Answer:
C
Step-by-step explanation:
Answer:2+3p ≥ 20
Step-by-step explanation:
2 is the amount of points he earned
3 is how many rounds were left before finals
p is the additional points he earned
and ≥ 20 is he had to earn greater than or equal to 20 points total to move on.
hope this helps :}
ֆին (Find) (√3+√7) (√7-√3)
Answer:
We are given
[tex]( \sqrt{3} + \sqrt{7} )( \sqrt{7} - \sqrt{3} )[/tex]
We want to consolidate the equation firstWe get an answer of 4Answer:
4
Step-by-step explanation:
Using the rule of radicals
[tex]\sqrt{a}[/tex] × [tex]\sqrt{b}[/tex] ⇔ [tex]\sqrt{ab}[/tex] and [tex]\sqrt{a}[/tex] × [tex]\sqrt{a}[/tex] = a
Given
([tex]\sqrt{3}[/tex] + [tex]\sqrt{7}[/tex] )([tex]\sqrt{7}[/tex] - [tex]\sqrt{3}[/tex] )
Each term in the second factor is multiplied by each term in the first factor, that is
[tex]\sqrt{3}[/tex] ([tex]\sqrt{7}[/tex] - [tex]\sqrt{3}[/tex] ) + [tex]\sqrt{7}[/tex] ([tex]\sqrt{7}[/tex] - [tex]\sqrt{3}[/tex] ) ← distribute both parenthesis
= [tex]\sqrt{21}[/tex] - 3 + 7 - [tex]\sqrt{21}[/tex] ← collect like terms
= 4
What is the discount given on a jacket that was originally priced $90 and is now $72?
Answer:
Step-by-step explanation:
The disCount will be the differenceb
Whatcha table shows a proportional relationship?
p 1 3 5 7 9
q 0 2 4 6 8
—————-
b 1 4 5 7 11
c 3 12 15 21 33
——————-
r 3 6 10 12 15
s 2 4 6 8 10
——————
x 1 2 3 4 5
y 9 10 11 12 13
Answer:
The answer is the second table (the one with B and C.)
Step-by-step explanation:
You know this, because the other tables are just based on patterns and the x and y values have nothing to do with each other. However, for the second table, the b value times 3 equals the c value. This is how you know the table shows a proportional relationship, and this is key to solving this problem.
Here's an image that helps demonstrate this idea:
A group of friends are at a baseball game and are purchasing souvenirs. Dustin purchased 5 t-shirts and 1 baseball cap, spending a total of $119. His Mandy purchased 1 t-shirt and 1 baseball cap, which cost her a total of $43. Assuming that all of the t-shirts and all of the caps are the same price, what is the price of each?
Shirts are $____apiece and caps are $___apiece.
help thanks
Answer:
Shirt-$19
Cap-$24
Step-by-step explanation:
5s+1c=119
1s+1c=43
1c=43-1s
substitute:
5s+(43-1s)=119
5s+43-1s=119
4s=119-43
4s=76
1s=19
substitute:
1c=43-(19)
1c=24
sup my guys.
simplify.
12/232 x 24/127 =
Answer:
36/3683
Step-by-step explanation:
CAN SOMEONE PLEASE HELP ME AND TYSM IF YOU DO!!
Answer:
yes it's proportional
Step-by-step explanation:
Mirko made a purchase of $150.00 and was charged 8.5% tax. What is just the tax collected?
i give brainliest
Answer:
11.59
Step-by-step explanation:
Im pretty sure thats correct
A bacteria colony started with 2 bacteria. The colony is growing exponentially at 10% per hour. How long will it take to have 1 million bacteria?
Answer:
the time taken for having 1 million bacteria is 137.68 hours
Step-by-step explanation:
The computation is shown below:
y = 2 × (1.10)^x
1,000,000 = 2 × (1.10)^x
500,000 = (1.10)^x
x = log (500,000) ÷ log (1.10)
= 137.68 hours
hence the time taken for having 1 million bacteria is 137.68 hours
Place these fractions in order from least to greatest: 3/8 , 1/4 , 1/2 , 2/3 , 5/6 , 1 1/2 , 1 5/8
Answer:
it’s in order but switch the 3/8 and the 1/4?
Step-by-step explanation:
Write an equation of the line with a slope of -7 and y-intercept of 1
Answer:
y = -7x + 1
Step-by-step explanation:
You put it in the form y = m*x + b
Where m = the slope, so -7 and b = the y-intercept, so 1.
This means it's y = -7x + 1
Note: this answer assumes the equation can be put in slope-intercept form.
Answer:
y = -7x + 1
Step-by-step explanation:
Slope-intercept form, or y = mx + b format, is written in a way that easily reflects the slope and y-intercept of a line. The m, or the coefficient of the term with the x, represents the slope. The b represents the y-value of the y-intercept.
Therefore, substitute the number -7 and 1 in place of those variables. Since -7 is the slope, substitute in place for m. Since 1 is the y-intercept, substitute in place of b. This gives us the equation y = -7x + 1.
Given the explicit formula for an arithmetic sequence, find the first five terms and the term names in the problem: t(n) = -7.1-2.1n Find t(27)
Answer:
t(n) = -7.1 - 2.1n
t(27) = -7.1 - 2.1(27)
t(27) = -7.1 - 56.7
t(27) = -63.8
for the n term 1,2,3,4,5 you can use it like previous I have done
In a polynomial equation, the sum of the multiplicities of the roots always add up to.. the degree of the polynomial. the leading coefficient of the polynomial. the constant coefficient of the polynomial the sum of the coefficients of the polynomial.
Answer:
the degree of the polynomial
Step-by-step explanation:
Given
Polynomial equation
Required
What does the sum of the multiplicities add up to
To answer this question, I'll make use of the following polynomial.
[tex]p(x) = x^3 - 7x^2 + 15x - 9[/tex]
When factorized, the polynomial is:
[tex]p(x) = (x - 1)(x - 3)(x-3)[/tex]
[tex]p(x) = (x - 1)(x - 3)^2[/tex]
x-1 can be expressed as [tex](x - 1)^1[/tex]
So, we have:
[tex]p(x) = (x - 1)^1(x - 3)^2[/tex]
The sum of multiplicity (M) of the equation is 3.
This is so because
[tex]x - 1[/tex] occurred one time in [tex]p(x) = (x - 1)(x - 3)^2[/tex]
[tex]x - 3[/tex] occurred two times in [tex]p(x) = (x - 1)(x - 3)^2[/tex]
[tex]Sum= 1 + 2[/tex]
[tex]Sum= 3[/tex]
The degree of [tex]p(x) = x^3 - 7x^2 + 15x - 9[/tex] or [tex]p(x) = (x - 1)^1(x - 3)^2[/tex] is 3.
This implies that:
[tex]Sum = Degree = 3[/tex]
Hence: Option (a) answers the question
what is 32 divided by 0.06?
Answer:
800
Step-by-step explanation:
Which one of these grids is shaded red and blue in the ratio 5 : 7?
A
B
D
E
F
Express in the form 1:n.
Give n as a decimal.10:12
Oder the least to greatest: 3, -10, -5
Answer:
-10, -5, 3
Step-by-step explanation:
it's pretty simple and you just have to do it backwards if it was positive
pls help me i will mark the brainlyiest thingg if you get it right
Answer:
(3x+6) degrees+(5x+4) degrees equals 90 degrees
Step-by-step explanation:
Answer:
try 3x+6+5x+4=90
sorry if it's wrong
PLEASE HELP-
Which statements accurately compare the different functions check all that apply (multiple answers)
===================================================
Explanations:
Choice A) This is true. The y intercept is where graph crosses the y axis. The blue V shaped graph and the orange parabola cross at 8 on the y axis. Therefore, they have the same y intercept.Choice B) This is true. The x intercept is the same for both the orange parabola and red square root curve. They both cross or touch the x axis at 2.Choice C) This is false. For example, the value x = 0 is not in the domain of the square root function, but it is part of the domain of the absolute value function.Choice D) This is true. You have the correct answer. There is no y intercept because the square root curve does not touch or cross the y axis.Choice E) This is false. The first part about the square root function having a minimum domain value is true. This is x = 2, which is the smallest x value allowed. However, the part about the other two functions having a minimum range value is false. The arrows on the parabola indicate the curve goes forever downward. There is no smallest y value on the parabola. The same applies for the absolute value graph as well. Since both parts of choice E aren't true, this means the complete statement overall is false.Answer:
A, B, D
Step-by-step explanation:
Right on edge 22
khan sucks 3 for 30 points
again
Answer:
D, John did not make a mistake!
Step-by-step explanation:
Susanna purchased a shirt for $5, pants for $10, and a jacket for $25. She wants to buy at least one purse for the outfit, but she wants to have something left of her original $65. How much money might she spend on the purse?
Answer:
$15 dollars left after you purchased everything except the purse.
Step-by-step explanation:
5+10+25=40
65-40=15
if you have $15 left it depends on how much the purse costs.
Say it costs $10 dollars you would have $5 left and so on
If the value of X is negative what equation still be true ?explain.
Answer:
yes
Step-by-step explanation:
16.Speedy Rentals charges $300 per month to rent a car plus an initial deposit of $500. Thrifty Rentals charges $200 per month to rent a car plus an initial deposit of $1,000. (a)If you wanted to rent a car for 4 months, which company's cost would be lower? (b)For how many months would you have to rent a car for the price to be the same for both companies?
Answer:
A: Speedy Rentals is $100 cheaper if you only rent a car for 4 months
B: If you rented a car for 5 months then both places woulb be the same amount
Step-by-step explanation:
You sell apple cider for a fundraiser. For each gallon of cider you sell, the company that makes the cider receives $x$ dollars, and you receive the remaining amount. You sell $15$ gallons of cider for $\left(15x+45\right)$ dollars. How much money do you receive for each gallon of cider that you sell?
The seller receives x+3 dollars for each gallon of cider sold in the fundraiser.
Use the concept of fraction defined s:
A fraction is a part of the whole number and a way to split up a number into equal parts. Or, A number which is expressed as a quotient is called a fraction. It can be written in the form of p: q, which is equivalent to p/q.
Given that,
Apple cider is being sold for a fundraiser.
The company that makes the cider receives $x$ dollars for each gallon sold.
The seller receives the remaining amount of money after the company's share.
A total of 15 gallons of cider were sold.
The total amount of money from selling the cider is $15x + 45$ dollars.
To find out how much money you receive for each gallon of cider sold, Set up an equation based on the given information.
Assume that you receive y dollars for each gallon of cider sold.
Since you sold 15 gallons of cider for 15x + 45 dollars,
Then write the equation:
15y = 15x + 45
To find the value of y,
Divide both sides of the equation by 15:
[tex]y = \frac{15x + 45}{15}[/tex]
Simplifying the equation further, we get:
y = x + 3
Therefore,
You receive x + 3 dollars for each gallon of cider that you sell.
To learn more about the fraction visit:
https://brainly.com/question/5454147
#SPJ4
help brainliest tired need help
Answer:
x = 9
y = 6
Step-by-step explanation:
Since, RS bisects AB,
5x - 9 = 5y + 6
5x - 5y - 9 = 6
5x - 5y = 6 + 9
5x - 5y = 15
x - y = 3 -------(1)
And RS = 36
Since, RS = RT + TS
(3y - 1) + (2y + 7) = 36
5y + 6 = 36
5y = 30
y = 6
From equation (1),
x - 6 = 3
x = 9
Find the equation of the line
y=___x+___
Help with this question
Consider the following Function:
F(x)= 7x-9
If the output is 26, what is the input?
★ Input of the given function F(x) is 5.
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
• Given:-✯ F(x) = 7x - 9
✯ Output = 26
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
• Solution:-According to the question the output is 26.
Hence, the above data can be written in an equation form.
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
➪ F(x) = 7x - 9 = 26
➪ 7x = 26 + 9
➪ 7x = 35
➪ [tex]\sf x = \dfrac{35}{7}[/tex]
➪ [tex]\bold\red{x = 5}[/tex]
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Therefore, F(x) = 5
Can some one help me with this problem? I’m completely lost with this one
Answer:
C
Step-by-step explanation:
A store bought a pair of shoes for $50 and sold it for $80. What percentage was the markup
Answer:
130
Step-by-step explanation:
50+80=130
sorry if i got it wrong
Answer:
60%
Step-by-step explanation: Cuz i said so
I will only give points if you give me a long answer (not THAT long.). Now, what is 100 x 300. Make sure to give a long answer but not that long. So enjoy your day.
Answer:
100×300=3000
Step-by-step explanation:
hope the picture attached helps
error analysis: which statment best descrobes the error in finding the distance between the points (7,5) and (-2,1)