Answers
Answer:
2n²-6n+3n-9
2n(n-3)+3(n-3)
(n-3)(2n+3)
Related Questions
Find the median of the data set: 18, 22, 25, 15, 17, 35, 32, 32, 36, 22, 18
Answers
Answer:
32
Step-by-step explanation:
Describe and correct the error. |8.94| = -8.94
Answers
Answer:
8.94
Step-by-step explanation:
the absolute value by itself is not a negative number
what the answer for the poles in feet.
Answers
Answer:
A)10 feet tall
Step-by-step explanation:
The man casts a shadow half his height and so does the telephone pole
does anyone know the answer to this?
Answers
Answer:
I think she has about 3 segments for sprinting and 6 segments for jogging
plz help if u can 20 pt please just don't take the points..
Answers
Answer:
b. 28x + 8y +2
Step-by-step explanation:
you need to distribute the -2 to all the numbers inside parentheses and then combine like terms.
-2*3x= -6x
-2*12y= -24y
-2*-5= 10 (remember neg times neg = pos)
-2*17= 34x
-2*-16y=32y
-2*4= -8
Now combine like terms
34x-6x= 28x
32y-24y=8y
10-8=2
Write the expression: 28x + 8y +2
A train travels 5 miles in 12 minutes at this rate how far will go in two hours
Answers
Answer:
Well, 60 (minutes in an hour) divided by 12 (from the problem) is 5, so you have to multiply that 5 by the 5 from the problem to find that the train is going 25 (5*5) mph. Just double this for two hours, and you result in 50!
Step-by-step explanation:
What is the image point of (8, -4) after a translation left 3 units and up 4 units?
Answers
Answer:
(5, 0) is the answer I believe.
The work I did:
8 - 3 = 5
4 - 4 = 0
PLZZ HELP I HAVE A TEST 20 POINTS
3( -2)(+3)(+4)
Answers
Answer:
8
Step-by-step explanation:
add ur positives
3+3+4=10
now add ur negative
10+ (-2)
8
I think the answer is -72. I'm not very sure, but I solved the equation the way I understood it, and I got -72.
Traverion wants to find the answer to the question “How much money does the average college professor make?” He surveys 50 professors from the university in his hometown. Which best describes whether or not the results of his survey would represent the responses from the entire population of college professors?
The results do not represent the population because not all college professors actually responded.
The results do not represent the population because the sample does not represent professors from different areas.
The results represent the population because the sample contained college professors and the population is college professors.
The results represent the population because he sampled a large number of professors.
Answers
Find the indicated side of the
triangle.
b = 7 [?]
Answers
b is a diagonal of a square. Diagonal is just [tex]a\sqrt{2}[/tex] which means that b is equal to [tex]7\sqrt{2}[/tex].
the length width and height of a box form an arithmetic sequence. if the surface area of the box is 365.04 square units and the box's smallest dimension is 3 units, what is the volumes of the box in cubic units?
Answers
Answer:
the answer will be 365.04÷3
=121.68
apply the distributive property to factor out the greatest common factor
60m-40=
Answers
Answer:
The greatest common factor is 20
Step-by-step explanation:
Rewrite 40 as 20*2
Rewrite 60 as 20*3
=20*3m-20*2
Factor out common term 20;
20(3m-2)
Answer:
I put in the answer on khan and got it correct.
Step-by-step explanation:
Which inequality best represents the range of the part of the quadratic function graphed on the grid?
Answers
Answer:
It's B
Step-by-step explanation:
The line is on the x so it will be something with x in the answer. -9 or 0 or not present so it is B
The Problem: Phillips Health and Beauty Spa is replacing one of its workstations. The interest on a loan secured by the spa was $93.50. The money was borrowed at 5.5% simple interest for 2 years. What was the amount that they borrowed?
Answers
Answer:
$850
Step-by-step explanation:
Amount that was borrowed = interest / (interest rate x time)
93.50 / (0.055 x 2) =
93.50 / 0.11 = $850
can someone help please 13 points and those are the only answer options for all 4
Answers
Answer:
1 - x-axis, 2 - y-axis, 3 - y-axis, 4 - x-axis
Step-by-step explanation:
HELP PLEASE DUE IN 3 MINUTES
Answers
Find the value of x.
9x-7
1 + 8x
Answers
Step-by-step explanation:
Since this is not an equation, it is impossible to solve.
But I will try to do it in my own way.
Let's assume that the given expressions are equivalent to each other.
9x-7=1+8x
9x-8x=1+7
1x=8
X=8
Can someone help me fill in the chart
Brainiest answer to whoever helps
Answers
Answer:
9 for each row
Step-by-step explanation:
Answer:
I think that :
A and B : 464
C and D : 132
Step-by-step explanation:
For A and B
Surface area = (2(5+4)*8) + ( 2( 5*4*8)) = 464
For C and D
Surface area = (2(3+2)*6) + ( 2( 3*2*6)) = 132
I hope that is useful for you
24=×+7? ayudenme plis xd
Answers
Answer:
x = 17
Step-by-step explanation:
Answer:
x=1 7
Step-by-step explanation:
3. Evaluate the expression
-8 + 5 - (-4) - 7
do u know this can u help me its for my math IA
Answers
Step-by-step explanation:
-8+5-(-4)-7
-6 Hope this helos you
please help as soon as possible
Answers
Answer:
∠ABC = 54°
Step-by-step explanation:
an inscribed angle is 1/2 the size of an incenter angle.
so:
∠AMC = 2(∠ABC)
10x - 12 = 2(4x + 6)
10x - 12 = 8x + 12
simplify:
2x = 24
x = 12
∠ABC = 4(12) + 6 = 54°
Can someone help me with this question.
Answers
HELP PLSS!!
Let f(x)=x2+3x+2.
What is the average rate of change of f(x) from 3 to 6?
−112
12
−12
112
Answers
Answer:
12
Step-by-step explanation:
The average rate of change of f(x) in the closed interval [ a, b ] is
[tex]\frac{f(b)-f(a)}{b-a}[/tex]
Here [ a, b ] = [ 3, 6 ] , then
f(b) = f(6) = 6² + 3(6) + 2 = 36 + 18 + 2 = 56
f(a) = f(3) = 3² + 3(3) + 2 = 9 + 9 + 2 = 20 , then
average rate of change = [tex]\frac{56-20}{6-3}[/tex] = [tex]\frac{36}{3}[/tex] = 12
Answer:
12
Step-by-step explanation:
A. x < 3
B. x > 3
c. y < 3
D. y > 3
Answers
Answer:
x>3
Step-by-step explanation:
this show unequally in the graph
HELP PLEASE, I NEED THE ANSWER QUICKLY
Answers
Answer:
b or sec dot
Step-by-step explanation:
Find the coordinates of P.
Answers
Here is my answer. I hope this is helpful. If there is something you don't understand in my solution, you can ask me.
Given that ∠S ≅ ∠A, and AB ≅ ST , what is the third congruence needed to prove that ΔABC ≅ ΔSTU by ASA?
Answers
Answer:
angle-side-angle. that's my answer
A boogie board that normally sells for $69 is on sale at a 35% discount. what is the total cost of the boogie board?
Answers
Answer: 44.85
Step-by-step explanation:
PLEASE HELP!!!
i will mark you brainliest
x =
t =
the box =
Answers
Answer:x= -1, x=7
Step-by-step explanation: You will want to use the quadratic formula
X=-24)+/-[(-24)^2-4*4(-28)/2.4
Then separate the equations
x=24+32/8 And x=24-32/8
so x=7 and x= -1
A stack of 6 books weighs 4.8 pounds. If each book weighs the same amount, how much does each book weigh?
Answers
Answer:
Each book weights .8 pounds
Step-by-step explanation:
Take the total weight and divide by the number of books
4.8 /6
.8 lbs
Each book weights .8 pounds