Answer:
y = - 3x + 24
Step-by-step explanation:
Step 1:
y = mx + b Slope Intercept Form
Step 2:
- 3x - y = - 24 Equation
Step 3:
- 3x = y - 24 Add y on both sides
Step 4:
- 3x + 24 = y Add 24 on both sides
Answer:
y = - 3x + 24
Hope This Helps :)
Jerry is making an investment, from which he wants to make a certain amount of interest. Jerry knows he can use the formula 1= Prt, but he wants to find out how long it will take him to earn the amount he needs. Which equation correctly rearranges the formula to find the time needed? A. 1= ? RE ili ITE B. 1= € hilli C. (=1-P- r D. r=T +P +7
Answer:
[tex]T = \frac{I}{PR}[/tex]
Step-by-step explanation:
Given
[tex]I = PRT[/tex]
What the question implies is that, we make T the subject of formula.
In other words, solve for T
We have that:
[tex]I = PRT[/tex]
Divide both sides by PR
[tex]\frac{I}{PR} = \frac{PRT}{PR}[/tex]
[tex]\frac{I}{PR} = T[/tex]
Reorder
[tex]T = \frac{I}{PR}[/tex]
HELPPP ME PLEASEE
IM HIVE BRAINIEST TO FIRST PERSON WHO ANSWER. AND I DONT NEED A EXPLANATION, JUST THE ANSWER
Find the value of z.
Answer:
120
Step-by-step explanation:
please help me due very soon. with 16
Answer:
7(3x-2)=133
x=7
Step-by-step explanation:
distribute the 7 which gives you 21x-14=133
the add 14 to both side making it 21x=147
finally divide 21 to both sides giving you x=7
Please Help ASAP!!!!
Answer: AAS. Some people use SAA.
Step-by-step explanation: LM congruent to JK using given. <MLJ congruent to <JKM using given...The last one is using VAT(I can’t find the angle there. Hope this helps!
James bought a new DVD player with a 30% discount. If James paid $87.00 how much was the original price
Answer:
$113.1
Step-by-step explanation:
Well you add the 30% + the 87 bucks. Hope it helps friend! Please mark the brainliest. C:
What is the value of x?
m
489
722
n
Explain how you knew that
answer:
Answer:
Step-by-step explanation:
espera y termino y te ayudo vale que me falta poco
Simplify -6q+7-2+4q please
Answer:
-2q+5, choice a
Step-by-step explanation:
Which one?
A. B. C. or D?
Answer:
D...
Step-by-step explanation:
Feeling Lucky..
Select the correct answer.
The perimeter of a triangle is 30 units. If it is dilated with respect to origin by a scale factor of 0.5, what is the perimeter of the resulting triangle?
A. 30 units
B. 20 units
C. 15 units
D. 7.5 units
Answer:
15 unites
Step-by-step explanation:
Given:
perimeter = 30 units
scale factor = 0.5
30 units * 0.50 = 15 units
The perimeter of the resulting triangle is 15 units.
The perimeter of the dilated triangle will be, 15 units.
What is dilation?Dilation means changing the size of an object without changing its shape.
Given that, The perimeter of a triangle is 30 units. If it is dilated with respect to origin by a scale factor of 0.5, we need to find the perimeter of the resulting triangle,
Since, the triangle is with respect to origin by a scale factor of 0.5,
Therefore, the perimeter of the original triangle will be reduced by 0.5 units,
The perimeter of dilated triangle = 30 x 0.5 = 15
Hence, the perimeter of the dilated triangle will be, 15 units.
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what is the factored form of the expression 35xy + 25x
Answer:
5x(7y + 5)
Step-by-step explanation:
Find the greatest common factor of 35xy and 25x and pull it in front of the parenthesis.
1. The popcorn, butter, salt, and serving bags cost $15 for every 100 bags of popcom. What is
the cost per bag for these consumables?
Answer:6.66
Step-by-step explanation:
point Q(3,2) is the image of Q (6,4) under translation
In farming, the relationship between precipitation during the growing season and crop yield is quadratic. The following table shows the amount of rainfall (in inches) with corresponding soybean crop yields (in bushels per acre) for an agricultural region.
Rainfall Crop Yield
2.25 42.1
2.75 43.0
3.25 43.8
3.75 44.2
4.25 44.5
4.75 44.3
5.25 43.5
Use a quadratic regression calculator to write a quadratic function that provides a reasonable fit to this set of data.
Answer:
2.25 42.1
2.75 43.0
3.25 43.8
Step-by-step explanation:
soybean crop yields (in bushels per acre) for an agricultural region.
Rainfall Crop Yield
2.25 42.1
2.75 43.0
3.25 43.8
3.75 44.2
4.25 44.5
4.75 44.3
5.25 43.5
Use a quadratic regression calculator to write a quadratic function that provides a reasonable fit to this set of data
true or false the x-coordinate of any point on the y-axis is 0?
Answer:
true
Step-by-step explanation:
you have a square 0 is always first
Answer:
true
Step-by-step explanation:
:)
Can someone help me with this??
Answer:
y= -2x-2
Step-by-step explanation:
All parallel lines have the same slope. So, the line we create must have a slope of -2. If we multiply the x value by -2, we can find b through an equation.
-4 would be x in this case because it's a point we pass.
So, our equation would be
y= -2(-4)+b
y=8+b
Now, we know that y is 8+b. We can find b by plugging in y=6, because those are the coordinates of P.
6=8+b
b=-2
Now we know that b is -2. We put this into the equation for the parallel line and get:
y=-2x-2
What is this please help
Answer:
m (slope) = 1/2
Step-by-step explanation:
Question in picture solve
Answer:
x=4
Step-by-step explanation:
Add six to both sides
x/4=1
Multiply by 4 on both sides
x=4
Regroup.
x/4 - 6 = -5
Add 6 to both sides
x/4 = -5 + 6
Simplify
x/4 = 1
Solve for x
x = 1×4
x = 4
solve them no need for work
1) Determine Domain of graph below in interval notation
A.D=[-5,5] B.D=[-5,5) C.D=(-5,5) D.D=(-5,5]
2) Determine Range of graph below in set builder notation
Answer: 1) D 2) B, A 3) A
Step-by-step explanation:
Domain is the x-values
Range is the y-values
Graph is a function if no x-values are duplicated
1) option D
(3, 7), (1, 0), (8, 1), (-4, -3), (2, 7)
↓ ↓ ↓ ↓ ↓
Domain: x = {1, 1, 8, -4, 2} → No duplicates so it is a function.
(3, 7), (1, 0), (8, 1), (-4, -3), (2, 7)
↓ ↓ ↓ ↓ ↓
Range: y = {7, 0, 1, -3} 7 is a duplicate so only needs to be listed once
2) Domain = option B, Range = option A
x-values are between -5 (included = bracket) and +5 (not included = parentheses)
y-values are between -5 (included = bracket) and +5 (included = bracket)
3) option A
Domain: x = {1, 4, 5, 7, 9} → 4 matches to both 5 and 7 so is NOT a function
Range: y = {3, 5, 7, 8}
Find the measure of the numbered angle. A)100 b)90 c)95 d)180
Evaluate for(+7)-(-3)
Answer:
10
Step-by-step explanation:
When we subtract a negative number, it's basically a double negative, kind of like how we don't use those in English. We want to turn that into a positive, and double negatives are positive.
So, instead of 7-(-3), we get 7+3, or 10
Answer:
10
Step-by-step explanation:
[remember: (+)(+) is (+) itself , (+)(-) is (-) , (-)(-) is (+) ]
(+7)-(-3)
⇒ +7+3
⇒ 10
hope you understood❤
4. There are 50 pupils in a class. Four-fifths of the class are boys
How many are boys?
Answer:
40
Step-by-step explanation:
50 x (4/5) = 50 x 4 =200/5=40
Answer:
aba mag solve kayo mag puro tanong samin
Help!
7.4a + 44.4 = 3.2a + 86.4
Answer:
a=10
Step-by-step explanation:
Answer:
a=10 i just was confirming the other dudes answer and showing steps:)
Step-by-step explanation:
7.4a=3.2a+42
4.2a=42
a=10
Tangela earns the same amount each week by babysitting. When she started this job, she had $200 in her savings account. The table shows Tangela's savings account balance for her first month of work. Week 0 1 2 3 4 Balance $200 $350 $500 $650 $800 Let x represent the number of weeks Tangela has been working and let y represent Tangela's account balance. Which equation, expressed in Slope-Intercept form, represents the amount of money in Tangela's bank account over time?
y=150x+200
y=200x−150
y=150x−200
y=200x+150
Answer:
y=150x+200
Step-by-step explanation:
Given that:
Week : ____ 0___ 1 ___ 2 ____3 _____4
Balance : __200_350 _ 500 _ 650 ___800
Amount had in savings account = $200 before starting the job
x = number of weeks spent working
y = account balance
Slope intercept formula :
y = mx + c
C = intercept ; value of y when x = 0 = 200
m = slope or gradient = change in salary per month (350 - 200 = 500 - 350 = 650 - 500 = 800 - 650 = 150
Hence,
y = 150x + 200
How do you solve -4 divided by -1/2
Answer:
its basically -4 divided by 2 which is 2
Step-by-step explanation:
How many different outfits can you make based on this tree diagram? *
22
3
12
10
Answer:
12
Step-by-step explanation:
hope this helps :)
What is the value of (b-2)^b when b=4
Answer:
4 - 2 ^ 4
4 - (2)^4
-12
Step-by-step explanation:
Solve the system of linear equations by graphing. Round the solution to the nearest tenth as needed.
y + 2.3 = 0.45x
–2y = 4.2x – 7.8
a.(2.4, –1.2)
b.(–1, 2.5)
c.no solution
d.infinitely many solutions
Answer:
Step-by-step explanation:
A
Please help. I am confused please explain as well as answering the question below
Simon bought three plants at a nursery for $17.94. How much money would it cost for Simon to go back to the store and buy two more plants?
Answer:29.4
Step-by-step explanation:
alright so basically if he bought 3 plants for 17.94, then you just have to divide by three, like so. 17.94/3. you can do this with any calculator. now you have the original price of each plant, which is $5.98. now, multiply by two. $11.96. now add 17.94. $29.4. that is the final answer
The cost of buying two more plants is $11.98
What is a cost?Cost is a value of money that a company had to spend to produce its goods or services.
Given that, Simon bought three plants at a nursery for $17.94
Cost of 3 plants = $17.94
Cost of 1 plant = $17.94/3
Cost of 1 plant = $5.98
Cost of 2 plant = $5.98*2 = $11.96
Hence, The cost of buying two more plants is $11.98
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Witch sets do -1 belong
Answer:
Negative sets.
Step-by-step explanation: