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
dimulka [17.4K]
3 years ago
10

Help me asap please!!!

Mathematics
1 answer:
Artemon [7]3 years ago
5 0
Well, just by looking at the beginning of the problem, Jamelia had made the common mistake of thinking that 
\sqrt{72} (<span>8.4852...)
</span>is equal to 
2* \sqrt{36} (12)

If you want to estimate a square root like 72, simply find squares that would fit around the number you are looking to find, in our case, 72.

So 9*9 is 81, which is too high and 8*8 is 64, which is too low. So you know that somewhere between those numbers is what your root of 72 is!
You might be interested in
The table below shows the number of Japanese yen that could be exchanged for U.S. dollars on the day
olga55 [171]

Answer:

The Answer is B.

Step-by-step explanation:

7 0
4 years ago
What is the first step when solving this equation: 2(x-4)+6=3x+19
Delicious77 [7]
Solve the parenthesis
5 0
3 years ago
Read 2 more answers
If 2x − 4(x + 1) = −12, evaluate x2 − 1.
Vlad [161]
2x-4(x+1)=-13
1) we solve this equation:
2x-4(x+1)=-12
2x-4x-4=-12
-2x=-12+4
-2x=-8
x=-8/-2
x=4

2) we evalute x²-1
x²-1=4²-1=16-1=15

Answer: 15
6 0
3 years ago
A parabola has a vertex at (-6, 2) and opens down. Which of the following represents the
Setler [38]

Answer:

I don't see any choices but I think the axis of symmetry is x=-6.

Step-by-step explanation:

4 0
3 years ago
Which algebraic expression is equivalent to the expression below?
JulijaS [17]

Step-by-step explanation:

7(4x + 9) - 4

= (7 × 4x) + (7 × 9) - 4

= 28x + 63 - 4

= <u>28x + 59</u>

So, 7(4x + 9) - 4 is equivalent to 28x + 59 (D)

<em>Hope </em><em>it </em><em>helpful </em><em>and </em><em>useful </em><em>:</em><em>)</em>

6 0
3 years ago
Read 2 more answers
Other questions:
  • If the rate 130 miles per 2 hours is reduced to a unit rate, the result is
    9·1 answer
  • Hello!! Plz ans with explanation.. Plz!! I need it ASAP!!! PLZ TYSM<br>Faaast!!
    15·1 answer
  • Describe what Pi is and explain how it is used in finding the circumference of a circle.
    15·2 answers
  • Explain when it’s says translated 8 left and 3 up
    6·1 answer
  • A recipe for stew calls for 2 pounds of beef to serve 4 people. Gina wants to serve 8 people. How many pounds of beef should she
    12·2 answers
  • The sum of three consecutive numbers is one hundred thirty five . What is the smallest of the three numbers ?
    13·2 answers
  • Eric is a real estate agent. He makes a 5% commission on each house he sells. Last month, Eric sold three houses. The sale price
    5·2 answers
  • I need help Ill give brainlyiest
    13·1 answer
  • Pls answer if u dont get answer right u. Get the boot no points and a report if u scam
    11·1 answer
  • "
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!