Which two numbers add up to ___ and multiply to ___?can you help me with all of these?
1. multiply to -18 add to -17
2. multiply to 36 add to -13
3. multiply to -24 add to -5
4. multiply to -18 add to 7
5. multiply to -36 add to 9
6. multiply to 24 add to 10
7. multiply to 18 add to -9
8. multiply to -36 add to -16
thanks!
Answers
Answer 1
Answer:
1. multiply to -18 add to -17 = Multiplying -18 and 1 will give -18 as the result and then on adding -18 and + 1 the result comes to -17
2. multiply to 36 add to -13 = Multiplying -9 and -4 will give -36 as the result and then on adding -9 and -4 the result comes to -13
3. multiply to -24 add to -5= Multiplying -8 and +3 will give -24 as the result and then on adding -8 and +3 the result comes to -5
4. multiply to -18 add to 7= Multiplying +9 and -2 will give -18 as the result and then on adding +9 and -2 the result comes to 7
5. multiply to -36 add to 9= Multiplying +12 and -3 will give -36 as the result and then on adding +12 and -3 the result comes to 9
6. multiply to 24 add to 10= Multiplying +6 and +4 will give 24 as the result and then on adding +6 and +4 the result comes to 10
7. multiply to 18 add to -9= Multiplying -6 and -3 will give -18 as the result and then on adding -6 and -3 the result comes to -9
8. multiply to -36 add to -16= Multiplying -18 and +2 will give -36 as the result and then on adding -18 and +2 the result comes to -16
2. multiply to 36 add to -13 = Multiplying -9 and -4 will give -36 as the result and then on adding -9 and -4 the result comes to -13
3. multiply to -24 add to -5= Multiplying -8 and +3 will give -24 as the result and then on adding -8 and +3 the result comes to -5
4. multiply to -18 add to 7= Multiplying +9 and -2 will give -18 as the result and then on adding +9 and -2 the result comes to 7
5. multiply to -36 add to 9= Multiplying +12 and -3 will give -36 as the result and then on adding +12 and -3 the result comes to 9
6. multiply to 24 add to 10= Multiplying +6 and +4 will give 24 as the result and then on adding +6 and +4 the result comes to 10
7. multiply to 18 add to -9= Multiplying -6 and -3 will give -18 as the result and then on adding -6 and -3 the result comes to -9
8. multiply to -36 add to -16= Multiplying -18 and +2 will give -36 as the result and then on adding -18 and +2 the result comes to -16
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11
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Answers
The answer is D.
All of the other answers have x increasing in a positive value.
Answer choice A. has -4, -3, -2, ... 10 and so on as solutions.
Answer choice B. has 6, 7, 8, ... 59 as greater than 6 if substituted for x.
Answer choice C. has -10 greater than or equal to -10. -9 is greater than -10. -8, -7, 3, 4, ... are all greater than -10.
Answer choice D. has x less than or equal to 10. 10 is greater than all of the negative numbers and is greater than 9, 8, 7, 6, ... and so on.
Hope this helped.
All of the other answers have x increasing in a positive value.
Answer choice A. has -4, -3, -2, ... 10 and so on as solutions.
Answer choice B. has 6, 7, 8, ... 59 as greater than 6 if substituted for x.
Answer choice C. has -10 greater than or equal to -10. -9 is greater than -10. -8, -7, 3, 4, ... are all greater than -10.
Answer choice D. has x less than or equal to 10. 10 is greater than all of the negative numbers and is greater than 9, 8, 7, 6, ... and so on.
Hope this helped.
Answers
The estimated sum of 196 and 482 is 700.
We do estimates when we do mental calculation. We relate the number to the nearest number that can easily be computed mentally.
196 is near 200 so we round it up to 200
482 is near 500 so we round it up to 500
Thus, 200 + 500 = 700.
700 is the estimated sum.
We do estimates when we do mental calculation. We relate the number to the nearest number that can easily be computed mentally.
196 is near 200 so we round it up to 200
482 is near 500 so we round it up to 500
Thus, 200 + 500 = 700.
700 is the estimated sum.
700 i think because 196 is close to 200 and 482 is close to 500 so 200+500=700
Answers
assuming that the order is
ok so
distance from greenvile to parker=29
distance from greenvile to hadley=?
distance from hadley to greenvile is 12 and 1/2 less than distance between parker and greenvile means
?=-12 and 1/2+29
add
-12 and 1/2+29=6 and 1/2
?=6 and 1/2 miles
ok so
distance from greenvile to parker=29
distance from greenvile to hadley=?
distance from hadley to greenvile is 12 and 1/2 less than distance between parker and greenvile means
?=-12 and 1/2+29
add
-12 and 1/2+29=6 and 1/2
?=6 and 1/2 miles
Answers
Divide 10 by 5.
10/5=2
2 liters per thermus.
10/5=2
2 liters per thermus.
Agreed. 10 divided by 5 is equally 2. 2 litres per thermos.
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