Answer: Phoebe have 48 apples.
Explanation:
It is given that Pru, Piper, and Phoebe share apples in the ratio 5:3:4. If Pru has 24 more apples than Piper.
Let the total number of apples be x.
The sum of the ratios is,

Therefore the number of apples shared by Pru, Piper, Phoebe are
respectively.
It is given that Pru has 24 more apples than Piper, so





Since phoebe have
appels,

Therefore, Phoebe have 48 apples.
The general form of the given equation is 3x-y=0.
The given equation is
.
We need to write the given equation in a general form.
<h3>What is a general form of an equation?</h3>
The general form of any equation contains the degree of variables in decreasing order. The general form of a linear equation is ax + b = 0.
That is, 
.
Hence, the general form of the given equation is 3x-y=0.
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Answer:
44.47 cm² (nearest hundredth)
Step-by-step explanation:
Area of ΔABC = 1/2 x base x height
⇒ 21 = 1/2 x 7 x BC
⇒ BC = 6 cm
Pythagoras' Theorem: a² + b² = c²
(where a and b are the legs, and c is the hypotenuse, of a right triangle)
⇒ AB² + BC² = AC²
⇒ 7² + 6² = AC²
⇒ AC² = 85
⇒ AC = √85 cm
Cosine rule to find length AD:
c² = a² + b² - 2 ab cosC
⇒ DC² = AD² + AC² - 2(AD)(AC)cos(DAC)
⇒ 9.2² = AD² + (√85)² - 2(AD)(√85)cos 73°
⇒ AD² - 5.39106...AD + 0.36 = 0
⇒ AD = 5.323442445, 0.06762541414
⇒ AD = 5.323442445
Area of a triangle ADC: (1/2)absinC
(where a and b are adjacent sides and C is the angle between them)
⇒ area = (1/2) × AC × AD × sin(DAC)
⇒ area = (1/2) × √85 × 5.323442445 × sin(73°)
⇒ area =23.4675821... cm²
Area of quadrilateral = area of ΔABC + area of ΔADC
= 21 + 23.4675821...
= 44.47 cm² (nearest hundredth)
X equals to 3
27 times 3 is 81 and 9 times 3 is 27