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Alinara [238K]
4 years ago
11

If you answer this question in full truth you get max points able to be given and brainliest I don't have time to play game answ

er asap please.

Mathematics
1 answer:
asambeis [7]4 years ago
8 0

A)

The formula for direct variation is written as Y = KX, where k is the direct variation you need to solve for.

Y is the total amount raised and X would be the number of attendees:

100 = K5

Divide both sides by 5:

K = 100/5

K = 20

B. The constant of variation is  K  which is 20

C) Using the formula from A: y = kx, replace k with 20 and x with 60 and solve for y:

y = 20 * 60

y = 1200

The total is: $1,200

2. A relationship is proportional when the ratio is a constant number.The relationship is non proportional when the ratio varies between the different values.

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Which inequality represents all values of x for which the quotient below is<br> defined?
garri49 [273]

Answer:

Option B: x > 0

Step-by-step explanation:

Option A is wrong because \sqrt{3(0)}will be 0. So, the inequality can't be divided by 0.

Option C is wrong because 1 will suffice this inequality. \sqrt{7}/\sqrt{3}=1.5 (approx)

Option D is wrong because any value in the root has to be greater or equal to 0 (otherwise, it's imaginary number). -1 will give the latter root a value of root-(-3).

Leaving us with only option B, which is the right answer.

7 0
3 years ago
X = -y-6<br> 7x + 6y = –10
Ede4ka [16]

Answer:

[26, -32]

Step-by-step explanation:

7[-y - 6] + 6y = -10

-7y - 42 + 6y = -10

-y - 42 = -10

+ 42 + 42

____________

-y = 32

-32 = y [Plug this back into both equations to get the x-value of 26]; 26 = x

I am joyous to assist you anytime.

7 0
3 years ago
Is F(x)=2 x 3^a exponetial growth or decay
sukhopar [10]
The answer is exponential growth because it goes up in value

4 0
4 years ago
Line AB contains points A(4, 5) and B(9, 7). What is the slope of AB? 5 2 2 5 N/ur un in ni 2 5 o 2​
IRINA_888 [86]

Answer:

The answer is

\frac{2}{5}  \\

Step-by-step explanation:

The slope of a line given two points can be found by using the formula

m =  \frac{ y_2 - y _ 1}{x_ 2 - x_ 1}  \\

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

A(4, 5) and B(9, 7).

The slope is

m =  \frac{7 - 5}{9 - 4}  =  \frac{2}{5}  \\

We have the final answer as

\frac{2}{5}  \\

Hope this helps you

5 0
4 years ago
Question 16 of 25<br> What is the slope of the line containing (-3, 1) and (1,-2)?
Sedbober [7]

Answer:

699

Step-by-step explanation:

6 0
3 years ago
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