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Makovka662 [10]
3 years ago
15

Jim had one hour to get to the

Mathematics
1 answer:
k0ka [10]3 years ago
7 0
Jim has 27.5 minutes left to get to the airport.
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Simplify the expression. Write your answer using only positive exponents. Evaluate any numerical powers.
gtnhenbr [62]

Answer:

  • 9x⁵

Step-by-step explanation:

<u>Use properties of exponents:</u>

  • <u />a^{b} a^{c} = a^{b+c}, (a^{b} ^)^{c} = a^{bc}, 1/a^{-b}  = a^{b}

<u>Simplify the given expression:</u>

  • 3⁴⋅x⋅(3/x²)⁻² =
  • 3⁴·x·(3x⁻²)⁻² =
  • 3⁴·x·(3⁻²)(x⁻²ˣ⁻²) =
  • 3⁴⁻²·x¹⁺4 =
  • 3²·x⁵ =
  • 9x⁵

5 0
3 years ago
A 9-kilogram bag of sugar cost $27.54. what is the unit price ?
shusha [124]

Answer:

$3.06

Step-by-step explanation:

1 kg = $27.54

27.54/9 kilogram

4 0
4 years ago
tina's family buys 4 cheeseburges and three order of fries for $7.25. Louise's family buys 6 cheeseburgers and 3 orders of fries
nexus9112 [7]
It is 1.25 for 1 hamburger and .75 for fries. Sorry if it’s wrong but hope I helped!!
4 0
3 years ago
(50 POINTS) A group of workers is harvesting berries at a constant rate. An equation that represents the number of baskets of be
goldenfox [79]

Hi There!


Follow y = mx + b

m = slope

b = y intercept


(a) What are the slope and the y-intercept for the equation that represents the number of baskets of berries the workers picked over a period of time?

Slope = 5

Y intercept = 10


(b) What are the rate of change and the initial amount? Explain the meaning of the rate of change and the initial amount for the situation.

The rate of change is how much it takes for the amoun to change. The initial amount should be going up with a slope of 5 each time.


(c) Use graph paper to draw a graph representing the situation. Label the axes appropriately.

Start at the origin than continue with a slope of 5 and make sure the y intercept is correctly graphed.

4 0
3 years ago
Read 2 more answers
Please help me I don’t understand
Ganezh [65]
Hello!

The least common denominator is the lowest common factor between the two denominators

The lowest common denominator is 15

Hope this helps!
7 0
3 years ago
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