Answer: x = 2 /3 , − 1
Step-by-step explanation:
Select all expressions that show x increased by 15%. A. 1.15x B. x+15/100x C.15/100x D. (1+0.15)x E.(100+15)x
HELP NOW
9514 1404 393
Answer:
A, B, D
Step-by-step explanation:
"x increased by 15%" means "x plus 15% of x".
This can be written several ways.
x + 15%x . . . . . . a direct translation
x + 15/100x . . . . matches choice B
x +0.15x . . . . . . with the percentage as a decimal
(1 +0.15)x . . . . . . matches choice D
1.15x . . . . . . . . . . matches choice A
_____
Additional comment
It can be helpful to remember that % is a shorthand way to write /100. That is ...
15% = 15/100
It can also be helpful to remember place value:
15/100 = "fifteen hundredths" = 0.15
The original price of a car is $25000. Each year, its value depreciates (loses value) by 13%. Three years after its purchase, what is the value of the car?
Answer:
$16,462.58
Step-by-step explanation:
25000(1-.13)^(n)
where n is the years
25000(.87)^3
put this into a calculator and get
16462.57
The price of a technology stock was 9.57 yesterday. Today, the price rose to 9.66 . Find the percentage increase. Round your answer to the nearest tenth of a percent
8x^3 – 144x^2y + _____xy^2 − _____ y^3. how to solve this problem , i need a help assap . Plz explanation
I suppose your teacher want you to make a (a-b)^3 formula
Answer:
8 x^3 - 144 x^2 y + 864 x y^2 - 1728 y
Step-by-step explanation:
You are going shopping. You are given 40 dollars to buy clothing. You buy
5 shirts, and one pair of pants. The pants cost 10 dollars. If you spent all
40 dollars, how much was each shirt?
Answer:
6 dollars
Step-by-step explanation:
40-10=30
30/5= 6
A man stands on the shore 85m from a light house. When he looks at the top of the
lighthouse, the angle of elevation created is 44.. Calculate how tall the light house is and
explain how you found your answer. *
Answer:
ai ei tu 7uhg click uddog corruption it v if hug hug yeh uff ye eggFind the circumference of each circle. Use your calculator's value of p. Round your answer to the nearest tenth.
please helppppppppppppppppppppp
Answer: The circumference is 33.284 cm
Step-by-step explanation:
The equation to find the circumference use the fomula to find it.
3.14 is the simplified version of Pi (I SUGGEST TO USE YOUR CALCULATOR)
C = 2*pi*R /// Circumference = 2 times pi times Radius.
C = 2 * 3.14 * 5.3
C = 6.28 * 5.3
C = 33.284
Given the info in the picture is a and b parallel?
What is -10+(-3/4)? Pls hurry !
Answer:-10.75
Step-by-step explanation:
Write an equation that has a slope of ½ and a y-intercept of -6.
Answer: y=1/2x-6
Step-by-step explanation:
Answer:
y=1/2x + -6
Step-by-step explanation:
its just the y = mx + b forulma but you just plug in the numbers
Hope this helps :)
giving brainliest and thanks help plz asap
The answer is C. you're welcome.
Please someone help me!!
Find the slope of the line passing through the points (-5, 3) and (7, 9)
Jack spends 15% of his pocket money on sweets and 35% on magazines.He saves the rest.Work out how much he spends and saves each week
Ashley has a coin collection. She keeps 9 of the coins in her box, which is 4%
of the collection. How many total coins are in her collection?
It took 9 gallons of gas for a car to travel 216 miles. What is the rate of the car in miles per gallon of gas? help me quick
Answer:
24 miles per gallon
Step-by-step explanation:
To find the rate of miles per gallon divide the miles (216) by the gallons (9). 216/9 is 24. So the answer is 24 miles per gallon.
*Miles per gallon is underlined because it gives a hint on how to solve this. Miles per (divide) gallon.
Hope it helps!
Answer:
The rate is 24 miles per 1 gallon
Step-by-step explanation:
If 9 gallons = 216 miles, divide both sides by 9
so 1 gallons is 24 miles
The rate should be 24 miles per 1 gallon
Remember: Rate equals distance divided by time
(r=d/t)
Omlll I need help with all of these but like you don’t have to answer all of them lol
Answer:
For 17 the first answer is 1(1/20). The picture can be misleading because the flags are at the same height and the American flag's pole looks shorter. This is only because it is behind the Floridian flag and because the perspective isn't accurate to compare them.
Step-by-step explanation:
The mixed fraction would be 1(5/100) which can be simplified when you divide the fraction by 5 into 1(1/20).
If there are 5,280 feet in a mile and 3,600 seconds in an hour, then a speed of 26 feet per second is closest to which of the following
Answer:
17.72[tex]\frac{miles}{hr}[/tex]
Step-by-step explanation:
If you are trying to take 26 ft/s to being miles per hour this is how you do it.
26 [tex]\frac{ft}{s}[/tex] * [tex]\frac{mile}{5280ft}[/tex] *[tex]\frac{3600s}{hr}[/tex]
so
17.72[tex]\frac{miles}{hr}[/tex]
A jar of coins has 8 pennies, 5 nickels, 1 dime, and 7 quarters. What is the probability of drawng a quarter, replacing it, and drawing another quarter.
Given:
A jar of coins has 8 pennies, 5 nickels, 1 dime, and 7 quarters.
To find:
The probability of drawing a quarter, replacing it, and drawing another quarter.
Solution:
A jar of coins has 8 pennies, 5 nickels, 1 dime, and 7 quarters.
Total number of coins = 8+5+1+7 = 21
Probability of getting a quarter is
[tex]P(Quarter)=\dfrac{\text{Number of quarters}}{\text{Total number of coins}}[/tex]
[tex]P(Quarter)=\dfrac{7}{21}[/tex]
[tex]P(Quarter)=\dfrac{1}{3}[/tex]
After drawing a quarter, we replaced it. So, the probability of getting quarter in second draw is the same and first one, .i.e., [tex]P(Quarter)=\dfrac{1}{3}[/tex].
The probability of drawing a quarter, replacing it, and drawing another quarter is
[tex]P=\dfrac{1}{3}\times \dfrac{1}{3}[/tex]
[tex]P=\dfrac{1}{9}[/tex]
Therefore, the required probability is [tex]\dfrac{1}{9}[/tex].
Emelina took a bus to seattle to vist her brother. The bus traveled 636 miles in 12 hours . At this rate, How far did the bus travel in 3 hours?
Answer:
17.6
Step-by-step explanation:
Answer:
159 miles or if it is in total it is 795
Step-by-step explanation:
Dani wants to spend less than $25 on a birthday present for her friend. If she buys a necklace for $9.50, how many pairs of earrings, e, can she buy for $3.75 each without exceeding her budget? Enter your answer in the box.
Answer:
4
Step-by-step explanation:
25- 9.5 is 15.5 and 4 ×3.75 is 15 you would have still have .5 cents
name a pair of adjacent angles using the picture above.
Answer:
<RUS and <SUT
Step-by-step explanation:
Adjacent angles have one side in common but no common interior points.
<RUS and <SUT
Answer:
The right angles are adjacent because adjacent angles
Step-by-step explanation:
Adjacent angles are two angles that have a common vertex
What is an equation of the line that passes through the points (5,4) and (2,-2)?
Answer:
y = 2x − 6
Step-by-step explanation:
Tickets to the soccer game cost $15 each plus $40 one time fee?
Answer:
what is the rest of the question?
Step-by-step explanation:
Maria used one bag of flour to bake some bread and muffins. First, she baked two loaves of bread. Then she used the remaining flour to make muffins. If the bag contained 15 cups of flour, how many muffins did Maria make?
recipe - amount of flour needed
bread - 1 1/2 cups per loaf
muffin - 1/3 cup per muffin
rolls - 1/4 cup per roll
a
12 muffins
b
4 muffins
c
36 muffins
d
45 muffins
Answer:
c
Step-by-step explanation:
1 1/2 cups x 2 bread = 12
12 cups x 3 for 1/3 per recipe =36
Answer:
C.
Step-by-step explanation:
2 loaves of bread: 1 1/2 (flour per one loaf) * 2 (amt of loaves) = 3 (total flour used)
15 (total amt of flour) - 3 (flour used to bake bread) = 12 (remaining flour)
12 (remaining flour) / 1/3 (flour per muffin) = 36 (muffins able to be made)
Limone's Lemonade Corp. Has a savings plan for its employees. If an employee makes an initial contribution of $1,000.00, the company pays 8% interest compounded quarterly. What is the value of the account after 5 years?
Answer:
$1485.95
Step-by-step explanation:
The formula to be used is :
FV = PV (1 + r/m)^mn
FV = Future value
PV = Present value
R = interest rate
N = number of years
m = number of compounding
1000x (1 + 0.08/4)^5x4 = $1485.95
Blueface - Deadlocs
Answer:
???
Step-by-step explanation:
Answer:Blueface, baby, on the dead locs
Yeah, aight, on the dead locs
On the dead locs ooh, ooh
Finna over bleed this, lil' baby
On the dead locs on the dead loc
Step-by-step explanation:
Find the circumference of a circle with a radius of 15 in. Use 3.14 for TT C=
94.25
Step-by-step explanation:
If you use the formula C = 2r3.14, you first get 47.1 then multiply that by 2 to get 94.25.
x - 3 = -5
what is the answer for x?
Answer:
x = -2
Step-by-step explanation:
Add 3 to both sides of the equation.
x = -5 + 3
Add -5 and 3
x = -2
hope this helps :)
I don’t know how to do this o need help plz
Can someone help with 8 and 9
Answer:
8: 12d
9: 7.50n+6