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
natali 33 [55]
3 years ago
14

What two numbers have a sum of 217 and a difference of 85?

Mathematics
1 answer:
KiRa [710]3 years ago
3 0
We can use the system of equations:x + y = 217x - y = 85-----------------From the 2nd equation:  y = x - 85x + x - 85 = 2172 x = 217 + 852 x = 302x = 302 : 2x = 151y = 217 - 151y = 66We can prove this solution:151 + 66 = 2017   and  151 - 66 = 85.Answer: those numbers are 151 and 66.

You might be interested in
Ava,Carter,Luke and their dad each mow a different section of their yard.Ava mow 1 /12 of the yard, Carter mow 2 /12 of the yard
lubasha [3.4K]
His dad mowed 5/12 of the yard
4 0
3 years ago
Read 2 more answers
Which graph represents the solution set to the system of inequalities?<br><br> y≤1/4 x−2, y≥−5/4 x+2
jenyasd209 [6]
The first one. <_ means below and >_ means above. <_ and >_ means solid line < and > mean dotted line. i’m learning this in math right now
5 0
3 years ago
I need help I do not get it please help
zhenek [66]
The first fraction is 4 over 6, right? hopefully it is, i cant really see. 
Basically, you can divide 4 and 6 by the same number, they have factors in common. They're both multiples of 2. if you divide them both by 2, you get 2 over 3, which is the <em>exact same amount as 4 over 6, it's just written in a simpler way. </em>the first answer is 2 over 3.

What numbers can both 10 and 15 be divided by? give it a try.
4 0
3 years ago
Read 2 more answers
When one half of a number is added to one third of a number, the answer is 30. find the number
ANTONII [103]

Answer 36

Step-by-step explanation:

4 0
3 years ago
Find the whole.<br> 175% of ___is 42.<br> Explain your method.
Rasek [7]

<em>Answer:</em>

<em>24</em>

<em>Step-by-step explanation:</em>

<em>Hi there ! </em>

<em>175% ............. 42</em>

<em>100% ..................x </em>

<em>x = 100*42/175 = 4200/175 = 24</em>

<em>Good luck !</em>

8 0
3 years ago
Read 2 more answers
Other questions:
  • HELP ASAP! GIVING BRAINLIEST!
    11·1 answer
  • Square root of 2<br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B2%20%5Ctimes" id="TexFormula1" title=" \sqrt{2 \times" alt="
    9·1 answer
  • What is 32 plus 60 divided by 135 ?
    6·2 answers
  • What is 2(1x+4)= 2x+5
    8·2 answers
  • There are 16 ounces in 1 pound Chanda picked 9 pounds of cherries from her tree this year find the number of ounces of cherries
    15·1 answer
  • Please help it’s for a unit test!
    7·1 answer
  • Can someone help me !
    8·1 answer
  • Suppose you want to get a loan for $ 5 , 000 at an interest rate of 5.3 % for 2 years to be paid back in 24 monthly installments
    7·1 answer
  • Select the correct answer from each drop-down menu.
    11·1 answer
  • Help With These Special Right Triangles!!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!