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AlekseyPX
3 years ago
12

What is the sum of 3 1/10 and 1 3/4 . please help me with this .

Mathematics
2 answers:
almond37 [142]3 years ago
8 0
The sum or 3 1/10 and 1 3/4 is 5.
Hope this helped you!
garri49 [273]3 years ago
7 0
The sum is 4 and 17/20.
first, you have to create a common denominator. the least common multiple of 4 and 10 is 20, so I used that.
since 10 is multiplied by 2 to achieve, twenty, we also multiply 1 by 2, which makes 3 and 2/10
4 on the other hand, is multiplied by 5 to achieve 20, so we multiply 3 by 5 also, which is 15.
from there, we have 3 2/20 + 1 15/20, which equals 4 17/20.
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slava [35]

Mason needs 9 more seed packets to have a total of 20 plants in his yard.

Simplified:

20-11=9

6 0
2 years ago
The variables a, b, and c represent polynomials where a = x 1, b = x2 2x − 1, and c = 2x. what is ab c in simplest form?
inna [77]
If you would like to write a * b + c in simplest form, you can do this using the following steps:

a = x + 1
b = x^2 + 2x - 1
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7 0
3 years ago
Read 2 more answers
Please help thank you!
kotegsom [21]

Answer:

Note that PQ + QR = PR:

Once:  

PR = 15x-11\\PQ=3x+6

PQ + QR = PR\\\\(3x+6)+QR=(15x-11)\\\\QR=(15x-11)-(3x+6)\\\\QR=15x-11-3x-6\\\\QR=12x-17\\

Therefore, the answer is letter B

8 0
3 years ago
Help will up-voter!
harina [27]
<h2>Steps:</h2><h3>A.</h3>

For this, plug 4 into the x variable (since 4 is in the x variable of g(x)) and solve as such:

g(4)=\frac{1}{2}*4+5\\\\g(4)=2+5\\\\g(4)=7

<u>Your final answer is g(4) = 7.</u>

<h3>B.</h3>

For this, it's a similar process as A, but you are plugging -10 into the x variable and solving:

g(-10)=\frac{1}{2}*(-10)+5\\\\g(-10)=-5+5\\\\g(-10)=0

<u>Your final answer is g(-10) = 0</u>

<h3>C.</h3>

Similar process as before, but you are plugging 0 for x to solve:

g(0)=\frac{1}{2}*0+5\\\\g(0)=0+5\\\\g(0)=5

<u>Your final answer is g(0) = 5.</u>

7 0
3 years ago
Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.
bija089 [108]
12, 21, 39 is the sequence given the given rule.  Just plug in n=1, 4, 10 to evaluate each term.
5 0
3 years ago
Read 2 more answers
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