Answer:
He got 8/15 of the votes.
Step-by-step explanation:
Hope this helps! :D
Answer: If there were only 2 candidates running for president and there were 15 votes in all but randy got 7 of them then its obvious fred got 8 because you can even just do the math:
7-15=8
or
8-15=7
ur answer is 8 or 8/15
Step-by-step explanation: hope his helps brainliest please
A block of metal has dimensions of 2 cm by 5 cm by 6 cm. The block weighs 780 g. From this information, calculate the mass, volume and density.
[tex]\huge\fbox{Answer ☘}[/tex]
Given that - The block weighs 780gtherefore ,
[tex]\bold\blue{mass \: = 780g}\\[/tex]
[tex]\bold\green{----------------}[/tex]
Now ,dimensions of the given block are
2 cm × 5 cm × 6 cm
[tex]\bold\purple{Volume = l \times b \times h }\\\\ \bold \purple{⇢ (2 \times 5 \times 6) \: cm {}^{3}} \\\\\bold\purple{ ⇢60cm {}^{3}} [/tex]
therefore ,
[tex]\bold\blue{Volume = 60cm {}^{3}} [/tex]
[tex]\bold\green{----------------}[/tex]
Further ,[tex]\bold\pink{Density = \frac{mass}{volume} }\\ \\ \bold\pink{ ⇢ \cancel\frac{780 \: g}{60 \: cm {}^{3} } } \\ \\ \bold\pink{⇢13g \: cm {}^{ - 3} }[/tex]
therefore ,
[tex]\bold\blue{Density \: = 13 \: g \: cm {}^{ - 3} }[/tex]
hope helpful~
The mass, volume and density of the block of metal are 780 grams, 60 cm³ and 13 g/cm respectively
Volume of a rectangular prismvolume = lwh
where
l = lengthw = widthh = heightTherefore,
volume = 6 × 5 × 2 = 60 cm³
Therefore,
mass = 780 grams
volume = 60 cm³
density = mass / volume
density = 780 / 60
density = 13 grams per centimetre
learn more on rectangular prism here: https://brainly.com/question/27082018
#SPJ5
I need help with this please
Answer:
31/100
Step-by-step explanation:
A percentage can be expressed as a fraction by making use of the fact that the % symbol is essentially equivalent to /100.
31% = 31/100
Rey ate 31/100 of the naxvips.
find the area and the circumference of a circle with the radius of 5 cm use the value 3.14 and do not round your answer
Answer:
31.42
Step-by-step explanation:
2πr=2·π·5≈31.41593
How many acres are in
mi2?
Answer:
1 mi² = 640 acres
Step-by-step explanation:
1 mi = 5280 ft
1 mi² = 5280 ft × 5280 ft = 27,878,400 ft²
1 acre = 43,560 ft²
1 mi² / 1 acre = 27,878,400 ft² / 43,560 ft² = 640
Therefore, 1 mi² = 640 acres.
How does the economic context of the setting directly affect Miss Bingley’s characterization?
She believes that she is better than Elizabeth, so she speaks poorly of her.
She wants to make a good impression on the guests, so she joins in on the gossip about Elizabeth.
She is accustomed to others agreeing with her, so she begins the conversation about Elizabeth.
She wants to create a divide among the guests, so she gossips about Elizabeth.
Answer:
A: She believes that she is better than Elizabeth, so she speaks poorly of her.
Step-by-step explanation:
EDGE2022 Hope this helps :)
I need help with this Order of Operations Escape Room.
Answer:
Here are some things that could help.
Step-by-step explanation:
PEMDAS/GEMDAS
Parentheses/grouping
Exponents (x², x⁷)
Multiplication
Division
Adding
Subtracting
Example:
5²+3(12+2)+6•9
12+2 would be first, then find 5², then 6•9, then the result from 5²+3, and then add the rest of the results.
sorry I'm bad at explaining
What is the volume of the cylinder shown below?
A. 260x cu. units
B. 3380x cu units
C. 169x cu units
D. 5200x cu units
Answer: B
some one already awnsered this
whoever answers the question first I'll choose them as brainliest
Neville and his friends are going to a local
peach festival. They plan to go on rides all
day. The tickets for the rides are $0.50 each.
Answer:
okay, how many friends are there?? just take the amount of friends and multiply that by 0.50 and you'll get the total price if that's what ur asking for
Step-by-step explanation:
the area of a triangle is 6 and 3/8 square yards. The height of the triangle is 2 and 1/2 yards. What is the length of the base of the triangle? pls help this is a important question
Solution:
Note that:
Area of triangle = 6 3/8 yd²Height of triangle = 2 1/2 Area of triangle = 1/2 x base x altitudeUse the formula to find the base of the triangle.
1/2 x base x altitude = 6 3/8 yd²=> 1/2 x base x 2 1/2 = 6 3/8 yd²=> 1/2 x base x 5/2 = 6 3/8 yd²=> 5/4 x base = 6 3/8 yd²=> base = 6 3/8 ÷ 5/4 yd=> base = 51/8 x 4/5 yd=> base = 51/2 x 1/5 yd=> base = 51/10 ydThe length of the base is 51/10 yards.
[tex]\large{|\underline{\mathtt{\red{G}\blue{i}\orange{v}\pink{e}\blue{n}\purple{}\green{}\red{↯}\blue{}\orange{}}}}[/tex]
Area of triangle = 6 3/8 yards²Height of triangle = 2 1/2 yards[tex]\large{|\underline{\mathtt{\red{T}\blue{o}\orange{\:}\pink{F}\blue{i}\purple{n}\green{d}\red{↯}\blue{}\orange{}}}}[/tex]
Base of triangle = ?[tex]\large\underline{\underline{\maltese{\blue{\pmb{\sf{\: Explanation :-}}}}}}[/tex]
[tex] \boxed{\mathfrak{area = \frac{1}{2} \times base \times height}}[/tex]
We are already given the values, Let's plug them and solve for x i.e base
[tex] \bf\: 6 \frac{3}{8} = \frac{1}{ \cancel2} \times x \times \cancel2 \frac{1}{2} [/tex]
[tex] \bf \: 6\frac{3}{8} = x \times \frac{1}{2} [/tex]
Convert the mixed number to an improper fraction
[tex] \bf \: \frac{51}{8} = \frac{1}{2} x[/tex]
Multiply both sides of the equation by 2
[tex] \boxed{ \tt \: x = \frac{51}{4} }[/tex]
➪ Therefore, The base of the triangle is 51/4 yards...~
PLEASEEEE HELPPPP!!!!
Maria spent $45 at an amusement
park in Lake George. The equation
5r + 15 = 45 can be used to find
the number of Maria's rides, r. How
many rides did Maria take?
Answer:
5r =45-15
5r =30
5r/5 =30/5
r =6
Ray and Kelsey have summer internships at an engineering firm. As part of their internship, they get to assist in the planning of a brand new roller coaster. For this assignment, you help Ray and Kelsey as they tackle the math behind some simple curves in the coaster's track.
Part A
The first part of Ray and Kelsey's roller coaster is a curved pattern that can be represented by a polynomial function.
1. Ray and Kelsey are working to graph a third-degree polynomial function that represents the first pattern in the coaster plan. Ray says the third-degree polynomial has four intercepts. Kelsey argues the function can have as many as three zeros only. Is there a way for the both of them to be correct? Explain your answer.
2. Kelsey has a list of possible functions. Pick one of the g(x) functions below and then describe to Kelsey the key features of g(x), including the end behavior, y-intercept, and zeros.
g(x) = (x + 2)(x − 1)(x − 2)
g(x) = (x + 3)(x + 2)(x − 3)
g(x) = (x + 2)(x − 2)(x − 3)
g(x) = (x + 5)(x + 2)(x − 5)
g(x) = (x + 7)(x + 1)(x − 1)
3. Create a graph of the polynomial function you selected from Question 2.
Part B
The second part of the new coaster is a parabola.
4. Ray needs help creating the second part of the coaster. Create a unique parabola in the pattern f(x) = (x − a)(x − b). Describe the direction of the parabola and determine the y-intercept and zeros.
5. Create a graph of the polynomial function you created in Question 4.
Part C
6. Now that the curve pieces are determined, use those pieces as sections of a complete coaster. By hand or by using a drawing program, sketch a design of Ray and Kelsey's coaster that includes the shape of the g(x) and f(x) functions that you chose in the Parts A and B. You do not have to include the coordinate plane. You may arrange the functions in any order you choose, but label each section of the graph with the corresponding function for your instructor to view.
Part D
7. Create an ad campaign to promote Ray and Kelsey's roller coaster. It can be a 15-second advertisement for television or radio, an interview for a magazine or news report, or a song, poem, or slideshow presentation for a company. These are just examples; you are not limited to how you prepare your advertisement, so be creative. Make sure to include a script of what each of you will say if you are preparing an interview or a report. The purpose of this ad is to get everyone excited about the roller coaster.
Answer:
Part A
1. Third degree polynomial: [tex]f(x) = ax^3 + bx^2 + cx + d[/tex]
The function can have as many as 3 zeroes only, but it can have 4 intercepts if you include the y-intercept.
2. [tex]g(x) = (x + 2)(x - 1)(x - 2) =x^3-x^2-4x+4[/tex]
Zeroes at: x = -2, x = 1 and x = 2
y-intercept at (0, 4)
End behavior:
[tex]x \rightarrow-\infty, f(x) \rightarrow-\infty\\\\x \rightarrow\infty, f(x) \rightarrow\infty[/tex]
3. see attached
Part B
4. [tex]f(x)=(x-2)(x-5)=x^2-7x+10[/tex]
Direction: opens upwards
y-intercept: (0, 10)
zeros: x = 2, x = 5
5. see attached
**unfortunately I am unable to answer any additional questions as Brainly has a 5-question rule**
Answer:
Step-by-step explanation:
Part C: Question 6... join the 2 graphs together to make 1 (see attachment!)
Help me
What is the difference between the longest and shorter distance the gliders flew.
did more gliders fly farther or shorter than 35 feet?explain
Pls help with both questions
Answer:
The difference between the longest and shortest gliders is 6.
More gliders flew shorter than 35 feet because there is 12 dots behind 35 and only 8 in front of it.
how do you find MAD? please use an example if you can
Answer:
The steps to find the MAD include:
1. find the mean (average)
2. find the difference between each data value and the mean
3. take the absolute value of each difference
4. find the mean (average) of these differences
Step-by-step explanation:
In a company's first year in operation, it made an annual profit of $171,000. The profit of the company increased at a constant 33% per year each year. How much total profit would the company make over the course of its first 29 years of operation, to the nearest whole number?
Answer:
total profit = $2,023,338,517 (nearest whole number)
Step-by-step explanation:
Use geometric sum formula:
[tex]S_n=\dfrac{a(1-r^n)}{1-r}[/tex]
where [tex]a[/tex] is the initial value and [tex]r[/tex] is the common ratio
We have been told that the initial value is 171000, so [tex]a=171000[/tex].
If the company's profit increases by 33% per year, this means each year's profit is 133% of the previous year's profit. 133% = 133/100 = 1.33
Therefore, [tex]r = 1.33[/tex]
We need to calculate the total profit earned over 29 years, so [tex]n = 29[/tex]
Inputting these values into the formula:
[tex]\implies S_{29}=\dfrac{171000(1-1.33^{29})}{1-1.33}=\$2,023,338,517 \ \textsf{(nearest whole number)}[/tex]
Find a9 for the geometric sequence1/32, 1/16, 1/8….
Please help thank you
A. 16
B. 4
C. 1
D. 8
A craft store has 8 feet of red ribbon. A customer bought 2 5/8
feet of red ribbon. How much red ribbon is left?
Answer:
43/8 feet OR 5.375 feet
Step-by-step explanation:
Initial length of the ribbon = 8 feet
Length of the ribbon the customer bought
= 2 ⅝
= (8 × 2) + 5/8
= 21/8
Remaining length of the ribbon
= 8 - 21/8
= 64/8 - 21/8
= 43/8 feet (in fractional form)
= 5.375 feet (in decimal form)
Hope it helps ⚜
Answer:
5 3/8 or 43/8 feet
Step-by-step explanation:
This question is asking for you to do the subtraction of fractions. To make this question easier, let's turn that mixed number (2 5/8) into an improper fraction. (Important:) So, multiply the denominator (8) by the whole number (2). From there, add the numerator (5) to what you already have. This will become your new numerator for this number, but make sure to keep the denominator the same. So:
2 5/8 = 21/8.
We also need to make the 8 an improper fraction as well, so that it is easier to solve. In order for the subtraction to be easiest, we need to make the 8 have the same denominator as the last improper fraction we created. So:
8 x 8 = 64, which means that (keeping the denominator) 8 = 64/8.
Now we can subtract. Subtract both numerators but keep the denominators.
64/8 - 21/8 = 43/8.
Now we need to turn this back into a mixed number. So, we need to divide the denominator (8) back into the numerator (43). After that, we get 5 with a remainder of 3/8.
I hope that this helps.
Solve by substitution.
x + 3y = -2
1-3x + y = 6
express -14/6 as a rational number with denominator as 3
Answer:
-7/3
Step-by-step explanation:
Given :-
-14/6
To Do :-
Simplify with denominator 3
Solving :-
Dividing the numerator and denominator by 2 will make the value of the denominator to be 3.
Solution :-
-14/6 => -7/3
What is 38:46 in simplest form
Answer:
19:23 or 19/23
Step-by-step explanation:
Divide 38 and 46 by 2 and then you will get your equivalent ratio. Since 19 and 23 are prime numbers, you can simplify any further.
the speed limit in front of swayzee elementary school is 25 miles per hour. this is half the speed of a major street one mile away. what is the speed limit of the major street?
Question:
the speed limit in front of swayzee elementary school is 25 miles per hour. this is half the speed of a major street one mile away. what is the speed limit of the major street?
Answer:
The speed limit of the major street is 50 miles per hour.
Mr miles for $22.50 on rides at the Carnival for his grandchildren each ride costs $1.25 right inside of an equation to find how many rides are you paid for in all
Answer:
22.50/1.25=18
Step-by-step explanation:
if he paid 22.50 in total and each ride cost 1.25 then you would just have to do 22.50 divided by 1.25 which would get you 18
What is the equation of the line that passes through the point (1,2) and (5,2)
Answer:
y=2x
Step-by-step explanation:
Please dont delete BrainlyPatrol
Ok first to solve you have to find m by using point slope form:
y^2-y1=m(x)x^2-x^1
2-2=0
5-1=4
Add these fractions 5/7 + 2/7 is it to 3 or
Answer:
1
Step-by-step explanation:
5/7+2/7 add the numerator to equal 7/7 simplify to 1/1 equals 1
Solve on the interval (0,2pi)
3 cscx-1=2
Answer:
It is pi/2
Step-by-step explanation:
Find the equation of this line.
Acellus
Answer:
Step-by-step explanation:
two points on the line are (-3,-2) and (5,4)
slope=(4+2)/(5+3)=6/8=3/4
eq. of line is
y+2=3/4 (x+3)
4y+8=3x+9
4y=3x+1
y=3/4 x+1/4
Solve for x in this photo
Lesson 5)
The population in a city is modeled by the equation pd) = 100,000 (1 + 0.3)
where is the number of decades since 1970
a. What do the 0.3 and 100,000 mean in this situation?
b. Write an equation for the function f to represent the population y years after
1970. Show your reasoning.
c. Write an equation for the function g to represent the population e centuries
after 1970. Show your reasoning.
Answer:
a. The 0.3 means that the population is growing by 30% each decade. The 100,000 means that the population is 100,000 in 1970.
b. The equation for the population y years after 1970 is
p(y) = 100,000 (1 + 0.3)^1/12
c. The equation for the population e centuries after 1970 is
p(e) = 100,000 (1 + 0.3)^10
P.S. Probably right, an exercise to you, to check.
I don't know the answer and I need it quick!!
Answer:
The first one. The single line
Step-by-step explanation:
I can explain later but since you need it quick I will send my answer now :3
Further explanation:
A function is only a function if there are two x values to a single y value.
You can use the "vertical line test" to find out if a function is a function or not.
The vertical line test is where you put a line vertically through the function.
If at any point along the vertical line the function touches the line more than once, then it is not a function.
Answer:
the first one the one that looks like a line it passes the virtical line test
Step-by-step explanation:
