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
ehidna [41]
2 years ago
9

An envelope measures 8 inches by 15 inches. A pencil is placed in

Mathematics
2 answers:
UNO [17]2 years ago
5 0

Answer:

The length of the pencil is 17 inches.

Step-by-step explanation:

You need to do the Pythagorean theorem. For example, this is what I did, 8^2+15^2=x^2

64+225=x^2

289=x^2

the square root of 289 is 17.

hope this helps :)

Oliga [24]2 years ago
3 0
The length of the pencil would be 17. This could be easily found by using a^2 + b^2 = c^2. Please mark me brainliest it would be pretty cash money of you
You might be interested in
What is the<br> slope of<br> (-3, 1) and (2, -1)
solmaris [256]

Answer:

the slope is -2/5

Step-by-step explanation:

you do y2-y1 on top of the division sign and x2-x1 on the bottom.

8 0
3 years ago
PLEASE HELP IM FAILING PLZ ONLY ANSWER IF YOU ARE 100% SURE
Ganezh [65]

Answer:

Its 1.75

Step-by-step explanation:

hes going 0.25 faster every meet

3 0
3 years ago
Write a proof for the biconditional using the inverse and contrapositive.
MariettaO [177]
I don’t really understand the question at hand but let me try to help

X is equal to 4 we know this because because the sign in between the number means greater than or equal to so 3 x 4 equals 12 and that makes the equation on right true and on the left x is also equal to for which also makes the statement on the right true as well so I think X = 4

I hope I was able to help and If not I’m sorry
7 0
3 years ago
Plz help <br> What does “|” mean in mathematical term <br> Thanks
vova2212 [387]

Answer:

Step-by-step explanation:

If you meant " | ", as in |x|, that's "absolute value."  The domain of this function is "all real numbers," and the range is "all real numbers zero or greater."

8 0
3 years ago
Solve the inequality –1 &gt; –2(x – 4) – 5(4x – 7).
Ksivusya [100]

Answer:

x > 2

Step-by-step explanation:

–1 > –2(x – 4) – 5(4x – 7)

–1 > –2x  + 8 –20x + 35

–1 >  - 22x + 43

- 1 - 43 >  - 22x

- 44 >  - 22x

\frac{ - 44}{ - 22}   <   \frac{ - 22x}{ - 22}

2 < x

x > 2

5 0
3 years ago
Other questions:
  • Jamal has 18 oatmeal cookies. He splits them evenly among b bags. Write an expression that shows how many cookies are in each ba
    14·1 answer
  • 11) Ms. Ripa's family is planning to come visiting her from New York. She hopes to take
    6·1 answer
  • What is the answer for x in the following equation<br> -0.1x + 5.43=-0.5x + 9.43
    8·2 answers
  • PLEASE HELPPPPPPPP ME
    9·1 answer
  • If there are 1200 calories in 8 ounces of hot fudge how many calories are in 3 ounces of hot fudge??
    13·1 answer
  • In solving a rate of increase problem,the original value is always the?
    11·1 answer
  • I don’t get this pls help
    15·2 answers
  • If given the side of an equilateral triangle is 11 m then find the area of the triangle
    11·1 answer
  • 65 ppl are at a movie and if 40% of them purchase sodas, how many ppl is this that have a soda?
    13·2 answers
  • Find the missing length indicatedOk
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!