Answers
Answer:
a. y = x - 2
Step-by-step explanation:
y = a.x + b
from the graph: x = 0, y = -2 --> b = -2
x = 2, y = 0 --> 0 = a.2 -2 --> a = 1
Related Questions
13. Select all the expressions equivalent to (4x5)(5x6).
(2x5)(10x6 )
(4x5)(6x5)
(4x6)(5x5)
20x11
20x30
Answers
Answer:
(4×6)(5×5)
20 × 30
(4×5)(6×5)
(2×5)(10×6)
Add using the number line.
−0.5+(−1.7)
Select the location on the number line to plot the sum.
Answers
Answer:
-2.2
Step-by-step explanation:
-5 -4.5 -4 -3.5 -3 -2.5 -2.2 -2 -1.5 -1 -0.5 0
if the complement of an angle is 62 then find its supplement
Answers
Answer:
supplement = 152°
Step-by-step explanation:
If the complement is 62° , then
angle = 90° - 62° = 28° ( Complementary angles sum to 90° )
Supplementary angles sum to 180° , then supplement of 28° is
180° - 28° = 152°
How many milligrams are equal to 39 grams?
A 390 milligrams
B 390,000 milligrams
C 3,900 milligrams
D 39,000 milligrams
Answers
Answer:
39000
1 gram=1000milligrams
hence,
39 grams=39×1000milligrams
=39000milligrams
Which sport is the most popular in the word?
O soccer
O basketball
O football
O chess
Answers
Hello :D
All of the sports are equal in numbers. Therefore, they are all popular.
Hope this helps
Answer:
Soccer
Step-by-step explanation:
Soccer has over 4.0 billion viewers so it outranks many base sports Hope This Helps :)
Naomi has earned $54 mowing lawns
the past two days. She worked 2 hours
yesterday and 4 hours today. If Naomi is
paid the same amount for every hour she
works, how much does she earn per hour
to mow lawns?
Answers
Answer:
9$ per hour
Step-by-step explanation:
if its 54 dollars in 2 days all you have to do is add the total of hours togther and divided it sk it would be 54 divided by 6 because that is the total of hours in 2 days. which gets you 9 dollars per hour
How do I solve:
1/6x - 4 =5/6x + 2
Answers
Answer:
The answer is x=-9
Step-by-step explanation:
I hope this helps you!
This clock shows the time that Abby starts school this morning.
What time does Abby start school?
Answers
Answer:
7:55am
Step-by-step explanation:
The hour hand is not quite at the eight so it would be 7. The minute hand is directly on the 11, from each number is 5 minutes multiplying 11×5 would be 55. therefore it being 7:55am which is morning.
NEED HELP ASAP!
Carolina and Patricia received their Christmas bonus and decided to use this weekend to buy their Christmas gifts .
Carolina decided to take advantage of the Great Winter Sale in Liverpool that offers discounts of 50% + 20%.
Patricia went to the mall and took advantage of the boutique discount that offers discounts of 70%.
They both bought 3 items with a total listing price of $120. At the end of their purchase rounds, they will have coffee with their friend Cristina and tell her about the offers they found. Based on their experiences, Cristina must decide where she will do her shopping.
Analyze this situation and think,
Where would you recommend Cristina to do her shopping? What is the final price paid on each establishment?
Applying what you have seen in your math classes, what where your calculations and how you can relate it to composition of functions.
Answers
Answer:
I would recommend Christina to do her shopping at any of those 2 places because they both have a discount of 70%. The final price paid on each establishment was $36.
120*0.7 = 84
120 - 84 = 36
Step-by-step explanation:
Carolina has a discount of 50%+20% which is the same as a discount of 70%, and Patricia had a discount of also 70%, so they both had the same discounts.
y= -23 +9
y = 42 - 3
PLEASE HELP
Answers
Answer:
y = -14
y = 39
Step-by-step explanation:
Step-by-step explanation:
are u sure this is possible
are these simultaneous equations
What are the coordinates of the midpoint segment joining the points A(-3,-4) and B(4,2)
Answers
Answer:
Step-by-step explanation:
x1 + x2 divided by 2
y1 + y2 divided by 2
-3 + 4 is 1/2
-4 + 4 is 0
(0.5,0)
i could be wrong but i did it in my head , but the equation is right . just do that in order
Answer:
( 0.5, - 1 )
Step-by-step explanation:
So here is the equation:
x2 + x1 / 2 For the x coordinate
y2 + y1 / 2 For the y coordinate
x2 is 4 and x 1 is -3 whilst y2 is 2 and y1 is -4.
Thus:
4 + -3 / 2 = 0.5 x coordinate
2 + -4 / 2 = -1 y coordinate
So it becomes (0.5, -1)
HOPE THIS HELPED
Graph this line using the slope and y-intercept:
Y = x - 5
Click to select points on the graph.
Answers
Answer:
Graph of y = x - 5
Slope = 1
y-intercept = (0,5)
D is the midpoint of RJ⎯⎯⎯⎯. R has coordinates (−4,7), and D has coordinates (2,−1). Identify the coordinates of J.
Answers
Answer:
[tex](8,-9)[/tex]
Step-by-step explanation:
If the x-coordinate of R is 6 units away from D's x-coordinate, then so will J's x-coordinate. If the y-coordinate of R is 8 units away from D's y-coordinate, then so will J's y-coordinate.
Side note/Extra information:
The line would be [tex]y=\frac{-4}{3} x+\frac{5}{3}[/tex]
How many repeating digits are in the smallest group of repeating digits in the decimal equivalent of the fraction shown?
745/999
Answers
If x = 745/999, then
999x = 745
1000x - x = 745
This equation tells us that the fractional part of 1000x and x cancel upon subtracting. This means the block of repeating digits must be 3 digits long.
To verify this, suppose we write x = 0.yyy… , where y consists of 3 digits. Then
1000x = y.yyy…
1000x - x = y.yyy… - 0.yyy…
999x = y
x = y/999
which means y = 745.
Answer:
3 digits
Step-by-step explanation:
-3(2+ k)- 6k = 6+ 3k
Answers
Answer:
solve for k, k=-1
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable
Answer:
k=-1
Step-by-step explanation:
First step: Distribute
Result: -6-3k-6k=6+3k
Second step: Combine like terms
Result: -6-9k=6+3k
Third step: Add 6 to both sides
Result: -9k=12+3k
Fourth step: Subtract 3k from both sides
Result: -12k=12
Final step: Divide by -12 to both sides
Result/Answer: k=-1
Side note:
Hopefully this helps!
3.) Melissa, Camilla, and Thomas are
deep-sea diving. They start at sea
level, which is represented by 0. A
negative number represents below
sea level, and a positive number
represents above sea level.
IP Melissa dives to -9 meters, Camila
dives to -4 meters, and Thomas dives
-6 meters, which statement is
correct?
A) Melissa is the furthest from sea
level.
B) Comila dives deeper than Thomas.
C) Thomas dives deeper than Melissa.
D) Melissa is the closest to sea level
OA
Answers
Answer:
A Melissa is the furthest from sea level
What integer is equivalent to 25 3/2
Answers
√
15625
.
When an exponent is a fraction, the denominator of the fraction becomes the root. We can take the denominator of 2 and make it the square root, so the square root of
25
3
.
25
3
2
=
√
25
3
Then simplify and solve.
=
√
25
⋅
25
⋅
25
=
√
15625
=
160.0781059
25^(3/2) = sqrt( 25^3 ) OR 25^(3/2) = ( sqrt(25) )^3
Personally, I’d go with the second approach, because I know sqrt(25) = 5 and I know 5^3 = 125
You could do sqrt( 25^3 ) = sqrt( 15625 ), but I don’t know that value without a calculator.
(A calculator will confirm sqrt ( 15625 ) = 125
Evaluate X^3 when X= 5
Answers
Answer:
125
Step-by-step explanation:
x^3
Let x=5
5^3
5*5*5
125
peter is now 12 years old and john is 3 years old . in how many years will peter be twice as old as john
Answers
Step-by-step explanation:
Peter = 12 years
John = 3 years
peter twice John = ( 12×3)
Peter will be 36 years.
For each ordered pair in the table, how does the second number compare to the first number... can yall tell me I need to turn it in Tomorrow!!??
Answers
Answer:
The first number in each ordered pair tells how far across the X line is to move. The second number in each ordered pair tells how far up or down the Y line is to move. The point where the X and Y lines cross is marked “0” on the graph. It is called the “origin,” and is the starting point for plotting points.
What is the final price including tax for the shoes?
Answers
Answer:
Step-by-step explanation:
$15 × 0.75 × 1.04 = $11.70
$25 × 0.75 × 1.04 = $19.50
$37 × 0.75 × 1.04 = $28.86
$65 × 0.75 × 1.04 = $50.70
Help if you don’t mind I would appreciate it
Answers
Answer:
1/5
Step-by-step explanation:
the answer would be 1/5 because on the chart it showed:
5-2
10-3
15-4
20-5
which changed by 1/5
Is this correct or not? Please let me know
Answers
Answer:
No it is not correct. Jean had originally $208
Step-by-step explanation:
94 x 2 = 188
188 + 20 = 208
what is the simplified form of (3x^3 - 4x^2 + 6x) + (-3x + 2x^2 + 5x^3) written in standard form?
Answers
Answer:
8x³ - 2x² + 3x
Step-by-step explanation:
Given
(3x³ - 4x² + 6x + (- 3x + 2x² + 5x³) ← remove parenthesis
= 3x³ - 4x² + 6x - 3x + 2x² + 5x³ ← collect like terms
= 8x³ - 2x² + 3x
The sum of twice a number and half the number is 10.
help pls :"
Answers
Answer:
4
Step-by-step explanation:
Let x = the number
2x + (1/2)x = 10
(5/2)x = 10 Multiply both sides by 2/5
x = 4
The region bounded by chord and arc is called ________.
Select one:
a. Sector
b. Segment
c. Both a and b
d. None of the above
Answers
The region bounded by a chord and an arc is known as a segment .
Simplify completely:
Show all work for full credit.
Answers
Answer:
[tex]3 {x}^{3} [/tex]
Step-by-step explanation:
[tex]( \frac{81 {x}^{12} }{3 {x}^{3} } {)}^{ \frac{1}{3} } [/tex]
[tex]( \frac{27 {x}^{12} }{ {x}^{3} } {)}^{ \frac{1}{3} } = (27 {x}^{9} {)}^{ \frac{1}{3} } [/tex]
[tex] \sqrt[3]{27 {x}^{9} } [/tex]
[tex] = 3 {x}^{3} [/tex]
Which is greater 55.5% or 3/5
Answers
Answer:
3/5
Step-by-step explanation:
3 divided by 5 is 0.6, which translates to 60%.
55.5% < 60%
Answer:
3/5 is the greater .
I hope it will help you. Have a great day ahead.
What do you mean by the value of function?
Answers
Answer:
The average value of the function over its domain
Error Analysis: Describe and correct the error in solving the equation
Answers
Answer:
x = 2
Step-by-step explanation:
1.) Subtract 8 from both sides.
x + 8 = 10
- 8 -8
2.) Simplify 10 - 8 to 2
x + 8 = 10
-8 -8
——————
x = 2
