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4 years ago

Which value in the set (2,3,48,96) is a solution of the equation 24+x=72

Mathematics

1 answer:

Firlakuza [10]4 years ago

7 0

Answer:

Step-by-step explanation:

24+x=72

Isolate x

24+x=72

-24 -24

x=48

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Which measure of center is most appropriate for this dataset showing number of baskets scored by the team's captain in each of t

Naya [18.7K]

2.Mean because you want to know the average

7 0

3 years ago

Pls help pls pls help help me solve this problem

user100 [1]

Answer:

Step-by-step explanation:

1st step add 3.6 on both sides

-0.8≥1.6x

2nd step divide 1.6 on both sides

then you would get

x≥-0.5

Your answer would be.....

Hope this helps!!

Have a good day!!

8 0

3 years ago

In 1990, the cost of tuition at a large Midwestern university was $95 per credit hour. In 1999, tuition had risen to $221 per cr

notsponge [240]

Answer:

The cost of tuition as a function of x, the number of years since 1990, is C(x)= 14*(x-1990) + 95

Step-by-step explanation:

A linear function is a polynomial function of the first degree that has the following form:

y= m*x + b

where

m is the slope of the function
n is the ordinate (at the origin) of the function

So, in this case: C(x)= m*( x-1990) + b where x is the number of years since 1990.

Given the coordinates of two points, it is possible to determine the slope m of the line from them using the following formula:

$m=\frac{y2 - y1}{x2 - x1}$

In this case, you know that in 1990, the cost of tuition at a large Midwestern university was $95 per credit hour. And in 1999, tuition had risen to $221 per credit hour. So:

x1= 1990
y1= 95
x2= 1999
y2= 221

So the value of m is:

$m=\frac{221 - 95}{1999 - 1990}$

$m=\frac{126}{9}$

m= 14

So C(x)= 14*( x-1990) + b. In 1999, tuition had risen to $221 per credit hour. Replacing:

221= 14*(1999 - 1990) + b

221= 14*9 +b

221= 126 + b

221 - 126= b

95= b

Finally, the cost of tuition as a function of x, the number of years since 1990, is C(x)= 14*(x-1990) + 95

5 0

3 years ago

2, 4 and 6 are consecutive even numbers.

AURORKA [14]

Answer:

Alice: 82, 84, 86

Pat: 103, 105, 107

Step-by-step explanation:

Alice:

x + (x+2) + (x+4) = 252

3x + 6 = 252

3x = 246

x = 82 so Alice's last term is 82+4 = 86

Pat:

y + (y+2) + (y+4) = Pat's Total

Pat's last term is (y+4) so

Alice's last term + 25 = Pat's last trem

86 + 25 = 111 = y+4

y = 107

7 0

3 years ago

Does anyone know how to do this I’m really confused

Levart [38]

<h3>Given:</h3>

Pentagon

The size of the unknown angle "x"

<h3>Solution:</h3>

The given polygon is a Pentagon so the sum of interior angle will be,

$\large\boxed{Formula: ( n − 2 ) × 180}$

n means the number of sides

Let's substitute the values according to the formula.

$(5-2)×180$

$=540°$

Now, we can find the sum of one interior angle.

$\large\boxed{\frac{sum \: of \: interior \: angles}{n}}$

n means the number of sides.

Let's substitute the values according to the formula.

$x=\frac{540}{5}$

$\large\boxed{x= 108°}$

Therefore, the size of the unknown angle "x" is 108°

4 0

3 years ago