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
faust18 [17]
3 years ago
10

Evaluate the expression. A) 28 - (V144)

Mathematics
1 answer:
Ivanshal [37]3 years ago
8 0

Answer:

  16

Step-by-step explanation:

28-\sqrt{144}=28-12=16

___

It works well to use the usual math symbols. The Brainly equation editor can properly format math expressions. A square root can also be properly indicated several other ways:

  sqrt(144)

  144^(1/2) . . . . . . the half power of a number is its square root

  √144

You might be interested in
Solve the equation m²+4m=-2
UNO [17]
Step 1: Subtract -2 from both sides.<span><span><span><span>
m2</span>+<span>4m</span></span>−<span>(<span>−2</span>)</span></span>=<span><span>−2</span>−<span>(<span>−2</span>)</span></span></span><span><span><span><span>
m2</span>+<span>4m</span></span>+2</span>=0</span>
Step 2: Use quadratic formula with a=1, b=4, c=2.<span>
m=<span><span><span>−b</span>±<span>√<span><span>b2</span>−<span><span>4a</span>c</span></span></span></span><span>2a</span></span></span><span>
m=<span><span><span>−<span>(4)</span></span>±<span>√<span><span><span>(4)</span>2</span>−<span><span>4<span>(1)</span></span><span>(2)</span></span></span></span></span><span>2<span>(1)</span></span></span></span><span>
m=<span><span><span>−4</span>±<span>√8</span></span>2</span></span><span><span>
m=<span><span>−2</span>+<span><span><span>√2</span><span> or </span></span>m</span></span></span>=<span><span>−2</span>−<span>√2</span></span></span><span>
</span>
4 0
4 years ago
Read 2 more answers
A quadrilateral is reflected over the y-axis. Which of the following statements about the coordinates of the image are true?
Nat2105 [25]
If it’s only reflected over the y axis then only the x values change
5 0
3 years ago
Point K is rotated 90°. The coordinate of the pre-image point K was (2, –6) and its image K’ is at the coordinate (−6, −2). Find
umka21 [38]

Answer:

Hello! The answer to your question will be below.

Step-by-step explanation:

The answer would be clockwise.

So point k was rotated 90 degrees clockwise.....

Review.....

Question:

Point K is rotated 90 degrees. The coordinate of the pre-image point K was (2,-6) and it’s image K’ is at the coordinate (-6,-2).Find the direction of the rotation.

THE DIRECTION OF THE ROTATION WAS CLOCKWISE.

Hope this helps! :)

⭐️Have a wonderful day!⭐️

8 0
3 years ago
Solve the system of equations.
bixtya [17]
I believe X= -1 and Y= -9. Hope this helped!
5 0
4 years ago
The repair costs for five cars which were crashed by a safety testing organization were as follows: $100, $120, $180, $220, and
ruslelena [56]
The mean is $150, I believe.
7 0
3 years ago
Read 2 more answers
Other questions:
  • What does ^ this stand for
    6·2 answers
  • Which explains why this system has no solution?
    9·2 answers
  • How do you find the solution set for -x^2+6x&lt;0?
    10·1 answer
  • Find the quotient of the complex numbers. Leave answer in polar form.
    14·1 answer
  • How do I solve this?​
    10·1 answer
  • What operation do you use to find the power of bases<br><br><br><br> please answer quick
    13·1 answer
  • Find the value of x in the figure below. <br> 26<br> 56<br> Х
    15·1 answer
  • The height of a tower on a scale drawing is 6 cm. The scale is 2 cm:27 m. What is the actual height of the tower?
    9·1 answer
  • Which graph represents the function<br> f(x) = (x + 4)(x + 1)(x - 3)<br> ?
    7·1 answer
  • Which regions have population ls with 7 as the power of 10
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!