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Alika [10]
4 years ago
7

HELP PLEASEEEE!! First correct answer gets brainliest ! ​

Mathematics
1 answer:
Maksim231197 [3]4 years ago
7 0

the answer is trueeeeeeeee

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Analice el siguiente enunciado.
Ipatiy [6.2K]

Answer:

<h2>There's only one person who has a tie, wears a hat and is not from North.</h2>

Step-by-step explanation:

Givens

  • There are 4 people in the group.
  • 3 of them have tie.
  • 3 of them wear a hat.
  • 3 of them are from the North.
  • But, just one of them has a tie, wear a hat and is from the Nprth of Mexico City.

From the given information you can notice that only one of them is not from the North, and the one that has all three qualities is from North.

Therefore, there's only one person who has a tie, wears a hat and is not from North.

6 0
3 years ago
Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 8x and y = 2x + 2 intersect are the so
OleMash [197]

The point of intersection of two given equations is (0.333, 2.667).

Given that, equation with two variables are y = 8x and y = 2x + 2.

The given equations will intersect at some point where y is the same for both equations.

When you replace y in y = 2x + 2 with y = 8x, we get 8x = 2x + 2.

So, the solution of 8x = 2x+2 will satisfy both equations.

Now, we need to find the solutions to take the integer values of x between -3 and 3.

That is,

x = -3 , then 8(-3) = 2(-3) +2⇒-24 = -6+2

⇒-12 = -4    False.

similarly, for x = -2

8(-2) = 2(-2)+2

⇒-16 = -2   False

For, x = -1

8(-1) = 2(-1)+2

⇒-8= 0   False

For, x = 0

8(0) = 2(0)+2

⇒0= 2   False

For, x = 1

8(1) = 2(1)+2

⇒8= 4   False

For, x = 2

8(2) = 2(2)+2

⇒16 = 6   False

For, x = 3

8(3) = 2(3)+2

⇒24 = 8   False

Therefore, there is no solution to 8x = 2x +2 for the integers values of x between -3 and 3.

The equations can be solved graphically by plotting the two given functions on a coordinate plane and identifying the point of intersection of the two graphs.

The point of intersection is the values of the variables which satisfy both equations at a particular point.

Hence, you can see the graph as shown below, the point of intersection is (0.333, 2.667).

To learn more about the graphical representation of equation visit:

brainly.com/question/12804458.

#SPJ1

3 0
2 years ago
A box of 6 matchbox cars cost $11.94. How many matchbox cars are in a box that costs $27.86
VashaNatasha [74]

Answer:

14

Step-by-step explanation:


5 0
4 years ago
Read 2 more answers
The population of a colony of beetles grows 30% each week. If the initial population is 65 beetles, how many beetles will be the
Crazy boy [7]
This is question of geometric sequence, equation of growth for this matter. The explicit formula for geometric sequence is given by:

a(n) = a(0)r^(n-1)

where;
a(n) = population after time "n"
a(0) = Initial population = 65
n = time = 5 weeks
r = common ratio = (100+30)% = 1.3

Substituting, beetles after 5 weeks will be;
a(5) = 65*1.3^(5-1) = 185.65 ≈ 186 beetles
7 0
4 years ago
66 is what percent of 52.8?
Ivan

Answer:

125%

Step-by-step explanation:

If you take the question

66 is what percent of 52.8?

and convert it into an equation it would be

66=x*52.8

Using this information we divide 66 by 52.8 this then gives us our final answer of 1.25 or 125%

7 0
4 years ago
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