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Bond [772]
2 years ago
9

What’s does 7 correspond to . please help .

Mathematics
1 answer:
Whitepunk [10]2 years ago
7 0

\huge{\textbf{\textsf{{\color{navy}{An}}{\purple{sw}}{\pink{er}} {\color{pink}{:}}}}}

A. 21

  • Thanks
  • Hope it helps.
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2. Encuentra o solocion de la cocasion X²-x-30=0​
navik [9.2K]

Answer:

Step-by-step explanation:

Por aspa simple:

x²+x-30=0

X       +6

X        -5

(x+6)(x-5)=0

x+6=0

x=-6

x-5=0

x=5

espero te sirva suerte en tus estudios :D

6 0
3 years ago
Any1 know the answers for this?
Bezzdna [24]
X=4 because you combine 2+4 and subtract -6 then divide
7 0
3 years ago
An object travels 60 miles in 1/2 hour. How many miles does the object<br> travel in 6 hours
hoa [83]

Answer:

720

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Are composite numbers closed under multiplication
MrMuchimi

Answer:

Remember that for a subset of a ring to be an ideal it must be closed under addition and under taking multiples by elements of the ring, and in this case the set of all composite integers is not closed under addition.

Step-by-step explanation:

3 0
2 years ago
Heba ate \dfrac{1}{12} 12 1 ​ start fraction, 1, divided by, 12, end fraction of a box of cereal. Now the box is \dfrac{3}{4} 4
GrogVix [38]

9514 1404 393

Answer:

  5/6

Step-by-step explanation:

If q is the quantity of cereal in the box before Heba ate some, the problem tells us ...

  q - 1/12 = 3/4

  q = 3/4 + 1/12 = 9/12 + 1/12 = 10/12

  q = 5/6

There was 5/6 of a box before Heba ate.

6 0
3 years ago
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