Rewrite x-3y=6 in slope intercept from
Answer: 1/3x -2
Step-by-step explanation:
X-3y =6 subtract x from both sides first
-3y=6-x. Then divide both sides by -3
Y= 6-x /-3 simplify
Y= -2+x/3 rearrange
Y= 1/3x -2
You are tasked with buying pizza for a party that has 100 guests. 40 guests are children, and 60 guests are adults. Half of the children want pizza, and two thirds of the adults want pizza. Children will eat one slice of pizza, and adults will eat two slices of pizza. A pizza pie can be cut into 8 slices and costs $9 dollars per pie.
Total slices required for children,
[tex]C = \dfrac{40}{2}\times 1\\\\C = 20\ slices[/tex] .
Total slices required for adults,
[tex]A=\dfrac{2}{3}\times 60\times 2\\\\A = 80\ slices[/tex]
So, total slices required are, 20 + 80 = 100 .
Number of pizza, n = 100/8 = 12.5
So, he has to order 13 pizza cause pizza cannot be purchased in fraction.
Total price, P = 13 × 9 = $117 .
Hence, this is the required solution.
HELP!!!
Find the value of sec theta, if cos theta =2/19; 0degrees less than and equal to theta less than and equal to 90 degrees.
a) 2/19
b) -19/2
c) -2/19
d) 19/2
Answer:
19/2
Step-by-step explanation:
This problem is a problem desgined to test your basic understanding of Trigonomic functions and there applictoins.
Sec theta is the inverse of cos theta, which means sec theta is equal to adjecent / opposite.
They already gave you cos theta which is 2/19
We should know that from 0 to 90 degrees, sec theta is postive.
so sec theta is 19/2
Answer: D
Step-by-step explanation:
whats 14 1/4 -7 ASAP
Answer:
exact form: 29/4
mixed fraction: 7 1/4
Step-by-step explanation:
Given a long algebraic equation, what are some strategies that you can use to make simplifying and evaluating the equation more efficient and accurate?
Answer:
See explanation
Step-by-step explanation:
Given a long algebraic equation, the like terms can be collected. When you collect like terms, you reduce the length of the algebraic equation.
After that, you can factorize the equation where possible. When you factorize the equation. It becomes quite easier to solve it efficiently.
how would i find the slope and y intersept of 3y=5x-18
Answer:
y=5/3x−6
5/3 is your slope
Answer:
see explanation
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
3y = 5x - 18 ( divide all terms by 3 )
y = [tex]\frac{5}{3}[/tex] x - 6 ← in slope- intercept form
with slope m = [tex]\frac{5}{3}[/tex] and y- intercept c = - 6
Please help me with this question, I’m currently very busy and I need somebody’s help, it would be very appreciated
Answer:
The explicit formula that represents the amount of money left on the card
is a[tex]_{n}[/tex] = 53.25 - 3.25n
The value of the card after 12 lunches is $14.25
Step-by-step explanation:
The explicit formula of the arithmetic sequence is a[tex]_{n}[/tex] = a + (n - 1)d, where
a[tex]_{n}[/tex] is the nth terma is the first termd is the common difference between each 2 consecutive termsIn the question
∵ You have 50 dollars
∵ The money left after lunch on Monday is 46.75 dollars
∵ The money left after lunch on Tuesday is 43.50 dollars
∴ The terms of the sequence are 50, 46.75, 43.50
∵ 46.75 - 50 = -3.25
∵ 43.50 - 46.75 = -3.25
→ That means there is a common difference between each 2 terms
∴ d = -3.25
∵ a = 50
→ Substitute the values of a and d in the rule above
∴ a[tex]_{n}[/tex] = 50 + (n - 1)(-3.25)
→ Simplify it
∵ a[tex]_{n}[/tex] = 50 + -3.25(n) + -3.25(-1)
∴ a[tex]_{n}[/tex] = 50 - 3.25n + 3.25
→ Add the like terms
∴ a[tex]_{n}[/tex] = 53.25 - 3.25n
∴ The explicit formula that represents the amount of money left on the
card is a[tex]_{n}[/tex] = 53.25 - 3.25n
∵ n is the number of lunches
∴ n = 12
→ Substitute n by 12 to find the amount of money left on the card
∵ a[tex]_{12}[/tex] = 53.25 - 3.25(12)
∴ a[tex]_{12}[/tex] = 14.25
∴ The value of the card after 12 lunches is $14.25
Will mark Brianliest !!!!!!!!!!!!!! Answer correctly please!!!!!
Answer:
x = 6
Step-by-step explanation:
Vertical angels are always equal, there fore angle A = angle B.
If angle A = angle B, and
angle A = 3x - 9 and angle B = x + 3, then
3x - 9 = x + 3
Now you can solve this like a regular inequality
Start by subtracting x by it's self then 3x to get both variables on one side.
2x - 9 = 3
Now you can add 9 to it's self and to 3 on the other side.
2x = 12
Finally, divide 2 by it's self and 12.
x = 6
What postulate is this?
AAS
ASA
SAS
AAA
what is halfway between 8.270 and 8.280
Answer:
It's 8.275. Hope that helped...
LISTEN K12 USERS!
I am currently hosting a service where I login to people k12 and do certain amounts of assignments for payment (there's an option to get work for free as well). I am doing this to help out and to maybe earn a bit of cash!
How this works is that I will send a link of a form to any who are interested, and once I have your work ready for submission, I will send yourself an email discussing any payment.
Let me know if this helps! I'm really excited!
Answer:
sorry I'm not interested
Step-by-step explanation:
i hope you get some payers tho. and earn a bit of money!
3 − 3k + 7k = 5b find the equation for k
Answer:k=5b/4 - 3/4
Step-by-step explanation:
Answer:
[tex]k=\frac{5}{4}b - \frac{3}{4}[/tex]
Step-by-step explanation:
-3k + 7k = 5b - 3
4k = 5b - 3
[tex]k=\frac{5}{4}b - \frac{3}{4}[/tex]
Show work thanks please help me
Answer:
∠ JKL = 32°
Step-by-step explanation:
Since KN bisects ∠ LKM , then
∠ LKN = ∠ NKM = 35°
Thus
∠ JKL = ∠ JKM - ∠ LKN - ∠ NKM
= 102° - 35° - 35°
= 102° - 70°
= 32°
Tony hit 9 out of 15 pitches at baseball practice yesterday. The following day at practice 45 pitches were made. How many pitches did Tony miss?
Answer:
18 pitches.
Step-by-step explanation:
I'm assuming the "9 out of 15" is the fraction of pitches Tony hit at baseball practice.
Hence, Tony missed 6 out of 15 pitches.
6/15 * 45
= 6 * 3
= 18 pitches.
Hope this helped!
Answer:
18
Step-by-step explanation:
You have to start with how many he hit.
Let the number of pitches he hit = x
9/15 = x / 45 Cross multiply
15x = 9 * 45 Combine the right side
15x = 405 Divide by 15
x = 405/15
x = 27
===================
The number he missed is 45 - 27 = 18
you have 50$ and want to buy some shoes that cost $45. the tax rate for the shoes is 7%. do you have enough money to buy the shoes?
Please answer questions answer don't write a random word I will report and get banned from the site
Answer:
Yes, you have enought money
Step-by-step explanation:
45 times 107% (100 for the total cost and and 7 for the tax) is equal to 48.15. You have 50 dollars, therefore you can buy your shoes.
1. What percent of 65 is 13? 2.
Rounding
Answer:
%20
Step-by-step explanation:
formula: %/100 x part/whole
%/100 x 13/65 = 1300/65 = 20
can you help me
3 – 7f = -25, f = ?
Answer:
f = 4
Step-by-step explanation:
Kevin found his average number of text messages sent over three days using the expression below. Which statement best describes the number of the expression?
Answer:
option C.
Step-by-step explanation:
well the numerator is three. So I don't see why not.
Please help It’s really confusing me lol!
Answer: A
Step-by-step explanation:
Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently.
Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300.
Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn.
Salesman C does not earn any commission. His weekly salary is $900.
On any given week, if Salesman B earns $1,020, how many sales did he have for the week?
sales
I will give brainlest
Answer:
18
Step-by-step explanation:
So base of 300/week.
We subtract 300 from 1020, leaving 720.
Divide 720 by 40 (because that is the amount per sale), we get 18.
The following pattern starts with 4 and uses the rule add 6 to the previous term.
4,10,16,22,28
Which of the following statements is true?
Choose 1 answer:
Every other number in the pattern is odd.
B
The pattern includes only multiples of 4.
Every number in the pattern is greater than the previous number.
Answer:
Every number in the pattern is greater than the previous number.
Answer:
Every number in the pattern is greater than the previous number. Why?
Can you help me please
Answer:
40 cm
Step-by-step explanation:
You do your area divided by your width I think (don't trust my answer)
Correct answer will get brainiest!
Answer: for areas
1. (B+7)(a)
2.(c-12)(b)
3.(d+1)(2c)
4. (E-5)(5d)
5. (7e)(5e)
6. (6f+2)(3f)
7.(5g+3)(4g)
For perimeters
1. 2(b+7)+ 2(a)
2. 2(c-12) +2(b)
3. 2(d+1)+2(2c)
4. 2(e-5) +2(5d)
5. 2(5e+7e)
6. 2(6f+2) +2(3f)
7. 2(5g+3) +2(4g)
Step-by-step explanation: I just substituted in the values for the formulas. I hope this helps;)
Please help I will fail if I don’t get this right
Which of the following is an open statement
Answer:
where are the options please
Ben scores 56 out of 79 marks in a Maths Test.
What is his score as a percentage to 1 decimal place.
What are the domain and range of each relation?
Drag the answer into the box to match each relation.
Answer:
Step-by-step explanation: Domain is the x coordinates and range is the y coordinates
Over the last week, the daily low temperatures in degrees Fahrenheit have been −2, 6.9, 17 1 2 , −5.1, 24, − 1 4 , and 1.45. List these numbers in order from greatest to least.
Answer:
24 > 17 1/2 > 6.9 > 2 > 1.45 > - 1/4 > - 5.1
Step-by-step explanation:
Given the following temperature values :
2, 6.9, 17 1/2 , −5.1, 24, − 1/4 , and 1.45.
Ordering the values above from greatest to least ; (descending order)
Expressing all temperature values in the same format :
Let's make sure all values are in decimal to make comparison easier :
2.0
6.9
17 1/2 = 35/2 = 17.5
-5.1
24.0
-1/4 = - 0.25
1.45
We begin from the temperature value which is highest :
24 > 17.5 > 6.9 > 2.0 > 1.45 > - 0.25 > - 5.1
Hence ;
24 > 17 1/2 > 6.9 > 2 > 1.45 > - 1/4 > - 5.1
It takes 3/4 of an hour to paint 3/5 of a room how long does it take to paint one room
Answer:
1 1/4 hours
Step-by-step explanation:
.75/.6=x/1
cross multiply
.75=.6x
divide by .6
x=1.25 hours
(I didn't write this awnser it was written by
Katieg3593 I just thought I would share the awnser).
PLZZZ HELPP ASAP
The table shows the outputs of ,y, for different inputs X:
input( X) is 1 2 3 4
output (Y) is 5 5 7 9
Part A: do the data in this table represent a function? justify your answer.
Part B compare the data in the table with the relation f(x) = 2x - 8. which relation has a greater value X = 4?
Part C using the relation in Part B, what is the value of X if f(x) = 34
Answer:
hm
Step-by-step explanation: