
    12·1 answer
  • I need help with this geometry question!
    5·2 answers
  • Pedro is supposed to practice piano for 4/6 an hour every day. Today, he has practiced for 2/6 of an hour.
    14·2 answers
  • Question 6(Multiple Choice Worth 1 points)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!