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
-BARSIC- [3]
2 years ago
13

Isme estimated that there are 50 students in the seventh-grade class. There are actually 40 students in the seventh-grade class.

Mathematics
1 answer:
melamori03 [73]2 years ago
7 0

Answer:

A) 25%

B) fraction: ⅗

Number: 24

Step-by-step explanation:

Error: 50 - 40 = 10

%error = 10/40 × 100 = 25%

60% = 60/100 = ⅗

⅗ × 40 = 24

You might be interested in
How many dimensions can a polygon grow from?
skelet666 [1.2K]
It can go up to four dimensional.
4 0
2 years ago
Find the measure of the indicated angle:<br> 30°<br> 52⁰<br> ?<br> 28°
grin007 [14]

Answer:

54°

Step-by-step explanation:

180° - 52° - 30° = 98°

180 - 98° - 28° = 54°

8 0
2 years ago
Use deductive reasoning to show that the following procedure always produces the number 6. Procedure: Pick a number. Add 4 to th
Flauer [41]

Answer:

procedure always produces 6

Step-by-step explanation:

Let 'n' be the unknown number

Add 4 to the number : n+4

multiply the sum by 3.

multiply the sum n+4 by 3

3(n+4) is 3n+12

Now subtract 6, so we subtract 6 from 3n+12

3n+12-6=3n+6

finally decrease the difference by the tripe of the original number

triple of original number is 3n

3n+6-3n= 6

so the procedure always produces 6

5 0
3 years ago
I need help with all of them
patriot [66]
XD
.
Textbooks... Workbooks.
.
I was once homeschooled, ya know. 
.
Let me walk you through the problems.
.
First of all...
.
we know the area of the garden. In order to find how many cups of fertilizer we need, we need to find THE AREA. Then, it's just a matter-of-fact of just multiplying the area by 1/8.
.
2. Information not needed? OF COURSE!! The money. Why we need money in this problem?! We find NUMBER OF CUPS, not MONEY NEEDED.
.
3. I need to determine how much cups of fertilizer I need. The answer? Oh, find the area. IT's 9 1/3 multiplied by 12, by the way. Then multiply the area by 1/8. BOOM!!
.
Need any more help, ask away!!
3 0
3 years ago
Tesouo has 50 tockens each game at the aracde cost 4 tockens how many games can he play
Phoenix [80]

Answer: 12.5

Step-by-step explanation:

50 divided 4 equals 12.5 so he can play 12 games, but the math says the answer is 12.5, so you can choose between 12, and 12.5

5 0
2 years ago
Other questions:
  • Simplify the expression 55-4*5+12
    11·2 answers
  • 8/3 as a terminating decimal
    11·1 answer
  • 5. In the study, neither the subjects nor the experimenters interviewing the
    14·1 answer
  • PLEASE HELP ME FOR EXTRA POINTS AND BRAINLIEST ANWSER
    13·1 answer
  • What is 11,499 to the nearest thousand
    11·2 answers
  • Length of a rectangle is four times its width if the area of the rectangle is 196 yards find its perimeter
    6·2 answers
  • What is the simplified form of ether following expression ?
    11·2 answers
  • X=20 is the solution to 4=x-16
    15·1 answer
  • MacKenzie surveys 80 of her classmates and finds that 65% of them like sports. She also finds that 75% of her 64 relatives like
    7·2 answers
  • Which algebraic expression represents the phrase "the quotient of negative eight and the sum of a number and three"
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!