the answer is A because you would do 4x1+2 and then you would do 4x2+2 and so on
Correct! Thanks. This really helped me on a question on my quick check!
Find the missing fraction.
3
2
3
What is the answer to this problem? Try to describe as much as you can.
Answer:
On the grid
Step-by-step explanation:
Go 226 spaces to the left of the x axis, when you get there go 216 up on the y axis
r + 4 > 8 ; r= 2 i need help asap
Answer:
Step-by-step explanation:
2 + 4 > 8
6 > 8
not true
PLEASE HELP!!!
Jaslynn solved the equation shown below. 2(x+5) - 4 = 5(x - 3) 2x + 10 - 4 = 5x - 15 2x + 6 = 5x - 15 6 = 3x - 15 21 = 3x 7 = x What properties did she use to solve the equation? Select all that apply. Group of answer choices Addition Property of Equality Transitive Property of Equality Combine Like Terms Distributive Property Subtraction Property of Equality Substitution Property of Equality Division Property of Equality
Answer:addition property of equality, combine like terms, distributive property and division property of equality.
Step-by-step explanation: I took the test
May you help me please it’s due today
Answer:
124, I think
Step-by-step explanation:
you set them equal to each other and solve for x, then substitute in for A. if this is wrong please let me know
HELP!!! WILL GIVE BRAINLIEST!!!! 40 POINTS!!!!!! The agriculture department of a university works with individuals wanting to build greenhouses heated with only plastic. The department raised funding for 3,450 greenhouses. The program started with a group of 310 existing greenhouses. The number grew to 3,262 greenhouses 10 years after inception. Which equation can be used to model the relationship between the number of greenhouses outfitted depending on the number of years since the project began?
Answer:
Should be something along the lines of:
3,450 = 326x - 310
Step-by-step explanation:
First, let's start with the number of years. Assume the number of years is x. 3262 greenhouses amounts to about 326 greehouses/year. The other number was the existing greenhouses, but we want just how many greenhouses that were built, per the subtraction sign.
Hope this helps!! : )
Sorry if I am wrong, haven't done equations in a while.
Factor k^2-81...............
Answer:
[tex](k+9)(k-9)[/tex]
Step-by-step explanation:
[tex]k^2-81[/tex]
[tex]k^2-9^2[/tex]
Apply the difference of squares formula: [tex]x^2-y^2=\left(x+y\right)\left(x-y\right)[/tex]
Thus, [tex]k^2-9^2=\left(k+9\right)\left(k-9\right)[/tex]
(−2/3)x(5/4) help plz
Answer:
[tex]-\frac{5}{6}[/tex]
Step-by-step explanation:
Write it out: [tex]-\frac{2}{3}[/tex] × [tex]\frac{5}{4}[/tex] 3 × 4 = 12-2 × 5 = -10Put them together: [tex]-\frac{10}{12}[/tex] Simplify: -10/12 = -5/6I hope this helps!
Answer:
[tex]\frac{-10}{12} ,\frac{-5}{6}[/tex]
Step-by-step explanation:
Start with:
[tex]\frac{-2}{3}[/tex] × [tex]\frac{5}{4}[/tex]
Multiply your numerators.
[tex](-2)(5)=-10[/tex]
Now, multiply your denominators.
[tex](3)(4)=12[/tex]
Let's transfer those numbers into a fraction.
[tex]\frac{-10}{12}[/tex]
You may need to simplify.
Divide by the greatest common factor. In this case, that would be [tex]2[/tex].
[tex]-10[/tex] ÷ [tex]2=-5[/tex]
[tex]12[/tex] ÷ [tex]2=6[/tex]
Put those numbers back into the fraction.
[tex]\frac{-5}{6}[/tex]
If the average baby blue whale grows at a rate of 1.5 inches a day, how many days does a baby whale grow to reach 47.075 inches? (Round to the nearest hundredth of a day)
x = # of days.
1.5x = 47.075
Divide both sides by 1.5
x = 31.38 days
What is the equation of the following line written in general form?
Answer:
[tex] y = \frac{ - 4}{5} x + 7[/tex]
What is the discriminat of 9x²+2=10x
Answer: 28
Step-by-step explanation:
The discriminant in the quadratic equation which is
it is the part inside of the square root part
it is called the discriminant beause it tells you how many real or complex roots/solutions you will get
so b^2-4ac
convert to ax^2+bx+c=0 form
9x^2+2=10x
subtract 10x
9x^2-10x+2=0
ax^2+bx+c=0
a=9
b=-10
c=2
substitute
-10^2-4(9)(2)
100-36(2)
100-72
28
discriminant is 28
g(n)= 2n-3 f(n)= 2n + 1 Find (g•f)(n)
Answer:
Step-by-step explanation:
(2n -3)(2n+1) = 4n^2 + 2n - 6n - 3 = 4n^2 - 4n -3
Need help asap. Thanks!
Answer:
A- SAS
Step-by-step explanation:
The statements tell you the outer two lines are congruent and the top two angles as well, then through the properties of equality you know the inner line is congruent to itself. That means you have two sides and an included angle making it SAS.
can you help please :)
Answer:
36 miles per gallon of gas
Step-by-step explanation:
Answer:
36 miles per gallon
Step-by-step explanation:
if she drove 216 miles and used 6 gallons of gas then you would divide 216/6=36. so the answer is 36 miles per gallon
Problem ID: PRABG4QG
How many inches of snow will fall in 24 hours if it continues to snow at this rate?
Do not include units (inches) in your answer.
Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Submit Answer
to search
Answer:
the answer is 48
Step-by-step explanation:
-) LaTanya is decorating her living room and draws
a floorplan to help look at placement.
A. LaTanya wants to hang a picture at the center
of the back wall. How do you find the point at
the center between A and B?
Step-by-step explanation:
First she need to measure the complete wall distance and then divide it by 2
(I just tried the answer, Sorry if it is wrong)
We need not go so depth in this question and find it logically.
Translate into Algebra.
Jim will be x years old in two years. At that time, his sister will be twice as old as he will be. How old is Jim's sister now?
Let s be Jim's Sister's age now
s = 2x
If XY= 30, and XZ= 100, then YZ= ____.
Answer:
yz= 100-30
yz= 70.
hope it helps.
5. What is the value of this function evaluated at F(-3)?
F(x)=2x² + 5x - 9
Answer:
Step-by-step explanation:
How do you find the distance of a line segment?
Answer:
Measure the distance from one endpoint to the other.
Answer:
a line segment is a portion of a straight line which is directly connected to two given points. the given points has coordinate x and y
distance = √(x2-x1)²+(y2-y1)²
example : find distance between two points (2,6) and (3,4) ( find the length of a segment)
d = √(3-2)²+(4-6)
d=√1²+2²
d=√5
heeeelllllpppppp heyyy i need help asap and please try your best and solve the problem out it would be greatly appreciated because i have asked 5 questions already and there all wrong and no explanation at all and it needs to have ^for example, this is an exmample example 10^-1
Answer:
[tex] {10}^{ - 14} [/tex]
Step-by-step explanation:
[tex] \huge\frac{ {10}^{ - 9} }{ {10}^{5} } \\ \\ \huge = {10}^{ - 9} \times {10}^{ - 5} \\ \\ \huge = {10}^{ - 9 + ( - 5)} \\ \\ \huge = {10}^{ - 9 - 5} \\ \\ \huge \orange {= {10}^{ - 14}} [/tex]
3. If the area of the rectangle is 252 square units, find x. PLEASE I REALLY NEED HELP! THANK YOU
Answer:
are or rectangle = l*b
252= (x+2) (2x+1)
252= 2x²+x+ 4x +2
2x²+5x -250=0
(x-10) (2x+25)=0
so x=10
using sum and product method
Step-by-step explanation:
Show the proper algebraic steps to solve 5x + 34 = 2(1 -7x)
Answer:
x=-1.68
Step-by-step explanation:
5x + 34 = 2(1 -7x)
5x+34=2-14x
5x+14x=2-34
19x=-32
x=1.68
1. Patti’s register shows an ATM withdrawal on February 5 in the amount of $140.00, check #327 on February 7 in the amount of $326.15, and a deposit of $483.14.
What should Patti’s balance in her register be?
A.$614.34
B.$710.34
C.$728.14
D.$732.25
Answer: $732.25
Step-by-step explanation: I just took the quiz through K12 online school.
Answer: D.$732.25
Step-by-step explanation:
Patti's ending balance was $715.26
On 2/5 (February 5) she did a withdrawal (-) of $140.00
On 2/7 she did a check (-) of $326.15 and a deposit (+) of $483.14
$715.26- $140.00- $326.15+ $483.14= $732.25
Jordan's team gained 12 yards in the first play in the 2nd play they lost 8 yards witch expression could be used to describe the total yards gained by the team
Answer:
The expression is (x + 4) yards where x yards represent the initial amount of yards had by tre team
Step-by-step explanation:
In this question, we are told to write an expression which can be used to describe the total yard gained by the team.
Now, before we can write an expression showing the yard gained by the team, we need a variable that will represent the amount of yard they had initially.
Let us represent this by x yard.
By gaining 12 yards in the first play, total amount of yards now become x + 12 yards
Now in the second play, they lost 8 yards and this translates to (x + 12)-8 = (x + 4) yards
What is the next two items in the row?
-1
2
5
8
Box 1
Box 2
Select the correct answer from each dropdown menu.
Box 1
[ Select ]
Box 2 [Select]
20 pts
Answer:
12, 15 would be the next two in that order
y - 660 = 80(X – 7)?
Answer:
y=80x + 100
Step-by-step explanation:
y - 660 = 80(X – 7)
y-660= 80 x - 560
y-660+660= 80 x - 560+660
y= 80x + 100
Answer:
Answer:
y=80x + 100
Step-by-step explanation:
y - 660 = 80(X – 7)
y-660= 80 x - 560
y-660+660= 80 x - 560+660
y= 80x + 100
Step-by-step explanation:
just read it g
-(x + 4) – 3x + 8 = 4(x – 3)
Answer:
x = 2
Step-by-step explanation:
instructions above :)
HELP PLEASE :) 80 POINTS
In the following equations, let x =-3 and y = 2/3. Determine whether the following equations are true or false, or neither true or false.
A. xy = -2
B. x + 3y = -1
C. x + z = 4
D. 9y = -2x
E. y/x = -2
F. -2/x / y = -1
xy = -2
(-3)(2/3) = -2
-2 = -2 TRUE
x + 3y = -1
-3 + 3(2/3) = -1
-3 + 2 = -1
-1 = -1 TRUE
x + z = 4
-3 + z = 4
z = 7 NEITHER
9y = -2x
9(2/3) = -2(-3)
6 = 6 TRUE
y/x = -2
(2/3)/(-3) = -2
-0.22... = -2 FALSE
-2/x / y = -1
-2/-3 / 2/3 = -1
2/3 / 2/3 = -1
1 = -1 FALSE
Best of Luck!
Answer:
A. xy = -2 - true
B. x + 3y = -1 - false doesn't equal -1 it equals -2
C. x + z = 4 - neither because z
D. 9y = -2x - false because it equals -6
E. y/x = -2 - false because it equals -.2222222
F. -2/x / y = -1 - false it equals positive 1
Find the distance between the points (5, 3) and (7,6).
Answer:
[tex]d = \sqrt{13}[/tex]
Step-by-step explanation:
Use the Distance Formula to help you determine the distance between the two following points:
-Distance Formula:
[tex]d = \sqrt{(x_{2} - x_{1})^2 + ( y_{2} - y_{1})^2}[/tex]
(where [tex](x_{1}, y_{1})[/tex] represents the first point and [tex](x_{2}, y_{2})[/tex] represents the second point)
-Apply the two following points onto that equation:
[tex]d = \sqrt{(7 - 5)^2 + (6 - 3)^2}[/tex]
[tex](x_{1}, y_{1}) = (5, 3)[/tex]
[tex](x_{2}, y_{2}) = (7, 6)[/tex]
-Solve the equation:
[tex]d = \sqrt{(7 - 5)^2 + (6 - 3)^2}[/tex]
[tex]d = \sqrt{2^2 + 3^2}[/tex]
[tex]d = \sqrt{4 + 9}[/tex]
[tex]d = \sqrt{13}[/tex]
So therefore, the distance is [tex]\sqrt{13}[/tex].