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sineoko [7]
3 years ago
15

Help help due tomorrow morning

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
3 0

Answer:

Look its been a min since I done math the unit selling price &.2.50 rite and the unit costs is $1.00 what is maintained gross margin percentage increase.0.25 be will it be the same selling price

Step-by-step explanation:

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Consider the quadratic function:<br> f(x) = x2 – 8x – 9
Bumek [7]

Solved in quadratic function
The answer :
X=(9,-1)
7 0
3 years ago
Kevin is 3 times as old as Daniel. 4 years ago, Kevin was 5 times as old as Daniel. How old is kevin now?
puteri [66]
K = Kevin's age
D = Daniel's age

K = 3D

K - 4 = 5(D - 4)

Plug in 3D for the K values in the second equation.

3D - 4 = 5(D - 4)   Use the Distributive Property
3D - 4 = 5D - 20   Add 4 to both sides
     3D = 5D - 16     Subtract 5D from both sides
    -2D = -16            Divide both sides by -2
       D = 8 
 Now, plug that D value into the original equation.

K = 3D    Plug in the D value
K = 3(8)   Multiply
K = 24

Finally, you can double check your math.

4 years ago, Daniel would've been 4 and Kevin would be 20, so Kevin would've been 5 times as old as Daniel.  And 8 x 3 = 24.

So, Kevin is 24.
3 0
3 years ago
Read 2 more answers
1. A store has a rectangular parking lot that is 120 ft by 100 ft. How many square feet of
morpeh [17]

Answer:

Step-by-step explanation:

Parking Standards - Non-Residential Development. 4-12. Annexes. Annex A ... the recommended minimum dimensions for a car space are 4.8 metres by ... to the standing area required for the general type of commercial vehicle ... requirements and detailed layout of parking spaces will be site specific. Car.

4 0
3 years ago
Natalie walked 35 mile in 12 hour. How fast did she walk, in miles per hour?
timofeeve [1]

Answer:

almost 3 mph so I'm guessing (d) is the answer

Step-by-step explanation:

35  ÷ 12 = 2.9 miles per hour

5 0
2 years ago
Miko put two angles together to form a straight angle one angle measures 88 degrees what is the measure of the other angle
Arlecino [84]
92 is the mesasure of the other angle
4 0
3 years ago
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