Freddy usa gráfica para resolver el sistema de ecuaciones piensa 2 líneas que son gráficas de ecuaciones se cruzan en el punto 1,5 esta coordenada está en la forma número de pasos diarios número de pases de temporada o (d,s)
Freddy quiere comprobar su respuesta sustituyendo el punto 1,5 en ambas ecuaciones
arrestre de los mosaicos a las ranuras apropiadas para verfificar si este punto es una solución de sistema de ecuaciones
el punto 1,5 una solución a la ecuación d+s = 6 el punto 1,5 una solución la ecuación 10d + 28s = 78
el punto 1,5una solución sistema de ecuaciones
Answers
Answer:
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Related Questions
13
Aisha had both chocolate cake and coconut cake at her birthday party. There were 50 people
at the party, and 90% of them picked chocolate cake. How many people picked chocolate
cake? *
(1 Point)
45
35
0 25
40
Answers
Answer:
45
Step-by-step explanation:
90% of them picked chocolate cake
then
90% * 50 ( total number of people in the party ) = 45
I need help on these two questions please
Answers
Answer:
For #1= D = 24.25 #2= D= 21Step-by-step explanation:
hope this helps. pls mrk me branliest :)
Answer:
1)24.25
2)21
Step-by-step explanation:
1) (a/4)^2=(20/4)^2=25
b/2/8=6/8=3/4
25-3/4
=100/4-3/4
=97/4
=24.25
2)2(x-y)^2=2(3)^2=18
x-y=3
=18+3
=21
Hope this helps!
What angles measure 70 degrees?
< EFC
< EFB
< EFA
< EFD
Answers
After a price increase of 20% the cost of entry to a museum rose to $25.80.
Find the original price.
-------------------------------------------- Please help and explain how to do this equation. Tia
Answers
Answer:
$20.64
Step-by-step explanation:
0.20x25.80=5.16
25.80-5.16=20.64
The original price to get entry to a museum is $20.64 .
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
Let call 'a' be the original price.
if it rose of 20 % , it's mean that it will multiplicate by 0.20
0.20 x 25.80=5.16
a = 25.80 - 5.16=20.64
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Bryan bought a canvas for an art project. The canvas has 2 pairs of parallel sides and 4 right angles.The sides are not all of equal length. Which shape is the canvas?
Answers
Given:
The canvas has 2 pairs of parallel sides and 4 right angles.
The sides are not all of equal length.
To find:
The shape of the canvas.
Solution:
Rectangle: A rectangle is a quadrilateral whose opposite sides are parallel and equal. All the interior angles of a rectangle are right angles.
Note: All sides of a rectangle are not equal. If they are equal then it is known as square.
It is given that the canvas has 2 pairs of parallel sides and 4 right angles. The sides are not all of equal length.
Therefore, the shape of the canvas is a rectangle.
Write an equation to solve for b: What is b?
Answers
Answer:
Since all angles of a triangle add up to 180 degrees, b+2b+(b+24)=180
b=39 degrees
Step-by-step explanation:
b+2b+(b+24)=180
4b=156
b=39
1 The length of a rectangle is 10 inches, and the
width is represented by 3x. Which best
represents an equation and solution for x if the
area of the rectangle is 40 square inches?
A 10(3x) = 40; X = 4
B 30x = 40; x = 1;
C 3x = 40; x = 13
D 3x + 10 = 40; X = 10
Answers
Answer:
A
Step-by-step explanation:
To find the area of a rectangle, it is length times width (10*3x), and if it equals 40, you could just write that after the equation, and then find out that "x" would equal [tex]\frac{4}{3}[/tex]
Answer:
30x = 40 ; x ≈ 1
Step-by-step explanation:
[tex]A^{}[/tex] = [tex]l^{}[/tex] [tex]w^{}[/tex]
[tex]l^{}[/tex] = 10 inch.
[tex]w^{}[/tex] = 3x
10(3x) = 40
30x = 40 ; x = [tex]1\frac{1}{3}[/tex] ≈ 1
Your friend and you flip a coin 300 times and got tails 237 times is this normal? Why or why not
Answers
Answer:
No. N-O.
Step-by-step explanation:
It's chance. On an average, normal flipping, you have a 50/50 chance (150/300) of getting tails.
This is an anomaly, but of course it's not impossible. Merely, it's just a rare occasion.
Lois and Clark own a company that sells wagons. The amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w12, h, plus, 30, w where hhh is the number of hours worked and www is the number of wagons sold.
What is the amount paid to an employee that works 666 hours and sells 333 wagons?
\$
Answers
Answer:
x=36° (180/5x because 2x+3x)
Step-by-step explanation:
Answer:
162
=12h+30w
=12(6)+30(3)
=72+90
=162
39 divided ( 2+ 1 ) - 2 x (4 +1 )
Answers
Answer: -39/7 or -5.57
Step-by-step explanation:
To do math operations, we should follow the PEDMAS
ParenthesisExponentsDivisionMultiplicationAdditionSubtraction----------------------------------------------------------------------
Given
39/[(2+1)-2×(4+1)]
Simplify numbers in parenthesis
39/(3-2×5)
Do multiplication in parenthesis
39/(3-10)
Do subtraction in parenthesis
39/-7
Do division
-39/7 or -5.57
Hope this helps!! :)
Please let me know if you have any questions
The result of the division of 39 divided ( 2+ 1 ) - 2 x (4 +1 ) is: -39/7 or -5.57
We know that,
To do math operations, we should follow the PEDMAS
Parenthesis
Exponents
Division
Multiplication
Addition
Subtraction
Here, we have,
Given
39/[(2+1)-2×(4+1)]
Simplify numbers in parenthesis
39/(3-2×5)
Do multiplication in parenthesis
39/(3-10)
Do subtraction in parenthesis
39/-7
Do division
-39/7 or -5.57
To learn more on division click:
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If entering your answer as a decimal, round your final answer to the nearest hundredth.
Find the perimeter of rectangle LINT.
Answers
Answer:
[tex]P = 22.75[/tex]
Step-by-step explanation:
Given:
See attachment for rectangle LINT
Required
Calculate its perimeter
From the attachment:
Considering triangle LYT, we apply Pythagoras theorem.
[tex]LT^2 = LY^2 + TY^2[/tex]
Where:
[tex]LY = 5.2[/tex]
[tex]TY = 3.9[/tex]
The formula becomes:
[tex]LT^2 = 5.2^2 + 3.9^2[/tex]
[tex]LT^2 = 42.25[/tex]
Take positive square root of both sides
[tex]LT = \sqrt{42.25[/tex]
[tex]LT = 6.5[/tex]
Next, we calculate the length of NT.
By comparing triangles LYT and NYT
We make use of the following equivalent ratios to solve for NT
[tex]NT:TY = LT:LY[/tex]
[tex]NT : 3.9 = 6.5 : 5.2[/tex]
Convert to fractions
[tex]\frac{NT}{3.9} = \frac{6.5}{5.2}[/tex]
Make NT, the subject:
[tex]NT = \frac{6.5}{5.2}*3.9[/tex]
[tex]NT = \frac{6.5*3.9}{5.2}[/tex]
[tex]NT = \frac{25.35}{5.2}[/tex]
[tex]NT = 4.875[/tex]
The perimeter (P) is then calculated as:
[tex]P = NT + LT + LI + NI[/tex]
Where
[tex]NT = LI[/tex] and [tex]LT = NI[/tex] -- opposite sides of rectangle.
So:
[tex]P = NT + NT + LT + LT[/tex]
[tex]P = 2NT + 2LT[/tex]
Substitute values for NT and LT
[tex]P = 2*4.875 + 2*6.5[/tex]
[tex]P = 9.75 + 13.0[/tex]
[tex]P = 22.75[/tex]
Hence, the perimeter is 22.75 units
Find the sum of 0.5 and -0.5.
Answers
Amswer
The answer is 0
graph each transformation, g(x), and write the equation for the transformed function
Answers
Answer:
Step-by-step explanation:
f(x) = [tex]3^{x}[/tex]
g(x) = [tex]3^{x-1}[/tex]
The slope of the line that passes through the points
(3, 14) and (7, 9) is
ASAP
Answers
Answer:
[tex]\boxed {\boxed {\sf m= - \frac{5}{4} }}[/tex]
Step-by-step explanation:
The formula for slope is:
[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
where (x₁, y₁) and (x₂, y₂) are the points the line passes through.
The line passes through (3,14) and (7,9). Therefore,
[tex]x_1=3 \\y_1=14 \\x_2=7 \\y_2=9[/tex]
Substitute the values into the formula.
[tex]m= \frac{9-14}{7-3}[/tex]
Solve the numerator.
[tex]m=\frac{-5}{7-3}[/tex]
Solve the denominator.
[tex]m= \frac{-5}{4}[/tex]
This fraction is reduced, so it is the answer.
The slope is equal to -5/4
What is the y intercept of the line
Answers
Answer:
-2
-2
Step-by-step explanation:
Answer:
it's 1/2 if you move left once and go up 2 it connects with the line
What is 2/3 as a decimal please show steps on how you got there
Answers
Answer:
2/3 as a decimal is 0.67 rounded otherwise it is 0.6 recurring
Step-by-step explanation:
Many calculators round the digit up so they dont repeat forever.
Just divide 2 / 3 and that makes 0.6 recurring
In an orchard, there are 13 apple trees, 25 orange trees, and a cherry tree. What is the ratio of orange trees to cherry trees?
Answers
Answer:
1:25
Step-by-step explanation:
A case of water contains 24 bottles
and a package of juice boxes
contains 10 boxes. A school needs
a total of 200 individual drinks for
an picnic. If the school purchased
three more juice box packages
than cases of water, how many
packages of each type did they
purchase?
--- Formulate the system of equations please
Answers
Which container would most likely have a capacity that is measured in liters? A.Drinking Glass
B.Watering Can
C.Baby Bottle
D.Soup Spoon
Answers
Have a good day
HELP ASAP
Create a List, Table or tree
Answers
What is the variable number in the equation 6=4+2s
Answers
Answer:
I believe it is 2s
Step-by-step explanation:
a variable is a symbol which functions as a placeholder, so in this case, the placeholder is "s"
Pls help pls pls pls
Answers
Answer: A don't get confused by b
Step-by-step explanation:
During the last schools football game, the Home Team scored 13 more points than the Visiting
denm. The total of their scores was 47. How many points did each team score?
Answers
Answer:
Home 30, visitor 17.
Step-by-step explanation:
Visiting team score is x. Home score is then x+13. Total of both is 47 so...
x+(x+13)=47
2x+13=47
2x-34
x=17
x+13=30
The score of Home Team is 30 points.
The score of Visiting team is 17 points.
Here,
During the last schools football game, the Home Team scored 13 more points than the Visiting team.
The total of their scores was 47.
We have to find points of each team score.
What is Number system?
A number system is a system representing numbers. It is also called the system of numeration.
Now,
Let Visiting team score x points.
Then, Home team score is 13 more points than the Visiting team.
Home team score x + 13 points.
The total of their scores was 47.
Hence,
x + (x + 13) = 47
2x + 13 = 47
2x = 47 - 13
2x = 34
x = 17
So, The score of Visiting team is 17 points.
And, The score of Home Team = 17 + 13 = 30 points.
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scientific notation --> 2.34* 10^14
written in standard form
Answers
Answer:
there's 104 days of summer vacation
lena purchased a prepaid phone card for $20. long distance call cost 18 cents a minute using this card. Lena used her cared only once to make a libg distance call. if the remaining credit on her card is $13.34, how many minutes did her call last?
Answers
Answer:
37 minutes
Step-by-step explanation:
We start by finding the difference between the original amount and what is left
Mathematically, that will be;
20-13.34 = 6.66
To
cents that will be 6.66 * 100 = 666 cents
We now divide by the amount per minute
The amount per minute is 18 cents
Thus, the number of minutes will
be 666/18 = 37
Please help! Suppose f(x) = x - 4. Find the graph of
3/4 f(x).
Click on the correct answer.
graph 1
graph 2.
Answers
Answer:
Graph 1 because if you just do the Y coordinate its much easier.
Answer:
graph 1
Step-by-step explanation:
the answer is graph 1
Which equation yields the solutions x=−2 and x=−10?
Answers
Options:
A. −x2−2x+35=0
B. 5x2+40x+60=0
C. −4x2+24x−20=0
D. x2+12x+20=0
Answer: its not B
sorry it only let me choose once ttm2021
Michael has 38 nickels and quarters in his backpack. If he has a total of $4.50. how many nickels, n, and how many quarters, q, does he have?
Answer Michael has
nickels and
quarters
Answers
Answer:
10 quarters and 2 nickels
Step-by-step explanation:
38 x .5 = 1.90
4.50 - 1.90 = 2.60
10 quarters and 2 nickels.
is the function a^x increasing or decreasing?
is the function for a^-x increasing or decreasing?
Anyone please help asap for these both questions. thank you
Answers
Answer:
The function a^x is increasing, while a^-x is decreasing.
Step-by-step explanation:
The reason for this is the negative. a^x is increasing due to the positive power, while a^-x is decreasing to the negative power.
I hope I helped:)
I would appreciate Brainliest ;)
A warehouse has shelves that can hold 8, 12 or 16 each shelf has section holding the same number of skateboards. What is the greatest number of skate boards that can be put in a section
Answers
Answer:
4 skate boards
Step-by-step explanation:
We solve this question using Greatest Common Factor method
We find the factors of 8, 12 and 16
The factors of 8 are: 1, 2, 4, 8
The factors of 12 are: 1, 2, 3, 4, 6, 12
The factors of 16 are: 1, 2, 4, 8, 16
Then the greatest common factor is 4.
Thereeft, ,the greatest number of skate boards that can be put in a section is 4 skate boards