Answer:
8x^3y
Step-by-step explanation:
The area of a rectangle is length * width.
area = 4x^2y * 2x =
= 4 * 2 * x^2 * x * y
area = 8x^3y
Pls help me!! I have to be somewhere in a hour and I’ve been stuck on this for awhile now. Thank you so much!!!
Could someone confirm if I was correct?
compare to the correct answer on the picture. If not helped you can use a graph calculator and it should let you know wether or not you’re correct
Subtracting Radicals
Combine the radicals gvx-37x.
5rx
–6/2x
-6
Given:
The expression is
[tex]9\sqrt{x}-3\sqrt{x}[/tex]
To find:
The result after subtracting the radicals.
Solution:
We have,
[tex]9\sqrt{x}-3\sqrt{x}[/tex]
We need to combine these terms.
Taking out common factors, we get
[tex]=(9-3)\sqrt{x}[/tex]
[tex]=6\sqrt{x}[/tex]
The result after subtracting the radicals is [tex]6\sqrt{x}[/tex].
Therefore, the correct option is B.
Question 1
Which one is the the shortest
2 feet
2 inches
2 meters
2 centimeters
Answer:
2 centimeters is the shortest
An online company lets you download songs for $1 each
after you have paid a $5 membership fee. The maximum
number of songs you can download in a month is 100.
How much do you pay?
Answer:$105
Step-by-step explanation:
I think but the way I done it was a 100 *1+5
50 POINTS HELP ASAP DUE IN AN HOUR
Answer:
Your Welcome...
Step-by-step explanation:
Answer:
The red line is: y = 2x -4
The blue line is: y = -1/2x + 1
HELP ME PLEASE IF YOU LOVE GOD
Step-by-step explanation:
f(3)= 5(3) +2
= 15 + 2
=17
Please give give brainliest
D
How would u solve this??
Answer:
n=1, m=3, and p=-4
Step-by-step explanation:
Take the fourth root of both sides
so x^n*y^m*z^p=x*y^3*z^-4;
notice z has a negative exponent because it was in the denominator
therefore, n=1, m=3, and p=-4
Find the values of k so that each remainder is three.
10. (x^2+ 5x + 7) = (x + k)
Answer:
[tex]k=1\text{ or } k=4[/tex]
Step-by-step explanation:
We can use the Polynomial Remainder Theorem. It states that if we divide a polynomial P(x) by a binomial in the form (x - a), then our remainder will be P(a).
We are dividing:
[tex](x^2+5x+7)\div(x+k)[/tex]
So, a polynomial by a binomial factor.
Our factor is (x + k) or (x - (-k)). Using the form (x - a), our a = -k.
We want our remainder to be 3. So, P(a)=P(-k)=3.
Therefore:
[tex](-k)^2+5(-k)+7=3[/tex]
Simplify:
[tex]k^2-5k+7=3[/tex]
Solve for k. Subtract 3 from both sides:
[tex]k^2-5k+4=0[/tex]
Factor:
[tex](k-1)(k-4)=0[/tex]
Zero Product Property:
[tex]k-1=0\text{ or } k-4=0[/tex]
Solve:
[tex]k=1\text{ or } k=4[/tex]
So, either of the two expressions:
[tex](x^2+5x+7)\div(x+1)\text{ or } (x^2+5x+7)\div(x+4)[/tex]
Will yield 3 as the remainder.
What is the length of the Midsegment?
Answer:
5
Step-by-step explanation:
The midsegment should be half the length of the segment at the bottom.
2(x+4)=4x-2
2x+8=4x-2
10=2x
x=5
I hope this helps! :)
I need to find out what makes m ll n I’m in geometry and this is big ideas please help if can
============================================
Explanation:
On that diagram, the unmarked angle above the (6x-8) is equal to (5x+12). This is because the unmarked angle and the angle marked with (5x+12) are corresponding angles. Corresponding angles must be congruent if you want line m to be parallel to line n.
From here we add up (5x+12) and (6x-8) and set that sum equal to 180. Solve for x
We get the following:
(5x+12)+(6x-8) = 180
5x+12+6x-8 = 180
(5x+6x)+(12-8) = 180
11x+4 = 180
11x = 180-4
11x = 176
x = 176/11
x = 16
X + 2= 45
What’s the answer
Answer:
X = 43
Step-by-step explanation:
X + 2 = 45
X + 2 - 2 = 45 - 2
All you have to do is add 2 more to 43 and you'll get 45, so 43 is your answer.
ms salinas is packing lunches for a field trip. She is placing 15 sack lunches in each of 3 ice chests. Each sack lunch contains a sandwich, an apple, and a bag of potato chips. 40% of the sandwhiches an turkey sandwiches. How many of the sack lunches contain a turkey sandwhich
Answer:18
Step-by-step explanation:
Because 40% of 45 is 18
If AC = x + 3 and DB = 3x – 19, find AC.
Answer:
AC=DB
x + 3=3x-19
x+22=3x
22=2x
11=x
find AC:
AC= 11+3
AC=14
14 is your answer!!
Which expression is equivalent to -12(3x-)?
-36X-8
-36x+8
-36x-9
-36x+9
HELP ME PLS BRAINLY ISNT LETTING ME LOOK AT ANSWERS
-36×+9 is equivalent to this question.
Select the correct answer.
Which expression is equivalent to
Answer:
B : √5g^5h^2
Step-by-step explanation:
Helpp plzzz
Thank you
Given:
32 and 28 are the two numbers.
To find:
(a) The GCF of 32 and 28.
(b) Using the GCF, find the factor of (32-28).
Solution:
(a)
The factor forms of the given numbers are:
[tex]32=2\times 2\times 2\times 2\times 2[/tex]
[tex]28=2\times 2\times 7[/tex]
It is clear that, 2 and 2 are the common factors in both.
[tex]GCF(32,28)=2\times 2[/tex]
[tex]GCF(32,28)=4[/tex]
Hence, the GCF of 32 and 28 is 4.
(b)
Using the GCF we need to find the factor of (32-28).
[tex]32-28=4\times 8-4\times 7[/tex]
Taking out the GCF, we get
[tex]32-28=4\times (8-7)[/tex]
Hence, [tex]32-28=4\times (8-7)[/tex].
Look at this information about recycling:
20 large plastic bottles can be recycled to make 1 fleece jacket
How many fleeces can be made with 280 large plastic bottles?
Answer:
14 fleeces can be made from 280 large plastic bottles.
Step-by-step explanation:
Given that:
20 large plastic bottles can be recycled to make 1 fleece jacket.
Ratio of bottles to jacket = 20:1
Number of large plastic bottles = 280
Let,
x be the number of fleece jackets.
Ratio of large bottles to fleece jackets = 280 : x
This is a proportional relationship.
20 : 1 :: 280 : x
Product of mean = Product of extreme
280 = 20x
20x = 280
Dividing both sides by 20
[tex]\frac{20x}{20}=\frac{280}{20}\\x = 14[/tex]
Hence,
14 fleeces can be made from 280 large plastic bottles.
an item is regularly priced at $85. Martina bought it on sale for 20% off the regular price. How much did Martina pay?
Answer:
$68
Step-by-step explanation:
Answer:
68 is what she bought it for
Step-by-step explanation:
got it right
Please help me with #1
Answer:
C
Step-by-step explanation:
The right answer is C because in this case n is lesser or equal to 0.
Mrs.Welch needs to buy some cat food . If each can costs $0.79 and she has a coupon for $2 off the entire purchase, how many cans of cat food can she buy for under $7? solve this problem as an inequality.
Answer:
11 cans of cat food...........
Step-by-step explanation:
£0.79 x 11 = £8.69
£8.69 - £2 = 6.69
Answer:
Eleven (11) cans of cat food!
math club has 36 members of which 13 are males and the rest are females. what is the ratio of females to males.
Scale drawing of the gym.
A rectangle with length 9 centimeters and width 4 centimeters.
StartFraction 1 centimeter over 10 meters EndFraction = StartFraction 9 centimeters over new length EndFraction. (1) (new length) = (10) (9). New length = 90 meters.
Using the scale 1 cm : 5 meters, Tamara calculated the length of her old gym to be 45 meters and the width to be 20 meters.
Using a new scale, 1 cm : 10 meters, she found the length of the new gym to be 90 meters.
The width of the new gym is
meters.
The length and width of the new gym are
times the length and width of the old gym.
Answer: The width of the new gym is 40 meters,
the length and width of the new gym are
✔ 2
times the length and width of the old gym.
Step-by-step explanation:
Pls give brainliest!! Have a nice day!!
Answer:
40 meters and 2
Step-by-step explanation:
Four friends are going to the movies. The cost of one ticket is $9.50, and the cost of one large popcorn is
$4.50. The expression 4(9.5)+4(4.5) shows the total cost for the four friends. Which of these is equivalent to
the given expression?
4[4.5+9.5)
4.5(4+9.5)
(4+4) (9.5+4.5)
(4x4) (9.5+4.5)
Answer:
4(4.5 + 9.5)
Step-by-step explanation:
Answer:4(4.5+9.5)
Step-by-step explanation:
What is the value of 2^-3 x 3^-2
Answer:
1/72
Step-by-step explanation:
2^-3 x 3^-2
½³×⅓²
⅛×⅑
1/72
Carlos ran 23.7 miles less than Lisa last week. Carlos
ran 8.3 miles. How many miles did Lisa run? Write an
equation to show the number of miles Lisa ran. Let m
represent the miles Lisa ran. Show your work.
Answer:
Step-by-step explanation:
23.7 < m = 8.3 m > 23.7
Day 4 of trying to find kiyah mccain :(
Answer:
who is that? Maybe i know this person...
Step-by-step explanation:
CAN SOMEONE PLEASE QUICKLY HELP ME WITH THIS? TEN EASY POINTS. JUST LOOK AT THE PICTURE.
I need help fast.
Answer:
Relative max : -4
Relative min: -4.5
Step-by-step explanation:
You have to look at the graph and identity the max as the highest point that is an actual point and identity the min as the lowest point that is an actual point.
Calculate the slope of the line. Please help and explain!!
Answer:
1/3 because you go up one and right three until the line and the grid prefectly intersect
For this graph, mark the statements that are true.
Answer:
B
Step-by-step explanation:
Just answer it
BBSJSSJJSNSNNSOAOOALAKA
Answer:
A. The domain is the set of all real numbers.
D. The range is the set of all real numbers.
Step-by-step explanation:
The graph shows a polynomial function.
These are defined for any real values of x.