Answer:
Polly's money is 30, Andy's is 60, and Phoebe's is 180.
Step-by-step explanation:
Given that
Phoebe andy and polly share 270
Phoebe gets 3 times as andy
And, andy gets twice as much as polly
let us assume the following things
B be Phoebe's money
A be Andy's money
L be Polly's money
Now following equations should be used
B + A + L = 270 .........(1)
B = 3A............(2)
A = 2L .............(3)
So,
B = 3A
= 3 × (2L)
= 6L
Now put the equation 2 and equation 3 in equation 1
So,
6L + 2L + L = 270
9L = 270
L = 30
A = 2L
= 2(30)
= 60
B = 3A
= 3(60)
= 180
Therefore, Polly's money is 30, Andy's is 60, and Phoebe's is 180.
Cindy's square-shaped garden has side lengths of x ft. She will plant 5 tulip bulbs per square foot. Write a function g to model the number of bulbs she should plant. How many bulbs will she plant if the garden has a side length of 8 feet? for this problem what is the function we need to write g(x)=?
Answer:
The total number of bulbs are "320 bulbs".
Step-by-step explanation:
According to the question,
The square garden's side length,
x = 8 feet
Number of tulip bulbs she plant,
= 5
Now,
As per the question, the area of square will be:
⇒ [tex]A=x^2[/tex]
[tex]=(8)^2[/tex]
[tex]=64[/tex]
hence,
The total number of bulbs will be:
⇒ [tex]n=A\times 5[/tex]
[tex]=64\times 5[/tex]
[tex]=320 \ bulbs[/tex]
Thus the above is the correct solution.
HOW TO DO THIS QUESTION PLEASE
Which of these Rational Numbers is the least?
2 1/8
3.3
-5
0
-5.5
1/2
21/12
Answer:
-5.5.
Step-by-step explanation:
The negative numbers are less than the positive and -5.5 is less than -5.
Question 17 Multiple Choice Worth 1 points) (06.02 LC) Which of these is the algebraic expression for "5 times the sum of 2 and y?"
A. 5 • 2 + y
B. 2 + 5 • y
C. 2(5 + y)
D. 5(2 + y)
Answer:
D 5(2 + y)
Step-by-step explanation:
Luna have c caramel then luna sister took 56 of the carmel write the expression that show the number of carmel luna have left brainly
Answer: [tex]c-56[/tex]
Step-by-step explanation:
Given
Luna has c caramel
Her sister took 56 caramel
The number of caramel luna has left is the subtraction of initial and 56 i.e.
[tex]\Rightarrow c-56[/tex]
solve the equation 243×=73, where × is the base of the number.
The value of × that satisfies the equation 243× = 73 is approximately 0.6691.
To solve the equation 243× = 73, where × represents the base of the number, we need to determine the value of × that satisfies the equation.
We can start by rewriting the equation as an exponential equation:
243ˣ= 73
To solve for ×, we need to isolate × on one side of the equation. We can do this by taking the logarithm of both sides of the equation. Let's take the logarithm with base 10 (log) for simplicity:
log(243ˣ) = log(73)
Applying the logarithmic property, we can bring down the exponent × as a multiplier:
× * log(243) = log(73)
Now, we can solve for × by dividing both sides of the equation by log(243):
× = log(73) / log(243)
× ≈ 0.6691
Therefore, the value of × that satisfies the equation 243× = 73 is approximately 0.6691.
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2x + 2y = –2 and 3x – 2y = 12 what does x and y equal?
Answer:
(2,-3)
Step-by-step explanation:
by elemination
2x + 2y = –2
3x – 2y = 12
cross out the 2y and -2y because the cancle each other.
that leaves 2x= -2
and 3x = 12.
simply add/subtract. 2x+3x=5x
-2+12=10.
5x=10
x=2.
now for the y. we have x so all we have to do is plug.
take any equation. 2x + 2y = –2 and plug 2 into the x.
2(2)+ 2y = –2
4+2y= -2
-2-4= -6
2y=-6
y=-3.
put x and y into ordered pairs
(2,-3) and done.
easy peasy.
Answer:
x=2 y= -3
Step-by-step explanation:
2x+2y = -2
x+y = -1 (dividing both sides with 2
x+1 = -y
3x - 2y = 12
3x + (-y)(2) = 12
3x + (x+1)(2) = 12
3x+2x+2=12
5x+2=12
x=2
-y= 1+2
y= -3
19. What is 25% of 40% of 80?
6
Answer:
8
Step-by-step explanation:
1/4 x 4/10 x 80/1 = 320/40 which is 8
Surface area of 13, 4, and 4, please help I have to turn this in tomorrow.
Answer:
240
Step-by-step explanation:
Its kinda hard because I dont know the shape of which is width or height or legnth
Which faces have an area of 28 in.2? Select all that
apply.
O Left
O Front
O Bottom
OTop
O Right
O Back
Answer: 2, 6.
Step-by-step explanation:
On edge! If right please mark brainliest!
Determine the solution to the equation. 2(9x - 6) = 6(3x - 2) + 2
A. Infinite
B. One Solution
C. No Solution
help me please!!!!
i'll give brainliest!!
Answer:
37
Step-by-step explanation:
A square has a side length of 2.5 feet if the square is dilated by a factor of 2.5 what is the length of a side of the new square
Answer:
6.25
Step-by-step explanation:
You would multiply 2.5 by itself since you're dilating your side length.
The length of a garden is 25 m. Find the width knowing that the area is between 300 m2 I need it now pls
Answer: 12m
Step-by-step explanation:
Assuming the garden is a rectangular one, the area can be calculated by the formula:
Area = Length * Width
Given the length, one can find the width by making it the subject of the formula:
300 = 25 * Width
Width = 300 / 25
= 12 m
PLEASE HELP WILL GIVE BRAINLIEST AND POINTS
Answer:
bcdf
Step-by-step explanation:
here ya go
Sam tested every 50th candy bar from the assembly line to make sure there were enough peanuts in each bar. He found 15% did not have enough peanuts
How many candy bars do not have enough peanuts if the factory produces 20,000 candy bars?
A 300 candy bars
OB. 15,000 candy bars
o C. 3,000 candy bars
O D. 500 candy bars
Answer:
C 3,000
Step-by-step explanation:
the step is you would take 15% of 20,000 candy bars
Is there any guinea pig expert or a guinea pig owner could tell me what going on inside my Baby guinea pig eye, like there's this white thing growing INSIDE the eye...
A cloudy eye may indicate an ulcer, something that can result from a small piece of hay in the eye. Any eye problems require urgent veterinary attention. NOTE: Guinea pigs secrete a milky discharge from their eyes, applying it to their paws when grooming. So if you see this, it's nothing to worry about.
Classify this triangle by its sides.
Answer:
Isosceles
Step-by-step explanation:
The one lined mark on the two angles mean that they are the same since they have the same mark.
simplify 3(x+1)/(x+1)2
Answer:
[tex] \frac{3(x + 1)}{ {(x + 1)}^{2} } \\ = \frac{3(x + 1)}{(x + 1)(x + 1)} \\ = \frac{3}{(x + 1)} [/tex]
Answer:
3(x+1)/2(x+1)
here ,(x+1) gets cancel
so answer is 3/2
Step-by-step explanation:
Find the measure of
Answer:
16
Step-by-step explanation:
If u use a protracter it will work
One way to recognize a ___ is to look for a line that divides the original image into two congruent parts.
A. line of symmetry
B. point of symmetry
C. center of symmetry
D. plane of symmetry
The correct option to look for a line that divides the original image into two congruent parts is called; A. Line of Symmetry
What is a Line of Symmetry?The line of symmetry is defined as the axis or imaginary line that passes through the center of the shape or object and divides it into identical halves.
Now, from the question we see that the line divides the original image into two congruent parts which is the definition of line of symmetry.
Read more about Line of Symmetry at; https://brainly.com/question/547436
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Please help............
Answer:
1/4
Step-by-step explanation:
1/2 x 1/2
Akiko's bill at the restaurant was $14.05. She left a tip of 18% what is the tip amount (no rounding)
Answer:
$2.52
Step-by-step explanation:
Convert to cups.
27.2 fluid ounces
A. 3.4 cups
B. 6.8 cups
C. 54.4 cups
D. 4.4 cups
Answer:
A - 3.4
Step-by-step explanation:
Which expression shows the quotient of two terms where one of the terms includes the coefficient of 8?
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete; So, I will solve generally
Required
Quotient of two terms where 1 has a coefficient of 8
The quotient (Q) of a and b can be represented as:
[tex]Q = \frac{a}{b}[/tex]
Where a and b are the terms
For a or b to have a coefficient of 8, then a or b must be
[tex]a\ or\ b = 8x[/tex]
Where x is the variable
So, the quotient can be expressed as any of:
[tex]Q = \frac{8x}{y}[/tex]
[tex]Q = \frac{z}{8i}[/tex]
[tex]Q = \frac{24b}{8c}[/tex]
As long as one of the terms has a coefficient of 8
x=4/2, y=2
x=8, y=2
x=8, y=4
x=472,y=4
x=4, y=42
Answer: x = 8 y = 4 or C
Step-by-step explanation:
The money used in Jordan is called the
Dinar. The exchange rate is 1 Dinar for
every $1.40. Find how many dollars you
would receive if you exchanged 32.4
Dinars.
Answer:
$45.36
Step-by-step explanation:
1 dinar = $1.4
32.4=?
32.4*1.4
$45.36
Can you solve this problem and explain how to?
(C is 1/7)
Answer:
1/7
Step-by-step explanation:
15 total marbles, yellow is 6/15 and blue is 5/14 (since you removed it and didnt replace the yellow)
(6 x 5) / (15x14)
30/210
divide by 30
1/7
- Gage Millar, Algebra 2 tutor
Answer:
C. [tex]\frac{1}{7}[/tex]
Step-by-step explanation:
5 + 6 + 4 = 15
[tex]\frac{6}{15}[/tex] for a yellow marble
Removing a yellow marble:
15 - 1 = 14
6 - 1 = 5
[tex]\frac{5}{14}[/tex] to get a blue marble
6/15 × 5/14 = 2/15
C. [tex]\frac{1}{7}[/tex]
Help me please!!:((((
Answer:
.01*.5ˣ
Step-by-step explanation:
we can see that x=0 y= .01
so in our equation
a*bˣ
a=.01
This is throuhg plugging in 0 for x
a*b⁰=.01
a*1=.01
a=.01
Now it's just a matter of finding b
to do this just plug in a value
we know that when x=1 y=.005
.01*b¹=.005
b= .5
So our final equation is : .01*.5ˣ
y = -2x+ 1 slope what is the answer I need help with it quick please help guys
Answer:
slope is -2
Step-by-step explanation: