Factor the following trinomials. Place each factor in its own blank. You do NOT need to put
parenthesis, just put one binomial (WITHOUT SPACES) into each blank.
X^2+ 13x + 36
Answers
Answer:
(x+9)(x+4)
Step-by-step explanation:
We wish to factor x²+13x+36 into the form of (x+p)(x+q) where p+q=13 and pq=36.
Factors of 36: 1, 2, 3, 4, 6, 9, 12. 18, 36
Notice that 9+4=13 as 9*4=36, which satisfies the values of p and q
This means x²+13x+36 can be factored into (x+9)(x+4)
Related Questions
Out of 160 workers surveyed at a company, 37 walk to work.
a. What is the experimental probability that a randomly selected worker at that company walks to work?
b. Predict about how many of the 3300 workers at the company walk to work.
Answers
Answer:
Step-by-step explanation:
i got it wrong and it showed this instead
a-0.23125
b-720
The required,
(a) The experimental probability that a randomly selected worker at that company walks to work is approximately 0.23125 or 23.125%.
(b) we can predict that about 762 of the 3300 workers at the company walk to work.
What is probability?Probability can be defined as the ratio of favorable outcomes to the total number of events.
a. The experimental probability of a randomly selected worker at that company walking to work can be calculated as the ratio of the number of workers who walk to work to the total number of workers surveyed:
Experimental probability = Number of workers who walk to work / Total number of workers surveyed
Experimental probability = 37 / 160
Experimental probability = 0.23125 or 23.125%
Therefore, the experimental probability that a randomly selected worker at that company walks to work is approximately 0.23125 or 23.125%.
b. To predict about how many of the 3300 workers at the company walk to work, we can use the experimental probability calculated above to estimate the number of workers who walk to work out of the total number of workers:
Number of workers who walk to work = Experimental probability x Total number of workers
Number of workers who walk to work = 0.23125 x 3300
Number of workers who walk to work = 762.375
Therefore, we can predict that about 762 of the 3300 workers at the company walk to work.
Learn more about probability here:
brainly.com/question/14290572
#SPJ2
For the prisms below, a) name it; b) find its Lateral Area, c) find its Total (Surface) Area, and d) find its Volume. Round to the nearest hundredth if necessary.
Answers
I dont know
i need help with that too
Answer:
12-2 Surface Areas of Prisms and Cylinders ... Round to the nearest tenth if necessary. ... We need to find the area of the triangle to determine ... The total surface area of the prism is the sum of the ... the mailer and its net. b. Suppose you want to minimize the surface area of the mailer. What would be the dimensions of the Step-by-step explanation:
Pls help I’ve been getting bots all day! I really need help and I will give brainliest!
Answers
Not a robot! I don't think.
Y in the beginning goes up to 3.
Y in the end goes down to -2 before shooting back up in an infinite sense.
Increasing: The beginning and the end the line on the graph. (Also the jump in the middle, the round part.)
Decreasing: The middle of the graph. (The jump, downward slope.)
Constant, Y at the near end going in a straight line from 9-12 at a -2.
End behavior: Decide for yourself. Is the line going up without fault at the end an appearing continuous or a discontinuous line?
Answer:
End Behavior:
x⇒-8,y⇒-∞
x⇒∞,y⇒∞
Increasing:(-∞,1},{3,5},{12,∞)
Decreasing:{1,3},{5,9}
constant:(9,12)
hope it helps...
have a great day
Use the table to predict the number of times you will soon 5 when you spin the spinner 100 times.
*help please!*
Answers
Answer:
14 times
Step-by-step explanation:
9+11+7+9+7+7=50 times
When the spinner is spun if 5 is picked 7 times out of 50
50*2=100 so you must do 7*2
7*2=14
14 times
pls help :) i dont understand
Answers
Answer:
(-2,2), (6,6)
Step-by-step explanation:
..........
In ΔJKL, the measure of ∠L=90°, LJ = 2.8 feet, and JK = 9.3 feet. Find the measure of ∠J to the nearest tenth of a degree.
Answers
Answer:72.5
Step-by-step explanation:
On delta
The quotient of a number and 7 decreased by 5 is 10. Write an equation and solve it to find the missing number.
Answers
Answer:
x = 105
Step-by-step explanation:
Let the unknown (missing) number be x.
In Mathematics, quotient simply means division i.e to divide a number by another.
Thus, translating the word problem into an algebraic expression, we have;
[tex] \frac{x}{7} - 5 = 10 [/tex]
To find the value of x, we would simplify the algebraic expression.
[tex] \frac{x}{7} = 10 + 5 [/tex]
[tex] \frac{x}{7} = 15 [/tex]
Cross-multiplying, we have;
[tex] x = 15 * 7 [/tex]
x = 105
this is fairly easy yet i cannot do this
Answers
Answer:
( -9, -6)
Step-by-step explanation:
The red dot is the original (6, 9)
The blue dot is when it is rotated 270 degrees clockwise (-9, -6).
A line passes through the point (6,-1) and is perpendicular to the line with equation -2x + 3y = -6.
Answers
TyryyAnswer:
Step-by-step explanation:
Bjmed
Find the volume of the figure. Round to the nearest tenth if necessary.
1 point
3.4 in
4.8 in
25
Answers
Answer: 34 in^3
Step-by-step explanation:
Surface area of triangle = 1/2 x 3.4 x 2.5 = 4.25
To find the volume of the prism, multiply the surface area of the triangle by length.
So 4.25 x 8 = 34 in^3
A movie club surveyed 150 high school students. The students were asked how often they go to the movies and whether they prefer comedies or dramas. Their responses are summarized in the following table. Twice a month or less 48 Three times a month or more Comedy 24 Drama 57 21 (a) What percentage of the students prefer dramas? (b) What percentage of the students go to the movies twice a month or less?
Answers
Answer:a)
a) 68%
b) 44%
Step-by-step explanation: a) (51+51)/150 × 100 = 102/150 × 100
= 17/25 × 100
= 68%
Jason helped his dad put plastic and aluminum items into the recycling container. The container is a large cube with a length, width, and height of 6 feet. What is the volume of the recycling container?
Answers
Answer:
its 216 cubic feet.
Step-by-step explanation:
6x6x6 is 216
100 points
How can the logarithmic expression be rewritten?
Select True or False for each statement.
Answers
Answer:
Use properties of log:
log ab = log a + log blog a/b = log a - log ba log b = log [tex]b^a[/tex]Statements:
log₃ (vw/x) = log₃ vw - log₃ x = log₃ v + log₃ w - log₃ x
Truelog₄ n + 3 log₄ m = log₄ n + log₄ m³= log₄ (nm³)
True1/3(log₂ c + log₂ d) - 4 log₂ e = log₂ c[tex]^{1/3}[/tex] + log₂ d[tex]^{1/3}[/tex] - log₂ e⁴= log₂ (c[tex]^{1/3}[/tex] d[tex]^{1/3}[/tex] /e⁴)
FalseVince starts with 0 then adds the number 3 times..Jen starts with 1 then multiples the number 10 three time
Answers
Answer:
Where are the numbers?
Step-by-step explanation:
????????????????????????????
Answer:
there are no numbers
Step-by-step
!!!!!!!!!!!!!!!!!!!!!!!!!!
What is the slope ( in simplest form) of the line through the points (-4,2) and (-16,-6)?
Answers
Answer:
2/3
Step-by-step explanation:
Slope = [tex]\frac{y2-y1}{x2-x1}[/tex]
(-4,2) = (x1,y1)
(-16,-6) = (x2,y2)
Slope = [tex]\frac{-6-2}{-16+4}[/tex]
= [tex]\frac{-8}{-12}[/tex]
= [tex]\frac{2}{3}[/tex]
When should you use the 3 different quadratic forms (vertex, standard and factoring) When would it be convenient to use each form
Answers
Answer:
The answer is attached. Somehow the platform does not allow me to enter the same answer here.
Mr. Schaeffer worked the ticket booth at the football game last Friday night
Answers
And....?
There's not enough info for me to answer.
sorry if it's blurry
Answers
Answer:
Disadvantage debit card.
Step-by-step explanation:
I hope this helps!
Need help please!!!! Brainiest if answered correctly!!!! No link, it will be reported!!
Answers
Write the repeating decimal as a mixed number.
Answers
Answer:
1 1/30
Explanation:
we know that 0.3 (recurring) is equivalent to ⅓. thus, we can find 0.03 (recurring) by adding an extra decimal behind the denominator to get 1/30.
accounting for the 1, we can now get 1 1/30.
i hope this helps! :D
11/30
Hope it helps
Which expression is equivalent to (23)–2 • 25?
Answers
Answer:
Step-by-step explanation:
That would be 23 - 50, or -27.
Next time, please include the answer choices. Thank you.
which is fraction closest to zero? -1/3 -1/6 3/8 4/5
Answers
Answer:
-1/6
Step-by-step explanation:
Take the absolute value of all the numbers. The smallest one corresponds to the number closest to zero.
Answer: -1/6
Graph the function. Label the vertex and axis of symmetry. g(x)=4x^2-48x+7
Answers
What is the solution to the equation 1/2 (x - 8) = 3/2x + 7
Answers
Answer:
x= -11
Step-by-step explanation:
1/2(x-8)=3/2x+7
distribute
1/2x-4 = 3/2x+7
subtract 1/2x from both sides
1/2x cancels out
-4 = 1x+7
subtract 7 from both sides
-11 = 1x (1x is the same as "x")
Answer:
x=-11
Step-by-step explanation:
The solution to the equation is -11.
First I set up the equation.
1/2(x-8)=3/2x+7
Next, I simplified the equation. 1/2x-4=3/2x+7.
Then, I added 4 to both sides. 1/2x=3/2x+11.
Next, I subtracted 3/2x on both sides. -1x=11.
Then, I divided -1 on both sides, so I would have x by itself.
x=-11.
In conclusion, the solution to the equation is x= -11.
To check to make sure this is the correct answer, I put -11 into the x values of the equation.
1/2(-11-8)=3/2(-11)+7
Both sides of the equation equal -19/2.
Find the value of x.
Answers
Answer:
this question doesnt make a lot of sence but i think its 90
Step-by-step explanation:
45+45 = 90
since ats a triangle 180-90 = 90
also the right angle with the red aquare is 90 degrese so i its 90
Answer:
Its a vertical angel, x + 45 =90.
Step-by-step explanation:
A line’s slope is 7, and its y-intercept is -2. What is its equation in slope-intercept form?
Answers
HI help i will give brainlist to anyone who answers
Answers
Answer: 4
Step-by-step explanation:
Formula:
logb(x) = y, if by = x
Input:
x = 256
b = 4
Solution:
y = log4 256
= log4 44
= 4 log4 4 = 4 x 1
log4 256 = 4
Find the length of side a.
5
3
O A. 16
O B. 34
O c. 2
O D. 4
Answers
Answer:
D
Step-by-step explanation:
a=[tex]\sqrt{c^{2} -b^{2} }[/tex]
[tex]\sqrt{5^{2} -3^{2} } =[/tex]4
a=4
1.
Kenneth's garden is in the shape of a rectangle. The length is
20 feet and it has a perimeter of 70 feet, How long is the
diagonal of his garden.
Answers
Answer: I'm pretty sure it's 25
Step-by-step explanation:
Use Pythagorean theorem to find diagonal.
Mary typically walks 28 yards south on Pine Street and 45 yards east on Maple Avenue in order to get to school. How much shorter would his walk be if she took the shortcut shown below PLSSSS HELPPPP
Answers
Step-by-step explanation:
First you have to find the hypotenuse by finding the square root of 28 squares plus 45 squared which equals 53 yards. Next you have to add the two legs of the right triangle so we can subtract the shortcut length from that. So you have to do 28 plus 45 which equals 73 yards. 73 minus 53 is 20. So the answer is 20 yards.