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]
3 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]3 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]3 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
What is 1/2-5/13.....
Lerok [7]

1/2 - 5/13 = 3/26 = 0.115

Because: 1/2 - 5/13 = 1 x 13 ÷ 2 x 13 - 5 x 2 ÷ 13 x 2 = 13/26 - 10/26

13/26 - 10/26 = 13 - 10 ÷26 = 3/26 or 0.115.

Hope helps-Aparri

4 0
4 years ago
180(n-2) Divided by n
erastova [34]
It’s -360 hope that helped

3 0
3 years ago
Read 2 more answers
Melissa earns a 2% commission on the first $750 of sales she makes each week. She earns a 3% commission on the amount of her sal
gizmo_the_mogwai [7]

Answer:

0.02(750)+0.03(x−750)=37.5

Step-by-step explanation:

Given data

Melissa earns a 2% commission on the first $750 of sales

= 0.02(750)

She earns a 3% commission on the amount of her sales that are greater than $750 each week

let the amount of her sales be x

= 0.03(750-x)

Melissa earned $37.50 in commissions last week.

= $37.5

Her total earnings is $37.5

37.5= 0.02(750)+ 0.03(x-750)

37.5= 15+0.03x- 22.5

37.5-15+22.5= 0.03x

45= 0.03x

x= 45/0.03

x= 1500

8 0
3 years ago
What is the answer to this problem if you need to find out the area?
PolarNik [594]

Answer:

17.28in

Step-by-step explanation:

To find the area of a triangle, multiply the base by the perpendicular height (the length from the point opposite the base, to the base, which makes a 90-degree angle with the base), and half it:

7.2*4.8=34.56

34.56/2=17.28

8 0
3 years ago
Consider the sequence below. What is the 10th term of the sequence?
ahrayia [7]

Answer:

the right answer is a) 23

Step-by-step explanation:

because when we analyze the sequence it is observed that all the numbers are added the value of 3, therefore when arriving at position 10 the sum is 23

7 0
3 years ago
Other questions:
  • Write an equation of the line that is perpendicular to the line y =1/2x + 8 that passes through the point (4,6).
    10·1 answer
  • Mark runs 5 miles in 40 minutes. If he continues at the same rate, can he run 14 miles in 120 minutes?
    10·1 answer
  • How do you find the inverse of a 3x3 matrix?
    8·1 answer
  • PLEASE HELP !!!
    6·1 answer
  • What would be the answer for this because I keep getting a decimal and don't know if it's right? "Thomas has $58.00 in quarters
    7·1 answer
  • How many 2-inch cubes are needed to completely fill a cubic box that measure 8 inches.
    14·2 answers
  • 100 Point! Need help please, thanks a lot!
    12·1 answer
  • Aquarium 1 contains 4.6 gallons of water. Lola will begin filling it at a rate of 1.2 gallons per minute. Aquarium 2 contains 54
    13·1 answer
  • Consider the experiment of rolling two standard (six-sided) dice and taking their sum. Assume that each die lands on each of its
    11·1 answer
  • if a right triangle has lengths 99 inches, 101 inches and 20 inches, what is the length of the hypotenuse
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!