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Delicious77 [7]
3 years ago
9

PLEASE HELP. WORTH 100 POINTS !

Mathematics
2 answers:
Blizzard [7]3 years ago
8 0

Answer:

6) 60°

7) 24.25°

8) 28°

Step-by-step explanation:

I’m not 100% sure but hope this helps.

sp2606 [1]3 years ago
4 0

Answer:

6. <u><em>u = 60</em></u>

7. <em><u>24.25° </u></em>

8. <em><u>28° </u></em>

Step-by-step explanation:

6. First we know that a triangle is 180 degrees. So we would do 30+90+u=180

120+u=180

-120    -120

<u><em>u = 60</em></u>

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A rectangular prism shaped fish tank is 14 in tall the perimeter of the base is 96 in the length of the base is 3 times the widt
Alla [95]

Using the given information find the length and width of the base:

Perimeter = 2L + 2W

L = 3W

Replace L in the first equation:

Perimeter = 2(3W) + 2w

96 = 2(3W) +2W

Simplify:

96 = 6W +2W

96 = 8w

Divide both sides by 8:

w = 96 / 8

w = 12

The width is 12 inches.

The length = 3 x 12 = 36 inches.

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Volume = 36 x 12 x 14

Volume = 6,048 cubic inches.

5 0
3 years ago
Factor the expression -24x -30
morpeh [17]

Answer:

-6(4x+5)

Step-by-step explanation:

-24 = -6 * 4

-30 = -6 * 5

6 is a common factor of both 24 and 30.

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6 0
3 years ago
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27 dived ( 3 + 6 ) x 5 - 12
Komok [63]

Answer:

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6 0
3 years ago
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If a car dealership buy as car for $9000, and wants to make a 45% profit, how much do they need to sell the car for? ​
Degger [83]

Answer:

A car dealership needs $13050 to sell the car to earn the 45% profit if a car dealership buys a car for $9000.

Step-by-step explanation:

Car cost = $9000

Profit percentage = 45% profit

Thus,

Profit amount = 45% of 9000

                       = 45/100 × 9000

                       = 0.45 × 9000

                       = $4050

In order to determine how much a car dealership needs to sell the car to earn the 45% profit, all we need is to add the profit amount i.e. $4050, and the car cost i.e. $9000.

i.e.

Car cost + Profit amount = $9000 + $4050

                                         = $13050

Therefore, a car dealership needs $13050 to sell the car to earn the 45% profit if a car dealership buys s car for $9000.

6 0
3 years ago
PLEASE HELP ME!!!!!!
horrorfan [7]
I think it represents the height hope that helps:)
8 0
4 years ago
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