Answers
Answer:
for #5 is C and E
and for #6 A and C is yes and B and D is no
im not sure if im right but i hope ot helps
Related Questions
PLEASE HELP ME!!!! IM FAILING AND GOING TO BE HELD BACK!!!!
Corinna has $64. She wants to buy a $229 plane ticket. She will save up her earnings from working at the museum where she earns $15 per hour. Which inequality shows the number of hours, n, Corinna must work so that she has a total of at least $229?
A.
n ≤ 10
B.
n ≤ 11
C.
n ≥ 11
D.
n ≥ 10
Answers
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.
Explanation:
15 times 11 = 165
165 + 64 (she has 64 already)
= 299!
Hope this helped!
Negative Exponent Rule: Which expressions are equivalent to 10−6? Select all that apply.
Answers
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]
Could you please help me?
Answers
Video Game = 5.75
Video game - $5.75
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)
Answers
Answer: R'(2, 3)
Step-by-step explanation: I think
math again please help
Answers
Answer:
Step-by-step explanation:
, vb .c c.,v.,c.,b v.b,c.,.bevy b,. cvb,c,v,,v2883/?soo200993
i need help with this.
Answers
Simplify:
(3 · 5) − 10 + 50
Answers
Answer:
55
Step-by-step explanation:
U dum for this problem
3x5=15
15-10=5
5+50=65029452
Answer: 55.
Step-by-step explanation:
Using PEMDAS rules, first do 3 times 5. (15) after this subtract 10 from 15. You will get 5. Add the 50 at the end, and you will get 55.
I hope this helped you! A brainilist is highly appreciated and helpful! <3
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
Answers
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:
Find the surface area of the cube shown below.
a. 625 cm2
b. 1121 cm2
c. 726 cm2
Answers
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.
Write in complete sentences to explain what a budget is, how to make one, and how to balance it
Answers
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.
Which angles are complementary to each other? Select all that apply.
please help ive been on this IXL assignment for 20 hours.
Answers
The reasoning is if you estimated, DFE is around 15 degrees and EFA is around 70. added up would be around 90. That is estimating though, but that seems like the more practical answer. using a protractor would be better.
The reasoning is if you estimated, DE is around 15 degrees and EFA is around 70. added up would be around 90.
Please help me I need help
Answers
Answer: B
Step-by-step explanation: it says twice aka 2x the only one that has 2x is B
help meeeeeeeeeeeeeee...i don't understand how i got this answer
Answers
HELP I HAVE ! HOUR I NEED YOUR HELP
Answers
1/5 divided by 4
Brainliest if get it right!
Answers
Answer:
1/20 is your answer
Step-by-step explanation:
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?
Answers
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.
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
Answers
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
1/5 divided by 5
HEEEEELP!!!
Answers
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
Answers
20 × 7 1/2 = 150 inches
Therefore, Ling needs to buy at least 150 inches of string.
We can write the inequality to represent this situation as:
length of string ≥ 150
Hope this helps!!
Answer:
150 inches of string
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 ?
Answers
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.
Explanation:
Sara had $16 left, so
136-16=120
this means she spent $120 on books
She bought 8 books, so
120/8= 15
therefore, 1 book costs $15
What is the equation of the line containing the points (–6.4, –2.6) and (5.2, 9)?
Answers
y + 3 = 3/5(x - 6)
Your welcome
A telephone pole 60 feet high casts a shadow 80 feet long at the same time that a tree casts a shadow 120 feet. What is the height of the tree
Answers
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
Answers
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
write each expression without using the absolute value symbol |14-(x-6)|
THIS IS 15 POINTS PLSSSSSSSSSSSSSS HELP
Answers
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)
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?
Answers
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:
evaluate -3|x|+2x if x=-5
THIS IS 15 POINTS PLS HELP!!
Answers
Answer:
-3|-5| + 2(-5)
= -3(5) + 2(-5)
= -15 + (-10) = -25
Switch the absolute value
-3x5-2(-5)
Solve
-25
PLEASE HURRYYYY!!!!!!
Answers
Answer:
n-m/800
Step-by-step explanation:
I had this before and got it right
I only have 2 hours helppp
Answers
PLEASE HELP QUICK
Complete the following tables:
Answers
Answer:
Step-by-step explanation:
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?
Answers
Perimeter: 44 yards in feet is 132
Width: 21 feet
132-42= 90/2=45
The length of one side of the play area in feet is 45ft.