Answer:
x = 5
Step-by-step explanation:
Given that,
Cross multiplying both sides,
Taking like terms together,
So, the value of x is equal to 5.
Given:
15% of its height each day
27 inches on day 10.
How tall was it yesterday?
27 represents 115% of the height yesterday. So we divided 27 by 115% to get yesterdays height.
27 ÷ 115% = 23.48 inches.
The plant was 23.48 inches tall yesterday.
To check:
23.48 x 15% = 3.52 inches
23.48 + 3.52 = 27 inches
Answer:
62739.3 cm3
Step-by-step explanation:
Volume of a Sphere:
V=43πr3V=\frac{4}{3}\pi r^3V=34πr3
radius=diameter2=49.32=24.65\text{radius} = \frac{\text{diameter}}{2} = \frac{49.3}{2}=24.65radius=2diameter=249.3=24.65
centimeters
Plug in:\text{Plug in:}Plug in:
43π(24.65)3\frac{4}{3}\pi (24.65)^334π(24.65)3
62739.258293562739.258293562739.2582935
Use calculator
≈62739.3 cm3\approx 62739.3\text{ cm}^3≈62739.3 cm3
Round to the nearest tenth
Answer: x=2 y=6
Explanation: I’ve been looking at this problem for the longest time and can’t figure a way to explain this properly, let’s simplify first, 2x+3x(y)=10, then distribute evenly, 10 divided by 5 is 2 so x equals 2 and y equals 6
Answer:
-17.6,-13.8,-9.4,-3.6,-3.2,13.8
From number line the closer a decimal number is to zero the greater it is