Answers
Answer:
True is the answer GL GL GL
Related Questions
A bookstore costs $75 a day to keep open, and spends $10 for each book it
sells. The store charges $15 for each book it sells. If n represents the number
of books sold, which equation represents the revenue function for this
bookstore?
A. r= 15n
B. r= 25n
C. r= 10n
D. r= 75n
Answers
Answer: A. r= 15n
Step-by-step explanation: took the quiz.
The solution is, The cost function of this bookstore is 10n + 75.
What is cost function?A cost function is a formula used to predict the cost that will be experienced at a certain activity level.
here, we have,
According to the given problem,
Cost to open bookstore for a day - $75
Price for selling each book = 10
Considering number of books to be n,
Total cost for selling each book = $(10×n)
Therefore total cost price = $( 10n + 75)
Hence, we can conclude that the total cost function of this bookstore is represented by equation 10n + 75
Learn more about cost function here:
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A specific laptop loses half of its value every six months. If the original cost was $1, 100 and the value of the laptop is now $68.75, how many years have you owned the laptop
Answers
Answer:
2 years! :)
Step-by-step explanation:
Chicos estoy en un aprieto ayudarme pls Sabiendo que una falda es 5 € más cara que una blusa y que si compro 6 faldas y 4 blusas pago 480 €, ¿cuánto vale la falda?
Answers
Answer:
El precio de la falda es 50 €.
Step-by-step explanation:
Lo que sabemos:
[tex] F = 5 + B [/tex] (1)
En donde F es por falda y B por blusa.
Si compras 6 faldas y 4 blusas y pagas 480 €:
[tex] 6F + 4B = 480 [/tex] (2)
Entonces, al introducir la ecuación (1) en (2) podemos hallar el precio de cada falda.
[tex] 6F + 4B = 480 [/tex]
[tex]6(5 + B) + 4B = 480[/tex]
[tex] 10B = 480 - 30 [/tex]
[tex]B = \frac{450}{10} = 45[/tex]
Finalmente, el precio de la falda se puede encontar con la ecuación (1):
[tex]F = 5 + 45 = 50[/tex]
Por lo tanto, el precio de la falda es 50 €.
Espero que te sea de utilidad!
Darnel has $9 in a savings account. The interest rate is 10%, compounded annually.
To the nearest cent, how much interest will he earn in 3 years?
Answers
9514 1404 393
Answer:
$2.98
Step-by-step explanation:
The amount of interest earned is ...
I = P((1 +r)^t -1)
I = $9(1.1^3 -1) ≈ $2.98
Daniel will earn about $2.98 in interest in 3 years.
Please help I will give branliest if correct! Find the value of theta for the missing angle. Round your answer to the nearest TENTH. Image attached
Answers
Answer:
64.2
Step-by-step explanation:
For this question we have the opposite and the hypotonouse
we will use SOH
let x= theta/the angle
sin(x)=9/10
x=sin^-1(9/10)
x=64.158 which rounds to
64.2
Answer:
I hope it helps you . Good luck
please help
which expressions are equivalent to 2^5/6^5?
E. 3^0
Answers
The answer is B and D. I hope this helps, have a good day!
The movement of moving particles is described in the equation r=ht22 −2vt−2c. Solve the equation for v.
Pls help
Answers
Answer:
[tex]v=\dfrac{r-ht^2+2c}{-2t}[/tex]
Step-by-step explanation:
The given equation is :
[tex]r=ht^2 -2vt-2c[/tex]
We need to solve the above equation for v.
Subtract ht² from both sides.
r-ht²= ht²-2vt-2c-ht²
r-ht² = -2vt-2c
Adding 2c both sides,
r-ht² +2c= -2vt-2c+2c
r-ht² +2c = -2vt
Dividing both sides by (-2t)
[tex]v=\dfrac{r-ht^2+2c}{-2t}[/tex]
So, the value of v is equal to [tex]\dfrac{r-ht^2+2c}{-2t}[/tex].
Which arithmetic sequence has a first term equal to 47 and a common difference of -18?
a.{-18, -65, -112, -159, …}
b.{47, 29, 11, -7, …}
c.{-18, 29, 76, 123, …}
d.{47, 65, 83, 101, …}
Answers
Answer:
b
Step-by-step explanation:
There are 2 sequences with a₁ = 47, b and d
The common difference of both is
(b)
d = a₂ - a1 = 29 - 47 = - 18
(d)
d = a₂ - a₁ = 65 - 47 = 18
The the sequence with first term 45 and common difference - 18 is b
The required sequence which has a first term equal to 47 and a common difference of -18 is {47, 29, 11, -7, …}. Option B is correct.
What is arithmetic progression?Arithmetic progression is the series of numbers that have common differences between adjacent values
What is geometric progression?Geometric progression is a sequence of series whose ratio with adjacent values remains the same.
Here,
An arithmetic sequence has a first term equal to 47 and a common difference of -18,
a = 47
d = -18
The sequence formed given as,
⇒ a, a + d, a + 2d, a + 3d
⇒ 47, 47 - 18, 47 + 2(-18), 47 + 3(-18)
⇒ 47 , 29, 11, -7 . . . . .
Thus, the above sequence matches the sequence given in option b.
Learn more about arithmetic progression here: https://brainly.com/question/20334860
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Solve the equation for x .........
Answers
Answer:
-30
Step-by-step explanation:
-x/10 = 3
-x = 3 * 10 (transposing)
-x = 30
x = -30
Jeremy is doing a project. He needs pieces of wood that are 4 inches long. The store sells wood only in pieces that are 1 foot long. He decides to buy the pieces that are 1 foot long and cut them. How many pieces of 1-foot-long wood should Jeremy buy if he needs 36 of the 4-inch-long pieces? {1 foot= 12 inches}
A.9
B.12
C.40
D.48
Answers
Answer:
B. 12
Step-by-step explanation:
4*36=144
144/12=12
Can someone please do 12!
Answers
Answer:
i belive the amount of different car colors and sorry for no more explanation
Step-by-step explanation:
pls pls pls help me I will give brainlist pls
Choose Yes if the capital letters are used correctly.
Choose No if capital letters are used incorrectly.
Who will win the election for President in november?
Group of answer choices
Yes
No
Timmy Johnson used to be a police officer. Now he is working for the company Bellsouth.
Group of answer choices
no
yes
John anounced on monday that he wants to be the new mayor of Dallas. He will have to campaign hard because the mayor we have now has been in office for many years.
Group of answer choices
yes
no
My father said he would vote for Tom. I believe the only reason that he said this is because Tom is his brother. He really isn't qualified to be the mayor.
Group of answer choices
no
yes
My family went on a long hike on the appalachian trail. We thought we would be finished in s couple of hours, however my sister sprained her ankle and we had to take it slow.
Group of answer choices
yes
no
There will be a voting booth set up at Northside elementary.
Group of answer choices
yes
no
Every Spring they put out new flower seeds so the Park is beautiful.
Group of answer choices
no
yes
I hope our new mayor will do something about all the trash on the sides of the roadways. When I am traveling down Main Street, I am in shock at what I see. I just wish people would care more about this and would help to keep our roads clean of trash!
Group of answer choices
no
yes
The River is full of chemicals that are very harmful.
Group of answer choices
yes
no
I'm glad our drinking water doesn't come from the Raven River. Some people say that this river is the dirtiest river east of the Mississippi.
Group of answer choices
yes
no
In later Summer, the sunflowers are gorgeous.
Group of answer choices
yes
no
After examining our dog, the Veterinarian said, "He looks healthy and strong to me." I grabbed spot and gave him a mighty hug. my mom was happy too. We thought for sure he was going to have to stay overnight.
Group of answer choices
yes
no
"Watch out!" yelled Monica.
Group of answer choices
no
yes
"When are we leaving?" Joe asked. Mom replied, "As soon as we can load up the car, Joe."
Group of answer choices
yes
no
Kyle practiced his pitching all Winter. He wanted to make the team with his best friend, Tom.
Group of answer choices
no
yes
Answers
Answer:
NoyesyesyesNo.yesNoyesNo.yesNoNoYesYesNoThese are the answers according to serials.
the operation * is defined on the set R of all real number by 2a +3b ÷ a +b evaluate 2*(3*4)
Answers
9514 1404 393
Answer:
2*(3*4) = 41/16
Step-by-step explanation:
Your function is not carefully defined.* We assume you intend ...
f(a, b) = (2a +3b)/(a +b)
and you want to find ...
f(2, f(3, 4))
__
Filling in the values and doing the arithmetic, we have ...
[tex]2*(3*4)=\dfrac{2\cdot2+3\cdot\dfrac{2\cdot3+3\cdot4}{3+4}}{2+\dfrac{2\cdot3+3\cdot4}{3+4}}=\dfrac{4+3\cdot\dfrac{18}{7}}{2+\dfrac{18}{7}}\\\\=\dfrac{4\cdot7+3\cdot18}{2\cdot7+18}=\dfrac{82}{32}=\boxed{\dfrac{41}{16}}[/tex]
_____
* We have assumed that the definition is describing the result of using the infix operator * in an expression of the form a*b. We have also assumed that your use of the ÷ symbol means ...
a*b ≡ (2a+3b)/(a+b)
as opposed to the strict Order of Operations interpretation ...
a*b ≡ 2a + (3b/a) +b
The debate team is showing a video of their recent debate.The first showing begins at 3:15 P.M. The second showing is scheduled at 4:00 P.M. How long is the first showing.
Answers
Answer:
45 minutes
Step-by-step explanation:
3 pm to 4pm= gap of 1 hour
1 hour- 15 minutes= 45
please help (question is in the attachment) :(
Answers
Answer:
The answer is D
Step-by-step explanation:
Because both when we multiply we will get the same answer
Answer:
It would be B. 8x3/5
Step-by-step explanation:
So when multiplying fractions, you multiply the denominator of one fraction by the denominator of the other. You then multiply the numerator of one fraction by the numerator of the other.
The 8, can be turned into fraction form by thinking of it as 8/1 x 3/5.
And thinking about how we do denominator x denominator, numerator x numerator, it will look like:
[tex]\frac{8*3}{1*5}[/tex]
There is one more thing we need to simplfy before we will get our answer.
When you multiply a number by 1, what do you get? The same exact number as before.
Sp tecnically, 1*5 would just be 5:
[tex]\frac{8*3}{5}[/tex]
This looks like answer b!
Hope this helps!
Please help, tysm :)
Answers
Answer:
Step-by-step explanation:
the second one
HK and IJ
Answer:
Its the last one DH and FG
elliot is going to save $15 per week
Answers
Answer:
B. 15-W
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
A.)
Step-by-step explanation:
because if elliot gets 15$ each week the it would be a
Find the mean of the following data set.
42, 45, 58, 63
1.42
2.47
3.52
Answers
Answer:
52
Step-by-step explanation:
[tex]\frac{42+45+58+63}{4}=52[/tex]
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answers
Answer:
x = .9
Step-by-step explanation:
Tan = Opposite over Adjacent
[tex]tan(83)=\frac{7}{x}[/tex]
* multiply each side by x *
[tex]tan(83)*x=xtan(83)\\\frac{7}{x} =7\\xtan(83)=7[/tex]
* divide each side by tan(83) *
[tex]\frac{xtan(83)}{tan(83)} =x\\\frac{7}{tan(83)} =0.8594919263\\x=0.8594919263[/tex]
* round to the nearest tenth of a foot *
we get that x = .9
Show you work in sketch.
5(3 - x)
Answers
Answer:
sketched it out for ya
Step-by-step explanation:
PLEASEEE HELP!!!
What would the 6th number be if 11 numbers are written in a row so that the sum of any three consecutive numbers is 18, and the sum of all the numbers is 64?
Answers
Answer:
Step-by-step explanation:
5 6 7 5 6 7 5 6 7 5 6
- 3 consecutive numbers total 18 but the sum is 65.
Convert 124°F to Celsius . .
ω
Answers
Answer:
answer is C
Step-by-step explanation:
Answer: 50.6
Step-by-step explanation:
Though I am pretty sure it is 51.1 degrees C 50.6 is the closest option to that.
Have A Wonderful rest of your day!! :)
What is the measure of x.
Answers
Answer:
x=140°
Step-by-step explanation:
the 40° angle and x are supplementary, so:
x=180°-40°
x=140°
Find the volume of the sphere. Round your answer to the nearest tenth.
Use 3.14 for it.
16 cm
The volume of the sphere is about|
cm?
Answers
Last night Danielle had a birthday party. 1/3 of the birthday cake was leftover. She wanted to share the leftover birthday cake with 44 friends the next day. How much of the birthday cake would each get if they shared it equally?
Answers
Answer:
1/132
Step-by-step explanation:
1/3 ÷ 44 would be solved by multiplying 1/3 and 1/44 which is 1/132
From the set {2, 6, 42}, use substitution to determine which value of x makes the equation true.
6(x + 40) = 252
A.
2
B.
none of these
C.
6
D.
42
Answers
Is there an error in this problem explain pls do all
Answers
Answer:
C
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
you did it wrong
this is the one thats not wrong:
7(6+4(−10+9))
=(7)(6+4(−10+9))
=(7)(6)+(7)(4(−10+9))
=42−28
=14
please answer below :-)
Answers
Answer:
B. 88.8
Step-by-step explanation:
let x represent class y
(x+71.2)/2=80 multiply each side by 2
x+71.2=160 subtract 71.2 by both sides
x=88.8
or
trial an error
replace x with each of the numbers and see if it plugs in.
example:
(80.5+71.2)/2=80
151.7/2=80
75.85=80?
false. incorrect
another example:
(88.8+71.2)/2=80
160/2=80
80=80?
true. correct
Find the surface area of the rectangular prism.
8 mi
2 mi
1 mi
Answers
Answer:
A = 2 ( wl + hl + hw ) = 2 · ( 2 · 8 + 1 · 8 + 1 · 2) = 52
Step-by-step explanation:
Me ajudem por favor
PS: Explicar resposta
Answers
Answer:
B
Step-by-step explanation:
√16/25 = 4/5 = 0.8-> (4/5 x 4/5 = 16/25)
(2/5)^3 = 8/125 = 0.064
-(-0.3)^3 = 0.027 (an odd exponent mantains the same sign of the number and minus x minus = +)
-√169 = -13
-13 is a negative number so it is surely the smallest
2 is minor than 6 so we have that 0.027 is minor than 0.064
8 is major than 0, so 0.8 is the greatest number
we have
-√169 ; -(-0.3)^3 ; (2/5)^3 ; √16/25