Good luck i hope you pass <3
Answer:
A. n ≤ 10
Step-by-step explanation:
Corinna wants to buy a $229 plane ticket. She currently has $64, so she needs to save up $229 - $64 = $165. Since she earns $15 per hour, we can set up the equation n * 15 = 165, where n represents the number of hours Corinna needs to work. Solving for n, we get n = 11.1, which we can round down to 11 hours. Therefore, Corinna must work at least 11 hours to save up enough money to buy the $229 plane ticket. Answer choice A is the correct answer.
Note: Rounding down to 11 is not required, as long as we do not round up to 12. Rounded or unrounded, 11 is the smallest integer greater than or equal to 11.1, so it is the minimum number of hours Corinna would need to work to save up enough money for the plane ticket.
PLEASE HURRYYYY!!!!!!
Answer:
n-m/800
Step-by-step explanation:
1/5 divided by 4
Brainliest if get it right!
Answer:
1/20 is your answer
Step-by-step explanation:
Can you please help me
Isaac has 1.17 pounds of cat food. He uses 0.13 pound of cat food to feed one cat. How Sometimes Isaac has kittens. Each kitten has
1/3
as much cat food as a full-grown cat. How many kittens can Isaac feed with the 1.17 pounds?
Answer:
¨Isaac has 1.17 pounds of cat food. He uses 0.13 pounds of cat food to feed one cat. How many cats can Isaac feed with the cat food he has?¨ the answer is 9
Answer:
9
Step-by-step explanation:
1.17 divided by 0.13
Step #1: 0.13 x 5 = .65
1.17 - 0.65 = 0.52
Step #2: 0.13 x 4 = 0.52
0.52 - 0.52 = 0
Step #3: 5 + 4 = 9.
Question
Milo and Noah are visiting the new play area at the park. It is rectangular in shape. Milo says he knows that it has a perimeter of 44 yards. Noah says he knows that it has a width of 21 feet.
What is the length of the play area in feet?
Show the easiest way to get the answers and Due in 8 hours.
18 points! Please show your work for each question.
#'s 21-28 use the triangle angles sum theorem and other angles' theorem's (vertical angles, linear pairs, ect...) and your understandings of algebra to solve and use the resultant x value to sate the value of angle A
Killer whales in the Pacific are about 2.6 m long at birth. They grow at a rate of about 0.38 m per year, up to the age of 10 or more years. A marine biologist finds and rescues a 5-meter-long killer whale stranded on a beach. Based on this information, how old is the whale?
Length when found is the length at birth plus the product of age and yearly growth.
Use the buttons below to build an equation with words and symbols.
CHECK
Killer whales in the Pacific are about 2.6 m long at birth. They grow at a rate of about 0.38 m per year, up to the age of 10 or more years. A marine biologist finds and rescues a 5-meter-long killer whale stranded on a beach. Based on this information, how old is the whale?
Length when found is the length at birth plus the product of age and yearly growth.
Use the buttons below to build an equation with words and symbols.
CHECK
Killer whales in the Pacific are about 2.6 m long at birth. They grow at a rate of about 0.38 m per year, up to the age of 10 or more years. A marine biologist finds and rescues a 5-meter-long killer whale stranded on a beach. Based on this information, how old is the whale?
Length when found is the length at birth plus the product of age and yearly growth.
Use the buttons below to build an equation with words and symbols.
CHECK
help meeeeeeeeeeeeeee...i don't understand how i got this answer
The Cherry Creek Middle School band held a car wash to raise money for new uniforms. The band charged $10 for cars and $15 for larger vehicles, like vans or SUVs. In the first hour of the car wash, band members washed a total of 10 vehicles and raised $120 toward their uniforms.
GRAPH THE ANSWER
Answer: 6 cars and 4 larger vehicles:
Step-by-step explanation:
(10×6)+(4×15)= 120
60+60=120
Answer:6 cars and 4 larger vehicles
Step-by-step explanation:
Sara had 136 dollars to spend on 8 books. After buying them she had 16 dollars. How much did each book cost ?
Answer:
Each book cost 15 dollars.
Here’s the work: Sara had 136 dollars and spent some money on 8 books. After buying them she had 16 dollars left. So she spent 136 - 16 = 120 dollars on books. Since she bought 8 books with that money, each book cost her 120 / 8 = 15 dollars.
Which of the following would be the most appropriate unit to measure the height of a mountain?
A. ounce
B. foot
C. millimeter
D. centimeter
Answer:
The correct answer is B. foot
Heights of mountains are often measured in feet.
Find the surface area of the cube shown below.
a. 625 cm2
b. 1121 cm2
c. 726 cm2
The surface area of a solid is the area of its faces. The surface area of a cube is just 6*side length^2 since the faces are the same and the faces are squares. So, we have 6 * 11^2 = 726.
Brainliest ONLY if correct
Polygon PSRT is drawn with vertices at P(1, 5), S(1, 0), R(−2, −3), T(−4, 2). Determine the image vertices of R′ if the preimage is rotated 270° counterclockwise.
R′(−3, 2)
R′(2, 3)
R′(3, −2)
R′(−2, −3)
Answer: R'(2, 3)
Step-by-step explanation: I think
Circle A has a diameter of 18in.
Circle B has a circumference of 36in
Circle A has an area of 324π in2
True or False explain.
_______________________________________________________
Please help ASAP! My assignment is due tomorrow and is 45% of my grade!!!
Area formula:
not to confuse with circle B, we will ignore it.
pi r^2
the area is pi × 9^2
or simplified 254.47 (2.dp)
Answer:
false
Step-by-step explanation:
the area of circle A is 83.77
HELP I HAVE ! HOUR I NEED YOUR HELP
Write in complete sentences to explain what a budget is, how to make one, and how to balance it
Answer:
Budget is the name given for the evaluation or speculative calculation of the cost of a work or service to be provided.
Step-by-step explanation:
The definition of a budget normally takes into account two main characteristics: the revenue, that is, the amount collected or available, and the expense, which would be the amount to be spent for the completion or maintenance of something. Budgets are present in various aspects of everyday life, from planning for a renovation of the house, to the amounts that will be earmarked for the maintenance of public government services, which directly or indirectly affect the lives of citizens.
Balancing a budget seems easy, but it requires a lot of self-control and discipline. Some strategies for achieving this balance are: do not spend more than what you earn, do not buy anything on impulse, do not borrow, renegotiate your debts and save on expenses that are superfluous.
Could you please help me?
What is the equation of the line containing the points (–6.4, –2.6) and (5.2, 9)?
y + 3 = 3/5(x - 6)
Your welcome
Help me please. I slightly understand 2
Check the picture below.
so the shape on 2) is simply the shape of a rectangular prism underneath a right-cylinder, now if we take the cylinder from the prism, we have the picture as you see below, so let's simply get the area of cylinder excepting the bottom part, and then we'll take the area of the prism excepting the cylindrical part above it.
now, the area of the prism is simply the area of 6 rectangles, and the area of the cylinder is just the area of one circle above and the lateral area of it.
[tex]\stackrel{ \textit{\LARGE area of the prism} }{\stackrel{\textit{front and back}}{(25)(5)}+\stackrel{\textit{left and right}}{(25)(5)}+\stackrel{\textit{top and bottom}}{(25)(25)}~~ - ~~\stackrel{ \textit{excepted area} }{\pi (10)^2}} \\\\\\ 125+125+625~~ - ~~100\pi ~~\approx ~~ 560.84 \\\\[-0.35em] ~\dotfill[/tex]
[tex]\stackrel{ \textit{\LARGE area of the cylinder} }{\stackrel{ \textit{circular top} }{\pi (10)^2}~~ + ~~\stackrel{ \textit{lateral area} }{2\pi (10)(5)}}\implies 100\pi +100\pi ~~ \approx ~~ 628.32 \\\\[-0.35em] ~\dotfill\\\\ 560.84~~ + ~~628.32 ~~ \approx ~~ \text{\LARGE 1189.16}~cm^2[/tex]
1189.16 cm²
Step-by-step explanation:So the shape on 2) is simply the shape of a rectangular prism underneath a right-cylinder, now if we take the cylinder from the prism, we have the picture as you see below, so let's simply get the area of cylinder excepting the bottom part, and then we'll take the area of the prism excepting the cylindrical part above it.
Now, the area of the prism is simply the area of 6 rectangles, and the area of the cylinder is just the area of one circle above and the lateral area of it.
Area of the Prism = (25 * 5) + (25 * 5) + (25 * 25) - (100 * π)
= 125 + 125 + 625 - 100 π
= 560.84 cm²(Approximately)
Area of the cylinder = (π * 10²) + (2π * 10 * 5)
= 100π + 100π
= 628.32 cm² (Approximately)
Total area = Area of prism + Area of cylinder
= 560.84 + 628.32
= 1189.16 cm² (Approximately)
Please mark my answer as the BRAINLIEST. Plsssssssssssssssss
Hope my answer helps you.
:)
I am surprised to see that the genius had the same answer as me!!!!!!!
Write and Evaluate Algebraic Expressions
Haddie makes and sells knit scarves. Next week she will pay a $25 fee for the use of a booth at a craft fair. She will charge $12 for each scarf she sells at the fair. Write an expression to determine Haddie's profit for selling s scraves after paying the fee for the use of the booth
Answer:
p = 12s -25
Step-by-step explanation:
You want an expression for Haddie's profit from the sale of s scarves when she has revenue of $12 each and a cost of $25.
ProfitProfit is the difference between revenue and cost. Haddie's revenue from sale of s scarves is ...
revenue = 12s
Haddie's cost is the fee she pays for the booth rental:
cost = 25
Her profit (p) is the difference between these values:
profit = revenue - cost
p = 12s -25
Ling makes bracelets and necklaces and sells them at different craft fairs the table shows how much strings is used to make each item Ling plans to make at least 20 bracelets right in solving inequality to determine the minimum length of strings that she needs to buy what is the least number of inches of string lingual need
Answer:
150 inches of string
Step-by-step explanation:
Shen runs 6 each lap in 6 minutes. He will run at most 10 laps today. What are the possible numbers of minutes he will run today? Use t for the number of minutes he will run today. Write your answer as an inequality solved for t.
PLEASE HELP QUICK
Complete the following tables:
Answer:
Step-by-step explanation:
Which angles are complementary to each other? Select all that apply.
please help ive been on this IXL assignment for 20 hours.
evaluate -3|x|+2x if x=-5
THIS IS 15 POINTS PLS HELP!!
Answer:
-3|-5| + 2(-5)
= -3(5) + 2(-5)
= -15 + (-10) = -25
1/5 divided by 5
HEEEEELP!!!
Please help me I need help
Answer: B
Step-by-step explanation: it says twice aka 2x the only one that has 2x is B
Negative Exponent Rule: Which expressions are equivalent to 10−6? Select all that apply.
Answer:
[tex]\large\boxed{\textsf{See Below.}}[/tex]
Step-by-step explanation:
[tex]\textsf{We are asked which expressions are equivalent to 10}^{\tt -6}.[/tex]
[tex]\textsf{We are given that we need to use the \underline{Negative Exponent Rule}.}[/tex]
[tex]\large\underline{\textsf{What is the Negative Exponent Rule?}}[/tex]
[tex]\textsf{The Negative Exponent Rule is a rule that describe how to evaluate negative}[/tex]
[tex]\textsf{exponents.}[/tex]
[tex]\large\underline{\textsf{How do we use the Negative Exponent Rule?}}[/tex]
[tex]\textsf{We use the negative exponent rule to multiply the denominator of a number by}[/tex]
[tex]\textsf{itself how many times the value of the exponent is.}[/tex]
[tex]\underline{\textsf{Example of the Negative Exponent Rule;}}[/tex]
[tex]\tt 10^{-2}. \ \textsf{Start with 10}^{\tt 1}, \ \textsf{then continue.}[/tex]
[tex]\tt 10^{1} = \frac{10}{1} \rightarrow 10^{\tt 0} = \frac{10}{1 \times 10} = \frac{10}{10} \rightarrow 10^{\tt -1} = \frac{10}{10 \times 10} = \frac{10}{100} \rightarrow 10^{\tt -2} = \frac{10}{100 \times 10} = \boxed{ \frac{10}{1000} }[/tex]
[tex]\large\underline{\textsf{Use the Negative Exponent Rule for our given expressions;}}[/tex]
[tex]\tt \frac{1}{10 \times 10 \times 10 \times 10 \times 10 \times 10} \overset{\textsf{is the same as}} \rightarrow \frac{1}{10^{6}}[/tex]
[tex]\textsf{There is a fraction for this expression, meaning that the exponent is negative.}[/tex]
[tex]\tt \frac{1}{10^{6}} = 10^{\tt -6}[/tex]
[tex]\large\boxed{\tt \frac{1}{10 \times 10 \times 10 \times 10 \times 10 \times 10} = 10^{\tt -6}}[/tex]
-------------------------------------------------------------------------
[tex]\tt 10^{\tt -3} \times 10^{\tt 2}[/tex]
[tex]\textsf{Remember that when exponents multiply, they're going to add together due to}[/tex]
[tex]\textsf{this expression having at least 2 constants.}[/tex]
[tex]\tt 10^{\tt -3} \times 10^{\tt 2} \rightarrow 10^{\tt -3+2} \rightarrow 10^{\tt -1}[/tex]
[tex]\large\boxed{\tt 10^{\tt -3} \times 10^{\tt 2} \neq 10^{\tt -6}}[/tex]
-------------------------------------------------------------------------
[tex]\tt 10^{\tt -3} + 10^{\tt -3}[/tex]
[tex]\textsf{We should know that adding exponents is not like adding whole numbers/terms.}[/tex]
[tex]\textsf{We will need to evaluate 10}^{\tt -3} \ \textsf{using the Negative Exponent Rule.}[/tex]
[tex]\tt 10^{\tt 0} = \frac{10}{10} \rightarrow \tt 10^{\tt -1} = \frac{10}{10 \times 10} = \frac{10}{100} \rightarrow \tt 10^{\tt -2} = \frac{10}{100 \times 10} = \frac{10}{1000} \rightarrow \tt 10^{\tt -3} = \frac{10}{1000 \times 10} = \boxed{\frac{10}{10000}}[/tex]
[tex]\tt \frac{10}{10000} \ \textsf{can reduce to} \ \boxed{\tt \frac{1}{1000}}[/tex]
[tex]\underline{\textsf{We are now adding;}}[/tex]
[tex]\tt \frac{1}{1000} + \frac{1}{1000} = \frac{2}{1000} \rightarrow \boxed{\frac{1}{500} }[/tex]
[tex]\textsf{This does \underline{not} evaluate to 10}^{\tt -6}[/tex]
[tex]\large\boxed{\tt 10^{\tt -3} + 10^{\tt -3} \neq 10^{\tt -6}}[/tex]
-------------------------------------------------------------------------
[tex]\tt \frac{1}{10^{\tt 6}}[/tex]
[tex]\textsf{Because there's a fraction, the exponent is negative.}[/tex]
[tex]\large\boxed{\tt \frac{1}{10^{\tt 6}} = 10^{\tt -6}}[/tex]
-------------------------------------------------------------------------
[tex]\tt \frac{10^{\tt 3}}{10^{\tt 9}}[/tex]
[tex]\textsf{Remember that when dividing exponents, they are going to subtract due to both}[/tex]
[tex]\textsf{of these numbers are constants.}[/tex]
[tex]\tt \frac{10^{\tt 3}}{10^{\tt 9}} \rightarrow \tt 10^{\tt 3-9} = 10^{\tt -6}[/tex]
[tex]\large\boxed{\frac{10^{\tt 3}}{10^{\tt 9}} = 10^{\tt -6}}[/tex]
[tex]\large\underline{\textsf{Hence;}}[/tex]
[tex]\large\boxed{\tt \frac{1}{10 \times 10 \times 10 \times 10 \times 10 \times 10} = 10^{\tt -6}}[/tex]
[tex]\large\boxed{\tt 10^{\tt -3} \times 10^{\tt 2} \neq 10^{\tt -6}}[/tex]
[tex]\large\boxed{\tt 10^{\tt -3} + 10^{\tt -3} \neq 10^{\tt -6}}[/tex]
[tex]\large\boxed{\tt \frac{1}{10^{\tt 6}} = 10^{\tt -6}}[/tex]
[tex]\large\boxed{\frac{10^{\tt 3}}{10^{\tt 9}} = 10^{\tt -6}}[/tex]
At a popular retail store, they have 24 ounce cans of salsa that costs $2.40. They also have 16 ounce cans of salsa that cost $1.44. Is the 24 ounce or 16 ounce can a better deal?
Answer:
24 ounce can is the better deal
Step-by-step explanation:
24 ounces has a rate of $ .10 per ounce while 16 has a rate of $ .11 per ounce
Answer:
24 ounce
Step-by-step explanation:
write each expression without using the absolute value symbol |14-(x-6)|
THIS IS 15 POINTS PLSSSSSSSSSSSSSS HELP
To start, we need to recognize that absolute value is a way of expressing the magnitude of a number, regardless of its sign. Thus, to get rid of the absolute value, we need to consider the two cases in which the expression can have either a positive or a negative sign.
For the case of a positive sign, we can simply write the expression as: 14-(x-6)
For the case of a negative sign, we can multiply both sides of the equation by -1 to get: -14 + (x-6)
Overall, we can express the expression without the absolute value symbol as:
14-(x-6) or -14 + (x-6)
Math please help me out needed in 20-30 mins
Answer:
0.285
Step-by-step explanation:
radius of a cylinder is The square root if the volume over pie which is 22÷7 multiplied by the height
here we have : square root of 320 divided by 22÷7 × 20cm. the answer is