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2 years ago

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What is the solution to the system of equations below? Negative 4 x 6 y = negative 18 and y = negative 2 x 21 (9, 3) (3, 9) (–9,

–9) (–9, 9).

2 answers:

Firlakuza [10]2 years ago

4 0

Answer:

start with root and minus with 3 and 8 and answer the following

Novay_Z [31]2 years ago

3 0

Answer:

It should be c.

Step-by-step explanation:

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(d) Given that n(§) = 96, n(A) = 50 and n(B) = 60. Find the maximum and minimum values for n(An B).

frez [133]

Step-by-step explanation:

the max. value is when the smaller set (A) is completely contained in the larger set (B).

then n(A n B) is n(A) = 50.

the set intersection between A and B cannot get bigger than that. or A gets bigger ...

after all, the intersection means it is a set of all elements that exist in BOTH sets.

but then there must be other elements besides A and B in the universal set too, because n(universal set) = 96, and n(A u B) would be only 60.

the min. value could be the empty set or 0. but because n(universal set) = 96, and n(A) + n(B) = 110 and larger than 96, it means that there have to be some shared elements. at least 110 - 96 = 14 elements.

in this case there cannot be other elements in the universal set than A and B. and n(universal set) = n(AuB) = 96.

3 0

1 year ago

Help please! Brainless and 15 points for correct answer!

inysia [295]

Answer:

Step-by-step explanation:search it in google

7 0

2 years ago

Tju [1.3M]

See the attached figure

A(4,8) B(0,7) C(4,3)
<span>the line of reflection is x=5
</span>
the reflection is (x,y)-------------------> (10-x,y)
therefore
A(4,8)-----------------> A1(10-4,8)------> A1(6,8)
B(0,7)-----------------> B1(10-0,7)------> B1(10,7)
C(4,3)-----------------> C1(10-4,3)------> C1(6,3)

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2 years ago

Shuttle A departs every 8 minutes Shuttle B departs every 10 minutes and Shuttle C departs every 12 minutes. If all shuttles lea

Leokris [45]

If this helps shuttle A and B will leave at 4:40 together and shuttle B and C will leave at 5:00 together

8 0

3 years ago

Quadrilateral BCDE is similar to quadrilateral QRSP.

neonofarm [45]

Wasn’t able to get the answer Buh I hope you the best of luck bestie

7 0

2 years ago