Answer:
B
Step-by-step explanation:
Thank me later
Cinco amigos van al cine. La entrada cuesta 4,50$ dos no tienen dinero y los otros tres deciden invitarles ¿Cuanto dinero tiene que poner de mas cada uno?
Answer:
Costo unitario= $3
Step-by-step explanation:
Dada la siguiente información:
Entrada= $4.5
Cantidad de entradas de más= 2
Cantidad de amigos que pagan= 3
Primero debemos calcular el total a pagas de más:
Total a pagar de más= 2*4.5= $9
Ahora, cuánto debe pagar cada uno:
Costo unitario= costo total / cantidad de personas
Costo unitario= 9/3
Costo unitario= $3
how many triplets of prime numbers (a, b, c,) where a greater than b greater than c, satisfy the equation a+b+c=32
Answer:
3
Step-by-step explanation:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29
(23, 7, 2)
(19, 11, 2)
(17, 13, 2)
Jada wants to know how fast the water comes out of her faucet. What information would she need to know to be able to determine that? AND HELP, WILL MARK BRAINLIEST!!!
Answer:
The distance the water is traveling and the time it took.
Step-by-step explanation:
The speed formula is s= d/t so I would guess that is what the question means.
(Sorry if I didn't take a lot of time to answer, it had caps so I would guess that you needed the answer fast. )
Rewrite 45 + 60 using the distributive property.
Answer:
45+60
Step-by-step explanation:
(60+40)+(60+5)=165
45 + 60
= (5 × 9) + (5 × 12)
= 5 × (9 + 12)
Solve for x.
Enter your answer in the box.
X=
Answer:
x = 3 ; y = 30
Step-by-step explanation:
Δ is equilateral or equiangular ⇒ m∠A = m∠B = m∠C = 60°
(2y)° = 60° ⇒ y = 30
(25x - 15)° = 60° ⇒ x = 3
PLEASE ANSWER THIS QUESTION RIGHT The Jimenez family is bringing 12 packages of hamburger and hotdog buns to the neighborhood
picnic. The hamburger buns cost $2.00 per package. The hot-dog buns cost $1.50 per package. They
spent $20 for the buns. Create and solve a system of equations that can be used to find the number of
packages of each type of bun purchased.
A frog makes jumps, each exactly meter long. The directions of the jumps are chosen independently at random. What is the probability that the frog's final position is no more than meter from its starting position
Answer:
1 by 4
Step-by-step explanation:
The computation of the probability is as follows
Here we assume the moves in a complex numbers i.e. a, b and c
Now the frog begins with the starting point.
So it would become easy to represent the exactly one element in a set that has lower or equal than 1
|a + b + c| , |a + b - c|, |a - b + c|, |a - b- c|
So here the probability is 1 by 4
In the cookie jar there are 20 cookies. 1/4
of the
cookies are peanut butter and the rest are
chocolate chip. How many cookies are
chocolate chip?
Answer:
15 chocolate chip
Step-by-step explanation:
1/4 of 20 is 5
this means there are 5 peanut butter cookies.
so 20-5= 15
this means there are 15 chocolate chip cookies
hope this helps!
Roger has the graph of F(x)=-4x^2 but needs to sketch the graph of G(x)=(x+3)^2 + 2/3. Describe how Roger can use the graph of F(x) to sketch the graph of G(x).
Answer:
See below
Step-by-step explanation:
Given
Parent function f(x)= -4x^2Transformed function g(x) = (x+3)^2 + 2/3We need to describe the transformations from f to g
The transformation steps are:
f(x) = -4x^2 → 4x^2 → x^2 → (x+3)^2 → (x+3)^2 + 2/3 = g(x)So there are four transformations:
Reflect over x-axisStretch horizontally by a factor of 4Translate left by 3 unitsTranslate up by 2/3 unitswhat is 1/4 of 3 1/2
Answer:
7/8
Step-by-step explanation:
.25x3.5=.875
Answer: 7/8 I hope this helps
Step-by-step explanation:
3 1/2
1 3/4
7/8
The Power of a Product rule says that when we multiply expressions with
variables we...
Answer:
simplify a power of a power by multiplying the exponents and keeping the same base.
Step-by-step explanation:
2. Rachel makes cranberry almond cookies. The number of cups of cranberries and the number of cups of almonds are shown in the table below. What is the ratio of cups of cranberries to cups of almonds? 1 point
Answer:
no table
Step-by-step explanation:
PLEASE HELP I NEED THIS ASAP PLEASE PLEASE
can u pls help me with this question asap
Answer:
Either increase the number of acres that can be used for strawberry fields (by buying more land)..If we use the same numbers from earlier, then the farmer should use approximately 16.65 acres of land (or just 17 acres of land)
So if the farmer has 17 acres of land or more, then he will make more than $70,000 per year
Step-by-step explanation:
Use the proportions from earlier
We have the point (5, 21000)
70,000/21,000 = 3.3
To find the x-value multiply 3.3 by 5
3.3 * 5 = 16.65
We can even use the other point's values to find the exact same answer
Point (3.5, 14700)
70,000/14,700= 4.7619047619
4.7619047619 * 3.5 = 16.66 (literally about the same)
Morgan is making a square quilt with an area of 49 square feet for her nephew. The quilt is made out of square pieces that have a perimeter of 24 square inches. How many patches of material will Morgan need to complete the quilt for her nephew?
Answer:
196 patches
Step-by-step explanation:
We are told that the quilt is made out of square pieces that have a perimeter of 24 square inches.
This means that, length of one side = 24/4 = 6 inches.
Now since Morgan is making a square quilt with an area of 49 square feet for her nephew, let's convert 6 inches to ft.
6 inches = 6 × 1/12 = 0.5 ft
Thus, the area of a small quilt = 0.5 × 0.5 = 0.25 ft²
Number of patches = 49/0.25 = 196 patches
Suppose 30% of the people in your town talk on their cell phones and drive at the same time. If you stood on a busy street corner and watched 50 people drive by, what is the standard deviation of the model you would use for the sample proportion you observe?
Answer:
[tex]SD= 3.24[/tex]
Step-by-step explanation:
Given
[tex]Proportion, p = 30\%[/tex]
[tex]Population, n = 50[/tex]
Required
Determine the standard deviation
Standard Deviation (SD) is calculated as:
[tex]SD= \sqrt{np(1-p)}[/tex]
Substitute values for n and p
[tex]SD= \sqrt{50 * 30\% * (1-30\%)}[/tex]
Convert percentage to decimals
[tex]SD= \sqrt{50 * 0.30 * (1-0.30)}[/tex]
[tex]SD= \sqrt{50 * 0.30 * 0.70}[/tex]
[tex]SD= \sqrt{10.5}[/tex]
[tex]SD= 3.24[/tex] approximated
!! please, anybody help me. It doesnt have to be perfect. Just something!!
A boat’s velocity, measured in meters per second, is described by vector = 〈 -3, 4 〉. In two or more complete sentences explain how to find the speed of the boat and the direction it is traveling in standard position. In your final answer, include all of your calculations.
Velocity is a vector, so it has a magnitude and direction.
Speed is its magnitude, which is obtained from
|〈-3, 4〉 m/s| = √((-3 m/s)² + (4 m/s)²) = √(25 m²/s²) = 5 m/s
Its direction is an angle θ made with the positive horizontal axis, satisfying
tan(θ) = (4 m/s) / (-3 m/s) = -4/3 → θ = arctan(-4/3) + 180°n
where n is any integer. Now you have to consider that the x coordinate is negative and the y coordinate is positive, so 〈-3, 4〉 points into the second quadrant, and we get an angle there for n = 1 of about
θ ≈ 126.87°
Alternatively, you can use the vector 〈1, 0〉 in place of the axis, then compute the angle by relating it to the dot product, so θ is such that
〈-3, 4〉 • 〈1, 0〉 = |〈-3, 4〉| |〈1, 0〉| cos(θ)
(-3)•1 + 4•0 = √((-3)² + 4²) • √(1² + 0²) cos(θ)
-3/5 = cos(θ) → θ = arccos(-3/5) + 360°n
where again, n is any integer, and we get the same solution θ ≈ 126.87° in the second quadrant when n = 0.
6. John is signed up for a running race. He wants to
choose the shortest race. His choices are 2.5 kilometers
or 5.0 kilometers. Which is the shorter race?
Answer:
yo mama (first one ) .bsnisjehdvxbnxjx
Choose the terms below that can be defined:
A - Line
B - Space
C - Parallel
D - Segment
E - Point
F - Ray
G - Plane
60 POINTS PLS HELP I BEG YOU ASAP
Answer:
Step-by-step explanation:
If you have to have online people help you just give up on that answer and guess
Need the answer please and with work. I had put B but that is incorrect.
Answer:
Step-by-step explanation:
You answer goes to minus infinity. There is no answer and you are correct.
A population of deer inside a park has a carrying capacity of 200 and a growth rate of 3%. If the initial population is 80 deer, what is the population of deer at any given time?
Answer:
The population of deer at any given time = 200(e^0.03t) ÷ (1.5 + (e^0.03t))
Step-by-step explanation:
This is an example of logistic equation on population growth
carrying capacity, k = 200
Rate, r = 3% = 0.03
Initial Population, P1 = 80
P(t) =?
P(t) = (P1 (k)(e^rt)) ÷ (k- P1 + P1(e^rt))
P(t) = (80 (200)(e^0.03t)) ÷ (200 - 80 + 80(e^0.03t))
= (16000(e^0.03t)) ÷ (120 + 80(e^0.03t))
= 200(e^0.03t) ÷ (1.5 + (e^0.03t))
Each large roll of ribbon has 20yards. Each package takes 3 feet of ribbon. How many packages can be wrapped
Answer:
20
Step-by-step explanation:
20*3/3 = 20
The number of yards in 1 foot is 3 thus 20 packages can be wrapped.
What is unit conversion?To convert any unit into another is called a unit conversion.
In order to convert units, we need to care about their dimensions their dimension should not be changed.
As per the given,
Length of ribbon = 20 yards
Each package required = 3 feet
Since 1 yard = 3 feet so,
Each package required = 1 yard
The number of packages that can be wrapped = 20/1 = 20
Hence" The number of yards in 1 foot is 3 thus 20 packages can be wrapped".
To learn more about unit conversion,
brainly.com/question/11543684
#SPJ2
add on number line10 +(-3)
What are roots of the equation -90=x (x-18)
Answer:
-90=[tex]x[/tex]([tex]x[/tex]-18)
-90=[tex]x^{2}[/tex]-18[tex]x[/tex]
[tex]0=x^{2}-18x+90[/tex]
[tex]x=9+3i or 9-3i[/tex]
Step-by-step explanation:
you need to use quadratic formula and you will find square root a negative ( -9 ), which is an imaginary no.
square root (-9) = 3i
Sara can type 90 words in 4 minutes. About how
many words would you expect her to type in 10
minutes at this rate?
Group of answer choices
Answer:
225 words
Step-by-step explanation:
In order to find the answer to this question we have to find how many words she writes in 1 minute. To do this you need to divide 90 words by 4 minutes:
(90)/4 = 22.5 words/minute
Now that the words per minute is found, we can multiply it by the 10 minutes to find how many words she can write in 10 minutes:
(22.5)(10) = 225
Therefore, Sara can type about 225 words in 10 minutes.
I hope this helps!!
- Kay :)
Write the product in its simplest form:
бу - бу?
Answer:
6y(1-ysquare)
Step-by-step explanation:
You have to bring out the common multiple
Answer:
36y^4
Step-by-step explanation:
6 x 6 = 36
If the variable has no exponent then it is 1.
1 + 3 = 4
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!
Which of the following has no solution?
(x + 1 < -1) ∩ (x + 1 < 1)
(x + 1 ≤ 1) ∩ (x + 1 ≥ 1)
(x + 1 < 1) ∩ (x + 1 > 1)
Answer:
(x + 1 ≤ 1) ∩ (x + 1 ≥ 1) (the second option)
Step-by-step explanation:
there are no elements that are contained in all of the intervals thus making the second expression have no solution
The temperature of a freezer started at 18ºC. After cooling for a few hours, the freezer had a temperature of –12ºC. What is the difference between the new, colder temperature and the original temperature?
Negative 12 minus 18
Negative 12 minus (negative 18)
18 minus 12
18 + (negative 12)
Answer:
Its a
Step-by-step explanation:
took the test egde 2021
The difference between the new, colder temperature and the original temperature is 30 ° C.
What is temperature ?"Temperature, measure of hotness or coldness expressed in terms of any of several arbitrary scales and indicating the direction in which heat energy will spontaneously flow—i.e., from a hotter body (one at a higher temperature) to a colder body (one at a lower temperature). Temperature is not the equivalent of the energy of a thermodynamic system; e.g., a burning match is at a much higher temperature than an iceberg, but the total heat energy contained in an iceberg is much greater than the energy contained in a match. Temperature, similar to pressure or density, is called an intensive property—one that is independent of the quantity of matter being considered—as distinguished from extensive properties, such as mass or volume."
Given,
The old temperature is = 18°C
The new temperature is = -12°C
The difference in temperature is [tex](-12\°C - 18\°C) = 30\°C[/tex]
Hence, A is the correct option.
To know more about temperature here
https://brainly.com/question/11464844
#SPJ3
TJ Maxx is offering a 20% discount on all items. The
new price of a pair of jeans is $44. What was the
original price?