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
Doss [256]
3 years ago
8

A maths textbook has mass 800g to

Mathematics
1 answer:
Alexus [3.1K]3 years ago
4 0

Answer:

8490g or 8.49 kg

Step-by-step explanation:

max weight could be 849g since 850 would be rounded to 900

849*10 =8490g

You might be interested in
Describe a situation where each of the following quantities might be useful
irakobra [83]
It might be useful if you put the answers
7 0
3 years ago
Read 2 more answers
Five more than three times a number is six less than twice the number. find the number
evablogger [386]

Answer:

2

Step-by-step explanation:

6x-3=5+2x

-2x on both sides

4x-3=5

+3 on both sides

4x=8

divide 4 on both sides

x=2

8 0
3 years ago
A tennis racket that cost $79 is now on sale for $83. What is the<br> percent of change?
slega [8]

Answer:

5.06%

or

5.06329114%

Step-by-step explanation:

The increase if $4.

4/79 = 0.0506329114, which is 5.06%

8 0
3 years ago
Y varies directly as x, and y = 55 when x = -5.
charle [14.2K]

Answer:

Step-by-step explanation:

I'm not sure what you are asking here????

5 0
3 years ago
A town's population went from 25,800 to 42,600 in 15 years . What is the percent in change
Grace [21]

Answer:

61%

Step-by-step explanation:

To solve this you have to find the change in the town's population.

Percentage wise we simply divide 25,800 by 42,600.

\frac{25800}{42600}= 0.6056

Now we round.

0.6056 The six rounds the 5 up, which will then round the 0 up.

Our change is 0.61.

Now to find the percentage we move the decimal point over two times to the right.

61% is the percentage of change.

<em>~CaityConcerto</em>

4 0
3 years ago
Other questions:
  • If DE=4x+10, EF =2x-1, and DF=9x-15, find DF
    12·2 answers
  • Mr.Kim has 550 take-out boxes at his restaurant. He estimates that he will use 80 boes per week. Mr. Kim wants to re-order more
    9·1 answer
  • What is the quotient of 5 divided by 2 1/2
    13·1 answer
  • A bin contains 25 light bulbs, 5 of which are in good condition and will function for at least 30 days, 10 of which are partiall
    6·1 answer
  • Please help! Will give Brainliest! SHOW ALL WORK<br> Factor by grouping:<br> 3x^(3)-6x^(2)+15x-30
    14·2 answers
  • What are the domain and range of the function (x)=(x-7+g? O domain: x2-7 range: y29 O domain: 27 range: y2-9 domain: 27 range: 2
    13·1 answer
  • Find the value of x in OQ. 5x-6 <br> 2x+9<br> Need help with this question asap!!
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=%205%7Bx%7D%5E%7B2%7D%20%20%2B%202x%20%3D%207x%20%2B%203x%20%5C%5C%20find%20%5C%3A%20the%20%5C
    12·1 answer
  • Solve for x 18 Х 16 24 0 15 O 12 0 24 o 17​
    14·1 answer
  • Joshua finds the perimeter of the following composite figure composed of a square and right triangle so that a braid may be cut
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!