Answer: 45 90 135 215 315
1 2 3 5 7
Step-by-step explanation: not sure about the last one.
Select all of the ordered pairs that make the inequality y > x2 + 3x – 4 true. (0, 0) (2, 1) (–2, –1) (–5, –1)
Answer:
4times1/4(y-(-25/4))=(x-(-3/2)) small 2
4p(y-k)=(x-h)small 2
something like that I belive
or just y>xsmall2+3x-4
Answer:
A and C
Step-by-step explanation:
Model the problem with algebra tiles. Then use the model to write an algebraic expression that represents the situation. Isaac gave away five balloons. How can you model this situation? The situation can be modeled by algebra tiles with and . The situation can be represented as an algebraic expression as .
Answer:
1 orange x tile
5 blue - tiles
x-5
Step-by-step explanation:
The requried equation model for the given situation is given as y = x - 5, where y represents the number of balloons left.
What are equation models?The equation model is defined as the model of the given situation in the form of an equation using variables and constants.
The situation can be modeled as:
y = x - 5 , where x represents the number of balloons.
This expression shows that Isaac gave away 5 balloons, represented by -5, and now has y = x -5 balloons left.
Thus, the requried equation model for the given situation is given as y = x - 5, where y represents the number of balloons left.
Learn more about models here:
https://brainly.com/question/22591166
#SPJ6
if i am charged $12 and tax is 6% how much do i pay?
Answer:
$12.72
Step-by-step explanation:
Answer:
$15.60
Step-by-step explanation:
100%-$12
10%-$6
1%-0.6
6%-$3.60
$12.00+$3.60=$15.60
Find the missing value.
Hint: Use the number line to find the missing value.
—9+
--
—3
主
-15
-10
-5
0
5
10
15
Answer:
-9 + 6 = -3
Step-by-step explanation:
The Number Line
The original number -9 is located as the red dot in the number line as shown in the figure below.
To move to the number -3 (as a blue dot) we must jump right 6 numbers. Thus, this is the number that must be filling the box.
-9 + 6 = -3
Are 7/28 and 18/36 equivalent
Answer: No they are not
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
5 kilometers per hour to meters per day
Answer:
120000 meters a day
Step-by-step explanation:
Formula:
multiply the speed value y 24000
Answer:
120000 m/day
Step-by-step explanation:
1km = 1000m
5km/hr
5km x 24hr = 120km/day
120km x 1000m = 120000 m/day
Please help!
I will appreciate
Answer:
y = -x + 2
Step-by-step explanation:
The y-intercept, b, is 2 since that is where the line intersects the y-axis.
The points (0, 2) and (2, 0) are on the line.
To go from (0, 2) to (2, 0), start at (0, 2).
Go 2 units down. This is a rise of -2.
Then go 2 units right. This is a run of 2.
slope = rise/run = -2/2 = -1
The slope, m, is -1.
y = mx + b
y = -x + 2
A local zoo has flamingos and elephants in one exhibit. There are 16 animals in the exhibit, and the animals have a risk of 52 legs. How many of each type of animal are in the exhibit?
Answer:
We have 6 flamy and 10 Elephants
Step-by-step explanation:
A local zoo has flamingos and elephants in one exhibit.
Flamingos have 2 legs
Elephants have 4 legs
Let the number of
Flamingos = x
Elephants = y
There are 16 animals in the exhibit
= x + y = 16..... Equation 1
x = 16 - y
The animals have a risk of 52 legs.
2 × x + 4 × y = 52
2x + 4y = 52..... Equation 2
We substitute 16 - y for x in Equation 2
2(16 - y) + 4y = 52
32 - 2y + 4y = 52
- 2y + 4y = 52 - 32
2y = 20
y = 20/2
y = 10
Solving for x
x = 16 - y
x = 16 - 10
x = 6
Hence, we have
Flamingos = x = 6 flamingos
Elephants = y = 10 Elephants
In 2015, the rabbit population was 14,000. By 2018 the population of rabbits decreased by 20%. What is the new population of rabbits?
Answer:
11200 rabbits
Step-by-step explanation:
14000*.8=11200
Answer:
11,200
Step-by-step explanation:
Multiply 14,000 with 0.2 to get the 20% of 14,000. You get 2,800, Now subtract 2,800 from 14,000 and you get 11,200 which is your answer.
pleaseeee help mee!
Answer:
1
Domain is X
Range is Y
its not a function if X repeats
What is the answer to this I need help please
Answer:
A an B
Step-by-step explanation:
The slope is 1/2 and the line is proportional
*plsssssss make me brainlist*
Which equation correctly demonstrates the distributive property?
A.6(4 - 3w) = 24 - 3w
B. 6(4 - 3w) = 24 + 18w
C.6(4 - 3w) = 24 - 18w
D. 6(4 - 3w) = 24 + 3w
Answer:
C.
Step-by-step explanation:
This equation is properly distributed. 6×4=24 and 6×-3w= -18w. the equation becomes 24-18w
What is the value of -3/5 + (-.75) + 4 7/10?
Sole the equation for X
Answer:
-1/6
Step-by-step explanation:
-2x÷(-2)=1/3÷(-2)
x=1/3÷(-2)
x= 1/3*1/2
x=-1/6
Answer:
Let's solve your equation step-by-step.
−2x=
1
3
Step 1: Divide both sides by -2.
−2x
−2
=
1
3
−2
x=
−1
6
Step-by-step explanation:
HELP! Pretty easy! Thx in advance!
What is an equation of the line that passes through the point
(−4,−6) and is perpendicular to the line 2x−y=6?
Step-by-step explanation:
The slope of the given line is 2
The negative reciprocal of it is -½
y--6=-½(x--4)
y+6=-½(x+4)
2y+12=-x-4
2y=-x-4-12
2y=-x-16
y=-½x-8
Answer:
Step-by-step explanation:
-y = -2x + 6
y = 2x - 6
perp. -1/2
y + 6 = -1/2(x + 4)
y + 6 = -1/2x - 2
y = -1/2x - 8
im solving variables 8x = 25 + 3x
Answer:
x=5
Step-by-step explanation:
8x=25+3x
subtract 3x from both sides
5x=25
divide
x=5
Answer:
x=5
Step-by-step explanation:
8x = 25 + 3x
Subtract 3x from both sides
8x-3x=25+3x-3x
Simplify
5x=25
Divide both sides by 5
5x/5 = 25/5
Simplify
x=5
Shay graphs an octagon in the coordinate plane. She then applies the transformation 4(x, y) to the octagon. Ned applies the transformation (x + 4, y + 4) to Shay’s original octagon. What is the difference in the images?
Answer:
The perimeter of Shay’s image is 4 times greater than the perimeter of Ned’s image.
Step-by-step explanation:
When Stacy does 4(x,y) it's a dilation so it increases by 4 times, while Ned's adds 4 to x and y, Stacy multiplies it.
Which expression can be used to find the total cost of 4 bags of apples at $3.30 per bag and 6 candy bars at $1.25 each? *
4(1.25) + 6(3.3)
10(3.3)
4(3.30) + 6(1.25)
4(3.30) - 6(1.25)
Answer:
C. 4(3.30) + 6(1.25)
Step-by-step explanation:
Hope this helps. :)
Find the distance between the two points in simplest radical form. (4,4) and (8,-3)
Answer:
2/5
Step-by-step explanation:
If you have two point of the form(x_1,y_1) and (x_2,y_2) then the distance between these points is d=√(x_1-x_2)^2+(y_1-y_2)^2
In this case:
d=/(-8-(-6))^2+(-2-2)^2
d=/(-8+6)^2+(-4)^2
d=/(-2)^2+16
d=/4+16
d=/20
d=2/5
Answer:
Square root 65 is the correct answer
Step-by-step explanation:
delta math.
7/9 - 3/9 = ???????????????????????????????
Answer:
Either 4/9 as a fraction or 0.44444444447
Points M and P or shown on the number line which expression gives the distance between two points
Answer:
A
Step-by-step explanation:
Answer:A m+p
Step-by-step explanation:
State the postulate or theorem that proves that the triangles are congruent. If the triangles cannot be proven congruent, write not possible.
Answer:
SAS
Step-by-step explanation:
Because there is an a side marked an angle marked then a side marked again. These are the qualities of a SAS triangle.
Plsss hello me I’m going to get a whooping !!
Answer:
411, 467, 523
Step-by-step explanation:
add 56 to each cycle
411+56 = 467
467+56 = 523
Answer: 467, 523, 579
Step-by-step explanation:
You won’t get a whooping I promise :)
What is the midpoint of the segment joining (2, 6) and (10, 12)?
Answer:
the mid point is (6,9) i believe
Step-by-step explanation:
Midpoint
(xM,yM)=(xA+xB2,yA+yB2)=(2+102,6+122)=(122,182)
Midpoint of a line segment
(xM,yM) = (6, 9)
10. 3x – x +4 = 4(2x-1)
11. 4(2x +1) = 5x + 3x +9
12. 10+ x = 5 (1/5x + 2)
13. 8 (x + 2) = 2x + 16
14. 3+ 3/2x + 4 = 4x – 5/2x
15. 3/2 (2x +6) = 3x +9
16. ½ (2-4x) +2x = 13
17. 12 + 2x – x = 9x +6
18. 4x +1 = 2 (2x + 3)
19. 4 (x + 3) - 4 = 8(½x + 1)
20. X + 5x + 4 = 3(2x – 1)
21. 5 (x + 2) - 3x = 2 (x +5)
solve all equations and show your work
Answer:
10. x=4/3 or 1.3
11. No solution
12. All real numbers
13. x=0
14. No solution
15. All real numbers
16. No solution
17. x=3/4 or 0.75
18. No solution
Step-by-step explanation:
An item originally priced at $75 is marked 40% off. What is the sale price?
Answer:
$45
Step-by-step explanation:
What are the coordinates of D' after its preimage, D(4, -8), is reflected over the line y = x?
Answer: D' is (-8,4)
Step-by-step explanation: The rule for reflection y=x is (x,y)>( y,x) So when relecting over the axis y=x the x cordinate and the y cordinate switch places.
Circle D was dialated to form circle D'. The diameter of circle D is 5 units and the diameter of circle D' is 15 units. What is the relationship between the areas of circle D and circle D'?
A The area of circle D' would be 3 times the area.
B The area of circle D' would be 9 times the area.
C The area of circle D' would be 1/3 of the original area.
D The area of circle D' would be 1/9 of the original area.
Answer:
Let A1 be original area
A2 dilated Area
A1=pi*d^2/4
=3.143*5^2/4
A1=19.63 unit square
A2= 3.143*15/4
A2=176.74 unit square
A2 is 9 times greater than A1
Hence the answer is B
Step-by-step explanation:
The following system of equations is shown below.
2x + 3y=4
X-y=-3
Which of the below is the solution to this system?
Answer:
(-1,2)
Step-by-step explanation:
point form : (-1,2)
Equation form : x = -1, y= 2