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SVEN [57.7K]
3 years ago
11

Monica purchased adult and youth tickets for the fair. She bought x adult tickets for $28 each and y youth tickets for $15. Writ

e an expression that can be used to show the total cost, C, of all tickets.
A) C = (28 + 15)x
B) C = 28x + 15y
C)C = 28y + 15x
Mathematics
1 answer:
WINSTONCH [101]3 years ago
3 0
No its b I read it wrong...sorry
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Mrs. Tyner drove about 150 km east from Pearland, to Houston, Texas. She
frozen [14]

Answer:

d = 167.7 m

Step-by-step explanation:

We have,

Mrs. Tyner drove about 150 km east from Pearland, to Houston, Texas. She  drove about another 75 km north to Dallas.

It is required to find the approximate air  distance from Pearland to Dallas, Texas.

The resultant vector will give the approximate air  distance. So,

d=\sqrt{150^2+75^2} \\\\d=167.7\ m

So, the approximate air  distance from Pearland to Dallas, Texas is 167.7 m.

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3 years ago
The slang height of a right circular cone is 9 meters and the radius of the base is 5 meters. What is the surface area of the co
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Answer:

So i say C

Step-by-step explanation:

240 = area

7 0
3 years ago
Help me answer please
fiasKO [112]

Answer:

25

Step-by-step explanation:

b=4x+1    h=x+1     A=175

A=bh

Substitute: 175=(4x+1)(x+1)

Expand: 175=4x^2+5x+1

Subtract 175

4x^2+5x-174=0

Solve w/quadratic formula

(-5 <u>+</u> sqrt(25+2784))/8

Simplify: x=6 or -29/4

Distance is positive, so x=6

4x+1=4*6+1=25


6 0
3 years ago
the height of mont blanc is 4810 m correct to the nearest 10 meters. what is its least possible height
SSSSS [86.1K]

Answer:

4800m

Step-by-step explanation:

"correct to the nearest 10 meters" means that the height can vary ± 10 meters.

4810 m ± 10 m = 4800 to 4820

4800 is the least possible height.

7 0
3 years ago
If 2x-10=4, what must x squelch to?
mr_godi [17]

Answer:

x=7

Step-by-step explanation:

2x-10=4 add 10 to both sides

2x=14 divide both sides by 2

x=7

3 0
3 years ago
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