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Misha Larkins [42]
3 years ago
14

Pls help me with 15-19 pls​

Mathematics
1 answer:
EleoNora [17]3 years ago
3 0

Answer:

-4

Step-by-step explanation:

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Heather Johnson bought a new set of tires for $436.00 and a car seat for $22.85. The state tax rate is 6%, the county tax rate i
Papessa [141]

Answer:

$495.56

Step-by-step explanation:

Tax increases the price paid for a good or service. So, the total price paid for the goods would increase by the total amount of tax

Sum of the three taxes = 6% + 1.5% + 0.5% = 8%

Total cost of items purchased = $436 + $22.85 = $485.85

Total purchase price = Total cost of items purchased x (1 + total tax)

$485.85 x (1.08) = $495.56

5 0
3 years ago
(-5)² =<br> -2³=<br> (-3) y el 5 chiquito arriba pero no me deja ponerlo =<br> (-2)⁴=<br> (-6)º=
natita [175]

Answer:

Hai

(-5)² = +25. i dont write - because 2 is a binary number.

-2³ = -8

(-3)(small5) = -243

(-2)⁴= +16

(-6)º= 1 ( because if any number's power is 0, then we can just write there 1.

good luck (:

3 0
3 years ago
I need help as soon as possible
mote1985 [20]
The sin ratio is the side opposite the reference angle over the hypotenuse.  If Z is our reference angle, then the side opposite it has a length of 32.  The hypotenuse has a length of 40.  Therefore, the sin of Z = 32/40.  We will reduce that to sin Z = 4/5.  First choice above.
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3 years ago
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A square 20 cm long and a rectangle 24 cm long have the same perimeter. Find the area of the rectangle.
Nitella [24]
20 * 4 = 80 = perimeter of the square 24*2 = 48, the length of two sides of the rectangle. Deducting from 80 we are left with 32 and dividing by 2 we know the rectangle is 24 x 16 Area = L * W, so you can calculate the area of the rectangle.
384
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3 years ago
Please translate each algebraic expression to English phrase
ludmilkaskok [199]

1. x - 8

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3. 4 ( x+ 5)

4. 7x

5. m + 6
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2 years ago
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