a pair of shoes is on sale for 30% off. the original price is p. which expression can be used to find the price of the shoes after the discount?
Answers
Discount price = p * (30/100)
= 0.3p
Price after the discount
p - 0.3p
0.7p
Answer:
Discounted price= 0.7 p
Step-by-step explanation:
Original price = p
Since we are given that 30 % is off on the price
So, 30 % of p
So, the discount is of amount 0.3p
So, the discounted price = Original price - Discount amount
So,the discounted price = p-0.3p
Discounted price= 0.7 p
Hence expression can be used to find the price of the shoes after the discount is 0.7p
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Jess observed that 60% of the people at a mall on a particular day shopped for clothes. If 2500 people at the mall did not shop for clothes that day, the number of people who shopped for clothes that day was ______. (only put numeric values, no other symbols)
V^2+3v-5=0 Round to nearest hundredth
How to find the slope of a line if it says 2x+Y=15 what do i do??
Answers
reciprocal of x=1/x then
sum of reciprocals means 1/x+1/y=2/5
subsitute x=5y for x in 1/x+1/y=2/5 and get
1/5y+1/y=2/5
multiply 1/y by 5/5 to make it 5/5y so you can add since the denomenators (bottom number) are the same
1/5y+5/5y=2/5
6/5y=2/5
multiply both sides by 5y
6=2y
divide both sides by 2
3=y
put this into x=5y so
x=5(3)
x=15
y=3
≈0.67pi in., ≈1.83pi in., ≈3.67pi in., or ≈1.33pi in.
Answers
The arc length of TV is ≈ 3.67π in.
What is Arc length?
Arc length is the distance between two points along a section of a curve.
Given:
∠SMV = 48 and MT= 5 in
As, ∠SMV and ∠VMT are forms linear pair. So,
∠VMT + ∠SMV = 180∘
∠VMT= 180 - ∠SMV
∠VMT = 180∘ − 48∘
∠VMT =132∘
Now, length of arc will be,
= /360 2πr
=132/360*2*π*5
=132/360*10π
=33/9π
≈ 3.67π in.
Hence, the arc length of TV is ≈ 3.67π in.
Learn more about Arc length here:
#SPJ2
Answer: ≈ 3.67π in.
Step-by-step explanation:
∠SMV and ∠VMT are supplementary. Therefore,
m∠VMT = 180∘ − m∠SMV
It is given that m∠SMV = 48∘. Substitute the given value and simplify.
m∠VMT = 180∘ − 48∘
=132∘ Arc length is the distance along an arc measured in linear units. The formula for Arc Length is L= 2πr (m∘/360∘).
The length of the radius is given as 5 in. Substitute the known values into the formula.
L= 2π (5) (132/360)
Simplify.
L= 33/9π
Round to the nearest tenth.
L ≈ 3.67π in.
Therefore, the arc length of TV is ≈ 3.67π in.
What is the value of the residual for advertising dollars spent equal to $1,020 and Profit equal to $17,500? Round to the nearest integer.
Answers
Profit = 17,500
advertising dollar = 1,020
regression line:
Profit = 372.60 + 17.2(advertising dollar)
17,500 = 372.60 + 17.2(1020)
17,500 = 372.60 + 17,544
17,500 = 17,916.60
There is a residual value of 416.60.
17,916.60 - 17,500 = 416.60