Answer:
Step-by-step explanation:
B)4,290.78 after 30 years.
B1)3000(1.012)^30=4290.78
A) 1,290.78
A1) 4,290.78-3000-1,290.78.
please rate and mark as brainlest.
f (x) = 3x + 1 ; g (x) = 3x What is f (g (x) )
Answer:
f(g(x)) = 9x + 1
Step-by-step explanation:
f(x) is defined as 3x + 1. To find f(g(x)), substitute g(x) = 3x for x in f(x):
f(g(x)) = 3(g(x)) + 1 = 3(3x) + 1 = 9x + 1
or:
f(g(x)) = 9x + 1
What is the decimal equivalent of 21/99
Answer:
0.21212121212121
Step-by-step explanation:
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{In order to convert a fraction to decimal, you have to DIVIDE the}\\\large\text{numerator (the TOP number) from the denominator (the BOTTOM}\\\large\text{number) \& you should be able to find the answer if you did the}\\\large\text{the equation right. }[/tex]
[tex]\large\text{Converting fraction to a decimal formula is:}[/tex]
[tex]\rm{\dfrac{a}{b}}\\\\\rm{= a \div b}\\\\\rm{= decimal\ form}[/tex]
[tex]\large\text{Solving for the current equation:}[/tex]
[tex]\large\boxed{\rm{\dfrac{21}{99}}}\\\\\\\large\boxed{\rm{= 21\div 99}}\\\\\\\large\boxed{\rm{= 0.212121}}[/tex]
[tex]\huge\text{Therefore, your answer is: \boxed{\mathsf{0.212121}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
Luna went over to a friend's house to play. She arrived at her friend's house at 9:23 A.M. and went back home at 2:06 P.M. How long did Luna stay at her friend's house?
Step-by-step explanation:
AM switches to PM at 12 PM.
so, we need to calculate the time from 9:23 am to 12 pm, and then from 12 pm to 2:06 pm, and then add both for the overall answer.
the first full hour after 9:23 am is 10 am. from there it is 2 hours to 12 pm.
how many minutes from 23 minutes to 60 (of the next full hour) ? 60 - 23 = 37 minutes.
so, it is 2 hours and 37 minutes until 12 pm.
and from 12 pm to 2:06 pm it is 2 hours and 6 minutes.
the total time is then
2 hours 37 minutes + 2 hours 6 minutes =
= 2 + 2 hours 37 + 6 minutes = 4 hours 43 minutes
FYI
if the sum of the minutes would have been larger than 60 (like e.g. 53 + 12), then we would have had to add another hour as a carry over, and take the remainder of minutes/60 as minutes.
e.g.
2 hours 53 minutes
3 hours 12 minutes
would sum up to
5 hours 65 minutes = 6 hours 5 minutes
(3,5), (6,-1), (-3,5),(-6,-1) can be connected to create a polygon what shape is created
Answer:
Trapezoid
Step-by-step explanation:
If you create a graph and mark down the x values and y values in the correct spots, then connect the lines, it should make a trapezoid.
a wood worker wants to cut a board that is 8,225 feet long into 5 equal-length pieces. how long will each of the boards be
Solving
Before starting to solve the question we can easily identify that we need to divide the total number by the amount of equal pieces.
The reason we are going to divide is because when you divide a number you are distributing it into equal groups.
8,225 ÷ 5 = 1645
Answer
Meaning each of the boards will be 1645 feet in length
In this polygon, all angles are right angles What is the area of this polygon?
Answer:
428 square ft
Step-by-step explanation:
to do this you can break the shape up into multiple pieces
you can do it this way
the top left part of the polygon could be one shape
9 by 10
this is because if the left side is 23 and part of the left side is 13 the leftover part is 10
then the bottom is 13 by 26
then you multiply and add them together
(9 * 10) + (13 * 26) = 90 + 338
then you add
90 + 338 = 428
the answer is 428 square ft
10 of 10
© Krutika was thinking of a number. Krutika adds 10, then divides by 5 to get an answer of -14.
What was the original number?
0
Answer:
-16
Step-by-step explanation:
10 Divided by 5=2
-16 + 2 = -14
Answer:
The answer should be -80
Step-by-step explanation:
When you do the problem backwards you can get the answer. So, if you take -14, then multiply by 5, you get -70, then if you subtract 10, you get -80
Task 1
Print
1
The Area of a Triangle
Finding the area of a triangle is straightforward if you know the length of the base and the height of the triangle. But is it possible to
find the area of a triangle if you know only the coordinates of its vertices in this task, you'll find out. Consider ABC, whose
vertices are A (2,1), B (3,3), and C(1,6), let AC represent the base of the triangle.what is the base and height for anchors
Answer:
Hope it helps!!!Brainliest pls!!!Sorry, I can't write it. it won't let me.A soccer ball is kicked upward from a height of 2 feet with an initial vertical velocity of 30 feet per second. The function: h(t)=-16t^2+30t+2h(t)=−16t 2+30t+2 represents this situation.
To the nearest hundredth of a second, when will the soccer ball hit the ground?
It would take about 1.94 seconds for the soccer ball to hit the ground.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
Let h represent the height of the soccer ball after time t, hence:
h(t) = -16t² + 30t + 2
The soccerball hits the ground when h = 0, hence:
0 = -16t² + 30t + 2
t = 1.94 seconds
It would take about 1.94 seconds for the soccer ball to hit the ground.
Find out more on equation at: https://brainly.com/question/2972832
will give brainliest
write an expression that is equivalent to 3(5+w)
Answer:
15 + 3w
Step-by-step explanation:
3(5 + w) ← multiply each term in the parenthesis by 3
= 15 + 3w
Answer:
[tex]\huge\boxed{\sf{15+3w}}[/tex]
Step-by-step explanation:
Hello.
Remember, equivalent means equal.
So we need to find an expression that is equal to the given expression.
In order to do it, we should use the Distributive Property and distribute 3:
3(5+w)
15+3w
I hope it helps.
Have an awesome day.
[tex]\boxed{imperturbability}[/tex]
PLS HELP GIVING BRAINLIEST TO FIRST PERSON
Answer:
x=57
Step-by-step explanation:
Since the angles 'x' and '2x+7' add up to a supplementary angle (straight line)
we can then say;
[tex]x + 2x + 9 = 180[/tex]
[tex]3x = 180 - 9[/tex]
[tex]3x = 171[/tex]
[tex]x = \frac{171}{3} = 57[/tex]
Answer:
I think 57
Step-by-step explanation:
x+2x+9=180
3x+9=180
3x=180-9
3x=171
x=57
What is the coefficient in the expression 8−x/7
Answer:
8
Step-by-step explanation:
Answer:
1/7
Step-by-step explanation:
Carlos wants to send Cecil a message encrypted with RSA. Cecil has published his public encryption exponent $5$ and his public modulus $133$. When Carlos encrypts the number $3$ with this system, what is the result?
Answer:
110
Step-by-step explanation:
The required result from the encryption of the number $3$ is 110.
Given that,
Carlos wants to send Cecil a message encrypted with RSA. Cecil has published his public encryption exponent $5$ and his public modulus $133$. When Carlos encrypts the number $3$ with this system, what is the result is to be determined.
In mathematics, it deals with numbers of operations according to the statements.
Here,
Encrypt message M = 3
Public key = (133, 5)
When [tex]M^e[/tex] = [tex]3^5[/tex] = 243 divided by 133 gives the remainder of C = 110,
Thus, the required result from the encryption of the number $3$ is 110.
Learn more about arithmetic here:
brainly.com/question/14753192
#SPJ2
is 14/20 and 16/24 equal (yes or no?)
Answer : No
◊ YusuCr ◊
Enjoy.
Answer:
they are not equal
Step-by-step explanation:
14/20
Divide the top and bottom by 2
7/10
16/24
Divide the top and bottom by 8
2/3
Getting a common denominator of 30
7/10 *3/3 = 21/30
2/3 *10/10 = 20/30
They are not the same value
The deli owner found that the line s = -t + 120 is a good fit for the data. Use this equation to predict how many bowls of soup they might sell on a day when the high temperature is 32 degrees.
The equation to predict the bowl of soup is a linear equation
The deli owner would sell 88 bowls of soup when the temperature is 32 degrees
How to determine the bowls of soup?The equation to predict the bowl of soup is given as:
s = -t + 120
Where:
t represents temperatures represents the number of bowlsFrom the question; t = 32
So, we have:
s = -32 + 120
Evaluate
s = 88
Hence, the deli owner would sell 88 bowls of soup when the temperature is 32 degrees
Read more about equation of good fit at:
https://brainly.com/question/25226042
A) Which Expression can be used to find the value of x in the triangle shown?
B) What is the value of x?
Answer:
elevation and depression or trigonometry
Step-by-step explanation:
x = 20/tan60°
x=11.547
Joseph got 28 out of the 44 questions right on last mondays test . What percent of the test did he do correctly please help
What is the surface area of the triangular prism?
What is the volume of the triangular prism?
PLEASE HELP
Surface Area:
A triangular prism is made up of 3 rectangles and 2 triangles.
Area of a rectangle = base x height
Area of a triangle = 1/2 x base x height
Rectangle: 5.6 x 2.7 = 15.12
All 3 rectangles: 15.12 x 3 = 45.36
Triangle: 1/2 x 2.7 x 2.3 = 3.105
Both triangles: 3.105 x 2 = 6.21
Surface Area: 45.36 + 6.21 = 51.57 mm^2
Volume:
Volume of a triangular prism = base area x height
Triangle area = 3.105
Height = 5.6
Volume: 3.105 x 5.6 = 17.88mm^3
Hope this helps!
Eliza paints a circle on her bedroom wall as part of a mural. After she paints it, she decides that she wants a much bigger circle. So, she multiplies her original radius by four and repaints the circle. Which statement best describes Eliza's solution?
Answer:
r×4=x x×2=c
Step-by-step explanation:
Hope this helps
Answer:
The area of the new circle is 16 times larger.
2. In square MISA, the diagonals intersect at point P. If m_MPA
= (2s + 3t)º, MZISP = (4r + s)° and m_MIS = (3s – 2t)º, find
the values of r, s, and t.
The diagonal of the square MISA bisect the angle at the vertices
The values of r, s and t are r = 2.6, s = 34.6 and t = 6.9
How to determine the values of r, s and t?The given parameters are:
MPA = (2s + 3t)º
ISP = (4r + s)°
MIS = (3s – 2t)º
The angle between the diagonal of a square is 90 degrees.
So, we have:
2s + 3t = 90
Multiply by 2
4s + 6t = 180
The angle at the vertices of the square is 90 degrees.
So, we have:
3s - 2t = 90
Multiply by 3
9s - 6t = 270
The diagonal bisect the angle at the vertex.
So, we have:
4r + s = 45
Rewrite the equations
4s + 6t = 180
9s - 6t = 270
4r + s = 45
Add the first and the second equations
4s + 9s + 6t - 6t = 180 + 270
13s= 450
Divide by 13
s = 34.6
Substitute s= 34.6 in 4r + s = 45 and 3s - 2t = 90
4r + 34.6 = 45
Solve for r
r = 2.6
3 * 34.6 - 2t = 90
Solve for t
t = 6.9
Hence, the values of r, s and t are r = 2.6, s = 34.6 and t = 6.9
Read more about squares at:
https://brainly.com/question/24487155
The average high temperature is -67०F and the average low temperature is -81०F. How much higher is the average high than the average low?
Answer:
14.
Step-by-step explanation:
-67 - (-81)=14
Bobby's cat runs at x mph. Bobby's dog runs twice as fast as his cat.
Suppose Bobby's cat and dog were 6 miles apart after 30 minutes. Write an equation to
Answer:
3x/2 =6
Step-by-step explanation:
The distance between the dog and cat is 6 miles. Then the equation is 30x = 6 or x = 0.2.
What is speed?The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance to time.
We know that the speed formula
[tex]\rm Speed = \dfrac{Distance}{ Time }[/tex]
Bobby's cat runs at x mph. Bobby's dog runs twice as fast as his cat.
The speed of a cat is x. Then the speed of the dog is 2x.
The distance traveled by the cat in 30 minutes will be
[tex]\rm D_c = 30 \times x\\\\D_c = 30 \ x[/tex]
The distance traveled by the dog in 30 minutes will be
[tex]\rm D_d = 30 \times 2x\\\\D_d = 60 \ x[/tex]
Suppose Bobby's cat and dog were 6 miles apart after 30 minutes.
[tex]\rm D_d - D_c \ \ = 6\\\\60x - 30x = 6\\\\30x = 6[/tex]
More about the speed link is given below.
https://brainly.com/question/7359669
Membership at the health club is $15 per month
plus $10 for each exercise class taken. Jill paid
$75 for the month of September. Write and solve
an equation to find the number of exercise
classes Jill took in September.
Answer:
answer is 6 classes
Step-by-step explanation: So first you subtract 15 from 75 to be left with 60
then you do 60/10 which would be 6
Hope this helped!
At a concert , tickets cost either $40 or $60. 700 tickets were sold at a cost of $33600, find how many $40 tickets were sold
Answer:
420 $40 tickets.
Step-by-step explanation:
Here is the explanation.
1. As 700 tickets cost a total of $33600, the average cost of each ticket is $48.
2. As there are 700 total tickets with each costing $40 or $60, we can use the total cost ($33600) to define the amount of each ticket.
3. If there were to be 420 $40 tickets, there will be 280 $60 tickets.
4. This means that the cost of each price of tickets ($40 and $60) will be distributed evenly among the total price, each costing $16800.
5. 420 x 40=16800 280x60=16800
6. There are 420 $40 tickets sold at the concert.
Hope the explanation helps!
find the result graphically. click and drag the arrows to represent each term. type in the result ( mejor si habl español )
8+(-2)
Answer:
6
Step-by-step explanation:
8-2=6
The result after solving graphically is → +6.
We have the following expression -
8 + (-2)
We have to find the result graphically.
What is Number line ?In math, a number line can be defined as a straight line with numbers placed at equal intervals or segments along its length.
According to the question, we have -
8 + (- 2)
Now, 8 + (-2) can be written as -
8 - 2
Refer to the image attached -
A distance of 8 units is marked. From it 2 is subtracted. Remaining result will be = + 6.
Hence, the result after solving graphically is → +6.
To solve more questions on Number line, visit the link below-
https://brainly.com/question/11064576
#SPJ2
What is the slope of the line containing the points (5,-8)
and (-5,8)?
Answer: m = -⁸⁄₅
PLz mark brsinliest:)
The slope of the line containing the points (5,-8) and (-5,8) is -8/5 after using the concept of the slope of a line.
What is the slope?The ratio that y increase as x increases is the slope of a line. The slope of a line reflects how steep it is, but how much y increases as x increases. Anywhere on the line, the slope stays unchanged (the same).
The slope 'm' of any straight line is given by:
[tex]\rm m =\dfrac{y_2-y_1}{x_2-x_1}[/tex]
It is given that:
The line containing the points (5,-8) and (-5,8)
A straight line is a combination of endless points joined on both sides of the point.
As we know from the formula of the slope:
[tex]\rm m =\dfrac{y_2-y_1}{x_2-x_1}[/tex]
[tex]\rm m =\dfrac{8-(-8)}{-5-5}[/tex]
m = (8 + 8)/(-10)
m = -16/10
m = -8/5
Thus, the slope of the line containing the points (5,-8) and (-5,8) is -8/5 after using the concept of the slope of a line.
Learn more about the slope here:
brainly.com/question/3605446
#SPJ2
Show the process also please...
Answer: 5
Step-by-step explanation:
Y=-2x+5 what is the slope of the line can best describe as
Using the slope-intercept form, the slope is 2 .
Step-by-step explanation:
A shop sells school supplies. a) Pens are sold in boxes. Each box contains 12 pens. How many pens are there in 5 boxes? How many pens are there in 50 boxes? How many pens are there in 200 boxes?
Answer:
60,600,2400
Step-by-step explanation:
12 x 5=60, 50 x 12=600, 200 x 12=2400.