Answer:
the number is 2
Step-by-step explanation:
5x2=10+9=19
1/10÷2/3=KCF (keep,change,flip)
1/10×3/2=3/20 cups
0.15=15%=3/20 as decimal*percent
Repeaterd use of figures of one kind or more to cover a plane without gaps and without overlaps is called tessellation.
only equilateral triangles squares and regular hexagons can form tessellation.
it is because each of their interior angles should be a factor of 360°. only these 3 kinds satisfy this.
Answer:
The root beer mug
Step-by-step explanation:
To known what vessels holds more root beer, we must find the volume (this is the holding capacity) of the two vessels. From the description given, the mug is a cylinder while the glass is a cone.
The volume V of a cylinder whose height is h and radius r may be found as
V = πr²h
The volume V of a cone with similar features
V = 1/3πr²h
Hence the volume of the mug shaped basically like a cylinder that is eight inches tall with a radius of three inches
= π * 3² * 8
= 72π Inches³
Given that the cone shaped bottle has a diameter of four inches, the radius r = 4/2
= 2 inches
Hence the volume of the bottle
= 1/3 * π * 2² * 18
= 24π Inches³
Based on comparison, the mug holds more root beer
The value of z from the equation is 20
<h3>What are algebraic expressions?</h3>
Algebraic expressions are defined as expressions that made up of terms, variables, factors, coefficients, and constants.
They are also made up of mathematical or arithmetic operations such as:
- Multiplication
- Division
- Subtraction
- Bracket, etc
Given the equation;
44/z = 11/5
To determine the value of z, cross multiply
z × 11 = 44 × 5
Multiply through
11z =220
Now, make 'z' the subject of formula by dividing both sides by z
z = 220/11
z = 20
Thus, the value of z from the equation is 20
Learn more about algebraic expressions here:
brainly.com/question/4344214
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