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2 years ago

Who discovered America?

Mathematics

2 answers:

cricket20 [7]2 years ago

8 0

Answer:

$Christopher$ $Columbus$ $and$ $Leif Eriksson$

Step-by-step explanation:

$we$ $celebrate$ $columbus$ $day$

Columbus Day is for Christopher Columbus, who had discovered America.

Leif Eriksson was the first one who found America. While most people think it might have been Columbus. In conclusion, Leif Eriksson discovered America (well, Columbus gets some credit too for finding America.)

The answer to your question: Leif Eriksson, or Columbus.

Leif Eriksson found America Half a millennium before Columbus.

So let’s just take it as... that they both were one of the ones to find America :)

Hope this helps!

ira [324]2 years ago

7 0

Answer:

Christopher Columbus

Step-by-step explanation:

According to the hystoriartors:

Christopher Columbus

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Solve for x: 4/x+4/x2-9=3/x-3

anzhelika [568]

Answer:

x =1/12(1-√(97) )

Step-by-step explanation:

4 0

3 years ago

1 Point

Murrr4er [49]

Answer:

C. p(x) = 5x - 12.

Step-by-step explanation:

p(x) = 8x - (3x + 12) (Note you have to put the 3x+12 in parentheses).

p(x) = 8x - 3x - 12

p(x) = 5x - 12

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3 years ago

Which of the following is the solution to |7x+12|=12

tamaranim1 [39]

Answer:

$x=-\frac{24}{7}\\x=0$

Step-by-step explanation:

1. You must clear the absolute value bars.

2. You have two cases: a positive case and a negative case.

3. First, you can solve the positive case as following:

$7x+12=12\\7x=12-12\\x=0$

4. Now, you must solve thie negative case as you can see below:

$-(7x+12)=12\\-7x-12=12\\-7x=24\\x=-\frac{24}{7}$

5. Therefore, the answer is:

$x=-\frac{24}{7}\\x=0$

6 0

2 years ago

The difference between two numbers is 15. If 8 is added to twice the greater number, the result is 4 less than 3 times the lesse

SashulF [63]

<h3>The value of the larger number, x, is 57.</h3><h3>The value of the smaller number, y, is equal to 42.</h3>

x - y = 15

2x + 8 = 3y - 4

We can quickly get a temporary value for x by altering the original equation.

x - y = 15

Add y to both sides.

x = 15 + y

Now that we have a value of x, we can find the exact value of y.

2(15 + y) + 8 = 3y - 4

Distributive property.

30 + 2y + 8 = 3y - 4

Combine like terms.

38 + 2y = 3y - 4

Subtract 2y from both sides.

38 = y - 4

Add 4 to both sides.

y = 42

Now that we know the exact value of y, we can plug it back into the original equation.

x - 42 = 15

Add 42 to both sides.

x = 57

8 0

2 years ago

There are 4 teams in a soccer tournament. Each team plays each of the other teams exactly once. In each match, the winner receiv

Liula [17]

Answer:

8 points

Step-by-step explanation:

Given that there are 4 teams and Each team plays each of the other teams exactly once, then each team plays 3 matches. The possible points after 3 matches are:

0: 3 lost

1: 2 lost, 1 tied

2: 2 tied, 1 lost

3: 3 tied

4: 1 won, 1 lost, 1 tied

5: 1 won, 2 tied

6: 2 won, 1 lost

7: 2 won, 1 tied

9: 3 won

3 0

3 years ago

Who discovered America?​

Who discovered America?