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
mash [69]
3 years ago
14

Do not understand Help!!!

Mathematics
2 answers:
just olya [345]3 years ago
7 0
So to find the first number you would count the dots from 55 inches and shorter. You would get 15. Then you start at 55.5 inches and count all the rest of the dots from then and get 7. then you would take 15 and subtract 7 from it.
TEA [102]3 years ago
3 0
There are 8 more students 55 inches tall or less than students that are more than 55 inches.

Work:Add all of the circles together for 53.5,54,54.5,and 55.
That comes out to 15 circles/students.
Then add all of the circles together for 55.5,56,and 56.5
That comes out to 7 circles/students.
Lastly subtract 15-7 and u get 8.
You might be interested in
How can you use mental math to determine that 2800 divide equals 400
AURORKA [14]

2800 ÷ 400

Cross out 2 zeros from both numbers, then you have 28 ÷ 4  = 7

4 0
3 years ago
Read 2/3 pages in an hour how long would it take to read 20 pages
maw [93]
It would take you about 13.3 hours to read 20 pages
6 0
3 years ago
Help? please.........
UkoKoshka [18]

Answer: 60°

Step-by-step explanation: A straight angle is 180°

180°- 120° = 60°

8 0
2 years ago
A boiler room has the shape of a rectangular prism. The area of the floor of the room is 112 square feet. The length of the room
Naddik [55]

Answer:

Length = 16 feet.

Width = 7 feet

Height = 8 feet

Volume = 896 cubic feet.

Step-by-step explanation:

There is a rectangular prism boiler room. 112 square feet is the floor area of the room.

Let the length of the room is L feet and width is W feet.

So, LW = 112 ...... (1)

Now, given that L = 2 + 2W ........ (2) , hence, from equation (1) we get  

(2 + 2W)W = 112

⇒ 2w + 2w² = 112

⇒ W² + W - 56 = 0

⇒ (W +8)(W - 7) = 0

⇒ W = 7 feet. {Neglecting the negative root as W can not be negative}

Hence, from equation (2) we get L = 2W + 2 = 16 feet.

Now, 1 foot more than the width is the height H.

Hence, H = 7 + 1 = 8 feet.

Therefore, the volume of the room is, V = LWH = 16 × 7 × 8 = 896 cubic feet. (Answer)

5 0
2 years ago
Please help!!!!!!!​
Serhud [2]

Answer:

152

Step-by-step explanation:

12+16=28 so 180 is the total and 180-28=<u>152</u>

<u />

3 0
2 years ago
Other questions:
  • HELP!!! 10 points and marked brainliest
    13·1 answer
  • Alinethatincludesthepoint(2, 7)has slope of 5 . what isitsequationin slope -intercept form
    15·1 answer
  • How to find the equation of a parabola that passes through 2 points linear algebra?
    13·1 answer
  • Katie has m dallars. She spends $. How much does she have left? Give your answer in terms of m.
    8·1 answer
  • How can multiplication help to find combinations
    6·1 answer
  • Aretha Foster, single, is marketing director for
    7·1 answer
  • Student Council has 24 boys as members and 16 girls as members. Using this ratio,
    8·2 answers
  • I GIVE BRAINLILEST
    6·1 answer
  • Select each expression that is equivalent to 3/16 if x = 3/4
    7·1 answer
  • Help ASAP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!