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
erastovalidia [21]
4 years ago
12

Find the height of a rectangular prism if the surface area is 868, the width is 7 and the length is 31.

Mathematics
1 answer:
Aneli [31]4 years ago
7 0

Answer:

D

Step-by-step explanation:

You might be interested in
What fraction would you add to 29/6 to make 4
Zigmanuir [339]
Keeping in mind that 29/6 is greater than 4, is actually 4 and 5/6, so the amount we'll "add" will be a negative one.

\bf \cfrac{29}{6}+x=4\implies x=4-\cfrac{29}{6}\implies x=\cfrac{4}{1}-\cfrac{29}{6}\implies x=\cfrac{(6)4-(1)29}{6}
\\\\\\
x=\cfrac{24-29}{6}\implies x=\cfrac{-5}{6}\\\\
-------------------------------\\\\
\cfrac{29}{6}+\left( -\cfrac{5}{6} \right)=4
8 0
4 years ago
Help me please and thank you
NeTakaya

Answer:

use formula

area =1/4*π*d^2

81π=1/4*π*d^2(here two pie gets cancel)

81=1/4*d^2

81*4=d^2

\sqrt{324}=d

18=d

Step-by-step explanation:

5 0
3 years ago
If m∠JKP=3r+12 and m∠2=4r−2, what is ∠JKN?
Leokris [45]
The answer seems to be 108
8 0
3 years ago
Help please im so lost with this (30 points)
zepelin [54]

Answer:

10 cm the ansswer could me 5cm half

Step-by-step explanation:

8 0
3 years ago
Need help asap<br> please<br> will give brainly
marta [7]

Answer:

The third one

Step-by-step explanation:

all of them will preserve congruency

7 0
3 years ago
Read 2 more answers
Other questions:
  • Trig: Use a half angle formula to find the exact value of the expression?<br><br> cos(5pi/12)
    9·1 answer
  • Help me please on how to solve this
    10·1 answer
  • Find the mean, median, and mode of the date.<br> 4, 8, 11, 6, 4, 5, 9, 10, 10,4​
    11·1 answer
  • Can someone Evaluate 2(4-1)^2
    5·2 answers
  • Can someone help me pls?
    12·1 answer
  • Help with 30 please I forget what supplementary and complementary mean
    10·1 answer
  • Help Again -w- Thanksssssss
    9·2 answers
  • Help! I got 12 minutes to answer this
    8·1 answer
  • Sally builds these steps for her dog.
    13·2 answers
  • Sierra had 136 trading cards. She gave away 15 to each of her 3 friends. Which expression shows how many cards Sierra has left?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!