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
77julia77 [94]
3 years ago
11

6. Saritha can read 62 pages of a book in one day. How many pages can she read in 27 days? Estimate the number of pages and days

to nearest tens.
7. 975 toffees are to be distributed among 23 children. Estimate the numbers of toffees that each child will get in nearest tens.
Mathematics
1 answer:
Elena-2011 [213]3 years ago
3 0

Answer:

6. 1800

7. 49

Step-by-step explanation:

estimation is to round to easy numbers first and then multiply or divide, which can then be done easily in our heads.

so, for 6. I rounded to 60 pages per day and 30 total days (the nearest tens). one factor of the multiplication I rounded a little bit down, the other one a little bit up. therefore the total result should still be near that.

for 7 I did a similar thing. I rounded 975 to 980 and 23 to 20. just now we need to divide.

980 / 20 = 98/2 = 49

You might be interested in
What is decimals -4.8(5.3)
bearhunter [10]

Answer:

-25.44

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
In the picture, the angle made by the goniometer is classified as a(n) ___ angle. ___ ° < θ < ___ .
Svet_ta [14]
An obtuse angle which is greater than 90 degrees and less than 180 degrees.

5 0
3 years ago
Read 3 more answers
Olive oil costs £3.50 for 1 litrehow much 200 ml of olive oil cost
Nookie1986 [14]
1000 ml costs £3.50
200 is 1/5 of 1000 so it will be £0.7
4 0
3 years ago
Read 2 more answers
List the sequence of transformations. ()=−2(−3)^4+1
SVEN [57.7K]

We have the function:

()=−2(−3)^4+1

We need to go from this equation to the parent function x^4. To do that, we first do a vertical translation of 1 unit below. That is:

Vertical translation: f(x) - 1

= −2(−3)^4

Now, we make a horizontal shift of 3 units to the left, replacing x by x + 3:

f(x + 3) + 1 = −2()^4

Horizontal shift: f(x + 3) - 1

= −2x^4

We can make a horizontal expansion if we multiply this function by 1/2:

Horizontal expansion: ( f(x + 3) - 1 ) / 2

= -x^4

Finally, we make a reflection around the x-axis by multiplying this result by -1:

x-axis reflection: -( f(x + 3) - 1 ) / 2

= x^4

8 0
1 year ago
20 points please help i’ll LOVE YOU
ANTONII [103]
I don’t know I’m doing something like that and I need help
5 0
3 years ago
Read 2 more answers
Other questions:
  • Most skilled individuals texting are less likely to have an accident compared to the ones that have to look at their phones?
    8·2 answers
  • Samantha ran 5 miles each day for seven days. Mariska ran 7 miles each day for five days. Did the girls run the same distance?
    9·1 answer
  • To my knowledge, the answer should be there is no difference since I found the sum, however the answer is something else,
    14·2 answers
  • Will give BRAINLIEST if correct!!!!!!! (if incorrect and/or made random for points, you will be reported)
    15·1 answer
  • Can someone help me with this please?
    6·1 answer
  • The length of human pregnancies from conception to birth varies according to a distribution that is approximately Normal with a
    7·1 answer
  • I need help ASAP. What would go in the middle??
    14·1 answer
  • A weather reporter in your area said that the speed of sound in air today is about 1100 ft./s what is the speed in scientific no
    10·1 answer
  • I don’t understand it so can someone help me I’ll give you 10 points for this or you get some points for that so please help me
    11·1 answer
  • According to the concept of tragic hero, can we consider the happy prince and the swallow tragic heroes?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!