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
Mamont248 [21]
2 years ago
12

Chen spent 7 hours at school on Friday he spent 30 minutes at lunch 50 minutes at a school assembly and the rest in class how mu

ch time did Chen spend in class
Mathematics
1 answer:
Helga [31]2 years ago
4 0

Answer:

5 hours and 40 minutes would be class

Step-by-step explanation:

We know that the total time is 7 hours, which in minutes would be:

7 * 60 = 420

420 minutes would be class, now, we subtract the other times that are not to be in class and it would be:

420 - 30 - 50 = 340

So we could say that in class it takes 340 minutes, and if we spend hours it would be:

340/60 = 5.67 hours or also 5 hours and 40 minutes would be class.

You might be interested in
Can someone please help me with this? (More questions are coming )
velikii [3]
Have u tried to  use slander its an app for answers ?

4 0
3 years ago
I'm doing elimination in systems of equations how do I solve this?????? Help!!!
Eddi Din [679]
X-3y=-5
-(x+3y=1)
-------------
-6y=-6
y=1
x=-2

7 0
3 years ago
the slide at the playground has a height of 6 feet.The base of the slide measured on the ground is 8 feet.what is the length of
NemiM [27]
The formula for finding the length is
{a}^{2}  +  {b}^{2} = {c}^{2}
All we have to do is plug in the numbers.

{6}^{2}  +  {8}^{2}  =  {c}^{2}
36 + 64 = 100

Since 100 =
{c}^{2}
we have to find the square root.

\sqrt{100}  = 10

The length of the slide is 10 feet.

6 0
3 years ago
Please help ASAP 25 pts + brainliest to right/best answer
MariettaO [177]

Let log5 125 = x

Removing log you get 5^x = 125

Rewrite 125 as 5^3

Now 5^x = 5^3

x = 3

7 0
3 years ago
Read 2 more answers
Can someone pls help me???
Fudgin [204]

Answer: its the one under the first one i think good luck adriana lol

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Given the line: y=2x+3.<br> What is theslope of a line perpendicular to the given line
    14·1 answer
  • The dot plots show the number of hours a group of fifth graders and seventh graders spent playing outdoors over a one-week perio
    13·2 answers
  • Jon and Lexi are playing a marble game. According to their rules, 6 points are awarded for each red marble collected and 2 point
    13·1 answer
  • Which of the following best describes the ordered pairs listed below?
    7·1 answer
  • A tunnel must be made through a hill. As a result, a surveyor and an engineer create a sketch of the area. The sketch, displayed
    10·1 answer
  • Annalisa, Keiko, and Stefan want to compare their heights. Annalisa is 64 inches tall. Stefan tells her, "I'm about 7.5 centimet
    15·2 answers
  • What is 3 × 8000283743729.
    13·2 answers
  • The measures of two angles in this acute triangle are 38° and 72°. What is the measure of the third angle? A. 18° B. 33° C. 70°
    10·1 answer
  • 800 3. Andrew is buying a farm and needs to determine the height of a tree on the farm. Andrew, who is 5.8 feet tall, notices th
    12·1 answer
  • Which of the triangles shown are isosceles triangles?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!