Which of the following expressions has a coefficient of 10 and a constant of 5?10 + 5.3
10 - 5
10x + 5
10 + 5
Answers
We have that
From the expressions
- 10 + 5.3
- 10 - 5
- 10x + 5
- 10 + 5
The correct expression is
- 10x + 5
- Option C
From the question we are told
Which of the following expressions has a coefficient of 10 and a constant of 5?
- 10 + 5.3
- 10 - 5
- 10x + 5
- 10 + 5
Generally
We Know That the coefficient of an expression precedes the main variable of the expression
While
The Constant is a Number that stands alone
Therefore
From the expressions
- 10 + 5.3
- 10 - 5
- 10x + 5
- 10 + 5
The correct expression is
- 10x + 5
- Option C
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2 slices have mushrooms and pepperoni.
6 slices have pepperoni only.
write two equivalent fractions to describe the parts of the pizza with
mushrooms only : ____________ and _________
pepperoni only : ___________ and _________
mushrooms and pepperoni : ____________ and ______________ .
Answers
The equivalent fractions for only mushroom, only pepperoni and mushrooms and pepperoni are given as 1/3, 2/6, 1/2, 2/4, 1/6, 2/12 respectively.
What is a fraction?
A fraction is a number written in the form a / b, where a and b are integers and b ≠ 0.
The number a is called as the numerator and b is the denominator.
The given problem can be solved as follows,
(a) The fraction to represent only mushrooms is given as below,
The number of mushroom slices ÷ Total number of slice
⇒ 4 ÷ 12
⇒ 1/3
Multiply numerator and denominator by 2 to get equivalent fraction as2/6
(b) The fraction to represent only pepperoni is given as below,
The number of pepperoni slices ÷ Total number of slice
6 ÷ 12
⇒ 1/2
Multiply numerator and denominator by 2 to get equivalent fraction as 2/4.
(c) The fraction to represent only mushrooms and pepperoni is given as below,
The number of mushrooms and pepperoni slices ÷ Total number of slice
⇒ 2 ÷ 12
⇒ 1/6
Multiply numerator and denominator by 2 to get equivalent fraction as 2/12.
Hence, the required fractions for the given case are 1/3, 2/6, 1/2, 2/4, 1/6, 2/12 respectively.
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Pepperoni only:6/12 and 2/4
Both mushroom and pepperoni: 2/12 and 1/6
Answers
Answer:
a. 3.5 inches by 4.5 inches
b. 1.5 inches
c. Divide 48 inches by 2 and multiply 1 inch by 12 to get a scale of 1 : 2
Step-by-step explanation:
A scale is a representative fraction showing the relationship between length on a drawing and actual length.
i.e scale =
scale = 1 inch : 4 feet
a. The dimensions in the drawing can be determined as;
1 inch : 4 feet implies an inch on the drawing equates 4 feet on actual length.
= 3.5 inches
= 4.5 inches
Dimensions on drawing is 3.5 inches by 4.5 inches.
b. The length of the sofa is 6 feet, its length on the drawing is;
= 1.5 inches
c. To enlarge the scale so as to double the dimensions of the drawing, we have;
12 inches = 1 feet
4 feet = 4 × 12 = 48 inches
given scale = 1 inch : 48 inches
Thus, divide 48 inches by 2 and multiply 1 inch by 12.
scale = 12 inch : 24 inch
scale = 1 : 2
To double the dimensions of the drawing, the scale required is 1 : 2. This implies that a unit measure on the drawing is synonymous to 2 measures on the actual reading.
Answers
Answer:
2x ( x-4) (x-2)
Step-by-step explanation:
Answers
1. 1 1/8= 18/16
5/16*2= 10/16
4/16*2= 8/16
9/16= 9/16
1/2= 8/16
18/16 + 10/16 + 8/16 + 9/16 + 8/16= 53/16
Simplify:
4 & 5/16sq ft
2. All you do is multiply that by 3... so 4 & 5/16 = 53/16 53/16*3 = 159/16 = 9 & 15/16 sq ft
What is the opposite of the opposite of -9|
Answers
Answer:
-9
Step-by-step explanation: