Answer:
(2x−y)
Step-by-step explanation:
Debes utilizar la fórmula de cubo binomial, a
3 −3a 2 b+3ab 2 −b3 =(a−b) 3
donde a=2x y b=y.
PLEASE HELP ASAP IM ON A TIME LIMIT
Answer:
A and C
Step-by-step explanation:
A. Like terms have the same variable like -6y and 7y. If it was -6y squared and 7y, they would NOT be like terms.
B. 6 is a coefficient (number), not a variable.
C. 5 is the coeffecient (it 's being multiplied by x)
D. A constant term is a number.
what is the distance between -131- and -87 on the number line?
Hello!
Answer:
44 (not negative)
Step-by-step explanation:
just subtract -131 and -87
Hope this helps :)
Answer:
44
Step-by-step explanation:
Just subtract
but remember distance is NEVER negative
If m = 6 and n = 4, find the value of 2m-n
PLS HELP ME I HAVE TO RETURN IT AT 7:00
Answer: 8 :)
Step-by-step explanation:
2m-n; m=6, n=4
2(6)-4
12-4
= 8
Hey there!
2m - n
= 2(6) - 4
= 12 - 4
= 8
Therefore, your answer is: 8
Good luck on your assignment and enjoy your day!
~Amphitrite1040:)
Witch linear relation below has the largest slope? What is the slope?
Answer:
the graph has the largest slope. the slope is 5/2
Step-by-step explanation:
the slope of y=2x+4 is 2.
to get the slope of the table, see how much x increases and how much y increases. in this case, as x increases by 1, y also increases by 1, so the slope is 1.
to get the slope of the graph, find two or three points with whole numbers as both the x and y values. we can use (0, 2) and (2, 7). we can either make another table to see how the x and y values increase or look at the line and see how the line rises and runs. in this case, as x increases by 2, y increases by 5. the y value shows rise and the x value shows run, so we can write the slope as 5/2. we can see how the line rises by 5 and goes 2 units to the right. this gets the same slope as before.
1<2<5/2, so the graph has the largest slope.
Which expression is the simplest form −11√54?
−99√6
−33√6
−20√6
−14√6
Answer:
[tex]-33\sqrt{6}[/tex]
Step-by-step explanation:
We have to simplify [tex]\sqrt{54}[/tex] to [tex]3\sqrt{6}[/tex]
Then rewrite that as
[tex]-11*3\sqrt{6}[/tex]
Then simplify by multiplying only -11 and 3
[tex]-33\sqrt{6}[/tex]
List all subset of{5,6}
The subsets of {5, 6} are
• { } (empty set)
• {5}
• {6}
• {5, 6}
the following table represents a linear function. use the values in the table below to find the slope of the line
Me pueden decir xfavor si esta figura es paralelogramo o no lo es
Answer:
Es un paralelogramo porque los lados opuestos son paralelos
Step-by-step explanation:
 Which transformations are congruent? Check all that apply.
Answer:
Step-by-step explanation:
Given f(x)=2x and g(x)=x^2+8 find the following expressions.
(a)(f*g)(4)
Step-by-step explanation:
f(x) = 2x
g(x) = x² + 8
(f × g)(x) = f(x) × g(x)
= 2x(x² + 8)
= 2x.x² + 2x. 8
= 2x³ + 16x
(f×g)(x) = 2x³ + 16x
Item 4
Evan is 75 inches tall. If his brother Logan was 5 inches shorter, he would be exactly half Evan's height.
How tall is Logan?
Enter your answer as a decimal in the box.
in.
Answer:
42.5 in
Step-by-step explanation:
75/2= 37.5
then add 5
37.5+5= 42.5
36 to 37.50 percent increase
Answer:
4.16667% increase
Step-by-step explanation:
37.50 - 36 = 1.5
1.5 / 36 = 0.0416666666666
0.0416666666666 x 100
Which table represents a linear function? A two column table with four rows. The first column, x, has the entries, 1, 2, 3, 4. The second column, y, has the entries, 3, 7, 11, 15. A two column table with four rows. The first column, x, has the entries, 1, 2, 3, 4. The second column, y, has the entries, 3, 8, 15, 21. A two column table with four rows. The first column, x, has the entries, 1, 2, 3, 4. The second column, y, has the entries, 3, 9, 3, 9. A two column table with four rows. The first column, x, has the entries, 1, 2, 3, 4. The second column, y, has the entries, 3, 9, 27, 81.
Answer:
the the first one
Step-by-step explanation:
20. Points C(5,7) and D(-3,-12) are on a line. What is the run from point D to point C?
a. 19
c. -5
b. 8
d. -8
9514 1404 393
Answer:
b. 8
Step-by-step explanation:
From point D to point C, the run is ...
Cx -Dx = 5 -(-3) = 8
How do you solve this problem number 11
Can someone please help me on this problem and explain step by step on what I have to do to get the answer inorder to get marked as brainliest
Answer:
Here is the answer and explain it step by step
Step-by-step explanation:
Answer:
1.2, 0.4
Step-by-step explanation:
divide 97.2 by 32.4
you get 3
continue to divide by 3
32.4 / 3 = 10.8
10.8 / 3 = 3.6
Your answers
3.6 / 3 = 1.2
1.2 / 3 = 0.4
1.2, 0.4
That's all I can say for now. Hope this helps and a thank won't hurt! :)
The circumference of circle a is 3 times the circumference or circle b. Find circumference of circle b. Diameter of circle a is 2.7.
Answer:
[tex]8.1\pi[/tex]
Step-by-step explanation:
The circumference of a circle is just diameter*pi. The circumference of circle A would be [tex]2.7\pi[/tex], so the circumference of circle B would be [tex]3x2.7\pi[/tex], which would be [tex]8.1\pi[/tex].
please help asap!! What is the measure of angle A?
Hint: Angle A and the 65° angle are vertical angles.
Answer:
65
Step-by-step explanation:
because it is vertically opposite angles
Laura has 3.85 pounds of bananas. She goes to the store to buy 2.75 more pounds of bananas to make banana bread. Each loaf requires 0.30 pounds of bananas. How many loaves of bread can she make?
Answer:
22
Step-by-step explanation:
3.85+2.75= 6.6
6.6÷0.30= 22
Answer:
The answer is 22 loaves of bread.
Step-by-step explanation:
You add 3.85 pounds + 2.75 pounds to get the total number of pounds she bought, which is 6.6 pounds of bananas.
Then you divide your total answer of 6.6 pounds by 0.30 pounds for each loaf, to get 22 loaves of bread.
The number of students at Yellowstone High School has been increasing by 4% each year. There are
currently 4,256 students. How many students will there be in 8 years?
Answer:
5,617.92
Step-by-step explanation:
Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 4%/100 = 0.04 per year.
Solving our equation:
A = 4256(1 + (0.04 × 8)) = 5617.92
A = $5,617.92
The total amount accrued, principal plus interest, from simple interest on a principal of $4,256.00 at a rate of 4% per year for 8 years is $5,617.92.
f your new Honda gets 32 miles per gallon on the highway, how many gallons of gas will it take to drive 580 miles to Kansas?
Step-by-step explanation:
32 miles / gallon
=> for 580 miles,
it takes 580/32 = 18.125 gallons
2) Choose the correct answer.
Theorem 6.1C states that if a quadrilateral is a parallelogram, then its consecutive
are supplementary.
diagonals
parallelogram
angles
opposite
congruent
quadrilateral
Answer:
angles and congruent
Step-by-step explanation:
Which of the following equations
have a slope of 2
A) y + 3 = 2(x + 1)
B) y = -3x + 2
C) y-11 = -1(x + 2)
D) -6x+2y=12
Answer:
A) y + 3 = 2(x + 1)
Step-by-step explanation:
This is because in this equation (y-y=m(x+x)) m is the slope and the 2 is in the M's place making it the slope.
Jackson got a raise in his hourly pay, from $11.50 to $13.50. Find the percent change. Round to the nearest tenth of a percent.
Answer:
It’s 17.39 but rounded 17.40
Step-by-step explanation:
13.5-11.5=2
2/11.5=.1739…
.1739*100= 17.39
A room is 15 feet long and 12 feet wide. A scale drawing of the room is 10 inches by 8 inches. What is the scale of inches in the drawing to inches in the actual room?
Ice cream is alwasy teh answer
What number is equivalent to this expression?
(4 × 9 –13) – 15 ÷ 5 × 2 – 1
A
39
B
19
C
16
D
9
Answer:
C!
Step-by-step explanation:
pls mark brainliest, i highly appreciate it!
Answer:
Lol just needed points
Step-by-step explanation: .
what is the answer to this
Answer:
The answer is n = -3. :)
Step-by-step explanation:
-3
pls help or I'll cry i don't know how to do any
Answer:
¹/₄ hr or 0.25 hrs
⁷/₆ hr or 70 mins
He will make it in time (justification below)
4.
a. False
b. True
c. False
Step-by-step explanation:
The questions are all in relation to the equation:
speed (km/hr) = distance (km)/time (hr)
It may be worth learning about how formula triangles work because I think you would find them helpful, there are videos online on this
The first question is asking about times;
Rearranging the equation/formula above, time = distance/speed;
So, we just plug in the information for each distance travelled;
The first 30 km is covered at 120 km/hr;
So, the time taken will be:
t = ³⁰/₁₂₀
This simplifies to:
t = ¹/₄ = 0.25
So, it will take ¹/₄ hr or 0.25 hrs to cover 30 km at 120 km/hr;
¹/₄ hr is the same as 15 mins
The next 56 km is covered at 48 km/hr;
So:
t = ⁵⁶/₄₈
This simplifies to:
t = ⁷/₆
So, it will take ⁷/₆ hr or 70 mins
The second question requires us to know the time taken to cover 16 km at 100 km/hr;
t = ¹⁶/₁₀₀
This simplifies to:
t = ⁴/₂₅ = 0.16
So, ⁴/₂₅ hr or 9.6 mins
If he has 15 mins to make it to school and we've just calculated it will taken 9.6 mins, then he will make it in time
4.
a.
False
Jason runs 5 km in 30 mins, which means he could run 10 km in 60 mins;
Donna runs 9 km in 60 mins, so Jason runs at a faster speed since he would cover 10 km in 60 mins
b.
True
Rachel covers 10 km in 10 mins;
Speed will be:
10/10 = 1
So, her speed is 1 km/min
An hour is 60 mins so, her speed in km/hr will be:
60 × 1 = 60
60 km/hr
This is greater than the limit 50 km/hr
c.
False
The 2 runners run the same track, this means they run the same distance;
If James takes longer, then this is because he is running slower or, in other words, Paula is running faster
d.
Can't see the full question
What is the missing numerator?
_/7 - 3/8= 27/56?
4
5
6
7
Answer:
6
Step-by-step explanation:
take 3/8 to the other side
27/56+3/8
take the LCM which is 56
21/56+21/56
=48/56
=6/7
Please Tell Me
What Is Enviroment?
Step-by-step explanation:
The circumstances, objects, or conditions by which one is surrounded.
[tex] \rule9cm0.2cm[/tex]
