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Zepler [3.9K]
4 years ago
13

I need so much help

Mathematics
1 answer:
Alexxandr [17]4 years ago
5 0

Answer:

19(200+4d)+25(50+5d)

Step-by-step explanation:

To represent this as an expression, we could multiply the amount of each booth by their own equations and expenses. The expression for a food booth is 200+4d, since they charge 200 at the start and add 4 dollars for every day.

The expression for the game booth is 50+5d, since they charge 50 initially and charge 5 for every day.

Now we can just multiply the expressions by their amount and add them together.

19(200+4d)+25(50+5d)

There's your expression!

Hope this helps :D

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Coefficient of x^2(px^2+4x+r)×(4x^2-3qx-5)​
tankabanditka [31]

Step-by-step explanation:

left side of the expression has an x^2 term, x term and constant(x^0 term), same for the right side of the expression

x^2 coefficient = p(-5) + 4(-3qx) = -5p -12qx

4 0
3 years ago
Carl wrote three numbers beetween 0.48 and 0.49, what numbers could carl have written
Alika [10]

Answer:

0.481, 0.487653287..,. and 0.48953

Step-by-step explanation:

There is no way I could know what numbers Carl has writen because there is an uncountably infinite number of numbers Carl could have written. But if I had to guess it would be 0.481, 0.487653287... and 0.48953

8 0
3 years ago
Find out six rational numbers lying between -4/8 and -3/4
gregori [183]

ANSWER:

-17/32, -18/32, -19/32, -20/32, -21/32, -22/32

EXPLANATION:

-4/8 and -3/4

-4*4/8*4 and -3*8/4*8

-16/32 and -24/32

There are 8 numbers between -16/32 and -24/32. You can write any six of it.

7 0
3 years ago
Select the correct answer.
Digiron [165]

Answer:

4/3

Step-by-step explanation:

Given function = p(x) = (6x-4)/x

First we will calculate p(1) and p(3)

p(1) = (6(1) - 4)/1 = 6-4 = 2

p(3) = (6(3) - 4)/3 = (18-4)/3 = 14/3

Rate of change on interval [1,3] = [p(3) - p(1)]/(3-1)

=> (14/3 -2)/(2)

=> (14-6)/(3*2)

=> 8/6

=> 4/3

So average rate of change is 4/3

8 0
3 years ago
Solve using substitution.<br> Y = -x + 1<br> y = -2x + 8
sergey [27]
To find x- intercept the zero so substitute y=0
0=-x+1
X=1 thqt should be your answer
Hope this helped
Answer: x=1
3 0
3 years ago
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