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
Molodets [167]
3 years ago
10

Julissa has 15 stamps and Ethan has 14 stamps. Pawel has three times the number of stamps as Julissa and Ethan combined. Julissa

thinks that 100 is a reasonable estimate for the number of stamps that Pawel has. What is an estimate of the number of stamps that Pawel has? Is 100 a reasonable total
32; 100 is a reasonable total
90; 100 is a reasonale estimate
213; 100 is not a reasonale estimate
630; 100 is not a reasonable estimate
Mathematics
2 answers:
stich3 [128]3 years ago
8 0
Yes it is because if you round 14 to 15, and add 15 and 15 you get 30. Then do 30 times 3 to get 90. Round this to the nearest hundred and you get 100. 
Maurinko [17]3 years ago
8 0

Answer:

90; 100 is a reasonable estimate

Step-by-step explanation:

Given,

The number of Stamps Julissa has = 15,

Also, the number of stamps Ethan has = 14

So, the total number of stamps both Julissa and Ethan have = 15 + 14

= 29

According to the question,

The number of stamps that Pawel has = 3 × the combined number of stamps both Julissa and Ethan have

= 3 × 29

= 87

≈ 90 ( nearest tens )

Also, the nearest hundred of 87 is 100,

Hence, 100  is a reasonable estimation,

SECOND option is correct.

You might be interested in
byron purchased a $5000 certificsye of deposit at his local bank the cd will pau him 7% simple interest at the end of 2 years ho
Mekhanik [1.2K]
5000(1+.07)^2
5000(1.07)^2
5000(1.14)
5,700
Your final answer should be 5,700$. If you wanna double check you would use the equation fv=bv(1+r/m)^mt
4 0
3 years ago
Need help for this please
Ksju [112]

Answer:

The area of the circle is approximately <u>154</u> square meters

Step-by-step explanation:

Area of a circle formula: A = \pi r^{2}

given:

- diameter = 14m

- pi = 22/7

radius (r) = diameter/2 = 14/2 = 7\\A = 22/7*(7)^2\\A = 22/7*(49)\\A = 154

8 0
2 years ago
Can there be more than one point of intersection between the graphs of two linear equations? why or why not?
SOVA2 [1]
No because they are straight lines, they cannot curve to intersect more than once, think of a capital X. 
5 0
3 years ago
Use the coordinate grid to determine the coordinates of point A;
faltersainse [42]

Answer:

Step-by-step explanation:

The coordinates of point P are (-1.4,0.6)

Step-by-step explanation:

We are given A coordinate grid shown from negative 2 to positive 2 on x-axis and negative 2 to positive 2 on y-axis. There are 4 grid lines between a whole unit of the grid.

that means each grid has a value of 0.2.

" A point labeled P is shown at the intersection of 7 grid lines to the left of the y-axis and 3 grid lines above the x-axis "

As P lies on the left of the y-axis and above the x-axis hence the x-value will be negative and y-value will be positive.

According to the given information P lies 7 grid lines to the left of y-axis.

i.e. it has x-value -7×0.2= -1.4

and 3 grid lines above the x-axis i.e. it has y-value:

y-value= 3×0.2=0.6

Hence, the coordinates of Point P are (-1.4,0.6).

Click to let others know, how helpful is it

PLEASE MARK AS THE BRAINIEST

8 0
4 years ago
Read 2 more answers
For each fraction, write the equivalent percent. a. 6/100 b. 57/100 c. 357/100 d. 100/100​
ddd [48]

Answer:

(A) 6%

(B) 57%

(C) 357%

(D) 100%

Step-by-step explanation:

(A) 6 / 100 = 6%

(B) 57 / 100 = 57%

(C) 357 / 100 = 357%

(D) 100 / 100 = 100%

5 0
4 years ago
Read 2 more answers
Other questions:
  • What is the answer to y=1/3x-1
    9·1 answer
  • 3 to the x power - 1 = 9 to the x power+2
    13·1 answer
  • Marissa has a photograph that measures 2 in. by 4 in. She has mounted the picture on a mat so that there is a border that measur
    5·1 answer
  • Manuel has 6 CDs that he is going to give away. He lets his best friend choose 3 of the 6 CDs. How many different groups of 3 CD
    9·1 answer
  • The sum of the measures of the angles shown is 90°.
    7·1 answer
  • At 7pm, the temperature outside was -5 degree celsius. What does |-5| represent in this situation?
    15·2 answers
  • I need your help its emergency
    13·2 answers
  • If a sample consists of the following data values, what is the sample mean?
    12·1 answer
  • Is this right? please help me
    6·2 answers
  • In △ABC, a = 4, b = 5, and ∠C = 110°. Find the length of the the median to the longest side
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!