Answer:
you can always use sin or cos or tan in these situations
i need help ASAP please
Explanation is in the photo
can someone help me with this question
Answer:
The answer is D, because once you use SADMEP to reduce and reverse the sign for a negative, you get that anwer.
Step-by-step explanation:
MARK BRAINLIEST PLEASE!
Which benchmark fraction is 6/7 closest to PLZ HELP
ASAP!!!!Batman's age is 4 more than twice Robin's age when you add batman's age to Robin's age you get 58 how old is Batman and robin a.use x represent Robin's age write an equation that represents the situation b.solve the equation from part (a).show your work state your solution as a complete sentence.
Answer:
56is shjdns djdndjsndnskdvdjdnshdkd
subtract 8 from 5 times g
Answer:
5g-8
Step-by-step explanation:
i don't know
have a great day
The cost of a long distance call is $1.25 for the
first three minutes and $.15 for each additional
minute.
1. Which of the following equations gives the total
cost of a phone call, y, in terms of the total number
of minutes, x?
(A) y = 0.15x +1.25
(B) y=1.25.r+0.15
(C) y = 0.15(x-3)+1.25
(D) y =1.25(x-3)+0.15
(E) y = 0.15r+(3–1.25)
a square's area is 3 times its perimeter. Find the dimensions of the square.
A store is instructed by corporate headquarters to put a markup of 67% on all items. An item costing 12$ is displayed by the store manager at a selling price of 8$. As an employee, you notice that this selling price is incorrect. Find the correct selling price. What was the manager's likely error?
please help me in really stuck you would be a huge help
Answer:
Step-by-step explanation:
12$ = original price (need to add 67% mark up)
12/100 = 0.12 = 1%
0.12 x 67 = $8.04 markup
12 + 8.04 = $20.04 is the correct selling price
the error was accidently not adding the markup ($8.04) to the original price
please help me
please I will make you brainliest
[tex]\\ \sf\longmapsto a+\dfrac{1}{a}=\sqrt{3}[/tex]
[tex]\\ \sf\longmapsto \left(a+\dfrac{1}{a}\right)^3=\sqrt{3}^3[/tex]
[tex]\\ \sf\longmapsto a^3+\dfrac{1}{a^3}+\dfrac{3a^2}{a}+\dfrac{3a}{a^2}=3\sqrt{3}[/tex]
[tex]\\ \sf\longmapsto a^3+\dfrac{1}{a^3}+3a+\dfrac{3}{a}=3\sqrt{3}[/tex]
[tex]\\ \sf\longmapsto a^3+\dfrac{1}{a^3}=3\sqrt{3}-3a-\dfrac{3}{a}[/tex]
[tex]\\ \sf\longmapsto a^3+\dfrac{1}{a^3}=3\left(\sqrt{3}-a-\dfrac{1}{a}\right)[/tex]
[tex]\\ \sf\longmapsto a^3+\dfrac{1}{a^3}=3(0)[/tex]
[tex]\\ \sf\longmapsto a^3+\dfrac{1}{a^3}=0[/tex]
ProvedAnswer:
Tn=a+(n−1)d, where a= First term, d= Difference between terms ... (2)
Equating (1) and (2)
6n+5=a+(n−1)d
6n+5=a+nd−d ..... (3)
Equating n terms:6n=nd
d=6 ...... (4)
Substituting (4) in (3)
6n+5=a+6n−6
5=a−6
a=11 ..... (5)
Now
Sn=2n(2a+(n−1)d)
Sn=2n(a+Tn) ....... (6)
Substituting (1) and (5) in (6)
Sn=2n(11+6n+5)
Sn=2n(16+6n)
Sn=n(8+3n)
Tn=a+(n−1)d, where a= First term, d= Difference between terms ... (2)
Equating (1) and (2)
6n+5=a+(n−1)d
6n+5=a+nd−d ..... (3)
Equating n terms:6n=nd
d=6 ...... (4)
Substituting (4) in (3)
6n+5=a+6n−6
5=a−6
a=11 ..... (5)
Now
Sn=2n(2a+(n−1)d)
Sn=2n(a+Tn) ....... (6)
Substituting (1) and (5) in (6)
Sn=2n(11+6n+5)
Sn=2n(16+6n)
Sn=n(8+3n)
Tn=a+(n−1)d, where a= First term, d= Difference between terms ... (2)
Equating (1) and (2)
6n+5=a+(n−1)d
6n+5=a+nd−d ..... (3)
Equating n terms:6n=nd
d=6 ...... (4)
Substituting (4) in (3)
6n+5=a+6n−6
5=a−6
a=11 ..... (5)
Now
Sn=2n(2a+(n−1)d)
Sn=2n(a+Tn) ....... (6)
Substituting (1) and (5) in (6)
Sn=2n(11+6n+5)
Sn=2n(16+6n)
Sn=n(8+3n)
You are asked to create a solution that is 3 parts water and 2 parts bleach. You have 4 liters of bleach. How much water should you add?
Step-by-step explanation:
If this is 3L water : 2L bleach then this following measures and answers are the answer.
3L:2L
?L:4L
4L/2L= 2L
so therefore
3L* 2L = 6L
so
6L water : 4L bleach
6L water
2. Walter bought a 21-pound bag of flour. He used 4.2 pounds of the flour.
He stored the rest of the flour in 2 2/5-pound portions. What is the number
of 2 2/5-pound portions he stored?
Reflect the point over the y axis. (8, -3)
Answer:
-8, 3
Step-by-step explanation:
Reflections formula
Y-axis (-x, y)
X-axis (x, -y)
Answer:
https://scratch.mit.edu/projects/580972810/
Step-by-step explanation:
This website is a link to a Scratch project. It's mine.
I made this because I couldn't do it on Brainly.
This is NOT a scam. I promise.
It will have a tiny purple ball which is the oringinal, and a green one which is the reflected.
*20 points* 7x + 24 = 2x - 6 How many solutions?
Answer:
x= -6
Step-by-step explanation:
so i'm thinking 1 solution.
(let me know if i'm wrong)
Answer:
infinitely many solutions.
Step-by-step explanation:
If solving an equation yields a statement that is true for a single value for the variable, like x = 3, then the equation has one solution. If solving an equation yields a statement that is always true, like 3 = 3, then the equation has
how much would I make per year if I get 10 dollars every 2 weeks ?
Answer:
$20,960
Step-by-step explanation:
brainliest?
every 14 days you get payed only 10 dollars?
id say less then 1000
Michelle has four credit cards with the balances and interest rates listed below. Rather than budget to pay each of the credit cards off in 36 months, Michelle would like to pay them off one at a time based on the balance for each credit card. In which order should Michelle pay off her credit cards?
Credit Card
Balance
APR
#1
$4,380
17%
#2
$1,365
19%
#3
$2,480
23%
#4
$5,000
15%
a.
1,2,3,4
b.
4,1,3,2
c.
4,3,1,2
d.
1,3,2,4
Answer:
B) 4,1,3,2
Explanation:
Michele's credit cards have the following balances and APR
Credit Card Balance APR
#1 $4,380 17%
#2 $1,365 19%
#3 $2,480 23%
#4 $5,000 15%
If she wants to start paying them off one at a time depending on their balance, she could start by paying the credit card with the highest balance, then continue with the second highest balance and so on. She would pay first her credit card #4, then #1, #3 and finally #2.
Answer:
b.4,1,3,2
Step-by-step explanation:
edge 22'
what is 2(x+3)=x-4 please answer ASAP
Answer:
-10
Step-by-step explanation:
2x+6 = x-4
2x = x - 4 - 6
2x = x -10
2x -x = x-x - 10
x = -10
Please mark my answer as brainest
30 fortyths into a decimal
Answer:
0.3
Step-by-step explanation:
Percent means 'per 100'. So, 30% means 30 per 100 or simply 30/100. If you divide 30 by 100, you get 0.3 (a decimal number). So, to convert from percent to decimal, simply divide by 100 and remove the '%' sign. There is a easy way to convert from percent to decimal: Just move the decimal point 2 places to the left.
Hope this helps :)
pls give brainliest :p
And let me know what you think of my pfp :0
Find two consecutive integers such that the second is 13 less than twice the first.
Answer:14,15
Step-by-step explanation:
X first x+1 second
X+1=2x-13
-×+1.=-×-13
1=×-13
+13=×+13
14=×
What is the quotient of 4.644 x 10^8 and 6.45 x 10^3 expressed in scientific
notation?
Answer:
7.2 x 10^4
Step-by-step explanation:
The quotient of 4.644 x 10⁸ and 6.45 x 10³ expressed in scientific notation is 7.2 x 10⁴.
What is the quotient of division?The quotient of 4.644 x 10⁸ and 6.45 x 10³ expressed in scientific notation, is calculated as follows;
(4.644 x 10⁸) / (6.45 x 10³) = (4.644 / 6.45) x (10⁸ / 10³)
Calculating the division:
= 72,000
Now, we need to express the result in scientific notation. Move the decimal point to the left until there is only one non-zero digit to the left of the decimal point.
= 72,000
= 7.2 x 10⁴
So, the quotient of 4.644 x 10⁸ and 6.45 x 10³ expressed in scientific notation is approximately 7.2 x 10⁴.
Learn more about quotient here: https://brainly.com/question/11418015
#SPJ3
equivalent to the complex number i^14
Answer: The powers of i have a repetitive cyclic nature.
When we raise the imagenry unit i to increasing powers, we get a pattern which repeats itself.
Observe the following table of powers of i.
Power of i i1 i2 i3 i4 i5 i6 i7 i8 i9
Simplified i -1 -i 1 i -1 -i 1 i
As you see above, the pattern repeats itself and is four members long.
Therefore, ix+8 ix+4 will equalx.
When asked to determine the value of i to a power higher than 4, we can use this information in order to find our position in the cycle.
So, instead of using the actual power, we can take the remainder of the power divided by 4.
Determine the place value of the digit 3 in the whole number. 30,500,421
Answer:
30,000,000 or Thirty million -------> Ten millions place
Step-by-step explanation:
Hope this helps!
Find the area of the regular pentagon
Answer:
here
A= 50
B = 62
Step-by-step explanation:
we know that
area of the regular Pentagon is 5/2*A*B
=5/2*50*62
=7750
or
Adam is going on vacation and taking his dog Pickles along. Pickles eats 3 cups of Hungry Hound dog food each day. Adam wants to know how many days he can feed Pickles from a 15-cup bag of Hungry Hound.
Which equation can Adam use to find the number of days d he can feed Pickles from the bag?
Solve this equation for d to find the number of days Adam can feed Pickles.
The mass of the sun is about 1.98x10^30 kg. The mass of the Earth is about 5.97x10^24 kg. Estimate how many times bigger the mass of the sun than the mass of earth. Round to the NEAREST TENTH!
Answer:
About 333000 times
Step-by-step explanation:
It took Valerie 80 minutes to drive 120 miles. Which of the following unit rates expresses how fast Valerie was traveling?
60 miles per hour 70 miles per hour
80 miles per hour 90 miles per hour
Answer:
90 miles per hour
Step-by-step explanation:
Divide distance by time to get speed.
[tex]\frac{120}{80}[/tex]=1.5 miles per minute
60 minutes in an hour
1.5(60)=90 miles an hour
quick brainliest asap!! sin^-1 (1.1976) SHOW YOUR WORK so I can see if it makes sense!!
Answer:
no solutions
Step-by-step explanation:
We want to find [tex]\theta[/tex] such that [tex]\theta=\sin^{-1}(1.1976)[/tex].
We can take the sine of both sides of the equation to get[tex]\sin(theta)=\sin(\sin^{-1}(1.1976))=1.1976[/tex].
We know that the range of the sine function goes from -1 to 1 inclusive, so there is no value [tex]\theta[/tex] such that [tex]\sin{\theta}>1[/tex].
Therefore, the answer is [tex]\boxed{no~solutions}[/tex] and we're done!
Use the distributive property to write an expression that is equivalent to 8(7+ X).
56+ 8x
8+ 7x
56+ x
7 + X= 1/8
Answer:
56 + 8x
Step-by-step explanation:
8(7) + 8(x)
= 56 + 8x
write the equation which represents the following transformations
1. slide right by 5 and up by 3 then reflect over the x axis
2. a vertical stretch by a factor of 3 and translate down by 4 units
Answer:
1234588765
Step-by-step explanation:
I NEED THIS ASAP!!!!!
1/2x*x*x*1/2x=360
Solve for x
Answer:
X to the 4th power = 1440
Step-by-step explanation:
A local business rents computer time for a $5 setup charge and $0.30 per minute the computer is used
Write an equation to represent the cost of using the computer for a given amount of
Us
time in minutes. Define your variables.
How much does 30 minutes of computer time cost?
Answer:
[tex]c = 0.3m + 5[/tex]
define the variables:
c is the cost and m is minutes
It costs $14
Step-by-step explanation:
[tex]c = 0.3m + 5[/tex]
To solve for cost substitute 30 in for m
[tex]c = 0.3(30) + 5[/tex]
multiply
[tex]c = 9 + 5[/tex]
add
[tex]c = 14[/tex]