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
Vaselesa [24]
4 years ago
15

keisha estimates 259 + 372 by rounding each number to the nearest 10 what is keisha estimate of the sum

Mathematics
2 answers:
givi [52]4 years ago
8 0

Answer:

260+370=630

Step-by-step explanation:

Natasha2012 [34]4 years ago
7 0

Answer:

630

Step-by-step explanation:

260+370

You might be interested in
An observer at the top of a 532 foot cliff measures the angle of depression from the top of the cliff to a point on the ground t
Over [174]

Answer:

Distance from the base of the cliff to the point on the ground = 7608 feet

Step-by-step explanation:

Given: Height of the cliff is 532 feet, angle of depression from the top of the cliff to a point on the ground is equal to 4 degrees.

To find: distance from the base of the cliff to the point on the ground

Solution:

In ΔABC,

\angle ACB=4^{\circ}  (Alternate interior angles)

For any angle \theta, \tan \theta = side opposite to angle/side adjacent to angle

\tan C=\frac{AB}{BC}

Put AB=532\,,\,\angle C=4^{\circ}

\tan 4^{\circ}=\frac{532}{BC}\\\\BC=\frac{532}{\tan 4^{\circ}}\\\\=7607.95\\\\\approx 7608\,\,feet

Distance from the base of the cliff to the point on the ground = 7608 feet

Download pptx
5 0
3 years ago
If g(X) = 2x-1 , then what is g(3)?
Tanzania [10]
2(3)-1
6-1
5
Good luck :)
7 0
3 years ago
Write the definition of a function printarray, which has two parameters . the first parameter is an array of integers and the se
Lady bird [3.3K]
Using pseudocode:

printArray(arr[], integers)
      DECLARE integers
      integers = SizeOf(arr)
      FOR i = 1 to integers // loop from 1 to the number of elements in arr[]
            print(i)
            print('')
            i = i + 1
      ENDFOR
END
7 0
4 years ago
It is said that dogs age seven years for every people year.Masons dog,sheep,was born on masons eighth birthday.When mason was ni
Lady_Fox [76]

Answer:

28

Step-by-step explanation:

so, if mason is 9 and the sheep is 7 year old in dog years

we have to do 7*4 ,because 9,10,11,12=4 that's why u multiply it by 4,and 7 because thats how many years dogs ages for every person that turns a year age

3 0
3 years ago
The population of a city has increased by 33% since it was last measured. If the current population is 39,900, what was the prev
Ksju [112]

Answer:

26,733

Step-by-step explanation:

39,900 - Percentage decrease =

39,900 - (33% × 39,900) =

39,900 - 33% × 39,900 =

(1 - 33%) × 39,900 =

(100% - 33%) × 39,900 =

67% × 39,900 =

67 ÷ 100 × 39,900 =

67 × 39,900 ÷ 100 =

2,673,300 ÷ 100 =

26,733

Hope this helps :)

5 0
4 years ago
Other questions:
  • How do you find slope? Example: y=7x-4
    6·1 answer
  • How would you explain how to use a table to show this relationship, a pizza slice is $1.50 what is the relationship between the
    6·1 answer
  • If 1 factor of 6x3 + 23x2 − 6x − 8 is (x + 4), what are the other 2 factors?
    14·1 answer
  • Are the ratios 3:6 and 2:4 equivalent
    7·1 answer
  • A regular square pyramid has base edges of length 16 and its lateral faces are inclined 30­° to the base of the pyramid. What is
    12·1 answer
  • Help me please<br> a least one question plz
    6·1 answer
  • Hi Gus who ever answers these questions I will give brainlist
    6·1 answer
  • What is the mode of the set of numbers?<br><br> 2, 2, 3, 4, 4, 5, 7, 7, 7, 10, 16, 17
    11·1 answer
  • Evaluate each limit given that limit x-&gt;2 f(x)=9.
    6·1 answer
  • Write the equations of the lines on the grid.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!