A low calorie dinner has 480 calories in an 9ounce serving what is the simplest form
1 answer:
Answer:
The simplest form of 480 calories in a 9 ounce serving is 53.34 calories in one ounce.
Step-by-step explanation:
; simplest form =
Since the ounces are the denominators, to get from 9 ounces to one ounce we had to divide 9 by 9. What we do to the top we must do to the bottom.
480 calories ÷ 9 = 53.34 .
∴ the simplest form of 480 calories in a 9 ounce serving is 53.34 calories in one ounce.
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Answer:
x = 2
Step-by-step explanation:
subtract 20x from both sides
divide both sides by -14
add 1 to both sides
Given :
- ZC = 90°
- CD is the altitude to AB.
A = 65°.
To find :
- the angles in △CBD and △CAD if m∠A = 65°
Solution :
In Right angle △ABC,
we have,
=> ACB = 90°
=> CAB = 65°.
So,
=> ACB +
CAB+
ZCBA = 180° (By angle sum Property.)
=> 90° + 65° + CBA = 180°
=> 155° +CBA = 180°
=> CBA = 180° - 155°
=> CBA = 25°.
In △CDB,
=> CD is the altitude to AB.
So,
=> CDB = 90°
=> CBD =
CBA = 25°.
So,
=> CBD +
DCB = 180° (Angle sum Property.)
=> 90° +25° + DCB = 180°
=> 115° + DCB = 180°
=> DCB = 180° - 115°
=> DCB = 65°.
Now, in △ADC,
=> CD is the altitude to AB.
So,
=> ADC = 90°
=> CAD =
CAB = 65°.
So,
=> ADC +
CAD +
DCA = 180° (Angle sum Property.)
=> 90° + 65° + DCA = 180°
=> 155° +DCA = 180°
=> DCA = 180° - 155°
=> DCA = 25°
Hence, we get,