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
Rus_ich [418]
3 years ago
14

Francine use her computer for 2 1/8 hours Tuesday evening and for 2 1/4 hours on Wednesday evening. Which is the best estimate o

f time Francine use her computer on Tuesday and Wednesday evening?
A. About 1 / 4 Hour
B. About 3 hours
C. About 4 hours
D. About five hours
Mathematics
1 answer:
borishaifa [10]3 years ago
8 0
C. About 4 hours. When you add the numbers together, you get

2 1/8 + 2 1/4 = 35/8 = 4 3/8 = 4.375

Since the answer is not greater than 4.5, you round down to 4. If the answer was greater than 4.5, you would have rounded up to 5.
You might be interested in
Find the geometric mean between 18 and 7. Write your answer in radical form.
solmaris [256]

Answer: Choice A

Work Shown:

m = \text{geometric mean of x and y}\\\\m = \sqrt{x*y}\\\\m = \sqrt{18*7}\\\\m = \sqrt{9*2*7}\\\\m = \sqrt{9}*\sqrt{2*7}\\\\m = 3\sqrt{14}\\\\

3 0
3 years ago
Michael has a total of$4.40 in dimes (1 dime=$0.10) and quarters (1quarter=$0.25), and he has 20 coins in total. Which of the fo
Vesnalui [34]
A) d+q=20
0.1d+0.25q=4.40 Let's just read what this says: first, # of dimes (d) plus # of quarters (q) is 20.The second equation can be called the VALUE EQUATION; it says that one tenth of a dollar ($0.10) times the # of dimes is part of the total monetary value, and that one quarter of a dollar ($0.25) times the # of 'quarter' coins is the other part of this stash, and it totals $4.40. VOTE FOR A.
5 0
3 years ago
The answer and the step by step explanation pleasee
alexira [117]

Answer:

C

Step-by-step explanation:

Given

V = lwh ( isolate w by dividing both sides by lh )

\frac{V}{lh} = w → C

6 0
3 years ago
20 points!~ And thanks if you help me.
katovenus [111]

Answer:

the answer is b

-18              -18

x6              x-6

____       _____

-108           108

3 0
3 years ago
The ratio of passenger cars to cargo cars in
gayaneshka [121]

Answer:

126

Step-by-step explanation:

the number of cargo cars is represented by the 35 part of the ratio , then

105 ÷ 35 = 3 ← value of 1 part of the ratio , then

passenger cars = 7 × 3 = 21

total cars = 105 + 21 = 126

4 0
3 years ago
Other questions:
  • How do you solve this... 8=x-5/7
    7·2 answers
  • Complete the proof to show that ABCD is a parallelogram. BCllAD and CDllBA because the___________. therefore, ABCD is a parallel
    11·1 answer
  • Expand<br> 3m (m +1)<br> ???????????????
    10·2 answers
  • HELP FOR BRAIN Or be nice
    14·1 answer
  • -1/4x – 2/3x = -6 + 28<br> Please answer me.<br> Porfavor respondanme.
    9·1 answer
  • Is 2/4 equivalent to 1/4
    15·2 answers
  • What is the missing angle<br> measure?
    6·1 answer
  • The answer is 6 just did it
    5·2 answers
  • I NEED HELP ASAP ILL GIVE 15 POINTS​
    14·1 answer
  • From a standard deck of 52 playing cards what are the ODDS IN FAVOR of selecting an ace then a face card WITH REPLACEMENT.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!