Answer: It is eather A or D (sorry for my spelling)
Step-by-step explanation:
Answer:
The numbers are 72 and 24
Step-by-step explanation:
Let the 1st no. Be y
2nd no. Is 1/3y
y - y/3 = 48
Multiply each term by 3
3y - y = 144
2y = 144
y = 144/2
y = 72
Than the second no. Is y/3 = 72/3
= 24
Answer: B ✔
Step-by-step explanation:
Volume = 4/3 × 3.14 × 7^3
Volume = 1436.03 cm^3
Answer:
x=7
y=14
Step-by-step explanation:
this is a special 30-60-90 right triangle bc there is a right angle marker and a 60 degree and 30 degree angle
in 30-60-90 right triangles the short leg is x, the long leg is x√3, and the hypotenuse is 2x
it is given that the long leg is 7√3, and since the long leg equals x√3, then x equals 7
so the short leg, x, is 7 and since the hypotenuse is 2x, 2(7) =14
Answer: x = 6
Step-by-step explanation:
Step 1: Add 7x to both sides
3x −32 + 7x = −7x + 28 + 7x
10x − 32 = 28
Step 2: Add 32 to both sides
10x −32 +32 = 28 + 32
10x = 60
Step 3: Divide both sides by 10
10x/10 = 60/10
= 6