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
8090 [49]
3 years ago
5

Obtain an estimate for the following computation by rounding the numbers so that the resulting arithmetic can easily be performe

d by hand or in your head. Then, use a calculator to
perform the computation How reasonable is your estimate when compared to the actual answer?
2815-15.458
An estimate of the difference is (Type a whole number
Mathematics
1 answer:
uranmaximum [27]3 years ago
3 0

Answer:

Step-by-step explanation:

2915 can stay as it is; 15.458 should be rounded down to 15.  Then we have

2915-15, or 2900 (which is a very reasonable estimate).

You might be interested in
There are three small rounds of cheddar cheese in Grace’s refrigerator. She wants to bring a small wedge of cheese in her lunch
Travka [436]

Answer:

The one-fourth of one round of cheddar cheese

Step-by-step explanation:

Because if we cut every round in 4 equal pieces, 4x3=12, we will have 12 equal pieces of cheddar cheese.

6 0
2 years ago
Could anyone help??????????????
kvasek [131]

Answer:

a. No

b. Yes

c. No

d. Yes

e. Yes

Step-by-step explanation:

3(x+2) simplified is equal to (3)x+(3)2 which is simplified to 3x+6.

a. 3x+2 is not the same as 3x+6 so it is false.

b. 3(2+x) is simplified to (3)2+3(x) which is simplified to 6+3x or 3x+6 which is equal to 3x+6 so it is true.

c. 3x+2x is simplified to 5x which is not equal to 3x+6 so it is false.

d. x+2x+2+4 is simplified to 3x+6 which is equal to 3x+6 so it is true.

e. x+x+x+1+1+1+1+1+1 is simplified to 3x+6 which is equal to 3x+6 so it is true.

If this answer has helped you please mark as brainliest

8 0
2 years ago
What is the HCF of 20 36 and 45??
tangare [24]

20=1×2×2×5=1×4×5

36=1×2×2×9=1×4×9

45=1×3×3×5=1×9×5[/tex]

  • HCF=1
6 0
3 years ago
Read 2 more answers
Please someone help me
Vanyuwa [196]
1.
1/4 is less then 2/4 or 1/2so if the denominator is equal it will be easier to multiply
3 0
3 years ago
Isabella is cooking a meal for 14 friends. Each person gets
algol13
I’m pretty sure that says 6 cups of vegetables so 84 cups but if you meant 1/6 of a cup then 7/3 cups or 2/1/3
8 0
2 years ago
Other questions:
  • During a camping trip, Tony hikes 13 1/2 mi in one day. He hikes 2 1/4 mi each hour. How many hours does it take Tony to complet
    8·2 answers
  • Diana brought 8 3/5 yards of blue velvet material for a dress and coat. She used 3 4/5 yards on the coat. How much is left for t
    11·1 answer
  • What is the greatest common factor of 9x^2y and 5x^4y^2
    11·1 answer
  • When Charles randomly chooses a fruit from a basket of apples and oranges, the odds are 5 to 3 that he will select an orange. Wh
    10·2 answers
  • Can anybody show me how to do this
    11·2 answers
  • Write the equation of a line that is perpendicular to y=−1 and that passes through the point (8,-4)
    7·1 answer
  • Which rule describes the translation PQR --> P'Q'R'?
    7·1 answer
  • The cost, in dollars, of a gym membership for n months can be described by the explicit equation Pn = 70 + 30n. What does this e
    13·1 answer
  • Find the equation of the line that passes through (4,4) and is parallel to
    8·1 answer
  • How to write 103,727,495
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!