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maks197457 [2]
3 years ago
15

If x +y equals -1 what is y?

Mathematics
1 answer:
Flauer [41]3 years ago
6 0
If x+y=-1, y=-x-1

You cannot solve for y in this instance.
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Set g is the set of positive integers divisible by 4, and set f is the set of perfect squares. list the first 5 elements of set
stepladder [879]

The first 5 elements of set H, which contains numbers in G that are also elements of F are {4, 16, 36, 64, 100}.

<h3>What is intersection of sets?</h3>

The intersection of two sets has been the set that includes each of the elements which are shared by both sets.

The symbol for set intersection is  "∩''. The intersection, A ∩ B (read as A intersecting B) lists all the items that really are present in both sets and constitute the common elements of A and B for any two sets A and B.

Now, according to the question;

Set G is the set of positive integers divisible by 4, and

Set F is the set of perfect squares;

Then,

G = {4; 8; 12; 16; 20; 24; 28; 32; 36; 40; 44; 48; 52; 56; 60; 64; 68; 72; 76; 80; 84; 88; 92; 96; 100; 104; ...}

F = {1; 4; 9; 16; 25; 36; 49; 64; 81; 100; ...}

So, by the intersection of the sets;

G ∩ F - a intersection of the two sets, that is, what numbers are present in both sets at the same time.

G ∩ F = {4; 16; 36; 64; 100}

Therefore, The first 5 elements of set H, which have the same numbers in G as elements of F are {4, 16, 36, 64, 100}.

To know more about the intersection of sets, here

brainly.com/question/11439924

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8 0
2 years ago
Given f(x) = 2x - 7 and g(x) = 3x + 2, find (fog)(x).​
statuscvo [17]

Answer:

(fog)(x)=6x-3

Step-by-step explanation:

In this problem, we are looking to find f of g of x. Simply put, we just have to <em>plug</em> g(x) into f(x). Whereever there is an x in f(x), we will <em>replace</em> with g(x).

(fog)(x)= 2(g(x))-7\\(fog)(x)=2(3x+2)-7\\(fog)(x)=6x+4-7\\(fog)(x)=6x-3

<em>I hope this helps! Let me know if you have any questions :)</em>

3 0
4 years ago
Please help me with this
Free_Kalibri [48]

Answer:

$62.50

Step-by-step explanation: 250 divided by 4 equals $62.10

6 0
3 years ago
How many cubic meters of water did the hull of the Titanic have to displace to stay afloat?
horrorfan [7]
1000 kg/m3 for fresh water
hope this helps

5 0
3 years ago
Read 2 more answers
00:00
Mariulka [41]

Answer:

2/8 + 3/8 +3/8 = 8/8

They finished the wall

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4 years ago
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