Answers
44x=5148
X=117
Hope this helps!
Related Questions
what is the area of this trapezoid pls tell me if IN or IN^2 also!!!
Answers
Answer:
20 in^2
Step-by-step explanation:
(base 1 + base 2) * height
then divide that by two
The identity a squared minus B squared equals parentheses a plus B parentheses parentheses a minus B parentheses is true for all values of ANB. Compute the whole number value of 2021 squared -2022The identity a squared minus B squared equals parentheses a plus B parentheses parentheses a minus B parentheses is true for all values of A and B. Compute the whole number value of 2021 squared -2020 squared
Answers
Question:
The identity [tex]A^2 - B^2 = (A + B) (A - B)[/tex] is true for all values of A and B. Compute the whole number value of [tex]2021^2 -2022^2[/tex]
Answer:
[tex]2021^2 - 2022^2 = -4043[/tex]
Step-by-step explanation:
Given
[tex]A^2 - B^2 = (A + B) (A - B)[/tex]
Required
Solve: [tex]2021^2 -2022^2[/tex]
In: [tex]2021^2 -2022^2[/tex]
[tex]A = 2021; B = 2022[/tex]
[tex]A^2 - B^2 = (A + B) (A - B)[/tex] becomes
[tex]2021^2 - 2022^2 = (2021 + 2022)(2021 - 2022)[/tex]
[tex]2021^2 - 2022^2 = (4043)(-1)[/tex]
[tex]2021^2 - 2022^2 = -4043[/tex]
Use the graph to answer questions 1-5
1) What are the x-intercepts of the
parabola?
2) What is the vertex of the parabola?
3) What is the equation of the axis of
symmetry of the parabola?
4) What is the equation of the function in vertex form?
Answers
2.) vertex = (1,-9)
3.) x = 1
4.) y = (x-1)² - 9
If the cos A= 9/41 , what does the tan A equal?
Answers
Answer:
tanA = 40/9
Step-by-step explanation:
Try to construct a right-angled triangle with it's adjacent side=9 and hypotenuse = 41,
By pyth. theorem, we can get the remaining side (opposite side)
= √(41^2 - 9^2)
= 40
tanA = oppside side/ adjacent side
tanA = 40/9
A online video-streaming services charges a one-time membership fee of $20 and a monthly fee of $7.50. How many months of membership will $115 pay for
Answers
Answer:
Number of months= 12 months
Step-by-step explanation:
Giving the following information:
One time fee= $20
Monthly fee= $7.5
Total cost= $115
To calculate the number of months, we need to use the following formula:
Number of months= (total cost - one time fee) / monthly fee
Number of months= (115 - 20) / 7.5
Number of months= 12.67
Number of months= 12 months
Timothy has $50 in his bank account and saves $3 every week. Tina has $30 and saves $5 a week. When will they have the same amount of money? How much money?
Answers
Answer:
Timothy will have $150 in about 3 to 4 weeks.
Tina will have $150 in about 5 to 6 weeks.
Step-by-step explanation:
I hoped this helped!
Pete found 5/6 of a party sand which in the refrigerator. He took 1/2 of the 5/6 of the sand which to his neighbors. How much of the original sand which did pete take to his neighbors.
Answers
Answer:
1/2
Step-by-step explanation:
Pete found 5/6 of a party sand which in the refrigerator. He took 1/2 of the 5/6 of the sand which to his neighbors.
This is calculated as:
1/2 × 5/6
= 5/12
Hence, he took 5/12 of the sand
How much of the original sand which did pete take to his neighbors.
Let the original sand be represented as 1
Hence:
5/6 = 5/12 sand
1 = x
Cross Multiply
5/6x = 1 × 5/12
x = 5/12 ÷ 5/6
x = 5/12 × 6/5
x = 1/2
Therefore, pete took 1/2 of the original sand to his neighbors.
I need help finding the first five terms of the following explicit formula and the sequence
Answers
Answer:
Step-by-step explanation:
Explicit formula of the sequence,
[tex]A_n=59+11n[/tex]
[tex]A_1=59+11(1)[/tex]
[tex]A_1=70[/tex]
[tex]A_2=59+11(2)[/tex]
[tex]A_2=81[/tex]
[tex]A_3=59+11(3)[/tex]
[tex]A_3=92[/tex]
[tex]A_4=59+11(4)[/tex]
[tex]A_4=103[/tex]
[tex]A_5=59+11(5)[/tex]
[tex]A_5=114[/tex]
What is the perimeter of the track, in meters?
Use π = 3.14 and round to the nearest hundredth of a meter.
Answers
Answer:
I believe the answer is 426.08 meters.
Step-by-step explanation:
To find the perimeter, break the shape into a rectangle and two semicircles. As two semicircles make one circle, you can do 72×3.14 to get 226.08. Then, add the length of the rectangle. 100+100=200. Finally, do 226.08+200 to get your answer.
I hope this helped!
sasha had $1800 and share it in the ratio 2:3:4 between her 3 cousin what was the largest share
900
800
1200
1000
Answers
Answer:
$800
Step-by-step explanation:
[tex]total \: units \: = \\ 2 + 3 + 4 = 9 \: units \\ 9 \: units \: = 1800 \\ 1 \: unit \: = 1800 \div 9 \: = 200 \\ largest \: share \: = 4 \: units \\ 4 \: units \: = \: 200 \times 4 = 800[/tex]
Don abel tiene una malla de 100m de longitud para hacer un cerco . Y quiere hacer in corralon de forma rectangular no sabe todavia de que fimensiones hacerlo pues quiere que sus cuyes tenhsn el mayor terrebno posible ¿ de que medidas se puede construir el corral rectangular usanfo los 100m de malla ?
Answers
Answer:
Don Abel debe construir un cuadrado con lados de 25 metros de longitud.
Step-by-step explanation:
Geométricamente hablando, el área y el perímetro del rectángulo rodeado por el cerco son representadas por las siguientes fórmulas:
[tex]A = w\cdot l[/tex] (1)
[tex]p = 2\cdot (w+l)[/tex] (2)
Donde:
[tex]A[/tex] - Área, en metros cuadrados.
[tex]p[/tex] - Perímetro, en metros.
[tex]w[/tex] - Ancho, en metros.
[tex]l[/tex] - Longitud, en metros.
Puesto que el área a cercar debe ser la máxima posible y la longitud disponible de malla es de 100 metros, cabe despejar el ancho en (2):
[tex]w = \frac{p}{2}-l[/tex]
Ahora, aplicamos esta expresión en (1) y expandimos la expresión resultante:
[tex]A = \left(\frac{p}{2}-l\right) \cdot l[/tex]
[tex]A = \frac{p\cdot l}{2} -l^{2}[/tex] (3)
A continuación, obtenemos la primera y segunda derivada de (3):
[tex]A' = \frac{p}{2}-2\cdot l[/tex] (4)
[tex]A'' = -2[/tex] (5)
Igualando (4) a cero, tenemos que el valor crítico de la longitud del rectángulo es:
[tex]\frac{p}{2}-2\cdot l = 0[/tex]
[tex]2\cdot l = \frac{p}{2}[/tex]
[tex]l = \frac{p}{4}[/tex]
Por (5), sabemos que ese valor crítico está asociado al área máxima.
Si sabemos que [tex]p = 100\,m[/tex], entonces la longitud del rectángulo es:
[tex]l = 25\,m[/tex]
Ahora, tenemos el ancho de la figura por (2):
[tex]w = \frac{p}{2}-l[/tex]
[tex]w = 25\,m[/tex]
En consecuencia, don Abel debe construir un cuadrado con lados de 25 metros de longitud.
pls pls pls, help!!!!!!
Answers
I believe the answer is C: 36 meters.
If this is incorrect, please, don't refrain to tell me. Thank you.
Lauryn grew p tomato plants. Padma grew 5 fewer than 3 times the number Lauryn grew. Kent grew 6 more than 4 times the number Lauryn grew. Select all the expressions which represent the total number of tomato plants that Lauryn, Padma, and Kent grew.
p + (3p - 5) + (4p +6)
p + (5 - 3p) + (6 + 4p)
p + 11
8p + 1
7p - 1
PLEASE HELP!! IS MORE THAN ONE ANSWER!! WHOEVER GETS IT RIGHT GETS BRAINLYEST!!
Answers
Answer:
p + (3p - 5) + (4p +6) Correct
p + (5 - 3p) + (6 + 4p) Not Correct
p + 11 Not correct
8p + 1 Correct
7p - 1 Not correct
Step-by-step explanation:
p + (3p - 5) + (4p +6)
simplified = 8p +1
Find the area of the shape shown below 5 3.5 2 2 2 2
Answers
Answer:
3.3
Step-by-step explanation:
2,33
HEY PLEASE HELP. The student's savings box had accumulated 35 twenty and fifty cent coins in one month, in the total amount of 10.3 euros. Several 20 and several 50 cent coins are in the box.
Answers
Answer: 11 and 24
Step-by-step explanation:
Given
There are 35- 50 cents and 20 cents coins
The total of them is 10.3 euros
Suppose no of 50 cents coins is x and 20 cents is y
so we can write
[tex]\Rightarrow 0.5x+0.2y=10.3\quad \ldots(i)[/tex]
Also,
[tex]\Rightarrow x+y=35\quad \ldots(ii)[/tex]
Solving (i) and (ii) we get
[tex]x=11; y=24[/tex]
There are 11 fifty cent and 24 twenty cents coins
PLEASE HELP ME WITH THESE TWO!!! ILL MARK BRAIN-LIST!!!
Answers
Step-by-step explanation:
πrxrxh
3.14 x 3.5 x 3.5 x 10 = 384.65
3.14 x 2 x 2 x 6 = 75.36
The equation that describes the relationship is y =
Answers
Answer:
Y=4/6X ( or u can write it as Y=1.5X) .
Hope it was helpful for you .
find area of circle
Answers
Answer: 12ft^2
Step-by-step explanation:
how many more do you have. can’t you do it by now? And the least you could do is give me brainiest.
Name this polygon
Giving Brainlyest
Answers
Answer:
this is a Pentagon , have five sides
Answer:
A Pentagon
Step-by-step explanation:
Translate the description as an algebraic expression:
twice the difference of c and 19
Answers
Answer:
2(c - 19)
Step-by-step explanation:
Twice the difference of c and 19
2 (c - 9)
When it says "twice the difference.." it means you will times the difference of c - 19 by 2
Answer:
Difference of c and 19=c-19
Twice of (c-19)=2(C-19).
So, the final answer is 2(c-19).
A certain type of bacteria doubles each day. If there were 101 bacteria to start with, how much bacteria will there be after 11 days?
Round to the nearest whole number.
Type your answer
Answers
Answer:
There will be 206,848 bacteria after 11 days. whewwww
Step-by-step explanation:
f(x) = 101x
x = 11
f(11) = 206,848
Hope this helped! Have a nice day! Plz mark as brainliest!!! :D
-XxDeathshotxX
HELLP
Write the equation of the line in slope intercept form using the table of values below.
The slope from this table of
values is
The y-intercept from this table of values is:
The equation of the line from this table of values is
Answers
The y-intercept is 3
The equation is y= -2x+3 or you could say that y=2x-3
I hope it’s right
Write the unit rate for the following.
a) kate sews 100 dresses In a 20 day month.
b) Kim runs 5km in 30 minutes.
Answers
Answer:
the answer is B
Answer:
For a) The unit rate is 5 dresses per day
For B) The unit rate is 1KM per 6 min
Step-by-step explanation:
100/20=5 dresses
30/5=6 minutes
6. What is the perimeter of Figure ABCD with vertices at A(2, 3), B(5,3),
C(5, -3), and D(2,-3)? What is the area?
Answers
Area: 18
Two sides are 6 units and two sides are 3 units
6+6+3+3= 18
6x3=18
.........................................help
Answers
If triangle BNV ~ triangle BRG, BR=4x+7 and BG= 18 find the value of x
Answers
Answer:
x=5
Step-by-step explanation:
The value of [x] would be 4.17.
What is triangle?A triangle is a polygon with three edges and three vertices.
The sum of two sides of a triangle is greater then the third side. Mathematically -
a + b > c
There are different types of triangles such as -
equilateral triangle , scalene triangle , isosceles triangle etc.
Given is triangle BNV is similar triangle BRG,
Since triangle BNV is similar triangle BRG, we can write -
4x + 7 = 18
4x = 25
x = 4.17
Therefore, the value of [x] would be 4.17.
To solve more questions on triangles, visit the link below-
brainly.com/question/25950519
#SPJ5
Y=2x-10
3x-7y=37 I need to solve by substitution
Answers
Answer:
x=3, y=-4
Step-by-step explanation:
3x-7(2x-10)=37
3x-14x+70=37
-11x=37-70
-11x=-33
x=3
y=2(3)-10
y=6-10
y=-4
need some help with this
Answers
Answer:
c. infinitely many solution
Answer: C
Step-by-step explanation:
5 + -2x = 4 + -2x + 4 + x
Reorder the terms:
5 + -2x = 4 + 4 + -2x + x
Combine like terms: 4 + 4 = 8
5 + -2x = 8 + -2x + x
Combine like terms: -2x + x = -1x
5 + -2x = 8 + -1x
Solving
5 + -2x = 8 + -1x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add 'x' to each side of the equation.
5 + -2x + x = 8 + -1x + x
Combine like terms: -2x + x = -1x
5 + -1x = 8 + -1x + x
Combine like terms: -1x + x = 0
5 + -1x = 8 + 0
5 + -1x = 8
Add '-5' to each side of the equation.
5 + -5 + -1x = 8 + -5
Combine like terms: 5 + -5 = 0
0 + -1x = 8 + -5
-1x = 8 + -5
Combine like terms: 8 + -5 = 3
-1x = 3
Divide each side by '-1'.
x = -3
Simplifying
x = -3
yall someone help I still have a bunch if other test and I'm so tired ;-;
answer choices
new printer prints seven more pages per minute than the old printer
the new printer prints 15 more pages per minute than the old printer
the new printer prints 100 pages about 2.7 minutes faster than the old printer
the new printer prints 100 about 4.0 minutes faster than the old printer
the new printer prints 100 pages about 6.7 minutes faster than the old printer
Answers
Me das mas información?
X-square root of x-2=4