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3 years ago

For a member of the art museum what is the total cost for 60 visits??

Mathematics

2 answers:

Alexxandr [17]3 years ago

7 0

the total cost for 60 visits should be 65

Stells [14]3 years ago

4 0

About 60 or 65 dollars

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How many significant figures will there be in the answer to the following

serious [3.7K]

can you show me a picture then maybe i can help you

4 0

3 years ago

If you have a cubic polynomial of the form y = ax^3 + bx^2 + cx + d and lets say it passes through the points (2,28), (-1, -5),

Marrrta [24]

Answer:

a = 3

b = 2

c = 0

d = -4

Step-by-step explanation:

Form 4 equations and solve simultaneously

28 = a(2)³ + b(2)² + c(2) + d

28 = 8a + 4b + 2c + d (1)

-5 = -a + b - c + d (2)

220 = 64a + 16b + 4c + d (3)

-20 = -8a + 4b - 2c + d (4)

(1) + (4)

28 = 8a + 4b + 2c + d

-20 = -8a + 4b - 2c + d

8 = 8b + 2d

d = 4 - 4b

Equation (2)

c = -a + b + d + 5

c = -a + b + 4 - 4b+ 5

c = -a - 3b + 9

28 = 8a + 4b + 2c + d (1)

28 = 8a + 4b + 2(-a - 3b + 9) + 4 - 4b

28 = 6a - 6b + 22

6a - 6b = 6

a - b = 1

a = b + 1

220 = 64a + 16b + 4c + d (3)

220 = 64(b + 1) + 16b + 4(-b - 1 - 3b + 9) + 4 - 4b

220 = 60b + 100

60b = 120

b = 2

a = 2 + 1

a = 3

c = -3 - 3(2) + 9

c = 0

d = 4 - 4(2)

d = -4

8 0

3 years ago

Read 2 more answers

Help me pls!! Only if you know it 30 points

noname [10]

Answer:

true

Step-by-step explanation:

Because as it go's down the other go's up

6 0

3 years ago

You invested $11,000 in two accounts paying 3% and 7% annual interest, respectively. If the total interest earned for the year w

Trava [24]

Answer:

I invested $ 10,000 at 7% per year, and $ 1,000 at 3% per year.

Step-by-step explanation:

Given that I invested $ 11,000 in two accounts paying 3% and 7% annual interest, respectively, if the total interest earned for the year was $ 730, to determine how much was invested at each rate, the following calculation must be performed:

5,000 x 0.07 + 6,000 x 0.03 = 530

8,000 x 0.07 + 3,000 x 0.03 = 650

10,000 x 0.07 + 1,000 x 0.03 = 730

Therefore, I invested $ 10,000 at 7% per year, and $ 1,000 at 3% per year.

6 0

2 years ago

Read 2 more answers

Which inequality is represented by the graph?

PSYCHO15rus [73]

Answer:

Step-by-step explanation:

From the graph,

y and x intercepts are $(0,-3)$ and approximately $(1.9,0)$ respectively

for A, C and D : $y=53x-3$

x intercept the value of y=0, and y intercept x=0.

x and y intercepts are $(\frac{3}{53},0 )$ and approximately $(0,-3)$ respectively

for B: $y=35x-5$

x and y intercepts are $(\frac{3}{35},0 )$ and approximately $(0,-3)$ respectively

Therefore x and y intercepts for the lines $y\leq 53x-3,y>53x-3, y$ and $y$ they are not equal to the x and y intercepts of the given graph

3 0

2 years ago