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
aliya0001 [1]
3 years ago
12

A student is attempting to solve the equation below for the variable x. Which of the statements below best applies to the mathem

atical work shown? Given \sqrt(2x+22)=5 I square both sides, which gives me the equation 2x + 22 = 25. I can then solve for x, yielding x = –9.5 as my final answer. A. The student did not correctly square both sides of the equation. B. The student did not properly isolate the variable after squaring both sides of the equation. C. The student omitted a negative solution to the equation. D. The mathematical work is correct.
Mathematics
1 answer:
Elanso [62]3 years ago
7 0
Please answer please please thank you
You might be interested in
Please help!!! I’ll mark brainliest!! (Look at picture)
Svetllana [295]

Answer:

\huge\boxed{\sf (x*4) + (x*5) = 54}

Step-by-step explanation:

\sf x(4+5) = 54\\\\Applying \ distributive \ property\\\\(x*4) + (x*5) = 54\\\\Distributive\ Property\ is:\\\\A(B+C) = (A*B)+(A*C)\\\\\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
4 0
3 years ago
What is the product?<br> 1st pic is the question, the rest are the answer options.
zheka24 [161]

Negative x positive = negative

Negative x negative = positive


-4 x 8 = -32

-4 x -1 = 4

-4 x -5 = 20

-4 x 9 = -36


Answer: |-32 4 20 -36|

8 0
2 years ago
Solve for each variable and tell how you found the value of each.
AleksAgata [21]

Answer:

A:38 c:54

Step-by-step explanation:

First off, I did the easiest which was a. i found the value of A by subtracting 180 by 142. because a flat line is 180 degrees.

For C, It was more difficult. I subtracted 88 by the value of A, since the value of A is the same as the one next to 88. So I subtracted 126 (88+38) and got 54.  

Fortunately, I couldn't figure out B though, but i think it is a similar answer to c.  

6 0
3 years ago
Evaluate the function at x = –2.<br><br><br><br> y = 0<br><br> y = 3<br><br> y = –4<br><br> y = 2
dezoksy [38]

When x=-2, y is equal to 3

4 0
3 years ago
The function f(x) = 40sin(0.1x + 12) + 50 represents the number of items, f(x), made in a factory each day for x days. The data
Sladkaya [172]

Answer:

its 11 and 31

Step-by-step explanation:

got it right on test

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please help I’ll give brainliest
    13·2 answers
  • The length of a rectangle is four times its width. The perimeter of the rectangle is at most 130 cm.
    11·1 answer
  • What is the slope <br> y = (34/4)x + 3
    15·1 answer
  • Lisa's penny bank is
    6·1 answer
  • What is 7.3 rounded to the nearest whole number?
    15·2 answers
  • Kelvin divides 3 pieces of paper into fourths. how many fourths does he have​
    12·1 answer
  • What is 7 times 1 I really need help :((
    6·2 answers
  • Determine slope and y-intercept <br> Use the following table to answer questions #19 and #20.
    10·1 answer
  • A(x)= 3m(x)+4 in standard form
    8·1 answer
  • How do I graph this linear function <br> x &lt; -1
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!