Answers
√6= 2.45 6+2.45=8.45 8.45 and 2/3 =9.12
answer to question 3 is 6+ √6
The fourth one idk if im right or not but im pretty sure its x³ - 12x² + 37x = 0
Descartes' rule of sign is used to determine the number of real zeros of a polynomial function. It tells us that the number of positive real zeroes in a polynomial function f(x) is the same or less than by an even numbers as the number of changes in the sign of the coefficients.
Related Questions
Solve for x and y please
Answers
Answer:
y=41 73=x
Step-by-step explanation:
180=x+9+98
minus 98 from both sides
82=x+9
minus 9 from both sides
73=x
2y=x+9 because they are corresponding angles
2y=73+9
2y=82
divide by 2 on both sides
y=41
As people entered the gym for a volleyball tournament, members of the pep club were
selling $3 raffle tickets for a tablet and $4 raffle tickets for a gaming system. The number
of $4 tickets sold was four more than one half the number of $3 tickets sold. The pep club
raised $636 from the ticket sales. Write a system of equations to represent the
given scenario
Answers
Answer:
64839 time is mistake for girls
Step-by-step explanation:
mark me BRAINLIEST
Answer:for school fundraiser ,you sold 33 raffle tickets and you friend sold 15 raffle tickets write the ratio of tickets you sold to tickets your friend sold as a fraction in simplest form
Solve. (2x - 6)< - 6 I cant figure out how to do this. Please help me
Answers
Answer:
Step-by-step explanation:
Please please please help me
Answers
Answer:
131
Step-by-step explanation:
A straight line is 180 degrees and you already have 49 given, so subtract that from 180 and that gives 131 for the congruent angle
What is the answer of 6xy + (-9xy)
Answers
Answer:
-3xy
Step-by-step explanation:
Answer:
6xy + ( -9xy) = 6xy - 9xy = -3xy
Rene earns $50,768 per year.
What are her weekly gross earnings?
Answers
Answer : Rena's weekly gross earnings are $976.31.
Step-by-step explanation :
As we are given total earning of Rena per year is $50,768.
Now we have to calculate her weekly gross earnings.
As we know that in one year there are 52 weeks.
That means,
1 year = 52 weeks
According to the question:
As, Rena earns in 52 weeks = $50,768
So, Rena earns in 1 week = [tex]\frac{\$ 50,768}{52}[/tex]
= $976.31
Therefore, Rena's weekly gross earnings are $976.31.
can someone help me ? and can you also explain how u got the answer ?
Answers
Answer:
Step-by-step explanation:
I need y'all to solve for p. steps are reccomened but not required. thanks!
(8.75/0.5-7.3)p +2.5 = 95.5
Answers
Answer:
p = 9.11
Step-by-step explanation:
10.2p + 2.5 = 95.5
10.2p = 93
p = 93/10.2 = 9.11
Need answer now !!
(02.01 LC)
Is the following relation a function?
O Yes
O No
Answers
Answer:
Yes
Step-by-step explanation:
Each value only maps out to one value, so that means it is a function.
Answer:
YES
Step-by-step explanation:
Addition and Subtraction of Rational
Numbers - Question 8
8
k fueleducation"
8
9
|
5
12
+=
3
12
Reduce the answer to lowest terms.
-2
-1
8
-1
12
12
Answers
Answer:
[tex]\frac{-1}{6}[/tex]
Step-by-step explanation:
[tex]-\frac{5}{12} + \frac{3}{12} = -\frac{2}{12}[/tex]
[tex]-\frac{2}{12} = -\frac{1}{6}[/tex]
which can also be written as:
[tex]\frac{-1}{6}[/tex]
Please help me out on this! Would be greatly appreciated
Answers
Can you please solve this.
Answers
Answer:
They are not similar.
Step-by-step explanation:
They aren't the same shape. If they were the answer would be 49, but that doesn't make sense.
Explanation: I did this
Help me plzz this is my last bit of points and I need help !!!
Answers
Answer:
B
Step-by-step explanation:
12 ÷ 0 is undefined
PLS HELP
Which function represents the transformation that moves figures to the right 3 units and down 7 units?
Answers
Answer:
A
Step-by-step explanation:
Adding positively to an x moves it right, and negative moves left. Adding to a y moves it up, and subtracting moves it down.
The transformation that moves figures to the right 3 units and down 7 units is A. (x, y) ⇒ (x + 3, y - 7)
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.
Translation is the movement of a point up, down, right or left in the coordinate plane. If a point A(x, y) is moved a units right and b units down, the new location would be at A(x + a, y - b).
A function that moves figures to the right 3 units and down 7 units can be represented by:
(x, y) ⇒ (x + 3, y - 7)
Find out more at: https://brainly.com/question/11707700
After a reflection of the figure, the image vertices are A'(5, 1), B'(3, –1), and C'(7, –1). What is the line of reflection? Triangle A B C graphed on a coordinate plane with vertices at A negative 1 comma 1, B 1 comma negative 1, and C negative 3 comma negative 1. A. y = 2 B. x = 2 C. y = –x D. y = 2x
Answers
Answer:
B, x = 2
Step-by-step explanation:
I'll explain in a seconda
Hamburgers are sold in packages of 20, while buns are sold in packages of 12. What are the least numbers of packages you should buy in
order to have the same number of hamburgers and buns?
Answers
Answer:
5 buns and 3 boigas
Step-by-step explanation:
PLEASE HELP ASAP
The area of a square is 400 square units. If the length of each side of the square increased by one unit, would its area be a rational number? Explain.
Answers
Answer:
yes it will be a rational number.
Step-by-step explanation:
square having area 400 sq units will have a length of 20 on each side
by increasing the lenght of each side by 1 we get 21
then the area will be 21 ^ 2 which equals 441
Therefore we get a rational number.
A triangle has side lengths of (8.5q+1.6r)(8.5q+1.6r) centimeters, (3.5q-4.1s)(3.5q−4.1s) centimeters, and (4.4s+5.8r)(4.4s+5.8r) centimeters. Which expression represents the perimeter, in centimeters, of the triangle?
Answers
Answer:
7.4r+0.3s+12q
Step-by-step explanation:
I am in 8th grade and we do these problems for honors algebra and if you add (8.5q+1.6r)+(3.5q-4.1s)+(4.4s+5.8r) you will get the answer above
help plezz if u can it counts as a grade
Answers
a(n - 6) = bx
Solve for n (just terms not signs)
Answers
Answer:
n = bx/a + 6
Step-by-step explanation:
Prove tanAsinA + cosA = sec A
Answers
Answer:
see explanation
Step-by-step explanation:
Using the trigonometric identities
tanx = [tex]\frac{sinx}{cosx}[/tex] , sin²x + cos²x = 1, secx = [tex]\frac{1}{cosx}[/tex]
Consider left side
tanAsinA + cosA
= [tex]\frac{sinA}{cosA}[/tex] × sinA + cosA
= [tex]\frac{sin^2A}{cosA}[/tex] + cosA
[tex]\frac{sin^2A+cos^2A}{cosA}[/tex]
= [tex]\frac{1}{cosA}[/tex]
= secA = right side , thus proven
Water flows through a pipe at a rate of 5 quarts every 2 days. Express this rate of flow in cups per year.
Answers
The rate of flow in cups per year is 3645 cups per year.
How to determine the rate of flow in cups per yearTo convert the rate of flow from quarts per day to cups per year, we first need to convert quarts to cups and days to years.
1 quart is equal to 4 cups,
So 5 quarts is equal to 5 x 4 = 20 cups.
1 year is equal to 365 days, so
2 days is equal to 2/365 = 1/182.5 years.
So the rate of flow in cups per year is 20 cups / (1/182.5 years) = 3645 cups per year.
Read more about rate at
https://brainly.com/question/24178013
#SPJ1
CORRECT ANSWER WILL GET BRAINLIEST!!!!
Answers
Explanation:
5x?=25
If you divide 25 by 5 then the answer is 5. So x would equal 5.
Which of the following is a rational number?
A) v15
B) v16
C) v17
D) v18
(the v is supposed to be the square root sign)
Answers
Answer:
B. √16=4
Step-by-step explanation:
What is the solution to (4x10^3) x (6x10^6)
Answers
Answer:
2.4 x 10^10 =24000000000
Step-by-step explanation:
Kasey asked 6 of her friends how many episodes of their favorite show they
watched during the quarantine. Kasey determined the following measures about
the number of episodes watched by the 6 friends. Mean: 10, Median: 9.5, and
Range: 14. The three friends who watched the most episodes over the quarantine
watched 18, 13, and 12. How many episodes did the other 3 friends watch?*
O A. 4,6,7
B. 4, 4,7
C. 5, 8, 9
O D. 2,3,5
Answers
Answer:
A
Step-by-step explanation:
6 friends
Mean - 10
Median - 9.5
Range - 14
3 friends watched 12, 13, and 18 movies.
Let's find the sum, this will help us find the total number of movies the other 3 friends watched.
12 + 13 + 18 = 43
The mean is all their movies added toether, divided by the number of friends.
m = number of movies the other friends watched.
(43 + m) / 6 = 10 Multiply each side by 6
43 + m = 10 * 6
43 + m = 60 Subtract 43 from each side
m = 60 - 43
m = 17
So we know the total movies the other friends watched is 3.
A. 4+6+7 = 17
B. 4+4+7 = 15
C. 5+8+9 = 22
D. 2+3+5 = 10
We know the answer is A.
We can check it by looking at the Median, the median is the middle number, if there are an even number of samples, you add the 2 middle numbers together and divide by 2.
4, 6, 7, 12, 13, 18
So 7+12 = 19
19/2 = 9.5
So we know for sure A is correct!
PLEASE HURRY WILL GIVE BRAINLIEST.
Find the quotient:
-37.44/4.8
Answers
Answer:
1.) -7.8
2.) −37.44 ≈ −40
3.) 4.8 ≈ 5
4.) -7.6
Step-by-step explanation:
1.) Divide −
37.44 by 4.8. It equals -7.8
2.) Estimate. It is −37.44 ≈ −40
3.)Estimate. 4.8 ≈ 5
4.) -7.6
I HAVE UNTIL 3:30 PLZ HELPPPP 40 POINTS AND BRAINLIEST
Jake needs to buy 120 beverages for a party. Juices come in 8-packs and water comes in 12-packs.
Select all the pairs that represent a combination of juice and water that Jake can buy.
A (0, 10) D (, 5)
B (12, 2) E (30, –10)
C (–2, 11)
Answers
Answer:
A and B
Step-by-step explanation:
took the test and got this question right for ya :)
Angle A is 12x - 37 and angle B is 7x + 15. If these angles are vertical, what is the value of x?
x=?
CAN ANYONE HELP ME PLEASEEEE????????????????????????//
Answers
Answer:
x = -439
Step-by-step explanation:
Oh, ok this one will take a while for me to type ;) breath in and breath out!
Ok so watch my steps:
1. 12[tex]x[/tex] - 37
multiply #1 by 7
1. 84x - 259
now multiply #2 by 12 and line 'em up
2. 84[tex]x[/tex] + 180
1. 84x - 259 ( -
-----------------------
x + 439 = 0
x = 0 -439
x = -439
I've attached a picture plz help
Answers
Answer:
Did they say what the a and b are worth
Step-by-step explanation:
Answer:
8a + 6b = 3
Step-by-step explanation:
Simplifying
8a + 6b = 3
Solving
8a + 6b = 3
Solving for variable 'a'.
Move all terms containing a to the left, all other terms to the right.
Add '-6b' to each side of the equation.
8a + 6b + -6b = 3 + -6b
Combine like terms: 6b + -6b = 0
8a + 0 = 3 + -6b
8a = 3 + -6b
Divide each side by '8'.
a = 0.375 + -0.75b
Simplifying
a = 0.375 + -0.75b