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2 years ago

Xavier had some basketball cards. He purchased 7 more. Write an expression describing the total amount he had.

Mathematics

1 answer:

Flura [38]2 years ago

3 0

Answer:

Total amount = b + 7

Step-by-step explanation:

Let the number of basketball cards that he had be represented b

He purchased 7 more.

Hence, an expression describing the total amount he had is written as:

Total amount = b + 7

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Ellen flipped a coin 80 times. the coin landed heads up 44 times and tails up 36 times. what is the theoretical probability of l

wel

Answer:

36/80 chance of landing on tails, or a 45% chance .

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2 years ago

suppose Tinsel Town Videos lowers the price of its movie club membership by 10 percent and as a result, CineArts Videos experien

alexandr402 [8]

Answer: The value of cross price elasticity is 1.6.

Step-by-step explanation:

Since we have given that

Percent change in price = 10%

Percent change in quantity = 16%

So, we need to find the cross price elasticity between the two movie club memberships.

As we know the formula for cross price elasticity :

$\dfrac{\%\text{change in demand}}{\%\text{change in price}}\\\\=\dfrac{16}{10}\\\\=1.6$

Hence, the value of cross price elasticity is 1.6.

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2 years ago

Find the hcf*lcm for the number 105 and 125

Naily [24]

Answer:

15, 840.

Step-by-step explanation:

-HCM(GCM)

105's factor are 1, 3, 5, 7, <em>15</em>, 21, 35, 105.

125's factor are 1, 2, 3, 4, 5, 6, 8, 10, 12, <em>15</em>, 20, 24, 30, 40, 60, 120.

so, the answer is 15!

6 0

3 years ago

Which number is greatest?

raketka [301]

A) =27.2
b) = 30.1
c) =31.2
d) =36.6

answer = D

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3 years ago

Read 2 more answers

Christine has a rectangular poster. The poster is 1.5 meters long and 1.2 meters wide. What is the area of the poster in square

Setler79 [48]

Answer: 180cm^2

Explanation: First, multiply 1.5 by 1.2 to get the area of the rectangle in METERS, which is 1.8. Since the question is asking for the area in CENTIMETERS, multiply 1.8 by 100 (because 1 meter=100 centimeters) to get 180cm^2.

Hope that helped :)

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2 years ago