Answer:
So is it 29 sweets
Step-by-step explanation:
Marsha and Mark both sold 14 numbers of sweets each.
To understand more, check below explanation.
Equation in one variable:Let us consider that Marsha and Mark both sold x number of sweets each.
Since Marsha sells her sweets for $0.25 each.
Amount Marsha earns = 0.25x
Mark sells his for $0.50 each.
Amount Mark earns = 0.50 x.
Given that, Marsha had $4.00 in her pocket in the morning, and Mark had $0.50.
4 + 0.25x = 0.50 + 0.50x
0.25x = 3.5
x = 3.5/0.25
x = 14
Hence, Marsha and Mark both sold 14 numbers of sweets each.
Learn more about the linear equation here:
https://brainly.com/question/14323743
I neee help on this
Sorry its a little blurry lol
Write and solve the equation. Show all work.
Represent your answer with the variable and a
label.
Taylor's mom is 57 years old, which is three years more
than twice Taylor's age. How old is Taylor?
Answer:
27
Step-by-step explanation:
57 - 3 = 54. 54/2 = 27.
What is the initial value of the function represented by this graph? :)
Answer:
5
Step-by-step explanation:
It's the first number on the graph that you can go into.
Answer:
1
Step-by-step explanation:
It is the y intercept or the point where the line crosses the y axis.
can someone please explain how 17/3 goes into the graph as a parallel line
Answer:
The parallel is just when slope of line equal to slope of the other and here the 17/3 is just the y intercept
Given △ABC, use a dilation with the center at the origin to make a similar triangle with side lengths three times as large. What are the coordinates of C' of the image?
(–6, 3)
(–3, 6)
(3, –6)
(6, –3)
Answer:
(6, –3)
Step-by-step explanation:
Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.
Dilation is the reduction or enlargement of the size of an object by a factor.
If an object with point A(x, y) is dilated about the center of origin by a factor k, the new point is A'(kx, ky)
From the question, the coordinate if the triangle ABC is at A(-1, 2), B(-1, -1) and C(2, -1).
Since the new triangle has sides with three times length, hence it is dilated by a factor of 3. The new coordinates are:
A' = 3(-1, 2) = (-3, 6)
B' = 3(-1, 1) = (-3, 3)
C' = 3(2, -1) = (6, -3)
Answer: D. (6, –3)
Step-by-step explanation: TRUST ME! Answer correct in Edge. :)
Help me with geometry this is my 3rd time asking
Answer:
The coordinates of D(5,2)
Step-by-step explanation:
Step(i):-
Given point C(1,-4) and mid point M( 3,-1)
we have to use mid-point formula
[tex](\frac{x_{1}+x_{2} }{2} ,\frac{y_{1}+y_{2} }{2} )[/tex]
Step(ii):-
Given mid point M( 3,-1) and (x₂ , y₂ ) be the 'D' co-ordinates
[tex](\frac{1+x_{2} }{2} ,\frac{-4+y_{2} }{2} ) = (3,-1)[/tex]
⇒ [tex]\frac{1+x_{2} }{2} = 3[/tex] and [tex]\frac{-4+y_{2} }{2} = -1[/tex]
1 + x₂ = 3 ˣ 2 and -4 +y₂ = -2
⇒ x₂ = 6-1 =5 and y₂ = -2 +4
⇒ x₂ = 5 and y₂ = 2
Final answer:-
The coordinates of 'D' = (5,2)
Can somebody help me with this question. Will mark brainliest.
(5x2 + 13x – 4) – (1722 + 70 – 19) + (50 – 7)(3.1 + 1)
12
-
I+D
Answer:
5^x2+13x+338.6
Step-by-step explanation:
please help me!! determine whether the quadrilateral is a parallelogram using the indicated method
Answer:
Step-by-step explanation:
y = [tex]\frac{4}{5}[/tex] x - 2
y = [tex]\frac{5}{4} x + \frac{9}{2}[/tex]
DEFG and KLMN are parallelograms.
What is parallelogram?A parallelogram is a simple quadrilateral with two pairs of parallel sides.
The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure.
K(2, 7), L(6, 12), M(13, 13) and N(9, 8).
Slope of KL=12-7/6-2
=5/4
Slope of MN=8-13/9-13
=-5/-4=5/4
Slope of KN=8-7/9-2=1/7
Slope of LM=13-12/13-6=1/7
The opposite sides having same slope.
KLMN is a parallelogram.
Now D(-5,-6), E(5,2), F(4, -4), G(-6, -12)
Distance=√(x₂-x₁)²+(y₂-y₁)²
DE=√(5+5)²+(2+6)²
=√100+64=√164
FG=√100+64=√164
EF=√(4-5)²+(-4-2)²
=√1+36 =√37
DG=√1+36=√37
DE=FG and EF=DG
The sides are parallel
Hence, the DEFG and KLMN are parallelograms.
To learn more on Distance click:
https://brainly.com/question/15172156
#SPJ5
In a triangle the ratio of two sides is 3 : 1. If the sum of the two
sides is 60 units, then the length of the smaller side is
Answer:
20
Step-by-step explanation:
3:1 means that the one side is 1/3 of the two added together.
60/3=20
Please Help me ASAP i need to turn it in, in like 10 min. Please answer the questions in the screenshot ill give u 20 points Thank you so much! Have a great day! <333 :)
Answer:
for #1 its the 1st and 4th box
for # 2 it's 13.5 and 20.25
Step-by-step explanation:
1st box - 10 ÷ 5 = 2 and 25 ÷ 5 = 5
4th box - 10 x 2 = 20 and 25 x 2 = 50
you have to make sure that you do the same thing for both sides of the equation
6 x 2.25 = 13.5
9 x 2.25 = 20.25
Dilation is an enlarging or shrinking of a math figure using a specific scale factor
multiply your numbers by that given scale factor to give you your answer of option 2
hope this is right I'm not completely positive about the send one.
Matthew is making bags of trail mix for hiking club. He will use 21 ounces of walnuts, 10.1 ounces of almonds, and 28.4 ounces of cashews. This amount makes 25 bags of trail mix. How many ounces are in each bag?
Answer:
its 2.38 ounces in each bag
Step-by-step explanation:
u add all of he numbers then divide by 25. your welcome
Rectangle jklm is translated 3units to the left and 4 units up which rule represents the translation applied to rectangle JKLM to make J'K'L'M?
F:(x,y) --> (3x,4y)
G:(x,y)--> (x - 3,y+4)
H:(x,y) --> (3x - 4y)
J:(x,y) --> (x+3,y- 4)
Answer:
G
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)
which function defines the sequence 7,4,1,-2,-5... where f(8)=-14
A sequence can be arithmetic or geometric sequence
The function that defines the sequence is f(n) = 10 -3n
How to determine the functionThe sequence is given as:
7,4,1,-2,-5...
The above sequence is an arithmetic sequence, with an initial value of 7, and a common difference of -3.
So, the function is:
[tex]a_n = a +(n -1)d[/tex]
This gives
[tex]a_n = 7 +(n -1)(-3)[/tex]
[tex]a_n = 7 +3 -3n[/tex]
[tex]a_n = 10 -3n[/tex]
Hence, the function that defines the sequence is f(n) = 10 -3n
Read more about sequence at:
https://brainly.com/question/7882626
PLS ANSWER THISHEHDNDJDJ
9514 1404 393
Answer:
1/12
Step-by-step explanation:
The slope of a ramp (or anything else) is the ratio of its "rise" to its "run."
The rise is the vertical change. Here, that is shown as 3 m.
The run is the horizontal change. Here, that is shown as 36 m.
Then the slope is ...
[tex]\text{slope }=\dfrac{\text{rise}}{\text{run}}=\dfrac{3\text{ m}}{36\text{ m}}=\boxed{\dfrac{1}{12}}[/tex]
__
Additional comment
If this were a line on a graph, the slope would be calculated the same way. When the rise is positive to the right, the slope is positive. On a graph, if the rise is negative as you go to the right, the slope is negative.
i need help. to find the answer
WHATS THE GCF of 42 and 96.
HURRRRRY PLSSSSSSSSSS
Answer:
6
Step-by-step explanation:
Find the prime factorization of 42:
42 = 2 × 3 × 7
Find the prime factorization of 96 :
96 = 2 × 2 × 2 × 2 × 2 × 3
To find the GCF, multiply all the prime factors common to both numbers:
Therefore, GCF = 2 × 3
GCF = 6
ANSWER
The Greatest Common Factor (GCF) for 42 and 96, notation CGF(42,96), is 6.
EXPLANATION:
The factors of 42 are 1,2,3,6,7,14,21,42; The factors of 96 are 1,2,3,4,6,8,12,16,24,32,48,96.
brainliest is appreciated
3. The chart shows the results of a survey of 100
people who purchased chips on Saturday.
Chips Survey
you of Chips
Nurober of
People
25
Cheese Puffs
Tortilla Chips
Potato Chips
35
40
If 500 people purchase chips next Saturday, how
many can be expected to buy potato chips?
© 1,250
200
D 125
Answer:
8
Step-by-step explanation:
Multiply 5 to the Cheese Puffs, Tortilla Chips and Potato Chips.
25 x 5 = 125
35 x 5 = 175
40 x 5 = 200
They add up to 500.
After that, put potato chips as a numerator and the total of chips people are purchasing as a denominator.
40/500 = 0.08
0.08 x 100 = 8
(Final answer)
Answer:
8 is the answer
Step-by-step explanation:
In the accompanying diagram, which is an
equation of line l?
(1) y = 3
(2) X= 3
(3) x+y = 3
(4) x - y = 3
Which value of x is a solution for the given equation?
A) 5
B) 7
C) 9
D) 13
2)
Which value of x is a solution for this equation?
7 − 4x = −12 − 3x
A) 5
B) 7
C) 19
D) 23
Answer:
C. 19
Step-by-step explanation:
7 - 4X = -12 - 3X
7 - 4X +12 = -3X
19 = +4X -3X
19 = X
Answer:
1. C) 9
2. C) 19
Step-by-step explanation:
[tex]1)5x + 12 = 57[/tex]
➡️ [tex]5x = 57 - 12[/tex]
➡️ [tex]5x = 45[/tex]
➡️ [tex]x = 9[/tex] ✅
‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
[tex]2)7 - 4x = - 12 - 3x[/tex]
➡️ [tex] - 4x + 3x = - 12 - 7[/tex]
➡️ [tex] - x = - 19[/tex]
➡️ [tex]x = 19[/tex] ✅
Which function represents exponential decay?
O f(x) =1/2(3/2)x
O fx) =1/2(-3/2)x
O F(x)=4(-2/3)x
O F(x)=4(2/3)x
Answer:
f(x) = 4(2/3)ˣ represents exponential decay.
Hence, option D is the correct function.
Step-by-step explanation:
The function of the form
[tex]y\:=\:a\left(1\:-\:r\right)^x\:\:[/tex]
where [tex]a > 0[/tex] and [tex]0 < r < 1[/tex]
is called the exponential decay function.
If we replace base 'b' by 1 - r, then we get the decay function of the form
y = abˣ
where 0 < b < 1
Please note that an exponential function cannot have a base of 0, 1, or a negative value.Now, if we carefully observe, the function f(x) = 4(2/3)ˣ is the only option correct as
f(x) = 4(2/3)ˣ
here 0 < b < 1 and a > 0
Therefore, f(x) = 4(2/3)ˣ represents exponential decay.
Hence, option D is the correct function.
The function that represents exponential decay is [tex]f(x)=4(\frac{2}{3} )^x[/tex] since 2/3 is less than 1.
Exponential functionsThe standard expression for an exponential function is expressed as:
[tex]y=ab^x[/tex]
Note that the value of "b" determines whether an exponential equation is a growth or decay.If b < 1, hence the exponential function is a decayIf b > 1, then the exponential function is growth.From the given options, we can see that the function that represents exponential decay is [tex]f(x)=4(\frac{2}{3} )^x[/tex] since 2/3 is less than 1.
Learn more on exponential functions here: https://brainly.com/question/12940982
How does information about cell phones and cameras relate to the author’s main idea? It suggests Nessie is quite difficult to capture electronically. It suggests that people who claim to have seen Nessie are not telling the truth. It suggests we should be seeing more evidence than we are. It suggests we need better technology to discover the truth.
PLEASE ANSWER FAST
Answer:
c
Step-by-step explanation:
I took the test and i got it right
Answer:
he answer is c
Step-by-step explanation:
i just took the test on the loch ness monster
Find the slope of the line that passes through (-10,5) and (-10,8).
Answer:
undefined
Step-by-step explanation:
Since the x value is the same, it looks like the slope is undefined.
Answer: The slope is undefined
Step-by-step explanation:
Find the difference in the y coordinates and divide it by the difference in the x coordinates
y coordinates : 5 - 8 = -3
x coordinates: -10 -(-10) = 0
slope: -3/0 = 0
A specific shade of green nail polish require some parts Bluetooth for parts yellow a mixture contains 42 quarts of red in 20 quarts of yellow is the mixture the correct shade if not how can you fix the mixture to create the correct shade of green
Answer:
The answer is below
Step-by-step explanation:
The question is not correct, a similar question is:
A specific shade of red nail polish requires 7 parts red to 2 parts yellow. A mixture contains 35 quarts of red and 8 quarts of yellow. How can you fix the mixture to make the correct shade of red?
Solution:
A ratio is used in comparing amount of things, showing how the size of thing is compared to the other thing.
Given that:
[tex]Ratio\ of\ red\ nail\ polish=\frac{7\ quarts\ of\ red}{2\ quarts\ of\ yellow} \\\\Ratio\ of\ red\ nail\ polish=\frac{7\ quarts\ of\ red}{2\ quarts\ of\ yellow}*\frac{4}{4} =\frac{28\ quarts\ of\ red}{8\ quarts\ of\ yellow}\\\\Ratio\ of\ mixture\ given\ =\frac{35\ quarts\ of\ red}{8\ quarts\ of\ yellow}\\\\\frac{28\ quarts\ of\ red}{8\ quarts\ of\ yellow}\neq \frac{35\ quarts\ of\ red}{8\ quarts\ of\ yellow}\\\\ \\[/tex]
Therefore to make the correct shade of red, an additional of 7 quarts of red is needed.
Question
Use the distributive property to multiply the polynomials.
-5x2(6x - 1)
Answer:
-60x + 10
Step-by-step explanation:
-5 x 2(6x - 1)
-10 (6x - 1)
-60x + 10
Answer:
Answer on edmentum! :)
Step-by-step explanation:
3. Resuelve el triángulo con A = 30º, a = 3 cm y b = 4 cm y comprueba que hay dos soluciones posibles.
Answer:
41.8°
Step-by-step explanation:
Resolvemos esta pregunta usando la regla del seno
a / sin A = b / sin B
Estamos despejando el ángulo B
Por lo tanto:
3 / sin 30 = 4 / sin B
Cruz multiplicar
3 × sin B = sin 30 × 4
sin B = sin 30 × 4/3
B = arco sin [sin 30 × 4/3]
B = 41.81031 °
Aproximadamente = 41.8 °
Find the
to two decimal places.
if the area of an equilateral triangle is 81 v3 cm?, find its perimeter
Answer:
54 cm
Step-by-step explanation:
The area (A) of an equilateral triangle is
A = [tex]\frac{s^2\sqrt{3} }{4}[/tex] ( s is the side length ) then
[tex]\frac{s^2\sqrt{3} }{4}[/tex] = 81[tex]\sqrt{3}[/tex] ( multiply both sides by 4 to clear the fraction )
s²[tex]\sqrt{3}[/tex] = 324[tex]\sqrt{3}[/tex] ( divide both sides by [tex]\sqrt{3}[/tex] )
s² = 324 ( take the square root of both sides )
s = [tex]\sqrt{324}[/tex] = 18
Thus
perimeter = 3 × 18 = 54 cm
A cell phone plan cost $100 to start then there is a 40 charge each month.
a. what is the total cost (start up fee and monthly charge) to use the cell phone plan for one month?
b. what is the total cost for X months?
c. graph the cost of the cell phone plan over a period of two years using months as the units of time be sure to label your axis and scale then by labeling each grid line with the number.
d. is there a proportional relationship between time in the cost of the cell phone plan ?explain how you know.
Answer:$1,060
Step-by-step explanation: if it charges $40 every mont after the the first 100 dollar charge that means in 1 year you with have payed 480 becuase 40*12= 480 then adding on another year with make it 40*24=960 also including the first $100 u pay you with have payed $1,060
Juan is shopping for school supplies. He bought a pencil case for $5.00, but now he needs
pencils to go inside it. Each box of pencils $3.00. Let t represent the total cost, and b represent
each box of pencils. Determine the dependent and independent variables.
Answer:
T is dependent B is independent
Step-by-step explanation:
Total cost is changed by how many pencils you buy
The price of each box of pencils does not change
A scale drawing of a building needs to be made using the scale 1 in = 230 ft. How tall will the building in the scale drawing be if the building is 1840 ft tall?
The height of the building in the scale drawing will be in (Simplify your answer.)
Answer:
1840÷230×1
Step-by-step explanation:
Divide 1840ft by 230ft= then take the answer from that and multiply it by 1inch and you should have your answer
