Help me with 7 AND TELL ME HOW U DID IT PLS
Answers
20 foot = 2.5 inches
if we want to find out the measurement for 1 foot, 2.5 inches has to be divided by 20.
1 foot = 2.5/20 = 0.125
If it is increased to 28 foot, answer should be multiplied by 28.
0.125*28 = 3.5 in
Answer c is correct
Scale
= 2.5 inches : 20 feet
= 1 inch : 8 feet
New size = 28 feet
Therefore,
Let the corresponding measurement be x inches.
So,
1 : 8 = x : 28
1 x
-- = ----
8 28
28
x = ---- = 3.5 inches
8
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Answers
Answers
The number standard form of ( 4 tens 3 ones )x10 will be 430.
What is a number unit place system?
By describing the specific digit's position in the number, such as ones, tens, hundreds, or thousands, the place value system determines each digit's value in the number.
A numeral system is a way of writing numbers; it's a way of mathematically notating a collection of numbers by utilizing a consistent set of digits or other symbols.
(4 tens 3 ones)x10 in unit form can be written in a standard form as below:-
Standard from = (4 tens 3 ones) x 10
Standard from = 43 x 10
Standard from = 430
Therefore, the number standard form of ( 4 tens 3 ones )x10 will be 430.
To know more about the number unit place system follow
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that represents the cost of a pizza. Be sure to specify what the variables represent
Answers
An equation that represents the cost of a pizza will be C = 8 + 1.50x + 0.75y
- Fixed cost = $8
- Cost of additional inch = 1.50x
- Cost of additional topping = 0.75y
Total cost (C) will then be:
= 8 + (1.50 × x) + (0.75 × y)
C = 8 + 1.50x + 0.75y
Therefore, the equation to represent the cost is C = 8 + 1.50x + 0.75y
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Answer: , where 'x' denotes the number of additional inch to the pizza and 'y' denotes the number of additional toppings.
Step-by-step explanation:
Let 'x' denotes the number of additional inch to the pizza and 'y' denotes the number of additional toppings.
Given : A 10-inch cheese pizza costs $8.
i.e. Fixed cost = $8
Each additional inch costs $1.50, and each additional topping costs $0.75.
∴ Cost of additional inch = $1.50 x
∴ Cost of additional topping = $0.75y
Then The Total cost of any pizza would be :
Total cost = Fixed cost + Cost of additional inch + cost of additional topping
= $8+ $1.50 x+$0.75y
⇒ Equation that represents the cost of a pizza :
Answers
Answer:
(x+8)/6
Step-by-step explanation:
use this method
y = 6x - 8 ➡ y + 8 = 6x ➡ (y + 8)/6 = x
now write x instead of y
(x+8)/6
Answer:
f(x)=6x−8 f ( x ) = 6 x - 8 . sorry if this isnt it
Step-by-step explanation:
Answers
Answer:
6.6+3.2/5
=9.8/5
=1.96
Answer:
1.96
Step-by-step explanation:
Answers
3x^2-1
6x^2-3
-3
6x^2
Answers
Answer:
-3
Step-by-step explanation:
(2x^2+2)+(x^2-4)-(3x^2+1)
Distribute the minus sign
(2x^2+2)+(x^2-4)-3x^2-1
Combine like terms
2x^2+x^2-3x^2-1+2-4
0x^2 -3
-3
Answer:
the answer is -3
Step-by-step explanation:
I took the test