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gogolik [260]
2 years ago
9

If u answer this I'll make a random question with a 100 points on it so u can get it

Mathematics
2 answers:
andriy [413]2 years ago
4 0

Answer:

She worked 5 hours during the dinner shift

Step-by-step explanation:

If she works 28 hours in 4 days  you divide 28 by 4

28/4=7

that means she works 7 hours in one day

7-2=5

Hope this helps:)

mario62 [17]2 years ago
3 0

Answer:

5 and a half hours

Brainliest maybe?

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An airplane has a maximum capacity of 118 passengers. The flight attendant has loaded 40 passengers. Which inequality represents
kupik [55]

Answer:

118-40=78

p either is less tham or equal to 78

the answer is c

7 0
3 years ago
For altitudes up to 36,000 feet, the relationship between ground temperature and atmospheric
Verizon [17]

Answer:

The equation for a is a=-\frac{2000}{7}*(t-g)

The altitute is 101,428.57 feet

Step-by-step explanation:

You know that the relationship between ground temperature and atmospheric  temperature can be described by the formula

t = -0.0035a +g

where:

  • t is the atmospheric  temperature in degrees Fahrenheit
  • a is the altitude, in feet, at which the atmospheric temperature is  measured
  • g is the ground temperature in degrees Fahrenheit.

Solving the equation for a:

-0.0035a +g=t

-0.0035a= t - g

a=\frac{t-g}{-0.0035}

a=-\frac{2000}{7}*(t-g)

<u><em>The equation for a is </em></u>a=-\frac{2000}{7}*(t-g)<u><em></em></u>

If the atmospheric temperature is -305 °F and the ground temperature is 50 °F, then t= -305 °F and g= 50 °F

Replacing in the equation for a you get:

a=-\frac{2000}{7}*(-305-50)

a=-\frac{2000}{7}*(-355)

a= 101,428.57

<u><em>The altitute is 101,428.57 feet</em></u>

4 0
3 years ago
Please help DUE today 30 points + brainlist ONLY 2, 4, 20, and 18. Show work for 18, and 20 please
kkurt [141]
For 2 maybe, MAYBE, x=3
6 0
2 years ago
What is the common denominator of 1/a+1/b in the complex fraction ((1/a-1/b)/(1/a+1/b)? A^2b^2 a-b a+b ab
S_A_V [24]

Answer:

  • D. ab

Step-by-step explanation:

  • 1/a + 1/b =
  • b / ab + a / ab =
  • (b + a) / ab

The common denominator is ab

Correct choice is D

7 0
3 years ago
Which of these numbers is between
serious [3.7K]
I think the answer is D.11/6
7 0
3 years ago
Read 2 more answers
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