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pickupchik [31]
3 years ago
8

Brad bought a skateboard for $2 less than half its original price. If he paid $21.50, which skateboard did he buy?

Mathematics
2 answers:
yanalaym [24]3 years ago
8 0
A. go green: $45. 21.50*2=43 43+2=$45
Dimas [21]3 years ago
7 0
Brad bought D. With the Flow: $41

Explanation:
To solve this problem, it'll be best to work backwards. Since he paid $21.50, we do 21.50 x 2 - 2, which gives us 41. Therefore, he bought the With the Flow skateboard
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A solution is an assignment of values to the unknown variables that makes the equality in the equation true.

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3 years ago
what is the degree of the polynomial ? what is the leading coefficient ? describe the end behavior of each function. f(x)=x^4-2x
Verizon [17]

Answer:

4th degree polynomial with leading coefficient of 1.

As x goes to negative or positive infinity, y goes to positive infinity in both cases.

Step-by-step explanation:

The degree of a polynomial is the highest exponent on the variable. Here it is 4.

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3 years ago
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neonofarm [45]
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4 0
3 years ago
What value equals 30?<br>A. 2(10)-(-10) -<br>B. 29 + 1<br>C.-29-1​
algol [13]

Step-by-step explanation:

A. 2(10)-(-10)

20 -(-10) -------> (-)×(-) =(+)

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B.29 + 1

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3 0
3 years ago
Read 2 more answers
A watering can dispenses water at the rate of 0.3 gallon per minute. The original volume of water in the can was 7 gallons. Whic
Rudiy27

Answer:

A. {(1, 6.7), (2, 6.4), (3, 6.1)}

Step-by-step explanation:

The watering can dispenses water at a rate of 0.3 gallon per minute and the original volume of water in the can was 7 gallons.

Let y represent the volume of water in the can in gallons

Let x represent time in minutes

f(x) = y = 7 – 0.3(x)

When x = 1,

y = 7 – 0.3(1)

= 7 – 0.3

= 6.7

The pair will be (1, 6.7)

When x = 2,

y = 7 – 0.3(2)

= 7 – 0.6

= 6.4

The pair will be (2, 6.4)

When x = 3,

y = 7 – 0.3(3)

= 7 – 0.9

= 6.1

The pair will be (3, 6.1)

The set of ordered pairs shows the volume of water in the can in gallons (y) as a function of time in minutes (x) from the first minute after the can starts dispensing water is {(1, 6.7), (2, 6.4), (3, 6.1)}  

4 0
3 years ago
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