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Law Incorporation [45]

4 years ago

14

Determine if the situation is linear or exponential and choose the correct equation to represent the situation. "Each year the l

ocal country club sponsors a tennis tournament. Play starts with 128 participants. During each round, half of the players are eliminated. "

1 answer:

tatyana61 [14]4 years ago

6 0

Answer:

It's exponential and the fiftth option, y = 128(1/2)^x

Step-by-step explanation:

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What is m<1 and m<2<br> A 40<br> B 50<br> C 140<br> D 90

lina2011 [118]

Answer:

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3 0

3 years ago

If p is the hypothesis of a conditional statement and q is the conclusion, which is represented by ~p → ~q?

AfilCa [17]

Conditional statement is a statement with a hypotesis and a conclusion:

If $\text{ \underline{ hypothesis } } p$ , then $\text{ \underline { conclusion } } q$ or mathematically $p\rightarrow q$ .

Converse statement of $p\rightarrow q$ is statement $q\rightarrow p$ .

If you negate (that means stick a "not" in front of) both the hypothesis and conclusion, you get the inverse: $\neg p\rightarrow \neg q$ .

Finally, if you negate everything and flip p and q (taking the inverse of the converse) then you get the contrapositive: $\neg q\rightarrow \neg p$ .

Then,

Answer: the correct choice is D (the inverse of the original conditional statement).

8 0

4 years ago

Read 2 more answers

A grocery store sells bananas for dollars a pound and grapes for dollars a pound. Devren buys 3 pounds of bananas and 4 pounds o

RoseWind [281]

Step-by-step explanation:

Let the price of each pounds of bananas be x andthe price of each pounds of grapes be y.

ATQ,

3x+4y = 10.25 ...(1)

2x+2y = 5.5 ..(2)

Multiply equation (2) by 2.

4x+4y = 11 ...(3)

Now, subtract equation (1) from (3).

4x+4y-(3x+4y) = 11-10.25

4x+4y-3x-4y = 0.75

x = 0.75

Put the value of x in equation (2)

2(0.75)+2y = 5.5

1.5+2y = 5.5

2y = 5.5 - 1.5

2y = 4

y = 2

So, there are 0.75 pounds of bananas and 2 pounds of grapes.

3 0

3 years ago

1. The cheerleading squad is selling hot dogs and cookies for a fundraiser. The cost of each hot dog is $1.50 and the cost of ea

grandymaker [24]

Answer:

5 hot dogs and 9 cookies

Step-by-step explanation:

1.5(5)+0.75(9)<15

7.5+6.75=14.25

6 0

3 years ago

when converting into scientific notation moving the decimal point to the left means the exponent on the 10 should be positive. I

harina [27]

This is false, since moving the decimal point to the left makes the number smaller. Therefore, the number on the exponent should be negative.

5 0

3 years ago