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
salantis [7]
3 years ago
12

Jim nasium is building a tree house for histwo daughters. He cuts 12 pieces of wood from a board that is 128 inches long.He cuts

5 pieces that measure 15.75 inches each and7 pieces evenly cut from what is left.Jim calculates that,due to thewidth of his cuttingblade, he will lose a total of 2 inches of wood after making all of the cuts. What is the length of each of the seven pieces
Mathematics
1 answer:
AnnyKZ [126]3 years ago
5 0

Answer:

6.75 inches each

Step-by-step explanation:

128 less 2 inches for the cuttingblade

5 x 15.75 = 78.75

126 - 78.75 =47.25

47.25/7 = 6.75

You might be interested in
Oliver removed 56 marbles from his marble
krok68 [10]
ANSWER:
Total marbles =56
Number of groups =8
Therefore number of marbles in each group =56/8
= 7 marbles in each group.
HOPE IT HELPS!!!!
PLEASE MARK BRAINLIEST !!!!
5 0
3 years ago
Read 2 more answers
Regina has just opened her new yarn shop. She makes $4.00 on every skein of yarn sold and her monthly expenses are $3,800. Which
MAXImum [283]

Answer:  

31 is prime. and it’s prime factorization is just 31....

Step-by-step explanation:

6 0
2 years ago
Algebra 1 pls ty! Brainilest if correct!
Elodia [21]
The answer would be 3
7 0
2 years ago
What IS the aswer PLZZZZZZZ help
BabaBlast [244]

Answer:

ONE PAW AND MAW

Step-by-step explanation:

5 0
2 years ago
How do you solve cos(pi/24) using Half-Angle formulas, and leaving in simplified form?
adoni [48]
\cos \frac{\theta}{2}=\sqrt{\frac{1+\cos \theta}{2}}
\\
\\ \cos{\frac{\pi}{24}}=\cos{\frac{\frac{\pi}{12}}{2}}=\sqrt{\frac{1+\cos \frac{\pi}{12}}{2}}= \sqrt{ \frac{1}{2}+ \frac{\cos \frac{\pi}{12}}{2}  } 
\\
\\ \cos{\frac{\pi}{12}}=\cos{\frac{\frac{\pi}{6}}{2}}=\sqrt{\frac{1+\cos \frac{\pi}{6}}{2}}= \sqrt{ \frac{1}{2}+ \frac{ \frac{ \sqrt{3} }{2} }{2}  } =\sqrt{ \frac{2}{4}+  \frac{ \sqrt{3} }{4}   } = \sqrt{\frac{ 2+\sqrt{3} }{4} } = 
\\
\\ =\frac{ \sqrt{2+\sqrt{3}} }{2} 


\cos{\frac{\pi}{24}}= \sqrt{ \frac{1}{2}+ \frac{\cos \frac{\pi}{12}}{2}  } = \sqrt{ \frac{1}{2}+ \frac{\frac{ \sqrt{2+\sqrt{3}} }{2}}{2}  } = \sqrt{ \frac{2}{4}+ \frac{ \sqrt{2+\sqrt{3}} }{4}}  } =\sqrt{ \frac{ 2+\sqrt{2+\sqrt{3}} }{4}}  } 
\\
\\\cos{\frac{\pi}{24}}=\frac{\sqrt{2+\sqrt{2+\sqrt{3}}}} {2}


6 0
3 years ago
Other questions:
  • It costs <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="88acc8a6bdbf">[email&#160;protected]</a> to bu
    6·2 answers
  • A total of 804 tickets were sold for the school play. They were either adult tickets or student tickets. There were 54 more stud
    13·1 answer
  • Jordan has $55. She earns $67 by doing chores. How much money does jordan have now?
    6·2 answers
  • Find the slope of the line through (-9,-10) and (-2,-5)
    6·1 answer
  • 2x – Зу = -1<br> + 3x+3y= 26<br> ОА. бу = 25<br> ОВ. 5х = 27<br> Ос. 5х = 25<br> OD. 5x - бу = -27
    11·1 answer
  • Find height of this cylinder
    6·1 answer
  • Please<br> Help fast I have 25 mins left
    5·1 answer
  • The average weight of a mature human brain is approximately 1400 grams. what is the equivalent weight in kilometers? In pounds?
    14·1 answer
  • What is the value of 3-(-2)?<br> A. 0 -5<br> B. -1<br> C. 0_1<br> D. 5
    7·1 answer
  • Simplify this algebra expression:<br><br> 6j-2j-2j+8+9+6e+5
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!