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
Anon25 [30]
2 years ago
8

. Using the rounding off technique, find the rough estimated difference of the given decimals.

Mathematics
1 answer:
nikitadnepr [17]2 years ago
3 0

Answer:

19. 188

20. 18

21. 5

21. 4

Step-by-step explanation:

634.58 would round up to 635 and 436.79 would round up to 437.

20. 37.86 would round up to 38 and 19.92 would round up to 20.

21. 14.49 would round to 14 and 8.59 would round up to 9.

22. 7.45 would round down to 7 and 2.93 would round up to 3.

You might be interested in
A school has 1,000 students on Wednesday, 300 students went on a field trip. What percent of students did not go on the field tr
iris [78.8K]

Answer:

%70

Step-by-step explanation:1,000=%100  300+%30  1000 - 300 = 700 so 700 + %70

7 0
3 years ago
If the area of the larger circle is 25 times the area of the smaller circle, then the radius of the larger circle is how many ti
IrinaVladis [17]

Answer:

easy peasy (again)

Step-by-step explanation:

given is that, area of the larger one is 25 times more than the smaller one

so, just put it in the area formula,

let the radius of the larger circle be represented by = R

and of the smaller circle be = r

then, (pi) (R)^2 =25 x (pi) (r)^2

=> dividing the equation by pi on both sides, also taking square root on both sides

=> R = 25 r

that would be the radius of the larger circle is 25 times bigger than the smaller radius

(all u need is to pay attention to the data given in the question and the relation between all that data itself) then it'll look like magic of how the question gets solved...the answer is always in front of you, only thing is to look harder ...good luck with what you are aiming to achieve

3 0
3 years ago
  Express 35.4% as a decimal.
lakkis [162]
It is because the 35.4% divided the 100% total is B. 0.354
8 0
3 years ago
Read 2 more answers
Hello, can you please review attached and help me with the answer ?
Elis [28]

Answer:

<em>(a). P(x) = 8x - 112,000 </em>

<em> (b). $80,000 </em>

Step-by-step explanation:

(a). P(x) = R(x) - C(x)

P(x) = 50x - 112,000 - 42x

<em>P(x) = 8x - 112,000</em>

(b). P(24,000) = 8(24,000) - 112,000  = <em>80,000</em>

----------------------------------------

(a). <em>P(x) = 8x - 112,000</em>

7 0
2 years ago
kyle drew tree line segments with these lenngths: 2/4" , 2/3" , 2/6" list the fractions in order from least to graiter
exis [7]
First you find a common denominator, which is 12 ( as 4,3 and 6 all go into 12). So 2/4 becomes 6/12, as 4 multiplied by 3 is 12 and whatever you do to the denominator you must do to the numerator. Then 2/3 becomes 8/12. And 2/6 becomes 4/12. If you put these in order the answer is:

2/6, 2/4, 2/3

6 0
3 years ago
Other questions:
  • What is the
    5·1 answer
  • if the parent function is square root of x, describe the translation of this function square root x+7
    12·1 answer
  • The scale of a map is 1/500. If the two points on the map are 4.5 cm, what is their actual distance?
    13·1 answer
  • Verify the identity. cot(x - pi/2) = -tan(x)
    8·1 answer
  • 6(q − 87) = 36 what does q equal?
    6·1 answer
  • Evaluate the algebraic expression 5 + 9(x-8)2 for x = 9.<br> When x = 9,5+9(x-8)2 =
    15·1 answer
  • What is the measure of the missing angle?
    7·2 answers
  • Answer this please.!
    6·1 answer
  • 342 employees prefer a bonus over extra vacation days from a survey of 450 employees what is the population proportion
    7·1 answer
  • 50 POINTS IF YOU CAN ANSWER IT!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!