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Leokris [45]
4 years ago
6

Jill added 450+790+123 and 1163 .is this sum reasonable? Explain.

Mathematics
2 answers:
N76 [4]4 years ago
6 0

Answer:

The sum given is not reasonable.  

Step-by-step explanation:

Given : Jill added 450+790+123 and 1163.

To find : Is this sum reasonable? Explain.

Solution :

To find the correct result we have to add them step by step,

4 5 0

7 9 0

+1 2 3

-----------

13 6 3

So, 450+790+123=1363

The sum given is not reasonable.

Therefore, The given sum is not correct.

AlexFokin [52]4 years ago
3 0

Let us manually add the given numbers.

450

790

123

____

1363 

 

Therefore we see that the correct answer 1363 which is far from what Jill got which is only 1163.

Therefore the answer is No, the sum should be 1363 (closer to 1400).

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Marysya12 [62]

<u>Answer</u>

-5/3, -1,  0.7,  √2,   √5


<u>Explanation</u>

√5 = 2.236

-1 ⇒ this is less than 1.  

-5/3 = -1.666667    this is less than 1.  -5/3 < -1

0.7 > -1

√2 = 1.414        ⇒     √5 > √2

Arranging them from the least to the greatest;

-5/3, -1,  0.7,  √2,   √5

8 0
3 years ago
What is the 38th term of 459,450,441,..
galina1969 [7]

Answer:

The 38th term of 459,450,441,.. will be:

a_{13}=351

Step-by-step explanation:

Given the sequence

459,450,441,..

An arithmetic sequence has a constant difference 'd' and is defined by

a_n=a_1+\left(n-1\right)d

computing the differences of all the adjacent terms

450-459=-9,\:\quad \:441-450=-9

so

d=-9

The first element of the sequence is

a_1=459

so the nth term will be

a_n=-9\left(n-1\right)+459

a_n=-9n+468

Putting n=38 to find the 38th term

a_n=-9n+468

a_{13}=-9\left(13\right)+468

a_{13}=-117+468

a_{13}=351

Therefore, the 38th term of 459,450,441,.. will be:

a_{13}=351

3 0
3 years ago
Please help me out for a brainlist :)
Nadya [2.5K]

Answer:

1,2,3,2,2

Step-by-step explanation:

because standard form is ax

7 0
3 years ago
A national study reported that 75% of high school graduates pursue a college education immediately after graduation. A private h
Verdich [7]

Answer:

The % students going to higher education is 79.60 % which is higher than the reported value.

Step-by-step explanation:

According to national study report the students going to college for higher education = 75 %

Given that

156 of their 196 graduates last year went on to college.

% students going to higher education is

(\frac{156}{196}) 100 = 79.60

Thus the % students going to higher education is 79.60 % which is higher than the reported value.

4 0
4 years ago
Need HELP ASAP/ Cant get this wrong!!
Pavlova-9 [17]

Answer:

B

Step-by-step explanation:

It's most probably B

6 0
3 years ago
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