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3 years ago

Hey hottie !

Mathematics

1 answer:

mojhsa [17]3 years ago

3 0

Answer:

B I think

Step-by-step explanation:

I think it's B because in b it says so on which means his raise keeps going up each year

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Combine Felix's and Tyler's data. What is the mean of the combined data? Include your calculations as part of your answer. (Hint

s2008m [1.1K]

Answer: 31.7

Step-by-step explanation:

Felix mean= 9.4

Felix median= 7

Tyler's mean= 54

Tyler's median = 66

The mean of combined data will be the mean of Felix and the mean of Tyler. This will be:

= (9.4 + 54)/2

= 63.4/2

= 31.7

4 0

3 years ago

WILL GIVE BRAINLIEST

Ray Of Light [21]

72 cubic inches! :) You can just add the cubes, while most ask for height x length x width

5 0

4 years ago

Solve the system, or show that it has no solution. (If there is no solution, enter NO SOLUTION. If there are an infinite number

Tanzania [10]

Given:

The equation is

$\begin{gathered} 6x+4y=16 \\ \\ 9x+6y=24 \end{gathered}$

Find-:

The solution of the equation

Explanation-:

The first equation is

$\begin{gathered} 6x+4y=16 \\ \\ 2(3x+2y)=16 \\ \\ 3x+2y=\frac{16}{2} \\ \\ 3x+2y=8 \end{gathered}$

The second equation is

$\begin{gathered} 9x+6y=24 \\ \\ 3(3x+2y)=24 \\ \\ 3x+2y=\frac{24}{3} \\ \\ 3x+2y=8 \\ \end{gathered}$

Both equations are the same.

For slove, the two unknown variables need two equations.

So,

There is NO SOLUTION

8 0

2 years ago

The sum of two numbers is 20 and the difference is 12. What are the numbers?

svetlana [45]

Answer:

1) A system of two linear equations to represent this problem

x+y=20 and x-y=12

2) The numbers are x=16 and y=4

Step-by-step explanation:

Let x and y be the two numbers

Given that the sum of the two numbers is 20

That is $x+y=20\hfill (1)$

and the difference is 12

That is $x-y=12\hfill (2)$

1) A system of two linear equations to represent this problem

$x+y=20\hfill (1)$

$x-y=12\hfill (2)$

2). Noe Solve the system to find the 2 numbers:

Adding the equations (1) and (2) we get

$x+y=20$

$x-y=12$

_____________

2x=32

$x=\frac{32}{2}$

Therfore x=16

Now substitute x=16 in equation (1) we get

$16+y=20$

$y=20-16$

Therefore y=4

Therefore the numbers are x=16 and y=4

4 0

3 years ago

if they're three corresponding sides of one triangle are proportional to three sides of another then the triangles are similar

ella [17]

If the three sets of corresponding sides of two triangles are in proportion, the triangles are similar. SAS for similar triangles is NOT the same theorem as we used for congruent triangles.

6 0

3 years ago