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blondinia [14]
3 years ago
10

Simplify 8(3x-4y+7) -2(3x+2y+8) show how you got your answer

Mathematics
1 answer:
kirill115 [55]3 years ago
8 0

Answer:

Step-by-step explanation:

1

8

−

3

6

+

4

0

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AC=<br>Round your answer to the nearest hundredth.<br>B<br>25°<br>5<br>С<br>А<br>?​
Alex17521 [72]

Answer:

2.33 = ?

Step-by-step explanation:

We can use trig functions

tan theta = opposite/ adjacent

tan 25 = ? /5

Multiply each side by 5

5 tan 25 = ?

2.331538291 = ?

Round to the nearest hundredth

2.33 = ?

6 0
4 years ago
The Fall Festival charges $0.75 per ticket for the rides. Kendall bought 18 tickets for rides and spent a total of $33.50 at the
PIT_PIT [208]

Tickets cost $0.75t. Kendall bought 18 tickets, so you can substitute 18 for the variable t because it stands for the amount of tickets bought.

$0.75(18) = $13.50

Kendall spent a total of $33.50, so that means she spent $13.50 on tickets and the rest she spent on admission, so 33.50 - 13.50 = 20; she spent $20.00 on admission.

(a) The variable are t, amount of tickets bought, and a, admission price.

(b) The linear equation for anyone who only pays for festival admission and rides would look like: 0.75t + a.

(c) I made the linear equation 0.75t + a because first you would have to pay the admission fee (a), and then you would pay for EACH ticket (t). So t would be the changing variable depending on how many tickets a person would choose to buy.

3 0
3 years ago
When Marisol is resting her heart beats 70 times per minute.When Marisol is jogging, her heart beats 150 times per minute. Durin
GalinKa [24]
In 1 hour ther are 60 minute so

1/2 hour=30 minutes

so 30 times 70=resting beats per 1/2 hour=2100

then 150 times 30=jogging beats per minute=4500
subtract

4500-2100=2400

it beat 2400 more times
5 0
3 years ago
If T(n) = 2n - 7 what is the 5th term
nadezda [96]
Plug in n = 5 to find the 5th term

T(5) = 2(5) - 7
T(5) = 10 - 7
T(5) = 3

The 5th term is 3.
3 0
3 years ago
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Plz help D: I need help!!
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Mohameds would be stronger
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3 years ago
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