Answer:
the answer would be 211
Step-by-step explanation:
you simply add the length and width together to find perimeter. since you have the total perimeter and the length you would instead subtract the two.
292-81= 211
Answer:
68m
Step-by-step explanation:
The perimeter of a rectangle with length and width is given by the following.
P=21+2w
We need to find w when P=292 m and l+78m .
Using these values in the equation above, we'll solve for w.
P=21+2w
292=2(78)+2w
292=156+2w
136=2w
68=w
Subtracting 156 from both sides
Dividing both sides by 2
So the width of the parking lot is 68m
Analyze the expression and then choose the sentences describing whether the binomial theorem can be used to factor it. Check all that apply.
x^3 – 24x^2 + 192x – 512
A.) The value of n is 3, and the first and last terms are perfect cubes.
B.) The middle terms do not take into account the coefficients from Pascal’s triangle.
C.) The exponents on each term follow the pattern for a binomial expansion.
D.) The sign of the constant must be positive in the binomial expansion. The signs are all reversed.
E.) The expression can be factored using the binomial theorem.
F.) The expression cannot be factored using the binomial theorem.
Answer:
-The middle terms do not take into account the coefficients from Pascal’s triangle.
-The exponents on each term follow the pattern for a binomial expansion.
-The expression cannot be factored using the binomial theorem.
The statements that apply for the expression are A , D and E
What is Binomial Theorem ?Binomial theorem explains how to expand the algebraic statement (x + y)ⁿ to a sum of terms using individual exponents of variables x and y.
The expression given is
x³ – 24x² + 192x – 512
as the first and the last term is a perfect cube
In general (a-b)³ = a³ - 3a²b +3ab²-b³
here a = x and b = 8
(x-8)³ = x³ +3 *x*8² -3 *8*x² -8³
(x-8)³ = x³ – 24x² + 192x – 512
Therefore it can be factorized using Binomial Theorem , n = 3 and the factors follow the rule for binomial expansion so the statements that are correct are A , C and E
To know more about Binomial Theorem
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who doing benchmarks
Answer:
me. um u want to zoom?
Step-by-step explanation:
help please..........
A movie theatre charges $6 for children, $8 for adults and $5 for senior citizens. An extended family of 14,
decide to go to the movies one weekend. There are twice as many children as senior citizens. The family
spent $84 on tickets.
Complete the following:
x represents
y represents
z represents
4
First equation
+
+
A=
Second equation
AX +
Y+
AZ=
4
Third equation
4X +
4 Y-
A Z=
4
Children tickets
4 Adult tickets
Senior Citizen tickets
1 2 3 4 5 6 7 8 9 10
Next
Answer:
There are 4 senior citizens, 8 children, and 2 adults in the extended family
Step-by-step explanation:
The amount the movie theater charges for children = $6
The amount the movie theater charges for adult = $8
The amount the movie theater charges for senior citizens = $5
The total number of persons in the extended family = 14
The number of children in the extended family = 2 × The number of senior citizens
The amount the extended family spent on tickets = $84
x represents the number of senior citizens in the extended family
y represents the number of children in the extended family
z represents the number of adults in the extended family
y = 2·x
x + y + z = 14
Substituting the value of y = 2·x in the above equation gives;
x + 2·x + z = 14
z = 24 - (x + 2·x) = 14 - 3·x
z = 14 - 3·x
x × 5 + y × 6 + z × 8 = 84
Substituting the value of x, y, and z in the above equation gives;
x × 5 + 2·x × 6 + (14 - 3·x) × 8 = 84
5·x + 12·x - 24·x + 112 = 84
112 - 84 = 24·x - (5·x + 12·x) = 7·x
7·x = 112 - 84 = 28
x = 28/7 = 4
x = 4
∴ The number of senior citizens = 4
y = 2 × x = 2 × 4 = 8
y = 8
The number of children = 8
z = 14 - 3·x = 14 - 3 × 5 = 2
z = 2
The number of adults = 1
Therefore, there are 4 senior citizens, 8 children, and 2 adults in the extended family.
A recipe uses 5 cups of flour for every 2 cups of sugar.
a. How much sugar is used for 1 cup of flour?
b. How much flour is used for 1 cup of sugar?
c. How much flour is used with 7 cups of sugar?
d. How much sugar is used with 6 cups of flour?
Answer:
a)2/5 cups of sugar
b)2.5 cups of flour
c)17.5 cups of flour
d)2and2/5 or 12/5 cups of sugar
Step-by-step explanation:
Order the numbers from least to greatest.
−115,−2.4, 1.6, 1510,−2.25
Answer:
-115, -2.4, -2.25, 1.6, 1510
Step-by-step explanation:
Solve the system by elimination
-6x + 6y = 0
9x - 8y = 4
Answer:
x=4, y=4
Step-by-step explanation:
X=(4+8y)/9
-6×(4+8y)/9 +6y=0
-2×(4+8y)/3+ 6y=0
-2×(4+8y) + 18y =0
-8-16y+18y=0
2y=8
y=4
-6x+6×4=0
-6x=-24
x=4
HELP ME PLEASE IM DUMB
Answer:
-17/12
Step-by-step explanation:
-(2/3)-(3/4)
-(8/12)-(9/12)
-17/12
 If triangle ABC is reflected over the x-axis, rotated 180 degrees, and reflected over the y-axis, where will point B' lie? (5 points) (2, −7) (−2, 7) (−7, 2) (7, −2)
Answer:
(-7, 2)
Step-by-step explanation:
Answer:
(-7,2)
Step-by-step explanation:
If 1+1=Flamingo, what does 2+2 equal?
Answer:
octopus
Step-by-step explanation:
because if you break it down one plus one is 2 V equals flamingo but if you get two flamingos two flightless things that would mean octopus yet octopus it's a water creature if his flight was put two flightless birds on water something might happen yes Flamingo plus Flamingo equals octopus
Help please:) and thx
Answer:
yes
Step-by-step explanation:
HELP!!!!!MATH!!!!!!!PLZ QUICK!!!!!!!!
Answer:
Thank you very much!
Step-by-step explanation:
The Ramos family baked 4 loaves of combread to eal Which statements are true? Check all that apply
with dinner and sliced each loafinto 6 equally sized
slices Maria Ramos ate 2 slices, her brother ate 6 slices, The Ramos family ate 4 whole loaves of combread
her sister ale o slices, and their dad ale 3 Slices
The family ale 3 whole loaves of cornbread and
part of a fourth whole loaf
They ate more than two whole loaves of combread,
but less than three whole loaves
They ate has loaves of cornbread
They ate loaves of corbread,
inim
Done
Answer:
3.They ate more than two whole loaves of cornbread, but less than three whole loaves.
4.They ate Sixteen-sixths loaves of cornbread
Step-by-step explanation:
I took the test
help me pls pls plsssssssss
Answer:
m(x)=1.75
m(10)= 10x / 17.5
17.5
Step-by-step explanation:
2(—5х + 4) + 4х – 5 = — 3
Answer:
x = -1
Step-by-step explanation:
Distribute by multiplying -5x by 2 and 4 by 2, leaving you with -10x+8+4-5=-3, then solve leaving you with x = -1.
The prices of breakfast cereals in three different box sizes are shown in the table. Based on the information in the table, which statement is true?
Table:
Small. Medium Large
10 oz. 15 oz. 20 oz.
$2.50. $3.00. $4.50.
A: The small box has the highest cost per ounce.
B: The medium box has the highest cost per ounce.
C: The small and large boxes have the same cost per ounce.
D: The medium and large boxes have the same cost per ounce.
PLEASE HELP I WILL GIVE EXTRA POINTS AND BRAINALIST to the first person
Answer:
A.
Step-by-step explanation:
The answer is A.
Can you please show the work on Mrs. johnson spent $611 buying lunch for 78 students. If all the lunches cost the same, about how much did she spend on each lunch.
Answer:
611 divided by 78
Step-by-step explanation:
7.83333333333 round to 7.83
(02.05 MC) What coordinate for F would make triangle ABC and triangle DEF congruent?
Answer: (-2,3)
Step-by-step explanation: To figure out where the missing point, D, would go, you have to figure out which side DE is congruent to and what side is missing. I saw that DE is correlates to the base of the triangle because that's the only one of that length. From there, I counted up from the center of the base, DE, to find a good place for the vertex, and made sure it was the same exact distance from DE as C is from the base of the first triangle.
In 6 and 7, Find the missing indicated value.
6. If KM= 24, ML = 20, and NL = 15, find JN.
MGSE9-12.G.CO.10
a. 18
24
b. 19
M
20
c. 20
d. 21
N 15
Answer:
B.
Step-by-step explanation:
A container of rainwater is evaporating at 1.6 inches a week. How many weeks will it take for the rainwater in the container to evaporate 24 inches?
Answer:
15 weeks
Step-by-step explanation:
if you divide 24 / 1.6 you get 15
and 15 x 1.6 is 24
PLZZ HELP ASAP 50 POINTS AND WILL MAKE BRAIN THINGY!!!
Use the unit circle to find all values of θ between 0 and 2π that result in the x-coordinate and y-coordinate being equal.
Select all the correct answers.
Answer:
pi/4
5pi/4
Step-by-step explanation:
pi/4 has x and y coords. of both sq rt 2 over 2
5pi/4 has x and y coords. of both -sq rt of 2 over 2
hope this helps ^u^
What is the area of the figure?
12.0 square meters
14.28 square meters
17.98 square meters
24.8 square meters
Answer:
17.98 square meters
Step-by-step explanation:
find the area of rectangle
length x width
6.2x1.8= 11.16
find area of triangle
base x height x 1/2
base= 6.2
height= 4-1.8= 2.2
area=2.2 x 6.2 x 1/2 = 6.82
add both together to get area of figure
6.82 + 11.16 = 17.98
Answer:
c is your answer
Step-by-step explanation:
Gregg climbed 100 steps and 50 seconds how many steps did he climb per second
Answer:
2
Step-by-step explanation:
Help again thanks I just keep forgetting how to do these sometimes 5 6 and 7
Answer:
5. 3.08, 3.8, 3.89
6. 20.09, 20.65, 20.7
7. .054, .340, .43
5. 3.08, 3.8, 3.89
6. 20.09, 20.65, 20.7
7. 0.340, 0.43, 0.53
need help with the answer
Answer:
137.5 is the answer
Step-by-step explanation:
2.5x5 is 12.5 and 2.5x50 is 125, add them and you get 137.5
Plssss answer here is some points and this is not math sorry
Answer:
the mouse
Step-by-step explanation:
there I Got it
For the line segment whose endpoints are x(1, 2) and Y(6, 7), and the x value for the point located 1/3 the distance from X to Y. (6 points)
O 3.5
O 3.3
O 2.7
O 2.4
Answer:
2.7
Step-by-step explanation:
The x value for the point located 1/3 the distance from X to Y is 2.7.
DistanceIf point O(x, y) is placed between point A(x₁, y₁) and B(x₂, y₂) at a ratio of n:m, the coordinate of point O is given by:
[tex]x=\frac{n}{n+m}(x_2-x_1)+x_1 \\\\y=\frac{n}{n+m}(y_2-y_1)+x_1[/tex]
Therefore the x coordinate of point that is 1/3 the distance from X to Y is:
x = (1/3)(6-1) + 1 = 2.7
The x value for the point located 1/3 the distance from X to Y is 2.7.
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Help meh pleawas I really need it and tysm for the ppl who were helping meh I gave yu a tanks UwU
Answer:
Step-by-step explanation:
18?
Solve the equation for w
7w + 18 = 10w + 24
Answer:
The answer is -2.
Step-by-step explanation:
7w + 18 = 10w + 24
7w = 10w + 6
-3w = 6
w = -2
w = -2
Explanation:
7w + 18 = 10w +24
-18 -18
7w = 10w +6
-10w -10w
-3w = 6
÷ -3 ÷ -3
w = -2
