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Veronika [31]
4 years ago
5

271+425 use rounding or compatible numbers to estimate the sum

Mathematics
1 answer:
Irina-Kira [14]4 years ago
6 0
271 rounded is 300, and 425 rounded is 400, so you could estimate the sum by adding 300 and 400, which equals 700.
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If f(x) = x(2x-1) and g(x)=2x-1, find f(x) divide g(x)
nasty-shy [4]
Hello,

We suppose 2x-1≠0 or x≠1/2


 \dfrac{f(x)}{g(x)} = \dfrac{x(2x-1)}{2x-1} =x \\\\


8 0
3 years ago
Which of the following statements is the converse of the statement, "If each of two angles has a measure of 28 degrees, then the
kogti [31]

Answer:

  1.) If two angles have equal measures, then the measure of each is 28 degrees.

Step-by-step explanation:

The converse of a statement simply swaps the positions of the "if" and "then" clauses. Without any modification for clarity or readability, the converse would be ...

  if <em>two angles are equal in measure</em>, then <em>each of the two angles has a measure of 28 degrees</em>.

3 0
3 years ago
Which graph could be used to indicate a greater increase in monthly gas prices? Explain
Alika [10]
<h2>Answer:</h2><h2>Inflation chart or graph could be used to indicate a greater increase in monthly gas prices</h2>

Step-by-step explanation:

Inflation is a quantitative measure of the rate at which the average price level of a basket of selected goods and services in an economy increases over some period of time.

Inflation chart is ususally used to inflation of a product which can be represented in terms of peecentage of inflation or inflation in product rate,

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8 0
3 years ago
On the first day of vacation, you read one-quarter of a novel. On the second day, you read half of the remaining pages. On the t
olga2289 [7]
A] Let the total number of pages be x, this is equivalent to 1/1
The fraction of novel read on the first day is 1/4 
The remaining fraction of pages will be:
1/1-1/4=3/4
Fraction read on the second day:
1/2×3/4=3/8
The remaining fraction will be:
1-(3/8+1/4)
=1-5/8
=3/8
Thus the fraction read on the third day is 3/8:
therefore:
3/8 represents 108 hence:
x=(1/1)/(3/8)×108
x=288 pages

b] The number of pages read on the second day will be:
(total number of pages)×(fraction of pages read on the second day)
total number of pages=288
fraction read on the second day=3/8
hence number of pages read on this date will be:

=288×3/8
=108

7 0
4 years ago
22 sit ups in 2 days = how many sit ups on 6 day
Nimfa-mama [501]

Step-by-step explanation:

2 days=22 sit ups

1 day=22/2 sit ups

6 days=22/2×6 sit ups

=66 sit ups

4 0
3 years ago
Read 2 more answers
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