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nika2105 [10]
3 years ago
6

The amount of money the athletic booster club raised for the year is modeled by the function f(x) = 250x + 750. How much money d

id the booster club have at the start? A) The booster club had $250 at the start. B) The booster club had $750 at the start. C) The booster club had $1,000 at the start. Eliminate D) The booster club had no money at the start.
Mathematics
2 answers:
nataly862011 [7]3 years ago
7 0
The answer is b) $750
Mars2501 [29]3 years ago
3 0

Answer:

The booster club had $750 at the start.

750 is the constant in the function.

Step-by-step explanation:

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Mike has a collection of baseball cards and baseball figurines. If the ratio of cards to figurines is 5:7 and there are 25 cards
Vera_Pavlovna [14]

Answer:

35 figurines

Step-by-step explanation:

if the ratio of cards to figurines is 5:7 and there are 25 cards, we multiply the ratio by 5 to make the 5 into a 25 and so can find out how mant figurines there are.

5*5:7*5= 25:35

so there are 35 figurines

7 0
3 years ago
A(n+y)=10t+32 solve for y
Firlakuza [10]

Step-by-step explanation:

a(n+y) = 10t + 32

n+ y = (10t + 32)/a

y = ((10t+32) /a) -n

5 0
3 years ago
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ASAP HELP: If a sample proportion is 0.55, which range of possible values best describes an estimate for the population paramete
iris [78.8K]

Answer:

B.(0.4,0.7)

Step-by-step explanation:

We are given that

Sample proportion

\hat{p}=0.55

We have to find the range of possible values which   describes best  an estimate for the population parameter.

Estimate  for the population parameter

\hat{p}\pm Z(SE)

A.(0.55,0.6)

Difference between 0.55 and 0.55=0

Difference between 0.55 and 0.6=0.05

Difference between 0.55 and 0.55 is not equal to difference between 0.55 and 0.6.

Hence, option A is wrong.

B.(0.4,0.7)

Difference between 0.55 and 0.4=0.15

Difference between 0.55 and 0.7=0.15

Difference between 0.55 and 0.4 is equal to difference between 0.55 and 0.7.

Hence, option B is correct.

C. (0.4,0.69)

Difference between 0.55 and 0.4=0.15

Difference between 0.55 and 0.69=0.14

Difference between 0.55 and 0.4 is not equal to difference between 0.55 and 0.69.

Hence, option C is not correct.

D.(0.5,0.59)

Difference between 0.55 and 0.5=0.05

Difference between 0.55 and 0.59=0.04

Difference between 0.55 and 0.5 is not equal to difference between 0.55 and 0.59.

Hence, option D is not  correct.

5 0
3 years ago
Rearrange the following equation to solve for x. y=1/2x+10
maxonik [38]
In order to solve this we must first,


Subtract both sides of the equation by 10,
y-10=1/2x

Now we have to multiply both sides by 2 so that only x is left.

2y-20=x


Therefore, x=2y-20
6 0
3 years ago
You need to drive to a game that is 320 miles away. You have 5.5
kaheart [24]
Thing is, you didn't give us the choices!

7 0
3 years ago
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