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OLga [1]
4 years ago
5

The art museum had a total of 224 visitors on Tuesday. Visitors older than 18 paid $12 for admission. Visitors 18 years or young

er paid $8 for admission. The museum collected a total of $2,520. How many visitors were 18 or younger? 42 56 182 194
Mathematics
1 answer:
Oksana_A [137]4 years ago
6 0

Answer:

A.42 my dude

Step-by-step explanation:

224-42=182

182x12=2,184

42x8=336

2184+336=2,520

It matches the total so the answer would be 42 hope this helps :D


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Find the value of the missing angle in this triangle show work on how you found the answer.
lara31 [8.8K]
30 degrees is the value of the missing angle. Since, this triangle is known as an Isosceles all angles are equal.
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2 years ago
12+6<br> What is the value of when N= 2?<br> N<br> O A. 6<br> OB. 9<br> O C. 12<br> O D. 18
Artemon [7]

Answer:

Where is the N in the equation

5 0
3 years ago
Which of the following slopes of a line passes through points (2, 3) and (4,7) ?
serg [7]

Answer:

2

Step-by-step explanation:

slope = (difference in y)/(difference in x)

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8 0
3 years ago
Solve the equation. |x + 5| = 9 {–4, 14} {–14, 4} {4, 14} {–14, –4}
inna [77]

Answer:

{-14, 4}

Step-by-step explanation:

the absolute value function only makes sure that the result always has a positive sign.

so, (x + 5) must be either +9 or -9 to make the original equation true. the absolute value would turn both into +9.

so,

x + 5 = 9

x = 4

and

x + 5 = -9

x = -14

that gives us the correct set of solutions as indicated above.

6 0
3 years ago
Suppose that 10 years ago you bought a home for $160,000, paying 10% as a down payment, and financing the rest at 9% interest fo
Goshia [24]

Answer:

Current monthly payment on their existing mortgage would be $1158.66

Step-by-step explanation:

Total cash value = $160,000

Down payment = 10% of 160,000

Down Payment = $16,000

Balance amount = 160,000 - 16,000 = $144,000

Monthly payment formula:

P=\dfrac{r(PV)}{1-(1+r)^{-n}}

where,

PV is present value of home, PV=$144,000

r is rate per period , r=\frac{9}{1200}=0.0075

n is number of period, n=30x12 = 360

P=\dfrac{0.0075\times 144000}{1-(1+0.0075)^{-360}}

P=\$ 1158.66

Monthly payment would be same for 30 years.

Thus, Current monthly payment on their existing mortgage would be $1158.66

5 0
3 years ago
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