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
Rasek [7]
2 years ago
15

sandy says she splits her time on homework as follows: 45 percent on math, 20 percent on science, 18 percent on social studies,

and 17 percent on language arts. a. if sandy spends 100 hours on homework ove a month, predict how much time she spend on each subject. b. if sandy only spends 75 hours on homework over a month, predict how much time she spends on each subject to the nearest tenth of an hour.
Mathematics
1 answer:
UNO [17]2 years ago
7 0
A.) math- 45, science- 20, social studies- 18, language arts- 17

b.) math- 33.8, science- 15, social studies- 13.5, language arts- 12.8

I’m not sure about b. If you round to the nearest tenth, you get 75.1, but if you keep them as they come out on the calculator, they add up to 75.
You might be interested in
Which represents the inverse of the function f(x) = 4x?
Dmitry_Shevchenko [17]
F (x) = 4x    ⇒    y = 4x 
                               ↓
                           x = 4y     Divide by 4 on both sides
                               ↓
                          x / 4 = y   ⇒   Inverse function = x / 4
5 0
3 years ago
T is the solution to the equation x + 16 = 64?<br><br> x = 4<br> x = 32<br> x = 36<br> x = 47
zheka24 [161]

x + 16 = 64       |subtract 16 from both sides

x = 48

8 0
3 years ago
Read 2 more answers
Reports say that the mean birth weight of babies of European heritage is 3.5 kg. Marta wants to perform a significance test to s
Svet_ta [14]

Answer:

what was the answer?

Step-by-step explanation:

8 0
3 years ago
Can I get help with this question?
juin [17]

Answer:

h well jskkkskwlejsjnekekwpwkqiwjeuehwiwnwoqmwlkwkwke just trying to get pinots. sorry

7 0
2 years ago
Read 2 more answers
RST is an equilateral triangle; <br><br><br><br> If TX = 6 then RX =
lara31 [8.8K]
In the figure, tx is perpendicular to line RS.this means we can use the pythagorean theorem to determine RX length the long way or simply apply the theorem that each divided triangle becomes a 30-60-90 angle. If opposite to 60 deg is equal to 6 units, then the side's length is equal to 2*6/sq rt 3 or equal to 6.93 units. The answer is half of this equal to 3.47 units.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Aldo deposits $6000 into an account that pays simple interest at a rate of 4% per year. how much interest will he be paid in the
    9·1 answer
  • You go down 8 floors down your friend goes up 5 floors write each amount as an integer
    15·1 answer
  • There are 140 apples for every 91 cups of water how many apples are needed for every 1 cup of water
    12·1 answer
  • Using a scale of 1 to 10 billion model solar system, what is the diameter and distance from the sun using diameter of 4880km and
    6·1 answer
  • Which of the following sentences has a relative clause?
    5·1 answer
  • A car is driving at 40 kilometers per hour. How far in meters does it travel in 4 seconds
    13·1 answer
  • Brock exercises every day. The function E = 15m + 5 represents the number of sit-ups he can do in m minutes. After drinking a ne
    15·1 answer
  • HELPP PLEASEE
    12·2 answers
  • The sum of Rayson and his brother’s age is 29. If Rayson is 4 years older than his brother 7 years ago. How old is Rayson and hi
    7·1 answer
  • Classify this triangle​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!