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
Mademuasel [1]
3 years ago
12

HELP PLEASE

Mathematics
1 answer:
Georgia [21]3 years ago
7 0

Answer:

\huge\boxed{\sf No}

Step-by-step explanation:

Evan spent 20 hours doing homework last week

25 hours were spent this week.

<u>Let's see what 125% of 20 equals:</u>

= (125 / 100) * 20

= (125 / 10) * 2

= 125 / 5

= 25 hours

But,

<u>It is written that Evan thought he spent 125 % more than the last week which means:</u>

= (125% of 20) + 20

= 25 + 20

= 45 hours

He should've said that he has given 25% more time than the last week.

(<u>Note that:</u> 25 % of 20 equals 5 so 25 % more than last week will be equal to (25 % + 20) = (5+20) = 25)

\rule[225]{225}{2}

Hope this helped!

<h3>~AH1807</h3>
You might be interested in
Apple weights in an orchard are normally distributed. from a sample farmer fred determines the mean weight of a box of apples to
Serjik [45]
<span>Mean = 270 Standard deviation = 10 x = 255 Formula for z-score, z = (x - mean)/SD z = (255 - 270) / 10 => z = -15 / 10 => z = -1.5 So by referring to z-table, -1.5 correlates to 0.0668 that implies to 0.07 So 7% of the boxes of Apples weight less than 255oz. The percentage of boxes is in the range of 255 oz and 270 oz, Now calculating the requiring percentage 50% - 7% = 43%</span>
7 0
3 years ago
Read 2 more answers
You join an Internet service. You get the first 5 hours for free, and then you pay $2 per hour. How many hours of Internet use,
alexgriva [62]
45 / 2 = 22.5

You can get 22.5 hours of Internet for 45$.
7 0
3 years ago
Read 2 more answers
An expression is shown.<br> 95 – 3^4<br> What is the value of the expression?
Gwar [14]

Answer: 14

Step-by-step explanation:

95-3^4

=95-81

=14

7 0
3 years ago
Dhani has 4 cards numbered 1 through 4. He removes 2 cards at random and adds their values.
DanielleElmas [232]

Answer:

2/3

Step-by-step explanation:

The total number of sums (not distinct) is 4\cdot 3=12, because we're removing without replacement.

Count the sums that fit the stipulation (sum \leq 5):

1,2,\\2,1\\1,3\\3,1\\1, 4\\4, 1\\2, 3, \\3,2

There are 8 sums that work. Therefore, the desired answer is \frac{8}{12}=\boxed{\frac{2}{3}}

3 0
3 years ago
How fast is a train going that makes a 330 mile trip in 4 hours.?
maw [93]

Answer:

82.5 miles an hour

330 ÷ 4 = 82.5

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • If you use your office computer 40 hours per week, and do not unplug the computer when it is not in use, how much carbon dioxide
    5·1 answer
  • Which points lie on the graph of f(x) = logor?
    14·1 answer
  • X^2+6x=-22 witch of the following is a solution
    9·1 answer
  • identify the independent and dependent variables of A dance academy charges $20 to use the facility and $25 per hour of instruct
    8·1 answer
  • Order the following expressions by their values from least to greatest.<br> b-a<br> a -0.5<br> a
    7·2 answers
  • Which postulate can be used to prove that and are congruent?
    5·2 answers
  • Kiran says, "I bought 2.5 pounds of red and yellow lentils. Both were $1.80 per pound. I spent a total of $4.05." Write a system
    8·1 answer
  • Solve this system of equations by graphing. First graph the equations, and then type the solution. y= x+3 y=2x
    9·1 answer
  • Determine the gradient of the straight line 2x-3y+9=0. Find the equation of the straight line through the origin which is perpen
    5·2 answers
  • which of the following represent s of the graph of f (x) equals x exponent 3 think about the reflectional drive using Desmos.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!