Answer:
Solve the rational equation by combining expressions and isolating the variable
X
.
X
=
√
2
(
3
x
−
29
)
X
=
−
√
2
(
3
x
−
29
)
Step-by-step explanation:
Answer:
No real Solutions
Step-by-step explanation:
Step one: The coefficient on -6x is -6. So b= -6
Step two: Add (b/2)^2 to each side. in our case it is 9
x^2-6x+9= -49
Step three: Factor left side
(x-3)^2 = -49
Step four: take the square root
x-3 = ±√-49
Step five: add 3 to both sides
x = 3 ± √-49
So there is no real solutions
The discriminant of a quadratic equation is 7. Which statement best describes its roots?
- 2 imaginary root
- 1 real rational root
- 2 irrational real roots
- 2 rational real roots
Answer:
2 rational real roots.
I have 10 red smarties five blue smarties four yellow smarties and two green smarties what is the probability of pulling three red smarties
Answer:
3:10
Step-by-step explanation:
We know how many Smarties we have for all of the other colors, but those don't matter. What we need to find is the probability of pulling three RED smarties, if there are three red ones and 10 total ones, we know we have a chance at pulling only three red ones.
I hope this helps!
The coordinates of A are (1,1) and the coordinates of B are (-5,-1)what are the coordinates for the midpoint of line segment AB?
Answer:
8 point M is the midpoint of AB.
Step-by-step explanation:
I hope that helps u out!
Pls help
Solve 2/3x- 1/5>1
Answer:
x > 9/5
Step-by-step explanation:
Step 1: Write inequality
2/3x - 1/5 > 1
Step 2: Solve for x
Add 1/5 to both sides: 2/3x > 6/5Divide both sides by 2/3: x > 9/5Here we see that any x value greater than 9/5 will work.
Somebody who remembers how do to this plz answer all the questions correctly thanks so much!!!!
(WILL MARK AS BRAINLIEST)
:D
28. 0.16 (add a line above 6)
29. 0.45 (add a line above 45)
30. 0.4 (add a line above 4)
31. 0.27 (add a line above 7)
32. 0.037 (add a line above 037)
33. 0.045 (add a line above 45)
34. 0.27 (add a line above 27)
35. 0.148 (add a line above 148)
36. 0.16 (add a line above 6)
37. 2.83 (add a line above 3)
Why?
Just divide the 1st number by the last numberb and if the numbers repeat at the end, add a line above them!
The area of a square is (16x^{2} +72x+81) square is centimeters what is the measuere of its side the area of a square is (side)^{2}
Answer:
Each side is (4x + 9) cm
Step-by-step explanation:
Area = (16x^{2} +72x+81)
Area = (4x+9)(4x+9)
Each side is (4x + 9) cm
I don’t understand!!!!!!!!!!
Take these points but pls answer my other question:
https://brainly.com/question/18304671
or go to my acc and my questions.
Answer:
Thank U
Step-by-step explanation:
Answer:
thx
Step-by-step explanation:
Find the slope.of the line that passes through (7,5) and (3,12) simplify it
Answer:
there's no way to simplify 7/-4
in other formula it may be -4/7 but still can't be simplify.
in other way it will become a decimal
Step-by-step explanation:
1. Remember to make it as if it was a table.
2. Then you see if your #s are going decreasing or increasing(if they are decreasing that's a negative right there)
3.In the formula that I did the result of y is going over x but still works ;v
Which property of equality would be used to solve the equation 59 = x - 26?
multiplication
addition
division
subtraction
Answer:
addition
Step-by-step explanation:
because u always have to reverse operation
Answer:
subtract
Step-by-step explanation:
PLEEEEEEEEEEEEEEEASE HELP ME WITH THIS! IT IS DUE TOMORROW!!
Answer: This can help you step by step
Step-by-step explanation:
When you’re diving fractions what does the “change” In “keep, change, flip” tell you to do?
Answer:
change
Step-by-step explanation:
it means to change the dividing symbol from dividing to multiplying
(Pythagorean theorem) How do i do this??
Answer:
x=8
Step-by-step explanation:
10^2=6^2+x^2
100=36+x^2
100-36=x^2
64=x^2
square root of 64 is 8
Answer:
h²=p²+b²
10²=6²+x²
100-36=x²
x=√64=8
the sum of three consecutive odd integers is 57. what are three integers.
Answer:
17,19,21
Step-by-step explanation:
Let x be the smallest integer
x+x+2+x+4=57
3x+6=57
3x=57-6
3x=51
x=51/3
x=17
17,19,21
easy math - lots of points
Answer:
a=-5, k=31
Step-by-step explanation:
Determine a and k so the given points are on the graph of the function:
(1,11) (2,-14)
[tex]y=a(x+1)^2+k[/tex]
To find the required values, we substitute the points into the equation:
[tex]11=a(1+1)^2+k[/tex]
[tex]-14=a(2+1)^2+k[/tex]
Operating:
[tex]11=a(2)^2+k[/tex]
[tex]-14=a(3)^2+k[/tex]
Simplifying:
[tex]11=4a+k[/tex]
[tex]-14=9a+k[/tex]
Subtract the second equation from the first equation:
[tex]11+14=4a-9a[/tex]
Simplifying:
[tex]25=-5a[/tex]
Solving:
[tex]a=25/(-5)=-5[/tex]
a=-5
Use this equation to find k:
[tex]11=4a+k[/tex]
[tex]11=4(-5)+k[/tex]
[tex]11=-20+k[/tex]
k=31
a=-5, k=31
Answer:
a = -5
k = 31
Plz Mark brainliest!!!
what's the sum of 2 plus 2
Answer:
4
Step-by-step explanation:
Answer:
the sum is 4 and can i have brainliest? please i really need it
Step-by-step explanation:
Zoe puts $1000 into a savings account. The account earns 4% interest, compounded annually. How much will be in the account after 10 years? (round to 2 decimal places) I am very sorry but I dont understand this method and I need help!!
Answer:
hmmmmm
Step-by-step explanation:
I think two would round up to the tenth because one than tents
Calcuta eI 25%,35% y el 75% de 1250.
Answer:
25% of 1250 = 312.5
35% of 1250 = 437.5
75% of 1250 = 937.5
Step-by-step explanation:
1250/100 = 12.5
12.5 * 25 = 312.5
12.5 * 35 = 437.5
12.5 * 75 = 937.5
A nursery owner buys 9 panes of glass to fix some damage to her greenhouse. The 9 panes cost $23.85 Unfortunately, she breaks 4 more panes while repairing the damage. What is the cost of
another 4 panes of glass?
Answer: 10.60 cents
Step-by-step explanation:
23.85 divided by 9=2.65
2.65 is the cost of each Pane.
So 2.65 x 4= 10.60 cents
Hope this helps!
Your welcome (:
Which expression has a value of 13
Answer:
D.
I promise
Step-by-step explanation:
Hope this helps!!
Find f'(a). f(x)=[tex]\sqrt{2-2x}[/tex] using (f(a+h)-f(a))/h
Answer:
clculator soup
Step-by-step explanation:
find the slope of a line that passes through the points -2,3 and 4,-3
Answer:
-1
Step-by-step explanation:
y1 - y2
_____
x1 - x2
6
__
-6
6÷ -6= -1
Can someone help me pls. the Subterranean roller coaster rises up to 50.6 feet above the ground before dropping 100.7 feet into an underground cavern. Describe the height of the roller coaster at the bottom of the cavern.
Answer:
-50.1
Step-by-step explanation:
The height of the roller coaster at the bottom of the cavern is 50.1 feet down from the ground level.
What is Subtraction?Subtraction can be done for any numbers or algebraic expressions. It is the process of taking out certain value from a given amount of number.
The process of subtraction can also be termed as finding difference.
Given that,
Subterranean roller coaster rises up to 50.6 feet above the ground before dropping 100.7 feet into an underground cavern.
So the height of the roller coaster when it rises is 50.6 feet from the ground .
After that it drops to 100.7 feet into an underground cavern.
Height of the roller coaster now = 50.6 - 100.7
= -50.1 feet
Negative sign indicates that it is below the ground level.
Hence the height of the roller coaster at the bottom of the cavern is -50.1 feet.
Learn more about Subtraction here :
https://brainly.com/question/1927340
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can someone help me out? what comes next?
Answer:
352
Step-by-step explanation:
The terms
a₁ = 44 , a₃ = 88, a₅ = 176 are doubling each time, thus
a₇ = 2 × 176 = 352 ← the next term
what fractions are equivalent to 3.375
Answer:
3/8 6/16 12/32 24/64 48/128 96/256
Step-by-step explanation:
1/8 is .125 so .375 is 3/8
Mark brainliest pls
The given decimal can be converted into fractions such as 3375/1000, 675/200, 135/40 and 67/20 respectively.
What is a Decimal number?A decimal number is the representation of a number in whole and a part. The whole is represented by an integer while the part is equivalent to a number divided by the order of 10.
The decimal number is given as 3.375.
It can be written in the form of fraction as below,
3.375 = 3375/1000
Now, the other fractions can be obtained by dividing the numerators and denominators by the common factors as follows,
3375/1000 = 675/200 = 135/40 = 67/20
Hence, the fractions that are equivalent to the given decimal are 3375/1000, 675/200, 135/40 and 67/20 respectively.
To know more about decimal number click on,
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The Monkey and the Cookie Jar
Once there was a monkey who found a jar full to the brim with cookies. He eyed them hungrily, and shoved his hand into the jar, grabbing as many as he little paw could hold. But when he went to remove his hand from the jar, he couldn’t get it out. His hand was too full of cookies. Unwilling to lose the cookies, and yet not able to get his hand out, the monkey burst into tears.
THEME: ________
Golden Line explanation: _______
Read each fairy tale or short story. (1) Identify the theme of the passage. (2) highlight phrases in the fairy tale that support your theme choice, and (3) write two sentences explaining how those Golden Lines support your theme choice.
Answer:
The theme is the monkey and the cookie jar
Step-by-step explanation:
The golden line is he was unwillingly not letting the cookies go but couldn't get his hand out
This is the golden line explanation because you can learn a lesson from this story. The lesson is to not be stubborn.
Please mark me as brainliest since I'm the one that actually answered your question
cual es mayor 13/4 o 1 3/4
1 3/4 = 1.75
13/4 = 3 1/4
3 1/4 = 3.25
1.75 < 3.25
1 3/4 < 13/4
1 Two functions are shown below. Function A Function B x 0 3 5 y 5 3x 1 2 y 3 9 13 Which statement correctly describes the rates of change of the two functions? A The rate of change is 2 for both Function A and Function B. B The rate of change is 3 for both Function A and Function B. C The rate of change is greater for Function A than for Function B. D The rate of change is greater for Function B than for Function A.
Answer:
D The rate of change is greater for Function B than for Function A
Step-by-step explanation:
A function shows the relationship between a dependent variable and an independent variable. A linear function is given as y = mx + b, where m is the rate of change, y is the dependent variable, x is the independent variable and b is the value of y when x = 0.
Function B is given by y = 3x + 2. Comparing with y =mx + b gives m = 3. Therefore the rate of change of function B is 3.
Function A has x: 0, 3, 9 and y:3, 9, 13. Using the points (0,3) and (3, 9), we an get the equation of the function. The formula is:
[tex]y-y_1=\frac{y_2-y_1}{x_2-x_1} (x-x_1)\\\\y-3=\frac{9-3}{3-0}(x-0)\\ \\y-3=2x\\\\y=2x+3[/tex]
Function A is given by y = 2x + 3. Comparing with y =mx + b gives m = 2. Therefore the rate of change of function A is 2.
The rate of change is greater for Function B than for Function A
PLEASE HELP!!!!!
Type the integer that makes the following subtraction sentence true:
− –478 = –398
7874 divided by 13
Help pls:)
Answer:
605.69 or if you round it 606 but that's the answer