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2 years ago

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Tickets for a play cost $4 for each child and $8 for each adult. If there are only 20 children's tickets sold, which of the foll

owing equations could model how much total money y is made in ticket sales?

1 answer:

dimaraw [331]2 years ago

8 0

What are the answer choices?

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You deposit $800 in an account. The account earns $360 simple interest in 3 years. What is the annual interest rate?

Maru [420]

Answer:

15%

Step-by-step explanation:

We have the followign simple interest formula

FV (aka AV)=PV(1+it)

which means that we have

(800+360)=800(1+3i)

1.45=1+3i

.45=3i

.15=i

15%

4 0

3 years ago

Lavinia is standing at point A(4,8, 2). This is the starting point of a mountain hike. The end of the hike is at point B(6, 12,

kati45 [8]

Answer:

Question 1: b) Find the total distance from A to B

Distance formula:

d=Square root of (x2-x1)^2+(y2-y1)^2+(z2-z1)^2

d=Square root of (6-4)^2+(12-8)^2+(10-2)^2

d= 9.165 = 9.17 units

7 0

3 years ago

Read 2 more answers

Help is appreciated. Easy I just am always confused

saveliy_v [14]

Answer:

BA=BC

Step-by-step explanation:

8 0

3 years ago

-7 < b/3 what is the answer

Nat2105 [25]

B > -21 is i think you answer.

3 0

3 years ago

If the simple interest on $4000 for 3 years is $720, then what is the interest rate?

solong [7]

Answer:

0.06% annually

Step-by-step explanation:

Divide $720 by 3. We get $240, so we know this is the amount of interest we get per year. Dividing $240 by $4,000 gives us

$\frac{240}{4000} = 0.06$

4 0

2 years ago