Find the solutions by using the quadratic formula: *
y=x2 – 5x +11
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:)))))))))))))))))))))))
Related Questions
Help please! This has to do with the Pythagorean theorem.
Answers
a^2+b^2=c^2
10^2+11^2=c^2
100+121=c^2
221=c^2
Square root both sides
14.87=c
Hope this helps!!
Simplify: 4x + (−6x)
Answers
Answer: -2x
Step-by-step explanation:
4x+(-6x)
When there is a + in front of an expression in a parentheses, the expression remains the same.
4x-6x
Collect like terms
-2x
Write an equation that represents the line
Answers
Answer:
y = -2x - 3
Step-by-step explanation:
First, find slope (m) of the line using two points (0, -3) and (1, -5):
[tex] slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{-5 -(-3)}{1 - 0} = \frac{-2}{1} = -2 [/tex]
The line intercepts the y-axis at y = -3. Therefore the y-intercept (b) of the line = -3.
To write the equation that represents the line, substitute m = -2, and b = -3 into y = mx + b.
Thus:
y = -2x + (-3)
y = -2x - 3
What is the mode: 2, 3, 4, 5, 5, 6, 6, 6, 7, 7, 8, 8, 8
Answers
Answer:
use math way its free and super easy to use for questions like that
Step-by-step explanation:
Answer:
6, 8
Step-by-step explanation:
The mode represents the most frequently occurring value in a data set. A data set may have more than one mode. It is one of the measures of central tendency.
In this data set the most frequently occurring values are 6 and 8.
for edmentum or plato how do you make a chart or graph larger. not enough rows for my checkbook assignment
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here hope this helps!
Step-by-step explanation:
urgent please help!! serious answers only
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Answer:
The blank is 37.
Step-by-step explanation:
Ok. So 67 + 76 = 143.
Next since all triangles should be 180°
We know that since 180 - 143 = 37 the last angle should be 37.
May I please have Brainliest?!?
- hermionia
Can anyone help me with this? If u are going to answer please know what u are doing
Answers
Answer:
x- intercept (5, 0)
y- intercept (0, 2)
Step-by-step explanation:
x- intercept occurs at y= 0.
To find the x- intercept of the linear equation, substitute y= 0 into the equation.
4x +10y= 20
When y= 0,
4x +10(0)= 20
4x= 20
x= 20 ÷4 (÷4 on both sides)
x= 5
Thus, the x-intercept is (5, 0).
y-intercept occurs at x= 0.
4x +10y= 20
When x= 0,
4(0) +10y= 20
10y= 20
y= 20 ÷10 (÷10 on both sides)
y= 2
Thus, the y-intercept is (0, 2).
can someone please help :/? the question is in the picture
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Answer:
I'm pretty sure the answer is B
Need help with this
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3 3/7 x 2
Whats the answer?
Answers
Answer:
6 6/7
Step-by-step explanation:
Turn the mixed fraction into a improper fraction
24/7*2
Now just multiply
48/7
6 6/7
3 3/7 = 24/7
24/7 x 2 = 48/7 OR 6 6/7
The average attendance at a local high school's football games went down from 1800 people in 2003 to
500 people in 2004. What was the percent decrease in attendance at the football games?
Answers
Step-by-step explanation:
%decrease = 1800 - 500 * 100
__________
1800
%decrease = 1300/1800 * 100
% decrease = 72.2%
Average attendance in 2003 = 1800
Average attendance in 2004 = 500
Decrease in attendance = 1800 - 500 = 1300
Decrease percentage in attendance
[tex] = \frac{1300}{1800} \times 100[/tex]
[tex] = \frac{13}{18} \times 100[/tex]
[tex] = \frac{13}{9} \times 50[/tex]
=72.22
Uranus is 19.2 AU. How many miles apart is Uranus from the Sun?
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Answer:
Uranus distance from the sun is 1.79 billion miles.
Hope it helps :)
Step-by-step explanation:
HELP HELP MEEEEE HELPPPPPPPPPPPPPPPPPPP
Answers
Answer:
Add your brain then get smart
Protease is an enzyme that breaks down proteins. What is the end product of this protein breakdown? A. amino acids B. fatty acids C.minerals D.vitamins
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Answer:
A protease (also called a peptidase or ) is an enzyme an enzyme that catalyzes (increases the rate of) proteolysis, the breakdown of proteins into smaller polypeptides or single amino acids. They do this by cleaving the peptide bonproteins by hydrolysis, a reaction where water breaks bonds.
Another name for plane X is plane ?
Answers
At a dog shelter, a 26-pound bag of dog food will feed 40 dogs. How many dogs would you expect to feed with a 13-pound bag of dog food? (Input only whole numbers.)
Answers
Answer:
the answer is 20 dogs
Step-by-step explanation:
there you go
:)
Whats the value? 2x+2 + 2x+10 =90
Answers
Answer:
x=19.5 or 19 1/2
Step-by-step explanation:
To find what x is we need to get x on one side of the equal sign with the numbers on the other side, but first, we need to add the same variables and numbers together.
Add:
4x+12=90
Move the 12 to the other side by subtracting 12 on both sides (You use the inverse of what you want to move to the other side)
4x+12-12=90-12
4x=78
Divide:
You need to divide 4x by 4 (Since 4x is the same thing as 4*x you need the inverse of multiplication to reverse it which is division)
x=19.5 or 19 1/2 (Since 1/2 is the same thing as 0.5)
which of the following shows these numbers in order from least to greatest?
[tex] \sqrt{213.16} [/tex]
[tex]14\frac{1}{3} [/tex]
15
[tex]13 \frac{12}{8} [/tex]
[tex] {2}^{4} [/tex]
[tex] \sqrt[3]{2197} [/tex]
Answers
9514 1404 393
Answer:
[tex]\sqrt[3]{2197}, 14\frac{1}{3}, 13\frac{12}{8}, \sqrt{213.16}, 15, 2^4[/tex]
Step-by-step explanation:
The values of the given numbers, in order, rounded to 1 decimal place are ...
[tex]\begin{array}{cc}\sqrt{213.16}&14.6\\14\frac{1}{3}&14.3\\15&15.0\\13\frac{12}{8}&14.5\\2^4&16.0\\\sqrt[3]{2197}&13.0\end{array}[/tex]
Their least-to-greatest ordering is shown above.
Tyler used 27.05 gallons of gas Marie used 6.2 times as many gallons of gas as Taylor how many gallons of gas did Marie use ?
Answers
167.71 = Marie
27.05 = Tyler
Answer:
167.71
Step-by-step explanation:
Multiply 27.05 and 6.2.
1. In the diagram, c || d. Identify three numbered
angles that have a measure of 68º.
1
2
3
5
6
7
680
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Answer:
1, 4, and 5 all have a measurement of 68 degrees
Step-by-step explanation:
they are vertical and corresponding angles
) Solve for x: –3(4x – 1) = –6(2x + 3)
Answers
Answer: there's no solution
Step-by-step explanation:
first, we remove the parenthesis.
-12x + 3 = -12x - 18
then, we cancel equal terms.
3 = -18
that doesn't work, so it makes a false statement.
no solution.
You buy a winter jacket on sale for 40% off. You pay $54 for the jacket. What was the original cost? Show your work.
Answers
Answer:
original cost is 135$
Step-by-step explanation:
100%×54$÷40%= 135
Mr.smith has a maximum of $50 to spend at a museum a ticket to the museum cost $7 he can spend p dollars to buy other things at the museum which inequality can be used to find the possible values for p?
Answers
Answer:
https://brainly.com/question/11804436
Step-by-step explanation:
USE LINK!!!!
NEED HELP PLZ!
Find 4B.
Answers
Answer:
D or the fourth option
Step-by-step explanation:
because you just multiply the numbers in the bracket by 4. so it will be 8, -16, 20, -4.
I hope this helped. :)
I need help pleasssssss
Answers
Answer:
49.5%
Step-by-step explanation:
Need help first to answer gets brainliest
Answers
Answer:
a
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
lowest x is -1 ant farthest is 4.
Round 48.612 to the nearest whole number.
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What is the component form and magnitude of the
vector shown?
A. <7,-3) and 23°
B. (-7,3) and 23°
C.(7.-3) and 157°
D.(-7,3) and 157°
Answers
Answer:
<-7,3> and 157°
Step-by-step explanation:
Trust fam
Answer:
D.
Step-by-step explanation:
edg 21
eighteen individuals who use a particular form of social media were assigned a new user interface to use when logging into their accounts. after using the new user interface for a week, each individual was asked to rate how easy or hard the new user interface was to use on a scale from 1 (extremely easy) to 9 (extremely hard). which of the following correctly identifies why this is not a well designed experiment?
A. There was a lack of control because not all individuals in the study used login passwords of the same length
B. The individuals may not have been randomly selected
C. There was not enough replication because the individuals used the new user interface for only one week.
D. there was a lack of control because not all individuals in the study use social media
E. the study was not comparative- only one treatment was used.
Answers
Answer:
E: The study was not comparative—only one treatment was used.
Step-by-step explanation:
Well-designed experiments should involve comparisons of at least two treatment groups, one of which could be a control group.
A well-designed experiment investigates design features that achieve the research to rule out sources of variation as reasons for the observed relationship between both the independent variable(s) and the predictor variables.
Studies that are well should include a comparison of at least two treatments, one of which may be a controlled study.Eighteen people using a specific type of social media are given a different user interface to utilize when login onto their account. After a day of just using the new user interface, each participant was asked to rate as difficult or easy it was to use the new interface on a scale of 1 to 9.The study was not properly comparative since it identified just one treatment that was not used as the well-designed study.Therefore, the final answer is "Option E".
Learn more:
brainly.com/question/11496679
20 Points!!! Lisa writes 15 pages of a research paper. If she has written 75% of her goal, what is the total number of pages that she wants to write?
Answers
Answer:
I believe that her goal is 20 pages because 75% of 20 is 15.
Step-by-step explanation: