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IrinaVladis [17]
3 years ago
8

Someone do this word problem, I don’t know how

Mathematics
2 answers:
kykrilka [37]3 years ago
8 0
The middle two are correct (-3)-(+5) and (-5)-3!

The change in temperature is -8 degrees the temperature went down 8° from morning to night
Aneli [31]3 years ago
8 0
Number 2 and 3 are correct

Number 1: 5 - 3 = 2

Number 2: (-3) - 5 = -8

Number 3: (-5) - 3 = -8

Number 4: (-5) + 3 = -2

The change in temperature is -8 degrees. If you look at the math we just did, you see that the only questions that equal -8 are number 2 and 3.
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Ted says that 3/10 multiplied by 100 equals 300000 is he correct
Andru [333]
Yes he is correct because u do have to multiple it
5 0
4 years ago
I need a hand here. Only a few left to do. ​
torisob [31]

Answer:

measurement of angle 3 is 140 degrees

Step-by-step explanation:

angle 4 = angle 2

angle A = angle 3

angle A = 180 - angle 4 = 180-40 = 140 degrees

3 0
3 years ago
Barry's deck of cards contains 40 blue cards and 60 red cards max's deck of cards contains the same number of blue cards but the
Rudiy27

Max's deck also has 40 blue cards, and for every 5 blue cards in his deck there are 9 red cards. His blue cards can be divided exactly into 8 groups (8 times 5 is 40), so he should also be able to divide his red cards into exactly 8 groups of 9 cards each. So there are 72 red cards in his deck (8 times 9 is 72).

5 0
4 years ago
Do it for me fast i hate world proplem
Elis [28]

Answer:

18. is 2×2×2×2×2×2×2=128

19. is 4×4×4×4×4=1,024

20. is 5^4 which is 625

21. the student did 3^2 which it asks for 2^3 so the answer is 2×2×2=8

22. it is 10^10 because the difference is 2 billion while the other number's difference is 92 billion

23. exponential form is when a certain number is raised to the power of a certain number or also known as exponents. Exponents signifies that the number that is being being raised to a certain power will be multiplied a number of times, based on the exponent

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8 0
3 years ago
Use synthetic substitution to find p(3) for p(x)=x^3-2x^2-x+2
Lilit [14]
P(3)= 3^3 - 2(3)^2 - 3 +2
p(3)= 9 - 18 - 1
Answer: p(3)= -10
5 0
3 years ago
Read 2 more answers
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