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
JulsSmile [24]
2 years ago
14

Brian said 78+92+85 is equal to 300 because each addens is close to 100, and three 100s is the same as 300. Explain why Brian's

reasoning is not reasonable.
Mathematics
2 answers:
djyliett [7]2 years ago
6 0

Answer:

Step-by-step explanation:

Brian didn't round up to the nearest hundreds. so there's no chance for him to get his result as 300. If he felt that they're close to 100, he should have rounded up

Flura [38]2 years ago
4 0

Answer:

First off 78+92+85=255 so yeah its not 300. Plus 300 is no where near 100, but yes three 100s is 300.

Step-by-step explanation:

You might be interested in
Which of the following events are disjoint? A) Choose a student at random from a statistics class. Event A is that the student i
ZanzabumX [31]
The answer would be : A.) event A  is that the student is a junior. Event B is that the student is a senior
Disjoints refer to a condition Where the events cant be interlace with each other, no one from event A is exist in Event B. The member of junior year COULDN'T  be a member of senior year and vice versa

hope this helps


7 0
3 years ago
Read 2 more answers
Find the measure of the complement of an 18 degree angle
inysia [295]
<span><span>The sum of the degree measures of two complementary angles is 90, so subtract 18 from 90. 
</span><span> 

</span><span>The sum of the degree measures of two supplementary angles is 180...<span>
</span></span></span>
7 0
2 years ago
Read 2 more answers
Please help!!!!!!! im so confused lol
pav-90 [236]

Answer:

a : c = 7 : 10

Step-by-step explanation:

The two ratios (a : b and b : c) both have b in common, so to work out what a : c is, we can use b to 'bridge' the two ratios together.

However, in a : b, b is 4. But in b : c, b is 2. We need to make sure b is the same in both ratios before we can combine the ratios together. The easiest way to do this is to multiply b : c by 2 to get b : c = 4 : 10. Now b is 4 in both ratios.

So now, we can combine the two ratios together to get a : b : c = 7 : 4 : 10. Since we only want a : c though, we can just drop the b and get a : c = 7 : 10. No simplifying is necessary since the ratio is already in its simplest form.

Hope that helps! :)

5 0
2 years ago
One half of a number p is at least 100
4vir4ik [10]

so then P could be any number greater then or equal to 200,hope this helps,please vote me brainliest


5 0
2 years ago
Read 2 more answers
Find the value of x if A, B, and C are collinear points and B is between A and C.
Andrew [12]

Answer:

x = 6

Option A.

Step-by-step explanation:

We know that

If A, B and C are collineal points, they all pass through a common line.

<--------------14-------------->

A-----------B----------------C

<-----x-----><------x+2---->

Based on the problem and the diagram above,

(x) + (x+2) = 14

(2x+2) = 14

(2x) = 12

(x) = 6

7 0
3 years ago
Other questions:
  • Lily went for 8 rides at the county fair. Some rides were on the merry go round and the rest were on the pirate ship. The total
    10·1 answer
  • Use substitution to solve the system of equations​
    15·2 answers
  • the table represent the consumer price index for a basket of goods and services for 3 consecutive years. calculate the inflation
    10·1 answer
  • Lucy earned $400 and $550 in interest the last 2 years. Describe the average interest she should earn in each of the next 3 year
    7·1 answer
  • Damian filled up his car with gas before embarking on a road trip across the country. The car uses 2 gallons of gas for every ho
    6·1 answer
  • What are postive and negative numbers
    6·1 answer
  • What does x equal?<br><br> 3/4 times x + 7 = -5
    13·1 answer
  • Could anyone help me on this? Thanks.
    13·2 answers
  • Cara's grocery bill this week was $7.60 more
    14·1 answer
  • The total amount of money in Penny's bank account can be represented 1 point
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!