Answer:
B
Step-by-step explanation:
Gary wants to buy a bicycle that usually sells for $74.99. The store is having a sale and all merchandise is discounted by 25%.
What is the total cost of the scooter if Gary pays 7.5% sales tax?
A$60.46
B$56.24
C$80.61
D$100.77
Answer:
B. $56.24
Step-by-step explanation:
74.99 x 7.5%=5.62425
5.62425 x 10= 56.24
divide 8 by 10, then multiply g by the result
Answer:
80 Ikaw na bahala kung lalagyan Mona ng g yan o hindi
S(-2, 5) is reflected across the line y= x, what are the coordinates of S′ ?
Answer:
(_2,5)
Step-by-step explanation:
X,comes first than y comes
(Pre-Calculus) How do I simplify this expression? I know I'm supposed to multiply the numerator and denominator by the conjugate but I'm not sure what to do about all of the radicals in this expression.
Answer:
1+√6+i(√3+√2)
3
Step-by-step explanation:
i will start from multiplying the numerator and denominator by the conjugate
(1+√3 i)(1+√2 i)
(1-√2 i)(1+√2 i)-----> 1²-(√2 i)²
open brackets
1+√3i+√2i+√6i²
1-2i²
i²= -1
1+i(√3+√2)+√6(-1)
1-2(-1)
1+√6+i(√3+√2)
3
quick clarification
[tex]\cfrac{1+\sqrt{3}i}{1-\sqrt{2}i}\cdot \cfrac{1+\sqrt{2}i}{1+\sqrt{2}i}\implies \cfrac{(1+\sqrt{3}i)(1+\sqrt{2}i)}{\underset{\textit{difference of squares}}{1^2-(\sqrt{2}i)^2}}\implies \cfrac{1+\sqrt{2}i+\sqrt{3}i+\sqrt{6}i^2}{1-[2i^2]} \\\\\\ \cfrac{1+\sqrt{2}i+\sqrt{3}i+\sqrt{6}(-1)}{1-[2(-1)]}\implies \cfrac{1-\sqrt{6}+i(\sqrt{2}+\sqrt{3})}{3}[/tex]
X + 2 y > - 12
Y < 6x + 7
Answer:
subtract 2y from both sides of the inequality
your always welcome cuz my job is to help you
what if x is 2y
what is y
Answer:
y = x/2
Step-by-step explanation:
x = 2y
2y = x
Solve for y by dividing both sides by 2.
y = x/2
Solve x2 - X - 5/2 = 0 using the quadratic formula.
O 1+v11
2
O 1+ 13
2
0 -1+ /13
2
Answer :
hope it helps you......
"Wolf of War" (previously named "Bing Feng" and "Wolf of Special Forces") is a modern Chinese military-themed film directed and acted by Chinese actor Wu Jing, with Li Zhongzhi as the action director, April 2, 2015 It is shown in theaters in mainland China in multiple versions such as 2D and 3D/atmospheric. The sequel "Wolf Warriors 2" was released in 2017.
Answer:
"Wolf of War" (previously named "Bing Feng" and "Wolf of Special Forces") is a modern Chinese military-themed film directed and acted by Chinese actor Wu Jing
Step-by-step explanation:
"Wolf of War" (previously named "Bing Feng" and "Wolf of Special Forces") is a modern Chinese military-themed film directed and acted by Chinese actor Wu Jing
HELP ME OUT PLEASE!!!!
Answer:
a
Step-by-step explanation:
100 points!! Construct a diagram based on the following rules: Points A, B, C, and D are collinear on AB¯¯¯¯¯¯¯¯ with C between A and B and D between B and C such that AC=DB. Line k is perpendicular to AB¯¯¯¯¯¯¯¯ and passes through point D.
Answer:
See the picture.
Refer to the attachment
Greg trained for a triathlon for 9 hours yesterday. He ran 9 miles and then biked 135 miles. His biking speed is 12 mph faster than his running speed. What is his running speed?
The running speed is 2 mi/hr
Using the formula for calculating his speed;
Speed = distance/time
Let his running speed be "s"
If his biking speed is 12 mph faster than his running speed, then biking speed is s + 12
If he ran 9 miles and biked for 135 miles, then the required speed will be expressed as:
s + 12+s = 135/9 + 9/9
2s + 12 = 144/9
2s + 12 = 16
2s = 16 - 12
2s = 4
s = 4/2
s = 2
Hence the running speed is 2 mi/hr
Learn more on distance here: https://brainly.com/question/13664094
Avery uses an online account to rent movies.
Answer:
Not enough info to answer the question
Step-by-step explanation:
what is 4(3+1/4c-1/2d)=
Answer:
c-2d+12
Step-by-step explanation:
Simplify
PLEASE PLEASE PLEASE PLEASE, HELP QUICK.
Answer:
90
Step-by-step explanation:
90
1\4 white the fraction as a decimal
Answer:
.25 is the answer its a quarter
What is three tenths of 90
After calculation, the fraction (three tenths) of 90 is 27.
What is the fraction (three tenths) of 90?To find fraction (three tenths) of 90, we first need to determine what three tenths of a number means. The phrase "three tenths" refers to the fraction 3/10, which can also be written as 0.3 in decimal form. Multiplying 0.3 by 90 will give us the desired value.
To perform this calculation, we can use the following steps:
Step 1: Convert the fraction to decimal form.
3/10 = 0.3
Step 2: Multiply the decimal by 90.
0.3 × 90 = 27
Therefore, three tenths of 90 is equal to 27.
Read more about fraction here: https://brainly.com/question/78672
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Amaia purchased two blouses for $12.50 each and a skirt for $11.25. The sales tax rate is 8.5%. How much total sales tax will Amaia pay on these items
Answer:
Sales Tax: $3.08
Step-by-step explanation:
When you add the price of the items up it totals $36.25. To find the sales tax you need to take 8.5% and turn it into a decimal which is 0.085. You need to take this decimal 0.085 and multiply by $36.25 which will give you $3.08 for sales tax.
Find the length of the side not given.
Help help help help please math
Answer:
try multiplying
Step-by-step explanation:
An older automobile has a fan belt assembly that is the shape of an isosceles triangle. The two equal sides are 12.0 inches each, and the third side is 9.0 inches. An older truck has a similar fan belt arrangement, but we isosceles triangle has Width 18.0 inches. What is the length, in inches, of the two equal sides of the triangle?
Answer:
24 inches each
Step-by-step explanation:
The base of the triangle in the truck is 2 times that in the automobile, hence the similar triangle will have sides that are 2 times 12.0 inches each.
The two equal sides of the truck triangle are 24.00 inches each.
Find the domain please
the domain for a rational expression will be the values of "x" that can safely be taken without setting the denominator to 0, since if that occurs the rational becomes undefined, well we can simply set the denominator to 0 and check which values are those.
[tex]\cfrac{x^2-x-20}{5x^2+18x-8}\implies \cfrac{(x-4)(x-5)}{(x+4)(5x-2)} \\\\\\ \stackrel{\textit{setting the denominator to 0}}{(x+4)(5x-2)=0}\implies x= \begin{cases} -4\\ \frac{2}{5} \end{cases}~\hfill \stackrel{\mathbb{DOMAIN}}{\{x|x\in \mathbb{R};x\ne -4,\frac{2}{5}\}}[/tex]
A waste bin has a cylindrical shape. Its diameter is 19cm
, and its height is 39cm
. What is the volume of the bin? Use the value 3.14
for π
, and round your answer to the nearest whole number. Be sure to include the correct unit in your answer.
Answer:
11052 cm²Step-by-step explanation:
Volume of cylinder:
V = πr²hGiven:
d = 19 cm ⇒ r = d/2 = 19/2 cm = 9.5 cmh = 39 cmπ = 3.14Find the volume:
V = 3.14*9.5²*39 = 11052 (rounded)Please help 30 points!!
Answer:
(4,0)
x is 4.
y-intercept is 0.
Mrs. Genaro owns a small business. She borrows $18 500 dollars from the bank to finance some new equipment. She repays the loan in full after two years. If the bank charged her compound interest at the rate of 21% per annum, how much did she owe them after two years?
Step-by-step explanation:
18500÷100×21%
=3885
so 18500+3885
=22385 Hope its helps!!
explain what is meant by the given formula:
a1=12
an=an-1-8
Step-by-step explanation:
that this is an arithmetic sequence of terms, where every term is created by adding (or subtracting) to/ from the previous term.
a1 is the starting value = 12
then
a2 = a1 - 8 = 12 - 8 = 4
a3 = a2 - 8 = a1 - 8 - 8 = -4
every term is 8 less than the previous term.
so, we see, we can express the nth term of the sequence also in terms of a1 :
an = an-1 - 8 = a1 + -8×(n-1) = a1 - 8×(n-1)
9(m+8)+11(3m+4) distributive property
Answer:
[tex]\boxed{\boxed{\sf 42m+116}}[/tex]
Step-by-step explanation:
[tex]\Box \:\:\sf 9(m+8)+11(3m+4)[/tex]
Use the distributive property to Multiply 9 by (m+8):
[tex]\longmapsto\sf 9m+72+11(3m+4)[/tex]
Multiply 11 by (3m+4):-
[tex]\longmapsto\sf 9m+72+33m+44[/tex]
Combine like terms:
**(9m+ 33m) and (72+44)**
[tex]\longmapsto\sf 42m+116[/tex]
______________________
Please help me please help me help please
Answer:
i think it is b. 3
Step-by-step explanation:
but don''t quote me on it
The sun is dying scientists estimate the sun has only 5 billion years of life time left. We round the human lifetime to 100 years, how many human lifetimes does the sun have left
Answer:
ABout another 10 billion years
Step-by-step explanation:
Answer:
50,000,000 or 50 million human life times
Step-by-step explanation:
Well we know the sun has 5 billion years left,
and a human life time is 100 years
You can just divide
5,000,000,000 / 100
50,000,000
A transportation rental company charges $11.50 for a bicycle rental, plus an additional $2.50 per hour that the bicycle is rented. Partial hour rentals are allowed. The total charge for a certain rental is $20.25. How long was the bicycle rented? Enter your answer in the box.
Answer:
3 hours 30 minutes
Step-by-step explanation:
First hour,
All cost, $11.50+$2.50 =$14
remaining charge, $20.25-$14 =$6.25
partial hour,
$2.50 ÷ 2 = $1.25
remaining hour,
per hour, $6.25 ÷ $2.50 = 2.5 hours
total hour rented,
1+2.5 = 3.5 hours
or
0.5 × 60 minutes = 30 minutes
3 hours 30 minutes
3.5 hours was the bicycle rented.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
Given,
Transportation rental company charges $11.50 for a bicycle rental, plus an additional $2.50 per hour that the bicycle is rented
11.50+2.50x
Partial hour rentals are allowed
The total charge for a certain rental is $20.25.
All cost, $11.50+$2.50 =$14
remaining charge, $20.25-$14 =$6.25
partial hour,
$2.50 ÷ 2 = $1.25
Remaining hour,
per hour, $6.25/$2.50 = 2.5 hours
Total hour rented, 1+2.5 = 3.5 hours
Hence, 3.5 hours was the bicycle rented.
To learn more on Equation:
https://brainly.com/question/10413253
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A builder needs to tile a 7-foot-by-8-foot room with one-foot square tiles. How many tiles will she need?
Answer:
56 square tiles to do the floor
Answer:
Step-by-step explanation:
56 is the correct answer