3.
The cost of a cell phone is $399. A
newer model costs 15% more.
During a sale, the newer model is
offered at a 30% discount.
Which of the following is closest to the
sale price of the newer model? 3
(a)
$251.16
(b)
$269.10
(c)
$310.96
(d)
$321 20
Answer:
D. 321.20
Step-by-step explanation:
15% more than 399 is 458.85.
30% off of 458.85 is $321.195
Can some one tell me the answer
Find the missing angle
Answer:
137°
Step-by-step explanation:
See image
Enter the value of 62×31+14÷2 as a whole number.
Step-by-step explanation:
= 62 × 31 + 14 ÷2= 62 × 31 + 7= 1922 + 7= 1929MARK ME BRAINLISTAnswer:
wdu4ehrh4hru4
Step-by-step explanation:
yes i am god
You want to purchase multiple books on sale for $6.30. The sales tax is 5% and you have $20. At most, how many books can you buy?
Answer:
3 books
Step-by-step explanation:
Assume x is the number of books you could buy.
(1+0.05)(6.3x) ≤ 20
1.05(6.3x) ≤ 20
6.615x ≤ 20
x ≤ 3.02
Answer:
the awnser is 3 books yiu can buy
*PLEASE ANSWER!!*
Denise and her family go out to dinner at a restaurant. The bill is $100. They leave a 20% tip for the server. How much money do they tip?
a.) $12
b.) $20
c.) $10
Help me people please
Answer:
C
Step-by-step explanation:
When the domain is y, the line is always horizontal
X could be anything and the line would still be horizontal because y is 1.5
Two flag poles at Liberty Park are 27 feet tall. The distance from the top of one flag pole to the base of the other is 45 feet. What is the distance between the two flag poles?
Answer:
Step-by-step explanation:
Answer:
The distance between the two poles is 36 feet.
Step-by-step explanation:
If 2 flag poles are 27 feet tall each
if the distance from one flag pole to the base of the other flag pole is 45 feet, this forms the shape of a right angle triangle.
Here, we are going to make use of the Pythagoras theorem.
a2 + b2 = c2
27 2 + b2 = 45 2
b2 = 45 2 - 27 2
b = 45 2 - 27 2 (square root)
b = 2025 - 729
b= 1296 (square root)
b = 36
What is the value of the expression below?
- 14+ 8-12
Step-by-step explanation:
- 18
please follow and like
Solve this equation.
-4 (y - 3) = 36
-4y + 12 = 36
-4y = 24
y = - 6
Answer:
y = -6
Step-by-step explanation:
To solve for y, you must isolate the variable by first dividing both sides by -4:
-4 (y-3) = 36
÷-4
y-3 = -9
Next, add 3 to both sides and you will get your final answer:
y-3 = -9
+3
y = -6
To check your answer, you can plug in -6 for y to ensure that the overall result is 36:
-4(-6-3) = -4(-9) = 36
36 = 36
Hope this helped!
What is the following product?
(x StartRoot 7 EndRoot minus 3 StartRoot 8 EndRoot) (x StartRoot 7 EndRoot minus 3 StartRoot 8 EndRoot)
Answer:
b
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
edge 2021
how will you remember what changes when reflecting across the x-axis?
here are 20 points lovely person
Answer: When you reflect a point across the x-axis the x-coordinate remains the same, but the y-coordinate is transformed into its opposite
Step-by-step explanation:
What is the value of x?
In my knowledge
x = 24²+7²
= 576+49= 625
x= sqroot of 625
x = 25 (By Pythagoras Theorem)
Hope it helps
(3/4) to the power of 2
Answer: 3/16
Step-by-step explanation: hope this helps :)
Answer:
0.5625
Step-by-step explanation:
Write an equivalent
expression
- 4(5 + 7g)
Jolene earned a 75% on her last quiz. If there were 8 questions, how many did she answer correctly
Answer:
6
Step-by-step explanation:
100% / 8 questions= each question is worth 12.5 points
12.5*6=75
Therefore 6 were answered correctly
Combine like terms to create an equivalent expression.
Make sure to simplify coefficients and constants as well.
-6/5 - 2/3v + 4/15 +1/3v
Name two pairs of alternate exterior angles.
Find the circumference of each circle. Use your calculator's value of p. Round your answer to the nearest tenth.
will be marked.
Step-by-step explanation:
2*22/7*5=31.42857143
Find the slope of the line that goes through (3,5) and (9,-2).
Answer:
-7/6
Step-by-step explanation:
the slope is change in y/change in x:
-2-5/9-3 = -7/6
which on these sequences are a fibonacci sequence?? HELP ASAP!!
Answer:
i believe it's c
Step-by-step explanation:
from what I know the fibonacci sequence is numbers that go up by adding the following number so 1+2 is three and then 2+3 is 5
Rachel loves to read. Her favorite books are Dr Suess. For every 13 books Rachel owns 8 are Dr Suess books.
If Rachel had 32 Dr Suess books, how many books did she have in total?
Answer:
32
Step-by-step explanation:
please answer this question below 8th grade math?!
Answer:
it b
Step-by-step explanation:
At a dance, 25% dresses up in a superhero costume, 32% as a scary character, 10% as an entertainer, 15% as a children's movie character, and 16% did not dress up at all. If a total of 250 students attended the dance and 15% of the scary character students were girls, how many boys dressed up as a scary character?
Answer:
68 boys
Step-by-step explanation:
32% of 250 = 80
of 80 scary characters, 15% were girls
80 x .15 = 12 (girls)
80 - 12 = 68 (boys)
Solution or no solution?
Tell which value of the variable is the solution of the equation. 6c=96; c=14,15,16,17
Answer:
c = 16
Explanation:
Do it on a calculator it'll be correct
Can the sides of a triangle have lengths 1, 4, and 5?
Answer:
No, it can't. The sum of any two sides must be bigger than the third side to form a triangle.
Step-by-step explanation:
1+4 = 5
4 (X+7) = 38
WHAT IS X AND EXPLAIN HOW YOU KNOW
Answer:
X=2.5
Step-by-step explanation:
38÷4 = 9.5
9.5 - 7=2.5
Divide each side by four to get rid of that numbr from the elft and subtract seven from both sides to get rid of the seven so your left with x=2.5
Answer:
X is 2.5
Step-by-step explanation:
4÷4=1
38÷4=9.5
9.5 - 7=2.5
Therefore X is 2.5
Hope this helps!
answer this please :D but bot kokes serious answers
Does the graph represent a function?
Choose 1 answer:
A. Yes
B. No
Plz someone help!
Answer:
B no it's not a function
Step-by-step explanation:
there has to be decrease and increase in the line
Can someone help me solve this?
Answer:
honestly they all are the same i had a similar question and thats what i put so yeah sorry if i didn`t help
Step-by-step explanation: