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Julli [10]
3 years ago
12

Can you please help me with question three

Mathematics
1 answer:
horrorfan [7]3 years ago
5 0

Answer:

$34.30

Step-by-step explanation:

He pays 7 percent to health insurance.

7 percent of 490 is 34.30. (490 x 0.07)

ALSO: question 1 answer is actually $298.90

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What is the exact distance between <img src="https://tex.z-dn.net/?f=%289%2C%20-3%29" id="TexFormula1" title="(9, -3)" alt="(9,
Tamiku [17]

Answer:

Step-by-step explanation:

d^2 = (x2 - x1)^2 + (y2 - y1)^2

x1 = 9

x2 = -1

y1 = -3

y2 = 8

d^2 = (-1 -9)^2 + (8 - - 3)^2

d^2 = (-10)^2 + 11^2

d^2 = 100 + 121^2

d^2 = 221

221 is not prime, it is 13 * 17 which doesn't factor down any further.

So

d = sqrt(221)

3 0
4 years ago
Plz help me with these 2 questions
emmasim [6.3K]

9514 1404 393

Answer:

  C = πd = 2πr

  1. C = 18.84 m

  2. C = 43.96 ft

Step-by-step explanation:

The formula to find the circumference is C = πd = 2πr.

__

1. C = 2π(3 m) = 6π m = 6(3.14) m = 18.84 m

__

2. C = πd = (3.14)(14 ft) = 43.96 ft

3 0
3 years ago
Lift tickets at the resort cost $28 per day for adults and $19
Ede4ka [16]

Answer:

No solution is possible

Step-by-step explanation:

You didn't indicate the number of adults and children.

4 0
3 years ago
A television weighs 50 pounds and a microwave
Ilia_Sergeevich [38]

Answer:

Step-50*t + 30*m = 1500,   (1)   (pounds)

4*t +  3*m = 138.    (2)   (cubic feet)

From (2), express 3m = 138 - 4t, and substitute it into (1). You will get

50t + 10*(138-4t) = 1500,  or

10t = 1500 - 1380  --->  10t = 1120  --->  t = 112 TVs.

From this point, find the number of microwaves on your own.

step by-step explanation:

3 0
3 years ago
What is the surface area of the rectangular prism?<br><br> Help plz
Finger [1]

Answer:

the answer would be the first one 321 m^2

Step-by-step explanation:

m=2(wl+hl+hw)=2·(10·6+6·6+6·10)=312

6 0
3 years ago
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