A number of squares are connected in a row to form a rectangle. The
table shows the relationship between the number of squares, x, and the
perimeter, y, of the rectangles they form. Select all the true statements
about this relation.
Answers
Answer:
✅The relation is a function
✅The graph of the function is linear
✅The table can be represented by the equation, [tex] y = 4x + 4 [/tex]
Step-by-step explanation:
✅The relation is a function because each domain (number of squares) has exactly one range (perimeter).
✅The graph of the function is linear because the difference between any two successive y-values gives us the same value of 4.
That is: 12 - 8 = 16 - 12 = 20 - 16 = 4.
✅The table can be represented by the equation, [tex] y = 4x + 4 [/tex], because if we substitute any pair of values (x, y) into the equation, the equation would be true.
For example, using the pair (1, 8), substitute x = 1, and y = 8 in [tex] y = 4x + 4 [/tex].
Thus:
[tex] 8 = 4(1) + 4 [/tex]
[tex] 8 = 8 [/tex] (True).
Related Questions
.
Nerissa has 5 pink bows, 1 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box.
What is the probability Nerissa will choose a purple bow?
Answers
Answer:
the answer would be 4/10 but the simplified version would be 2/5.
Step-by-step explanation:
add up how many bows you have, that will be the denominator. Then, the numerator is the number of purple bows. and if your going to simplify it divide the numerator and denominator by 2.
Answer:
fraction wise(4/10 chance)
percent wise:(40% chance)
Step-by-step explanation:
(There are 2 options) First add all of the bows then see how many purple bows there are. Since there are 4 bows it would be 4/10 or 40%.
Solve the system of equations by substitution. x + y=7 y=6x The solution of the system is?
Answers
Answer:
The solution to the system is (1, 6)
Step-by-step explanation:
Trust me its correct
pls mark me as brainliest
prove that the sides with measures 10cm 8cm and 6 cm are the sides of right angled triangle??
Answers
Answer:
3 4 5 rule applies ie 10÷2 8÷2and 6÷2
Pls help a playa out I have no idea what we doing
Answers
Answer:
It would be the last one, (0,4)
Step-by-step explanation:
It does not shift anywhere left or right just shifts down 4 so it would be a negative 4
Create another ratio equivalent to 3 : 2 and 6 : 4.
Answers
Answer:
12:6
Step-by-step explanation:
Answer:
12:4
Step-by-step explanation:
think of it as 1/3, 4 is 1/3 of 12 because 4*3 is 12 to put it simply
Which of the following is not one of the eight recognized consumer rights?
a. right to safety
b. right to choose
C. right to be heard
d. right to dignity
Answers
C (i think)
Step-by-step explanation:
of course you get right to safety, choose, and to have dignity
There are 8 consumers from the Consumer Bill of Rights.
- right to be informed
- the right to choose
- the right to safety
- the right to be heard
- the right to have problems corrected
- the right to consumer education
- the right to service
The right to dignity is not one of the eight recognized consumer rights.
Option D is the answer.
What are consumers right?There are 8 consumers from the Consumer Bill of Rights.
- right to be informed
- the right to choose
- the right to safety
- the right to be heard
- the right to have problems corrected
- the right to consumer education
- the right to service
We have,
a. right to safety
This belongs to the 8 consumer rights.
b. right to choose
This belongs to the 8 consumer rights.
C. right to be heard
This belongs to the 8 consumer rights.
d. right to dignity
This does not belong to the 8 consumer rights.
Thus,
The right to dignity is not one of the eight recognized consumer rights.
Option D is the answer.
Learn more about consumer rights here:
https://brainly.com/question/26466790
#SPJ6
HELP PLS IM BEING TIMED
Which graph represents y as a function of x?
Answers
Answer:
H I think
Step-by-step explanation:
hope this helps you!
Answer:
i think the answer it's letter F
Find the slope of the line that passes through these two points
Answers
Answer: 1/5
Step-by-step explanation:
(1--1)/(4--6) = 2/10 = 1/5
Explanation:
Slope formula
Y2-y1/x2-x1
1-(-1)/4-(-6)
2/10
1/5
You have 96 grams of a radioactive kind of vanadium. How much will be left after 32 days if it’s half life is 16 days?
Answers
Answer:
24
Step-by-step explanation:
Plz help I’m not good with math!!
Answers
Answer:
point slope, slope intercept form, and I think two point
A house cast a 10 foot shadow. A 5 foot boy castsa 4 foot shadow.
5 feet
10 feet
4 feet
feet
How tall is the house?
Answers
The sum of four and the product of three and a number x
Answers
Answer:
4+3x
Step-by-step explanation:
4+3x
Which pairs of quadrilaterals can be shown to be congruent using rigid motions?
Select Congruent or Not Congruent for each pair of quadrilaterals.
Congruent Not Congruent
quadrilateral 1 and quadrilateral 2
Congruent – quadrilateral 1 and quadrilateral 2
Not Congruent – quadrilateral 1 and quadrilateral 2
quadrilateral 1 and quadrilateral 3
Congruent – quadrilateral 1 and quadrilateral 3
Not Congruent – quadrilateral 1 and quadrilateral 3
quadrilateral 1 and quadrilateral 4
Congruent – quadrilateral 1 and quadrilateral 4
Not Congruent – quadrilateral 1 and quadrilateral 4
quadrilateral 2 and quadrilateral 3
Congruent – quadrilateral 2 and quadrilateral 3
Not Congruent – quadrilateral 2 and quadrilateral 3
quadrilateral 2 and quadrilateral 4
Congruent – quadrilateral 2 and quadrilateral 4
Not Congruent – quadrilateral 2 and quadrilateral 4
quadrilateral 3 and quadrilateral 4
Congruent – quadrilateral 3 and quadrilateral 4
Not Congruent – quadrilateral 3 and quadrilateral 4
Four quadrilaterals are graphed on a coordinate plane. The horizontal x-axis ranges from negative 5 to 5 in increments of 1. The vertical y-axis ranges from negative 5 to 5 in increments of 1. The vertices of quadrilateral 1 lie on begin ordered pair negative 1 comma 2 end ordered pair and begin ordered pair negative 1 comma 4 end ordered pair and begin ordered pair negative 3 comma 4 end ordered pair and begin ordered pair negative 4 comma 3 end ordered pair. The vertices of quadrilateral 2 lie on begin ordered pair 1 comma 2 end ordered pair and begin ordered pair 2 comma 3 end ordered pair and begin ordered pair 4 comma 3 end ordered pair and begin ordered pair 4 comma 1 end ordered pair. The vertices of quadrilateral 3 lie on begin ordered pair 4 comma negative 1 end ordered pair and begin ordered pair 1 comma negative 1 end ordered pair and begin ordered pair 1 comma negative 3 end ordered pair and begin ordered pair 2 comma negative 4 end ordered pair. The vertices of quadrilateral 4 lie on begin ordered pair 0 comma negative 1 end ordered pair and begin ordered pair negative 3 comma negative 2 end ordered pair and begin ordered pair negative 2 comma negative 3 end ordered pair and begin ordered pair 0 comma negative 3 end ordered pair.
Answers
Answer:
Answer:
quadrilateral 1 and quadrilateral 2 NOT CONGRUENT
quadrilateral 1 and quadrilateral 3 CONGRUENT
quadrilateral 1 and quadrilateral 4 CONGRUENT
quadrilateral 2 and quadrilateral 3 NOT CONGRUENT
quadrilateral 2 and quadrilateral 4 NOT CONGRUENT
quadrilateral 3 and quadrilateral 4 CONGRUENT
Step-by-step explanation:
quadrilateral 1 and quadrilateral 2 NOT CONGRUENT
quadrilateral 1 and quadrilateral 3 CONGRUENT:
rigid motion: reflection
axis of reflection: y=x
quadrilateral 1 and quadrilateral 4 CONGRUENT:
rigid motions: translation and reflection
axis of reflection y=0
quadrilateral 2 and quadrilateral 3 NOT CONGRUENT
quadrilateral 2 and quadrilateral 4 NOT CONGRUENT
quadrilateral 3 and quadrilateral 4 CONGRUENT:
rigid motions: translation and reflection
axis of reflection: x=0
There are 1,620 minutes of music to be put on 9 CD's. If the same number of minutes fits on each CD, how many minutes of music fit on each CD?
Answers
Answer:
180 minutes
Step-by-step explanation:
take 1,620 divide it by 9 and there is your answer
hope this helped
Answe: 180 minutes
Step-by-step explanation
you divide 1,620 divide it by 9 and there is your answer
Which measurements could not represent the side lengths of a right triangle?
A 6 cm, 8 cm, 10 cm
B 12 cm, 35 cm, 37 cm
C 4 cm, 6 cm, 10 cm
D 10 cm, 24 cm, 26 cm
6,8,10
Answers
Answer:
C
Step-by-step explanation:
It says COULD NOT so you just compare them. 10+4=14 so thats one side
6+10=16 so another side BUT 6+4=10 so that automatically cancels out the last side because it is equal to 10. It has to be above 10. So C is te correct answer.
Write an equation for the line that has a rate of change of 2 and passes through the point (-1, -5).
Answers
Answer:
An equation for the line that has a rate of change of 2 and passes through the point (-1, -5) will be:
[tex]y=2x-3[/tex]Step-by-step explanation:
As the equation for the line in the point-slop form is given by
[tex]y-y_1=m\left(x-x_1\right)[/tex]
where m is the slope (rate of change).
As we know that when we talk about 'slope', it means we are talking about 'rate of change'.Now given the values
Rate of change = slope = m = 2point (-1, -5)substituting the values m = 2 and the point (-1, -5)
[tex]y-y_1=m\left(x-x_1\right)[/tex]
[tex]y-\left(-5\right)=2\left(x-\left(-1\right)\right)[/tex]
[tex]y+5=2\left(x+1\right)[/tex]
[tex]y+5-5=2\left(x+1\right)-5[/tex]
[tex]y=2x-3[/tex]
Therefore, an equation for the line that has a rate of change of 2 and passes through the point (-1, -5) will be:
[tex]y=2x-3[/tex]The equation of the line that passes through (-1, -5) and has a slope of 2 is;
[tex]\mathbf{y + 5 = 2(x + 1)}[/tex] (point-slope form)or
[tex]\mathbf{y = 2x - 3}[/tex] (slope-intercept form)Recall:
Equation of a line can be written either in the slope-intercept form as y = mx + c, or in point-slope form as y - b = m(x - a).m = slope; c = y-interceptRate of change = slopeGiven:
Slope (m) of the line is 2
Point on the line is (-1, -5)
Write the equation in point-slope form by substituting m = 2, and (a, b) = (-1, -5) into y - b = m(x - a).
Thus:
[tex]y - (-5) = 2(x - (-1))\\\\\mathbf{y + 5 = 2(x + 1)}[/tex]
Rewrite in slope-intercept form
[tex]y + 5 = 2x + 2\\\\y = 2x + 2 - 5\\\\\mathbf{y = 2x -3}[/tex]
Therefore, the equation of the line that passes through (-1, -5) and has a slope of 2 is;
[tex]\mathbf{y + 5 = 2(x + 1)}[/tex] (point-slope form)or
[tex]\mathbf{y = 2x - 3}[/tex] (slope-intercept form)Learn more here:
https://brainly.com/question/18359641
GIVING BRAINLIEST TO WHOEVER ANSWERS THIS QUESTION CORRECT
Maria wants to put a circular mirror on a wall. The mirror has a radius of 23 inches. How many square inches of space will the mirror take up on the wall?
A. 23
B. 529
C. 46
D. 92
Answers
Answer:
No correct choiceStep-by-step explanation:
Given
r = 23 inArea of the mirror:
A = πr²A = 3.14*23² = 1661 in²None of the choices is correct
and finding the equation pls!
Answers
Answer:
Step-by-step explanation:
y = x + 5
(0,5)
(1, 6)
(3,8)
(5, 10)
I needddddddd helppppppp.
Answers
Answer:
27.3 (C)
Step-by-step explanation:
First, add 68 and 26 to get 94.
Subtract 94 from 180 (The measure of a triangle.)
You will get 86.
Subtract 4, to get 82.
Divide by three.
I hope this helps!
4/5 w+13=25 please show work
Answers
Answer:
w=15
Step-by-step explanation:
4/5*w+13-(25)=0
STEP 1
4
Simplify —
5
Equation at the end of step1
4
((— • w) + 13) - 25 = 0
5
2.1 Adding a whole to a fraction
Rewrite the whole as a fraction using 5 as the denominator :
13 13 • 5
13 = —— = ——————
1 5
Equivalent fraction : The fraction thus generated looks different but has the same value as the whole
Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator
Adding fractions that have a common denominator :
2.2 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
4w + 13 • 5 4w + 65
——————————— = ———————
5 5
Equation at the end of step2
(4w + 65)
————————— - 25 = 0
5
STEP 3
Rewriting the whole as an Equivalent Fraction :
3.1 Subtracting a whole from a fraction
Rewrite the whole as a fraction using 5 as the denominator :
25 25 • 5
25 = —— = ——————
1 5
Adding fractions that have a common denominator :
3.2 Adding up the two equivalent fractions
(4w+65) - (25 • 5) 4w - 60
—————————————————— = ———————
5 5
STEP4
Pulling out like terms :
4.1 Pull out like factors :
4w - 60 = 4 • (w - 15)
Equation at the end of step
4 • (w - 15)
———————————— = 0
5
STEP 5
When a fraction equals zero :
5.1 When a fraction equals zero ...
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.
Here's how:
4•(w-15)
———————— • 5 = 0 • 5
5
Now, on the left hand side, the 5 cancels out the denominator, while, on the right hand side, zero times anything is still zero.
The equation now takes the shape :
4 • (w-15) = 0
Equations which are never true:
5.2 Solve : 4 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
5.3 Solve : w-15 = 0
Add 15 to both sides of the equation :
w = 15
HALP MEEEE
Function y=x+4 is _ than the function in the table
A. Greater than
B. Less than
C. Equal to
Answers
Which expression is equivalent to 8a + 20? (5 points)
a
4(2a + 20)
b
4(2a + 5)
c
4(4a + 16)
d
4(4a + 5)
Answers
Answer:
b. 4(2a + 5)
Step-by-step explanation:
Multiply into the brackets
4 x 2a & 4 x 5
8a + 20
4(2a+5)
4*2a +4*5
8a+20
I will mark u as the brainiest if u get this correct
thx
x
Answers
Answer:
36
Step-by-step explanation:
6 * 6 = 36
its hard to explain but i know its right
Write the standard form (Ax + By = C) of the equation of the line that passes through the point (-2, 15) and has the slope m = -6
HELP ASAP PLEASE
Answers
Answer:
6x + y = 3
Step-by-step explanation:
Put in point slope form
y - 15 = -6 ( x +2 )
y - 15 = -6x - 12
y = -6x + 3
6x + y = 3
Please help me smart people!!!!! It would be realllllyyyyy helpful right now!!!!!!
(Geometry) pls answer the problems in the photo!
Answers
10. 10/4 simplified is 5/2
11. 8/2 simplified is 4/1
12. 7/7 which is 1
13. Has no slope
14. 4/7
Horizontal and parallel lines e and f are cut by transversal b. At the intersection of lines b and e, the uppercase right angle is (2 x + 18) degrees. At the intersection of lines b and f, the top right angle is (4 x minus 14) degrees and the bottom right angle is y degrees. What is the value of y? 16 50 130 164
Answers
Answer:
130
Step-by-step explanation:
From the FIQURE of the question, we can see that line "e" is parallel to line "f" then we can say (2x + 18)=( 4x - 14)
Then we can collect like terms
2x-4x= -14-18
-2x=-32
The negatives cancelled out we have
x = 16
From the question, At the intersection of lines b and f, the top right angle is (4 x minus 14) degrees
Angle on a straight line is 180° then we can calculate "y" as
y = 180 - (4x - 14)
= 180-4x+14
= 180+14-4x
But x= 16, then substitute we have
= 180 +14 - 14(16)
= 130
Hence, the value of y is 130
CHECK THE ATTACHMENT FOR THE FIQURE
Answer:
Answer above is correct - option C. 130!
Step-by-step explanation:
Hope this helps :D
what is the perpendicular slope intercept form plss??
Answers
Answer: first put the equation of the line given into slope intercept form by solving for why you get why equals negative 2X +5 so the slope is negative to perpendicular lines have a opposite reciprocal slopes so the slope of the line we want to find is 1/2 plugging in the point given to the equation why equals 1/2 X plus B and solving Furby we get B equals six
Step-by-step explanation:
-12)/b
plz help me with this question
Answers
Answer:
I think it's C.
Step-by-step explanation:
In ΔJKL, \overline{JL}
JL
is extended through point L to point M, \text{m}\angle LJK = (2x+2)^{\circ}m∠LJK=(2x+2)
∘
, \text{m}\angle KLM = (8x-16)^{\circ}m∠KLM=(8x−16)
∘
, and \text{m}\angle JKL = (3x+6)^{\circ}m∠JKL=(3x+6)
∘
. Find \text{m}\angle KLM.m∠KLM.
Answers
9514 1404 393
Answer:
48°
Step-by-step explanation:
Exterior angle KLM is equal to the sum of the remote interior angles.
∠KLM = ∠LJK + ∠JKL
(8x -16)° = (2x +2)° +(3x +6)°
8x -16 = 5x +8 . . . . . . . . . . divide by °, collect terms
3x = 24 . . . . . . . . . . add 16-5x
x = 8 . . . . . . . . divide by 3
The measure of the angle of interest is ...
∠KLM = (8x-16)° = (8·8 -16)°
∠KLM = 48°
Please answer fast! I will give brainliest
Answers
Answer:
146 degrees
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
6x-5=2x+11
4x-5=11
4x=16
x=4
