Step-by-step explanation:
Area of a circle = pi * r^2
= 3.14 ( 12)^2 = 452.16 mm^2
Answer:
You have a number multiplied by the variable x, so three times some value x. then you have (-y) taking the value of 3x and subtracting the value of (y) from it. The expression depends on the values of x and y you plug into it.
Step-by-step explanation:
for example, 3(4) - (6) = 12-6 = 6
Answer:
The area of the rectangle is
Step-by-step explanation:
The sketch is in the attachement.
long:
wide:
The rectangle has 4 units long and 3 units wide
area of rectangle is the product of long and wide side.
Answer:
Step-by-step explanation:
Below are the dimensions of the rectangle and the crossed portions are unwanted regions.
A.
Rectangle A:
Length, l = 3 units
Width, b = 2 units
Area of a rectangle = length × width
= 3 × 2
= 6 units^2
B.
Rectangle B:
Length, l = 3 units
Width, b = 2 + 1/2 units
= 5/2 units
Area of a rectangle = length × width
= 3 × 5/2
= 15/2 units^2
C.
Rectangle C:
Length, l = 5 units
Width, b = 1 + 1/2 units
= 3/2 units
Area of a rectangle = length × width
= 5 × 3/2
= 15/2 units^2
D.
Rectangle D:
Length, l = 2 units
Width, b = 1 + 3/4 units
= 7/4 units
Area of a rectangle = length × width
= 2 × 7/4
= 7/2 units^2
E.
Rectangle E:
Length, l = 5 units
Width, b = 3/4 units
= 3/4units
Area of a rectangle = length × width
= 5 × 3/4
= 15/4 units^2
10h
100 + h
90h
The algebraic expression that represents the overall rate for a day's tent rental from Tom's Tent Rental, considering both the flat rate and the hourly charges, is '100 + 10h'.
To solve the problem, we need to express the situation in algebraic form. In this case, Tom's Tent Rental charges a flat rate of $100 per day, so we have '100'. Additionally, it costs $10 for each hour the tent is used. If we denote the number of hours as 'h', then the charge for the hours used would be '10h'.
Therefore, the total cost or the algebraic expression representing the overall rate for the day, considering both the flat rate and the hourly charges would be '100 + 10h'.
#SPJ11
Answer
Find out the how many plants will be in each row.
To prove
Let us assume that the number of plants in each row be x.
As given
Gavin buys 89 blue pansies and 86 yellow pansies
he will plant the flowers in 5 rows with an equal number of plants in each row.
Total number of flowers Gavin buys = 89 + 86
= 175
The number of plants in each row
x = 35
Therefore the number of plants in each row be 35 .
The Answer is 35 because if you divide 89 by 5 it gives you 17.8 and 86 by 5 gives you 17.2. When you round 17.2 it is still 17 and 17.8 is 18. And 17+18=35
35*5=175
89+86=175
G. 4
H. -1
J. 4
K. 16
Answer:
F. -16
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Algebra I
Step-by-step explanation:
Step 1: Define
Identify
Step 2: Evaluate