can someone help me on this ?
Answer:
1.) A=Bh-Bh=First Image
2.)A=Bh- πr^2=3rd Image
3.)A=BH + BH/2= Bottom image
4.)A=bh+ bh/2 + πr^2/2= 2nd image
Step-by-step explanation:
Hope this helps! :)
Scott purchased a painting in 2016 for $1250. Since then, its value has increased by 6% each year. Use an exponential function to find the value of the painting in 2027.
show work
Answer:
y = 1250(1 + .06)11
Step-by-step explanation:
Answer:
2372.87
Step-by-step explanation:
Y=1250(1.06)11
please help me I don't understand this
Answer: MN = 8.5
Step-by-step explanation:
Form it into a right triangle with MN being the hypotenuse (side opposite the right angle)
To make this a right triangle, plot a point at (8,-2) and connect the sides. The lengths of the legs that form the right angle are both 6 units. Use the Pythagorean theorem to solve for length of MN. a^2+b^2=c^2. (a and b are the legs that form the right angle and c is the hypotenuse)
6^2+6^2=c^2
36+36=c^2
72= c^2
8.48528137 = c.
Question says to round to nearest tenth of a unit
8.5 = c (line MN)
A- (x,y) -> (x,-y)
B- (x,y) -> (-x,y)
C- (x,y) -> (y,x)
D- (x,y) -> (y, -x)
Answer: D
Step-by-step explanation:
Write an
algebraic expression to represent the area of the shaded region:
2y
4y + 3
Answer:
4y^{2}+3y
Step-by-step explanation:
First you need to distribute the values.
(4y+3)(2y) Using the "Rainbow Method" to multiply the polynomials
You Should get
8y^{2}+6y
Since this is the area of the rectangle and we need to find the area of the shaded region you need to dived 8y^{2}+6y in half because the shaded region is half of the rectangle.
8y^{2}+6y/2
Doing this you will get
4y^{2}+3y
Consider the equation and the graph. 2/x+4 = 3^x +1
2/x+4=3^x+1It's too short. Write at least 20 characters to explain it well.
find the circumference of each circle. round to the nearest tenth. use 3.14 for Pi.
7.9 inches
15.7 inches
6.3 inches
Answer:
its is 15.7
Step-by-step explanation:
Use the diagram to find the measure of angle c !!! Will give b if correct:)
PLEASE HELP ME
PLEAZE HELPPPPPPPPPPPP I HAVE A TEST TMR:(
Answer:
107°
Step-by-step explanation:
2.29+2.59-0.50-0.30 please help me out
Answer: the answer is 4.08
Step-by-step explanation:
Answer:
4.08
Step-by-step explanation:
2.29+2.59-0.50-0.30 is equal to 4.08
it's just addition and subtraction haha
A submarine submerges at the rate of 5min. if it descends from 20 m above the sea level :What will be the total depth it submerged if it is to reach 250m below sea?
Answer:
Submarine submerges at the rate of =5m/min
descend starts from = 20m
submarine have to reach = -250m
Distance between above sea level to below sea level = 250 + 20 = 270m
time taken to reach 270 m = 270/5= 54 minutes
Step-by-step explanation:
Hope this helps:)
(9+5)(3+2)⁰
Evaluate
A:0
B:1
C:14
D:15
Answer:
C:14
Step-by-step explanation:
(9+5)(3+2)°= (9+5)(1)=14
Here are 20 students in Jacob's homeroom. Five students bring their lunch to school. The rest eat lunch in the cafeteria. In simplest form, what fraction of students eat lunch in the cafeteria? By the way this is fraction do you know 2/3 like that you now Those types of fractions of students eat lunch in the cafeteria. What is the answer
Answer: 3/4
Step-by-step explanation:
Number of students in Jacob's homeroom = 20.
Number of students who bring their lunch to school = 5
Since the rest eat lunch in the cafeteria, the number of those who eats in the cafeteria will be:
= 20 - 5
= 15
Fraction that eats in the cafeteria will be: = 15/20 = 3/4
Help please!
Extra points.
Answer:
option C is correct answer of this question
x is grater than or equal to 55.25
hope it helps
Answer:
C
Step-by-step explanation:
8x≥442
x≥55.25
greater than or equal
what is the unit rate of 3 pounds of candy for $4.50
Answer:
The unit rate will be amount ÷ price
Thus,
3÷4.50
⇒ 0.66..........
And this means 0.66 will be the range.
help quickly!!
A grocery store receives a shipment of 700 oranges. The manager randomly selects 25 oranges to weigh. In that sample, 2 oranges weigh 5 ounces. How many oranges in the shipment can the manager predict weigh 5 ounces?
14
56
644
698
The number of oranges in the shipment can the manager predict weighing 5 ounces will be 56. Then the correct option is B.
What is the expected value?In parameter estimation, the expected value is an application of the weighted sum. Informally, the expected value is the simple average of a considerable number of individually determined outcomes of a randomly picked variable.
The expected value is given below.
E(x) = np
Where n is the number of samples and p is the probability.
A grocery store receives a shipment of 700 oranges. The manager randomly selects 25 oranges to weigh. In that sample, 2 oranges weigh 5 ounces.
Then the probability of the oranges that weigh 5 ounces is given as,
p = 2/25
Then the number of oranges in the shipment can the manager predicts weigh 5 ounces will be given as,
E(x) = 700 x 2 / 25
E(x) = 28 x 2
E(x) = 56
The number of oranges in the shipment can the manager predict weighing 5 ounces will be 56. Then the correct option is B.
More about the expected value link is given below.
https://brainly.com/question/13945225
#SPJ6
Combine like terms. 3x − 2y + 4z – x + 5y + 3x - 2y + 4z – x + 5y + z
3x-2y+4z-x+5y+3x-2y+4z-x+z
First, reorder(I put the like terms in parenthesis to help you see the work better).
(3x+3x-x-x)+(5y-2y-2y)+(4z+4z+z)
Now, we add/subtract like terms.
(6x-2x)+(5y-4y)+(8z+z)
Lastly, we combine.
4x+y+9z
---
hope it helps
Question 14 pls for my math class
a musician charges a $75 travel fee and a performance fee of $150 per hour. The musician made $675 after a show. Write an equation you can use to find out how long the show was.
Answer:
(75 * F) + (150 * T) = 675
Step-by-step explanation:
Answer:
y=150x +75
The value of x when y=675 is 4.
Step-by-step explanation:
x represents the number of hours long the show was.
y represents the amount of money the musician made.
If a:b=3:2 find the value of a+b / a-b
PLEASE HELPPP MEE.....
Answer:
C ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Which of the following does not reveal the variation (spread) of the data?
O standard deviation
O the median
O the 5 number summary
O the range
O all of the above show spread
Answer:
Bru I’m in ur class and it’s The median
Step-by-step explanation:
It’s the median
Out of all the options listed, the only one that does not show variation (spread) is the median.
The median is simply used to show the medium value of a data set. It cannot be used to tell the variation because it does not take into account all the values but rather the middle one alone.
The other options are wrong because:
Standard deviation shows how spread out around the mean, variables are5 number summary gives a sense of the spread of the data because it takes into account several important variables in the data set The range shows the spread of the dataIn conclusion, only the median does not help with finding the variation of a dataset.
Find out more at https://brainly.com/question/11283325.
Help please thanks!!!
Answer:
The 4th choice which is y+1=2(x-3)
What is the solution for the following system of equations?
2x + y = 7
x - 2y = 6
I got you bro!
Answer:
{x,y} = {4-1}
You might be wondering how I got this, well here are the steps:
System of Linear Equations entered :
[1] 2x + y = 7
[2] x - 2y = 6
Graphic Representation of the Equations :
y + 2x = 7 -2y + x = 6
Solve by Substitution :
// Solve equation [2] for the variable x
[2] x = 2y + 6
// Plug this in for variable x in equation [1]
[1] 2•(2y+6) + y = 7
[1] 5y = -5
// Solve equation [1] for the variable y
[1] 5y = - 5
[1] y = - 1
// By now we know this much :
x = 2y+6
y = -1
// Use the y value to solve for x
x = 2(-1)+6 = 4
Solution :
{x,y} = {4,-1}
I hope this has helped you and have a wonderful day!
Organizers are launching fireworks over the top of the Washington
Monument in Washington, DC. Due to costs, they would like to find the
smallest shell possible that will reach the correct height. The monument
is 555 feet tall. The initial velocities of each size shell are given below.
size (in.) 2 3 4 5 6 8 10 12
initial velocity (ft/s) 117.5 144 166 186 203.5 235 263 287.5
The height of the firework t seconds after it is launched is given by
h = -16t^2 +vt where v is the initial velocity. Use the discriminant to determine
the smallest size shell that will reach over 555 feet. Explain. PLEASE HELP I WILL MARK BRAINLIEST!!!
Does anyone know how to do this!!!!
Plzzzzzzzzzzzzz help me i begggg u just find the number for the boxes
Answer:8.124. 9.42 10. TW=4.015 equation sin(35)=4.015/7. 11.WS=10.459 equation: Tan(69)=10.459/4.015
Step-by-step explanation:
use sine rule and tan rule like upwards and hope you get it right mate
The numbers 1 -12 are written on a card and placed in a bag. What is the probability that a number divisible by 3 is drawn?
Answer:
1 in 3 chance.
Step-by-step explanation:
the numbers 3, 6, 9, and 12 can all be divided by 3 and that's 4 out of the 12 numbers, and that's 1/3 simplified.
What is the 30th term of the linear sequence below?
-5, -2, 1,4,7,...
Answer:
82
Step-by-step explanation:
... 73, 76, 79, 82, 85, 88, 91 ...
Mrs kim bought 4 boxes of stickers at the store to share with her students each box contained 64 stickers enter the total number of stickers mrs.Kim bought at the store
Answer:
A)256stickers
B)8 stickers each
C)= 6 boxes
Step-by-step explanation:
THIS IS THE COMPLETE QUESTION
Mrs. Kim bought 4 boxes of stickers at the store to share with her students. Each box contained64 stickers.
Part A
Enter the total number of stickers Mrs. Kim bought at the store.
(b)
Part B
Mrs. Kim wants to share the stickers equally with each of her students. There are 32 students in her class.
Enter the number of stickers that each student will get.
8 stickers each
(c)
Part C
How many more boxes of stickers does Mrs. Kim need if she wants each of her students to get 12 stickers? Enter the number below.
more boxes of stickers
A) 4× 64 stickers= 256stickers
B,) 256stickers/ 32 students
=8 stickers each
C)if she wants each of her students to get 12 stickers?
Let the total number of stickers = X
X/32 students = 12 stickers
X= 32 ×12
= 384 stickers
Number of boxes= 384 stickers/64 stickers
= 6 boxes
The dimensions of a rectangle are 5x + 2 and 3x – 4. What is the area of the rectangle in terms of x?
Answer:
The area of the rectangle in terms of x :
S = ( 5x +2 )(3x-4) = 15x²−14x−8
=> x1=−2/5, x2= 4/3
Step-by-step explanation: