Which table of ordered pairs represents a proportional relationship? (please answer quickly
Answers
Step-by-step explanation:
there bottom one. reach are proportional by -4
Related Questions
The length of a rectangle is twice the width. The area is 8 yd^2. Find the length and the width.
Answers
Answer:
width be x
length = 2x
Area = L*W
x*2x =8
Step-by-step explanation:
Please Help!!!
Jada's sister earns a commission. she makes 3.5% of the amount she sells. Last week she sold 9,000$ worth of furniture. How much was her commission?
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Multiply (2x + y = 20) by 5 and you get
Answers
Answer:
10x +5y = 100
Step-by-step explanation:
Ig not sure
-9x5 + x3 + 4x + 3
SIMPLIFY NEEDED ASAP !
Answers
Answer:
it's already simplified
Step-by-step explanation:
Can you please help me?
Answers
Answer:
9, 33/14
Step-by-step explanation:
1 whole and 5/6 x 1 whole and 2/7 =
11/6 x 9/7 which is 33/14.
Answer:
yes sure
Step-by-step explanation:
3/7 nd 4/5
not sure
Write 175 as a product of its prime factors.Write your answer in index form
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Have a good day
A diameter is a chord.
True or false and why?
Answers
Answer:
true.
A chord that passes through the center of a circle is called a diameter and is the longest chord.
Step-by-step explanation:
A diameter satisfies the definition of a chord, however, a chord is not necessarily a diameter. This is because every diameter passes through the center of a circle, but some chords do not pass through the center. Thus, it can be stated, every diameter is a chord, but not every chord is a diameter.
i hope this helps you. :)
Y=91 if x is 4 what is y
Answers
Answer:
y=91
.........???????
Please Help Me With This Problem (Math)
Zack delivers mail for the post office. Every day he walks a 7-mile route. How many miles does Zack walk in one month if he works 22 days that month?
Answers
Answer:
22*7= 154 miles
Step-by-step explanation:
Answer:
154 miles.
Step-by-step explanation:
7×22=154, just multiply
Answer the following question in 3 complete sentences!
Would you rather have $1,000,000 or start with a penny and double your money every day for 30 days? Why?
Answers
Answer:I would have the 1000,000 because i dont want to start with a penny because it takes longer
Step-by-step explanation:
Sergio tiene p pinturas en su colección de arte.
Él y otros coleccionistas de pintura locales
acordaron donar 48 pinturas al museo local.
Cada uno de los 12 coleccionistas donarán la
misma cantidad de pinturas.
¿Cuántas pinturas tendrá Sergio en su colección
de arte después de su donación?
Escribe tu respuesta como una expresión.
pinturas.
¿Atorado? Ve un video o usa una pista.
Answers
Answer: P-4
Step-by-step explanation: 48 cuadros donada por 12 coleccionistas podemos decir que cada coleccionista donará 4 cuadros.
2(b+c) please help me with this question.
Answers
Answer:
2b + 2c
Step-by-step explanation:
Use distributive property: 2b + 2c
______________________________
1.) Use distributive property to multiply:[tex]2[/tex] × [tex]b=2b[/tex][tex]2[/tex] × [tex]c=2c[/tex]
So your answer is [tex]\bold{2b+2c}[/tex].
______________________________
PLEASE HELP!!!!!!!!Drag the number cards to create a correct sentence
Answers
Reasoning: there are multiple possible answers, and here is an acceptable one.
The sequence that fulfills all the conditions is 4% of 250 = 10.
What is the percentage?A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.
From the table and a bit of thinking, we can construct a sequence that has whole value and percentage value as integers.
After trying with different sequences and by hit and trial we found a sequence that is,
4% of 250 = 10 which fills all the conditions.
learn more about percentages here :
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HELP ASAP WILL MARK BRAINLIEST
Answers
Answer:
6 ride passes
4 additional items
Step-by-step explanation:
11.
[tex]T=5.50R+10*7.25[/tex]
[tex]for T=105.50[/tex]
[tex]R=6[/tex]
While
T is total cost.
R number of ride passes.
12.
[tex]T=1.25n+4.75[/tex]
[tex]for T=9.75[/tex]
[tex]n=4[/tex]
While
T is total paid.
n is number of addition items.
One of the teachers at a school is chosen at random. The probability that this teacher is female is 3/5 There are 36 male teachers at the school. Work out the total number of teachers at the school.
Answers
Answer:
90 total teachers
Step-by-step explanation:
The total number of teachers at the school is 90 whereas there are 36 female and 54 male teachers.
Probability-based problem:What information do we have?
Probability teacher is female = 3/5
Number of male teachers = 36
Probability teacher is male = 1 - (3/5)
Probability teacher is male = 2/5
Total number of teacher = (5/2)(36) Total number of teacher = (5)(18)Total number of teacher = 90 teachers
the total number of teachers in the school is 90 teachers.
Find out more information about 'Probability'.
https://brainly.com/question/11234923?referrer=searchResults
Can somebody help me with this question. Will mark brainliest.
Answers
Answer:
12/20
Step-by-step explanation:
Answer:
The last choice is correct
Step-by-step explanation:
Trigonometric Ratios
The ratios of the sides of a right triangle are called trigonometric ratios.
The longest side of the triangle is called the hypotenuse and the other two sides are the legs.
The sine ratio is defined as:
[tex]\displaystyle \sin\theta=\frac{\text{opposite leg}}{\text{hypotenuse}}[/tex]
It's required to calculate the sine of angle C. The opposite leg to angle C is 16 and the hypotenuse is 20, thus:
[tex]\displaystyle \sin C=\frac{16}{20}[/tex]
The last choice is correct
3) When Jackie took her children to the movie theater, she bought one box of candy and three small drinks for
$14.75. When Alex went to the same theater and bought two boxes of candy and five small drinks, he paid
$26.
a) Set up a system of equations to model this situation. Be sure to define the variables that you use.
b) Determine, algebraically, the cost for one box of candy and one small drink
Answers
Answer:
c + 3d = 14.75
2c + 5d = 26
A box of candy is $4.25 and a drink is $3.50
Step-by-step explanation:
Let c represent the cost of a box of candy and let d represent the cost of a drink
c + 3d = 14.75
2c + 5d = 26
Solve by elimination by multiplying the top equation by -2
-2c - 6d = -29.5
2c + 5d = 26
Add them together
-d = -3.5
d = 3.5
Plug in 3.5 as d into one of the equations to solve for c
c + 3d = 14.75
c + 3(3.5) = 14.75
c + 10.5 = 14.75
c = 4.25
So, a box of candy is $4.25 and a drink is $3.50
A system of equations is shown on the graph below.
On a coordinate plane, 2 lines intersect at (negative 1, 2).
How many solutions does this system have?
no solutions
one unique solution
two solutions
an infinite number of solutions
Answers
Answer: One unique solution.
Step-by-step explanation:
When we have a system of linear equations like:
y = a*x + b
y = c*x + d
We have 3 possibilities:
1) There is only one solution, this happens when in the graph, the lines intersect at only one point.
2) There is no solution, in this case, the lines never intersect, this would be the case of two parallel lines.
3) We have an infinite number of solutions, this happens when both lines intersect in an infinite number of points, and this can only happen when both lines are the same line.
In this case, we know that we have two lines and they intersect in only one point, (-1, 2)
Then we have only one solution, and the solution is (-1, 2)
Answer:
B
Step-by-step explanation:
A university has 40,140 students. In a random sample of 210 students, 14 speak three or more languages. Predict the number of students at the university who speak three or more languages.
Answers
Answer:
2676 students
Step-by-step explanation:
Total number of students =. 40,140
During study:
Sample size = 210
Number of samples who speak 3 or more languages = 14
Proportion who speak 3 or more languages :
14 / 210 = 0.0666666
Applying the proportion to the total. Population :
0.0666666 * total number of students
0.0666666 * 40140
= 2675.997324
= approximately 2676 students
2.
Find the slope of the line.
A. 0
B. -2
C. Undefined
D. 2
Answers
Answer:
A. 0
Step-by-step explanation:
2-2/4-(-5)=0/9
Answer:
Answer: Undefined
Step-by-step explanation:
Its undefined because the line is vertical. This is also why the answer isnt zero.
Hope this helps (:
help.......................
Answers
Answer:
x=7
Step-by-step explanation:
HOPE THIS HELPS!!!
How many t-shirts could be made where the cost would be the same from both companies?
Answers
y = 5x +7
y = 2x + 4
systems of equations
Answers
hope this helps!
Systems of equations by substitution
Answers
-x -5 = -x - 5
x = -2
Answer:
(-2,1)
Step-by-step explanation:
Substitute the value of y (x+3) from one equation into the second equation (2x+5)
X+3 = 2x + 5
add -2x to both sides
-x+3=5
add -3 to both sides
-x=2
x=-2
substitute -2 for x in either equation to find y.
y=-2+3
y=1
Check your answer by substituting x and y into either equat to make sure it equals.
y=x+3
1=-2+3
1=1
or
y=2x+5
1=2(-2)+5
1=-4+5
1=1
What are the coordinates of point S'?
(2, 1)
(1, -2)
(-1, -2)
(2, -1)
Answers
Answer:
(2,-1)...........
Step-by-step explanation:
................
444. IU
5. Which number is most significant? 456.2, 459. 456.222 )
(2 Points)
459
456.2
456.222
Answers
Answer:
That is the third one ：
456.222
because it has the most numbers 4,5,6 and point . 2,2,2
I’m very confused please help!
Answers
Answer:
x=2, y=-2
Step-by-step explanation:
What are the values of T and U?
Answers
Answer:
u+133°=180
u=180-133
u=47°
Answer:
U = 47
T = 86
Step-by-step explanation:
133 + U = 180 ( straight line)
or, U = 180 - 133
or, U = 47
Being isosceles triangle
47 + 47 +T = 180
or, 94 + T = 180
or, T = 180 - 94
or, T = 86
hope it will help you
PLEASE HELP! I WILL MARK BRAINLIEST IF CORRECT!
The chart below displays information regarding the number of picture frames sold by a store in a given month.
According to the chart, what fraction of the frames sold during the four-month period were sold in march? Hint: Determine the total number of frames sold and then write a fraction with March/total and simplify.
a. 3/10
b. 1/4
c. 1/5
d. 1/6
e. 1/10
Answers
Answer:
1/4
Step-by-step explanation:
Calculate the frames of each month:
January = 350
February = 100
March = 250
April = 300
Solve
[tex]\frac{March}{Total} = \frac{250}{350 + 100 + 250 + 300} = \frac{250}{1000}[/tex]
Simplify
[tex]\frac{250}{1000} = \frac{25}{100}= \frac{1}{4}[/tex]
simplify 2x+1+3x+2 iohehtorgewiugfegvtwqugfewiufyvayu
Answers
Answer:
5x+3
Step-by-step explanation: