Answer:
Phoebe has £180, Andy has £60, and Polly has £30.
Step-by-step explanation:
Ok, to start of let's establish some variables! We'll give Phoebe the variable "p", Andy the variable "a", and Polly the variable "o". By giving each person a variable we can create an equation and solve for it!
So, what do we know?
Well we know the following information...
p + a + o = 270
(Phoebe + Andy + Polly = £270)
p = 3a
(Phoebe = 3 times more than Andy)
a = 2o
(Andy = 2 times more than Polly)
To be able to solve this equation we have to solve for just one variable first.The only one we can use is "o" for Polly!
3(2o) + 2o + o = 270
6o + 2o + o = 270 (Distribute 3 to get like terms)
9o = 270 (Combine like terms [6+2+1])
o = 30 (Divide by 9 on both sides to get "o" by itself)
Now that we have how much Polly has, we have to solve for Andy and Phoebe. (To do this we will input our value, 30, where our variable is "o")
Andy
a = 2(30) (Input term)
a = 60 (Multiply by 2 to get final answer)
(Since we now know what Andy has we can input 60 into our "a" variable to solve for Phoebe)
Phoebe
p = 3(60) (Input term)
p = 180 (Multiply by 3 to get final answer)
Now! Just to check we are going to input our variables into our original equation to be sure we have the right variables.
p + a + o = 270
180 + 60 + 30 = 270!!
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
I NEED HELP 17 POINTS PLUS BRAINLIST PLEASE
Answer:
E
Step-by-step explanation:
Hope this helped!
What is the distance between (3,8) and (10,8)
Answer:
7
because 10.8 - 3.8 =7
therefore the answer is 7
combine like terms to write an equivalent expression for
2( 4y^2 + 6x - 2y^2 + 12x.)
the population of a city is 10,000 people. A researcher wants to estimate how many people own a car and how many don't. The researcher surveys a random sample of 240 and records and these results. 180 people do own a car and 60 people don't. estimate the number of people that do own a car and don't, round to the nearest 500
Answer:
7380 people have cars and 2460 people dont so rounded to the nearest 500 i would say it is 1000
Step-by-step explanation:
tell me if im right please
How do I solve these problems?
Find the next 2 numbers in the sequence: 12,-1, -14, -27, -40.....
Answer:
12, -1, -14, -27, -40, -53, -66
Step-by-step explanation:
The pattern rule here is,
Start at 12, and minus 13 everytime.
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Have a good day :)
Step-by-step explanation:
Given :
12 , -1 , -14 ....And we need to find the next two terms of the sequence. Firstly let's find out the common difference.
[tex]:\implies[/tex] CD = -12-1 = -13
Next two terms :-
[tex]:\implies[/tex] Next terms = -53 , -66
Hence the next terms are -53 & -66 .
Can someone pls give me the answer to this?
Answer:
(4, -6)
Step-by-step explanation:
Answer:
4, -6
Step-by-step explanation:
:) hope i helped
can somebody please help fast?
Alaina bought 2 cokes and 3 hot dogs for $5.25. Jonathan bought 1 coke and 5 hot dogs for $5.25. Write a system of equations that models the situation
Answer:2x+3y=5.25
x+5y=5.25
Step-by-step explanation:
let x equal cokes and y equal hot dogs
Someone please help me with this!!!!!!!!!!!!!!
Answer:
tan 60 = opp/adj = a/10
a = 10×tan60 = (10 yd)×[(√3/2)/(1/2)]
= 17.3 yd
= 10√3 yd
© In a class full of men and women,4/9 of the class are women.
What is the ratio of men to women in its simplest form?
Answer:
4:9
Step-by-step explanation:
The community of Yontsville is having a town hall meeting to discuss the damage a recent storm did to their community. It is an area that receives excessive rain, so erosion and pollution of water sources occurs frequently. One suggestion is to plant more trees. Why might this help? Why might it not be an immediate solution?
Answer:
Trees can help stop erosion by managing runoff. Their leaf canopies help reduce erosion caused by falling rain. They also provide surface area where rain water lands and evaporates. Roots take up water and help create conditions in the soil that promote infiltration.
helpppp pleaseee
NO LINK
Answer:
The graph increases
Step-by-step explanation:
Taylor collected 4 white shells and 9 grey shells. If she put all the shells in a bucket and randomly pulled one out, what is the probability that the shell would be white?
Answer:
4/13
Step-by-step explanation:
Add the number of eggs which is 13 so it shows that 13 eggs are in the bag and there are 4 white eggs so the probability of taking a white egg is 4/13
Which statement describes whether the function f (x) = StartFraction 8 (x minus 1) squared Over (x minus 8) squared EndFraction has a vertical asymptote at x = 8? There is a vertical asymptote at x = 8 because Limit of f (x) as x approaches infinity = 8 There is not a vertical asymptote at x = 8 because Limit of f (x) as x approaches 8 does not exist. There is a vertical asymptote at x = 8 because Limit of f (x) as x approaches 8 minus = infinity and Limit of f (x) as x approaches 8 plus = infinity. There is not a vertical asymptote at x = 8 because Limit of f (x) as x approaches 8 minus and Limit of f (x) as x approaches 8 plus are not opposites.
Using the vertical asymptote concept, it is found that there is not a vertical asymptote at x = 8 because [tex]\lim_{x \rightarrow 8^-} f(x)[/tex] and [tex]\lim_{x \rightarrow 8^+} f(x)[/tex]are not opposites.
----------------------------------
A vertical asymptote of a function happens at a point outside the function domain.
----------------------------------
In this question, the function is:
[tex]f(x) = \frac{8(x - 8)^2}{(x - 8)^2}[/tex]
In a fraction, the denominator cannot be 0, which could lead to a vertical asymptote at x = 8. However, the term with (x - 8) in the denominator can be factored out of the expression, and thus, an equivalent function is:
[tex]f(x) = 8[/tex]
And the limit at x = 8 will be:
[tex]\lim_{x \rightarrow 8^-} f(x) = \lim_{x \rightarrow 8^+} f(x) = 8[/tex]
Not opposite, so the correct option is:
There is not a vertical asymptote at x = 8 because [tex]\lim_{x \rightarrow 8^-} f(x)[/tex] and [tex]\lim_{x \rightarrow 8^+} f(x)[/tex]are not opposites.
A similar question is given at https://brainly.com/question/23535769
Answer:
C
Step-by-step explanation:
Someone help please ASAP.
√2/3 -√1/6 how do you do this
Answer:
1/√6 or √6 /6
Step-by-step explanation:
√2/3 -√1/6 =√4/6 - √1/6
= (√4-√1)/√6
= (2-1)/√6
=1/√6 or √6 /6
helppp please!!! with the equation, i have no clue
Answer:
look at the picture i have sent
Who are some good you tubers to watch?
Answer:
Cocomelon
Their videos are pretty good!
What is the probability that Sarah will not select the queen of hearts?
Answer:
?
Step-by-step explanation:
Answer:
1/52
Step-by-step explanation:
There is only one queen of hearts in a deck of 52 so there for the prbability is 1/52.
What is the probability that Sarah will not select the queen of hearts?
Will give Brainly reward
Answer:
51/52
Step-by-step explanation:
If we are dealing with a standard deck of cards with 52 cards, there is only one queen of hearts.
p(not queen of hearts) = 51/52
Answer:
51/52
Step-by-step explanation:
There is only one queen of hearts in a standard deck of cards. Assuming you are picking it out of a standard deck of cards, you have a 51/52 chance of not getting it (since there are 52 cards in a deck).
A cylinder has a height of 1.2 cm and the following base. 5 mm
What is the volume of the cylinder in cubic millimeters?
94.2 mm 3
376.8 mm 3
942 mm 3
37.68 mm 3
Step-by-step explanation:
this picture will help
you
Answer:
942 mm 3
Step-by-step explanation:
Since 1.2 cm isn't mm we have to convert that, which will be 12. now we do the formula, which is
V=3.14 x r2 x h
and when we plug in the numbers,
V=3.14 x 25 (5x5) x 12
which is 942
Hope this helps!
help! no links please!
Answer: D
Step-by-step explanation:
Answer:
a) 70
b) 9
c) 9
d) 52
Step-by-step explanation:
Area of a rectangle is l*w l=12 and w=6: 12*6=70
Area of triange A is 1/2*b*h, b=3 and h=6: 1/2*3*6=9
Area of triangle B is 1/2*b*h, b=3 and h=6: 1/2*3*6=9
Area of parallelogram is Area of rectangle- Area of triangle A - Area of triangle B: 70-9-9=52
Evaluate the following expression when x=-5 and y=7: *enter numbers only
Answer
x+y
Step-by-step explanation:
Find the median and mean of the data set below: 3,31,2,49,34,15,34 3,31,2,49,34,15,34
Answer:
Median:31
Mean:24
Step-by-step explanation:
How much is 3 tenths if 40 secret objects
Answer:
12
Step-by-step explanation:
=40*3/10
=120/10
=12
(NOOOOOOOOOOOOOO LIIIIIIIIIIIIIIINKS!!!!!!!!!)
Fill in the missing digits: _37_ minus 2465 = 59_7
I REPEAT, NO LINKS!
Drag each measure to a box on the right to match the measure on the left. 5 feet10,560 feet48 inches126 inches 2 miles 123 yards 312 yards 4 feet
Answer:
4 feets = 48 inches
2 miles = 10,560 feets
1 2/3 yards = 5 feets
3 1/2 yards = 126 inches
Step-by-step explanation:
Recall :
1 Feet = 12 inches
1 MILE = 5280 feets
1 yard = 36 inches
1 yard = 3 feets
If 1 feet = 12 inches
4 feets will be ; (12 * 4) inches = 48 inches
If 1 mile = 5280 feets
2 miles will be ; (5280 * 2) = 10,560 feets
If 1 yard = 3 feets
1 2/3 yards will be ; (5 /3) * 3 = 5 feets
If 1 yard = 36 inches
3 1/2 yards will be ; (7 /2 ) * 36 = 126 inches
In ΔUVW, the measure of ∠W=90°, VW = 32 feet, and WU = 78 feet. Find the measure of ∠V to the nearest degree.
Answer: [tex]67.68^{\circ}[/tex]
Step-by-step explanation:
Given
[tex]\angle W=90^{\circ}[/tex]
[tex]VW=32\ ft[/tex]
[tex]WU=78\ ft[/tex]
from the figure, we can write
[tex]\Rightarrow \tan v=\dfrac{UW}{VW}\\\\\Rightarrow \tan v=\dfrac{78}{32}\\\\\Rightarrow \tan v=2.437\\\Rightarrow v=\tan^-1(2.437)\\\Rightarrow v=67.68^{\circ}[/tex]
The functions (x) and g(x) are defined below.
f(x)=2^x+1
g(x)=3^x
Determine where f(x) = g(x) by graphing.
A. x= 1; x=3
B. x=1
C. x= -1
D. x= -1; x=1