If Dan earns $35 for 7 hours of work, what is his unit rate of earning? *
Answers
Answer:
$5 an hour
Step-by-step explanation:
refer to image
Related Questions
Which one of the following mathematical statements is true? A. 0 ÷ 28 = 0 B. 28 – 0 = 0 C. 28 ÷ 0 = 0 D. 28 0 = 0
Riya is applying mulch to her garden. She applies it at a rate of 250{,}000\text{ cm}^3250,000 cm 3 250, comma, 000, start text, space, c, m, end text, cubed of mulch for every \text{ m}^2 m 2 start text, space, m, end text, squared of garden space. At what rate is Riya applying mulch in \dfrac{\text{m}^3}{\text{m}^2} m 2 m 3 start fraction, start text, m, end text, cubed, divided by, start text, m, end text, squared, end fraction?
At a local bodega, the cost of a bottle of juice at the corner store is$1.05, and the cost of a bag of chips is $1.10. What would it cost to get 8 bottles of juice and 4 bags of chips? What would it cost to get a bottles of juice and y bags of chips? Total cost, 8 bottles of juice and 4 bags of chips: Total cost, x bottles of juice and y bags of chips: y
What's 1/2 in simplest form?
9a = 36
5a = 54
8a = 32
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Answers
Answers
(csc^2 + cot^2)(csc^2 - cot^2)
then, since cot^2 + 1 = csc^2, you can replace the csc^2 in the left parentheses with cot^2 + 1, and the cot^2 in the right parentheses with csc^2 - 1 (which equals cot^2)
then, youll end up with
(cot^2 + 1 - cot^2)(csc^2 + csc^2 - 1)
combine like terms, and the left parentheses becomes 1 (cot^2 - cot^2 = 0), and the right parentheses becomes 2csc^2 - 1.
1(2csc^2 - 1) = 2csc^2 - 1
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
A 'zero' of the function is a value of 'x' that makes the function zero.
2x - 10 = 0
Add 10 to each side:
2x = 10
Divide each side by 2 :
x = 5
f(5) = 0