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
satela [25.4K]
4 years ago
10

write a division expression that represents the weight of the steel structure divided by the total weight of the bridge's materi

als. Concrete weighs 1,000 tons, Steel structure weighs 400 tons and glass and granite weighs 200 tons
Mathematics
1 answer:
mestny [16]4 years ago
8 0

Answer:

1,000/600

400+200=600

Step-by-step explanation:

You might be interested in
The box-and-whisker plots show data for the test scores of four groups of students in the same class. Which plot represents data
bixtya [17]

Answer:

The answer is B.

Step-by-step explanation:

7 0
3 years ago
The test scores for 8 students taking and algebra 1 test are as follows: 56, 92, 78, 64, 85, 83, 91, 77. what would the 9th stud
crimeas [40]
X= 9th student test score

Add the 9 test scores and divide that total by 9 to equal the average.


(56 + 92 + 78 + 64 + 85 + 83 + 91 + 77 + x)/9= 78
add in parentheses

(626 + x)/9= 78
multiply both sides by 9

626 + x= 702
subtract 626 from both sides

x= 76


ANSWER: 76 is the score needed by the 9th student for a mean of 78.

Hope this helps! :)
3 0
3 years ago
I'm stuck on this problem in math. x/5 + x/7 = 7/10 I know I have to find the LCD is 70 but I get 5/12 and it says I'm wrong
m_a_m_a [10]
3ed jjvijvijivinnnnnnnnnn
7 0
3 years ago
Can someone answer this ITS DUE TOMORROW
zaharov [31]

Answer:

a-x

b-/

Step-by-step explanation:

64/4x4=64

625x25/25=625

3 0
3 years ago
A pair of equations is shown below.
7nadin3 [17]
3x − y = 9
y = −2x + 11

3x − (−2x + 11) = 9
3x + 2x - 11 = 9
5x = 9 + 11
5x = 20
x = 4

y = −2x + 11 = -2*4+11 = 3 

<span>(4, 3)</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which graph represents an event function?
    12·1 answer
  • 99 POINT QUESTION PLUS BRAINLIEST!!!
    10·1 answer
  • A car is traveling at a speed of 65 mph. The car slows down 18 mph because of traffic, and then increases its speed by 13 mph. W
    5·2 answers
  • Solve the following system of equations. <br><br> x + 2y - 6 = z<br> 3y - 2z =7<br> 4 + 3x = 2y - 5z
    15·2 answers
  • Raymond is eight years older than Jeremiah. In 15 years, the sum of their ages will be 96 years. How old is each now?
    6·1 answer
  • Please help! 15 points! need ASAP
    7·1 answer
  • G/4 -5 = 1 <br> i need help
    14·2 answers
  • Please helppp it’s confusing!!!
    12·1 answer
  • An engineer is designing a fountain that shoots out drops of water. The nozzle from which the water is launched is 3 meters abov
    6·1 answer
  • A car travels at a speed of 0.915 miles per minute. Write the speed in expanded<br> form.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!