Answer:
the tip is $10.5 = $72.15= $70*.15+ $10.5
Step-by-step explanation:
find the surface area of the cylinder using pie.
When you reflect a point over the x-axis you negate the y value.
True
False
Answer:
True.
Step-by-step explanation:
The rule for reflecting the X value is to negate the Y value but leave the X as it is.
Example: K= (7,2) when reflected it would be (7,-2).
how much are these coins worth????????
Answer:
$1.48
Step-by-step explanation:
The radius of a circle is 4.53 in. What is the length of the circumference of the circle?
Answer:
28.4484
Step-by-step explanation:
Answer:
28.46
Step-by-step explanation:
Use this equation: 2 π r
The population in Smalltown in 2010 was 45,230 people and is growing exponentially at a
rate of 2%. What will the population be in 2030?
O 67,475
O 81.928
O 67.209
O 82.414
Answer:
The first option
67475
Step-by-step explanation:
Step one:
Given data
The population in Smalltown in 2010 was 45,230
rate= 2%= 0.02
time t= 20 years
Step two:
Let P(t) = population t years after 2010
= 45230e^0.02t
Population in 2030 = P(20)
= 45230e^0.02t(20)
= 45230e^0.4
≈ 67475
Answer:
A
Step-by-step explanation:
Just adding in from the previous answer too, bc I thought it would be wrong but it wasn't
What is the slope of any line that is perpendicular to the line 8x + 4y = 64?
A. 1 / 2
B. -2
C. – 1/2
D. 2
15 POINTS
Answer:
-2
Step-by-step explanation:
Brainliest!!!!!!!
12(7y+4)
[tex]{\huge{\boxed{\mathcal{\green{ANSWER}}}}} \\ \\ 12(7y + 4) = 0 \\ \\ 84y + 48 = 0 \\ \\ 84y = - 48 \\ \\ y = - 48 \div 84 \\ \\ y = - 0.571 \\ \\ {\huge{\boxed{\mathfrak{\pink{hope \: it \: helps}}}}}[/tex]
Santa has many toys to deliver on Elm Street. If there are 48 kids that live on Elm
Street and 12 of them are boys what is the ratio of girls to boys?
Answer: 3 : 1
Step-by-step explanation:
We know that there are 48 kids in Elm street.
12 of them are boys, then the number of girls will be:
48 - 12 = 36
So there are 12 boys and 36 girls.
Then the ratio of girls to boys is 36:12
We can divide both numbers by the same number and we will get an equivalent ratio, if we divide by 12 in both sides, we have:
36/12 : 12/12
3 : 1
Then the ratio is 3 to 1.
What is 3/4 Divided 1/6
Answer:
4.5
Step-by-step explanation:
The instructions are at the top
Answer:19) x=53. 20) x=143
Step-by-step explanation: it’s a co interior angle so they should add up to 180 so u do 180-127=53
THE LOOK DOWN PLZ ||
\/
Answer:
D. Lol is this Ed.genuity?
Step-by-step explanation:
whats 116 as an decimal
Answer:
116.00
Step-by-step explanation:
Please help ASAP thanks :3
The height of a rectangular prism is 15 centimeters the area of its base is 270 square centimeters
What is the volume of the rectangular prism?
Answer:4,050
Step-by-step explanation:
The volume of the rectangular prism is 4050 centimeter cube
What is Volume?Volume is a scalar quantity expressing the amount of three-dimensional space enclosed by a closed surface.
What is rectangular prism?In geometry, a rectangular prism can be defined as a 3-dimensional solid shape which has six faces that are rectangles
Height of the rectangular prism =15 cm
Area of the base =270 centimeter square
Volume of the rectangular prism = Area of the base × Height
=270×15
=4050 centimeter cube
Hence, the volume of the rectangular prism is 4050 centimeter cube
Learn more about Volume and Rectangular prism here
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What is the circumference of a circle with a radius of twelve inches, in terms of pi?
Answer:
24
Step-by-step explanation:
cual es el nombre de la cantidad que no es constante
Answer:
what is the name of the amount that is not constant
Step-by-step explanation:
HELP ME! 7th grade
Due todayyyy
Answer:
it has to do with math i think
Step-by-step explanation:
Answer:
The answer is B
Step-by-step explanation:
Since there is 4 and 1/3 you go 4 and the three lines in between the numbers, you go 1 so 4 and one line in between
BRAINLEST: Please help :(
Answer:
i think it would be 20%
Step-by-step explanation:
What is the slope of the line that passes through the points (-10, –4) and (10, -29)? Write your answer in simplest form. Answer: Submit Answer undefined attempt i out of
Answer:
-5/4
Step-by-step explanation:
Evaluate 4c-3 when c= -2
Answer:
Step-by-step explanation:
4*(-2)-3
-8-3
-11
The graph shows the proportional relationship between rainfall during the growing season and seasonal growth of a type of plant. What does the point (8,6) represent? If the plants grew 12 mm one season, how much rain fell?
Answer/Step-by-step explanation:
✔️The point (8, 6) represents seasonal plant growth of 6 mm with 8 cm of rainfall during the growing season.
✔️To determine how much rain fell if the plants grew 12 mm one season, find the value of x (rainfall) when y (plant growth) = 12.
From the graph, when y = 12, x = 16.
This means that when the plant grew 12 mm, 16 cm of rainfall was recorded.
Therefore:
If the plants grew 12 mm one season, 16 cm rainfall fell.
What are the coordinates of point P on the directed line segment from R to Q such that P is the length of the line segment from R to Q? Round to the nearest tenth, if necessary.
Answer:
(-3.5, 2.3)
Step-by-step explanation:
Took the assignment on Edge 2020, hope this helps! :)
Answer: (-3.5, 2.3)
right on edg 2021
Step-by-step explanation:
If you can guess my DOB all correct(Month day and year)i'll give you brainliest :)
Answer:
march 4th?
Step-by-step explanation:
April 29? That seems like a birthday you would have with your name.
What is the perimeter of triangle DEF?
Answer choices:
90 cm
40 cm
45 cm
9 cm
Answer:
If triangle EFD is similar to ABC then side EF = 9 cm
Step-by-step explanation:
7x-7=3x-23. can u show the steps
Answer: ight bet i gotchu its x=−4
Step-by-step explanation:
Let's solve your equation step-by-step.
7x−7=3x−23
Step 1: Subtract 3x from both sides.
7x−7−3x=3x−23−3x
4x−7=−23
Step 2: Add 7 to both sides.
4x−7+7=−23+7
4x=−16
Step 3: Divide both sides by 4.
4x/4=-16/4
ANSWER: X = -4
Please answer the question below
Answer:
<ABC = 85
Step-by-step explanation:
3x + 25 + 5x - 5 = 180
8x + 20 = 180
- 20 - 20
8x = 160
/ 8 / 8
x = 20
3x + 25
3 (20) + 25
60 + 25
85
For a charity event, raffle tickets are printed such that they have a vowel (excluding y) as the first character and a prime number less than 10 as the second digit. (Note that 1 is not a prime number.) The probability that the winning ticket has the vowel contained in the word event and the digit is the number of letters in the word event is
Answer:
P=5%
Step-by-step explanation:
In order to solve this problem, we can use the following formula for the probability of two independent events:
P(A and B)=P(A)*P(B)
so we need to find the probability for each event to happen.
They are asking for the probability that the winning ticket will have the letter e on it. There are 5 vowels in the alphabet (a, e, i, o and u). Therefore the probability for the first letter to be e is:
[tex]P(A)=\frac{desired}{total}[/tex]
[tex]P(A)=\rac{1}{5}[/tex]
We also know there are 4 prime numbers between 0 and 10 (2, 3, 5, 7) so the probability for the number to be a 5 is:
[tex]P(B)=\frac{1}{4}[/tex]
so the probability of getting a ticket that starts with an e and ends with a 5 is:
P(A and B)=P(A)*P(B)
[tex]P(A and B)=(\frac{1}{5})(\frac{1}{4})[/tex]
[tex]P(A and B)=\frac{1}{20}[/tex]
so the probability is 5%
The probability that the winning ticket has the vowel contained in the word event and the digit is the number of letters in the word event is P=5%.
What is probability?The chance of happening an event out of all the possible outcomes is called the probability of an event.
The probability of two independent events
P(A and B)=P(A)*P(B)
The probability that the winning ticket will have the letter e on it. There are 5 vowels in the alphabet (a, e, i, o and u). So, the probability for the first letter to be e is:
P(e) =1/5
There are 4 prime numbers between 0 and 10 (2, 3, 5, 7) so the probability for the number to be a 5 is:
P(B) =1/4
So, the probability of getting a ticket that starts with an e and ending with a 5 is:
P(A and B)=P(A)*P(B)
= 1/5 x 1/4 =1/20
In percentage , probability is 1/20 x 100 % =5%
Hence, the probability is 5%
Learn more about probability.
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I don't know this answer I really need help.
Answer:
a is 5 and b is 6 but I am not sure but I hope it helps
Given the coordinates of a rectangle A(2,5) B(6,5) C(6,-5) and D(2,-5), write the equations of the lines of reflection
Answer: D
Step-by-step explanation: because I got the same question and got it right
The height of a pebble dropped from a cliff 20,00 feet heigh is described by formula h(t)=20,000 + 5t^2. How long will the pebble take to reach a height of 32,500 feet?
Answer:
It will take 50 seconds for the pebble to reach the height
Step-by-step explanation:
To calculate the time, simple substitute h(t) for 32,500
So we have
32,500 = 20,000 + 5t^2
5t^2 = 32,500-20,000
5t^2 = 12500
t^2 = 12500/5
t^2 = 2500
t = square root of 2500
t = 50 seconds
This one is the last question
Answer:
second choice y = -2(x+4) + 15