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iogann1982 [59]
3 years ago
14

Kate bought $23.40 worth of two types of bird seed. Thistle bird seed sells for $1.60 per pound and wild bird seed sells for $0.

95 per pound. If she bought 12 pounds of wild bird seed, write and solve a linear equation to find the amount of thistle bird seed she purchased.​
Mathematics
1 answer:
earnstyle [38]3 years ago
6 0

Answer:

Ax+By=C and 7.5 lb of Thistle

Step-by-step explanation:

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Aswer: 5x - 2 = 3x + 4
GrogVix [38]

Answer:

x = 3

Step-by-step explanation:

5x - 2 = 3x + 4

2x = 6

x = 3

5 0
2 years ago
Which of these is equal to the value of 9 – (–5)?
DerKrebs [107]
14.



Subtracting a negative number is like adding a positive number. So, you can change 9 - (-5) into 9 + 5, which is much simpler. Then, just add to get 14.



Please consider marking this answer as Brainliest to help me advance.
3 0
3 years ago
Read 2 more answers
I am giving a brainliest to the best answer
arsen [322]

Answer:

A

Step-by-step explanation:

Given

f(x) = \frac{x+3}{4}

let f(x) = y and rearrange making x the subject

y = \frac{x+3}{4} ( multiply both sides by 4 )

4y = x + 3 ( subtract 3 from both sides )

4y - 3 = x

Change y back into terms of x

f^{-1}(x) = 4x - 3 → A

3 0
3 years ago
Secondary succession occurs following triggers such as logging, mining, wildfires, or
Nonamiya [84]

Answer:7777

Step-by-step explanation:

5 0
2 years ago
A casino features a game in which a weighted coin is tossed several times. The table shows the probability of each payout amount
kkurt [141]

Answer:

The expected payout of the game is $230.46.

Step-by-step explanation:

The given table is

Payout Amount :    $160       $4400      $145000      

Probability         :    0.146       0.024          0.0007

We need to find the expected payout of the game.

The formula for expected payout is

\text{Expected payout}=\sum n_iP(x_i)

where, n is amount and P(x) is probability of that event. The value of n is negative for loss.

Using the above formula we get

\text{Expected payout}=160\times 0.146+4400\times 0.024+145000\times 0.0007

\text{Expected payout}=23.36+105.6+101.5

\text{Expected payout}=230.46

Therefore the expected payout of the game is $230.46.

6 0
3 years ago
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