Answer:
1.) 6a - 6b
2.) 2t - 4t
3.) 8x + 56
4.) 657 + 438x
Step-by-step explanation:
1.) 6*a - 6*b
2.) t*t (2t because you're multiplying t by itself) - t*4
3.) 8*x + 8*7
4.) 73*9 - 73*6
* = times
Ex. 8 times 3 or 8*3
Yeah uhm help please lol
Answer:
1435 - 1220 = 215
215/1435 x 100 = 15%
i think
PLEASE HELP ASAP, ITS DUE TONIGHT
Tony is 6 years older than his brother Zack. The sum of their ages is 42. Write an equation for
this situation and use it to determine the age of each brother.(**Define your variable)
Answer:
Zack = x
Tony = x + 6
x + x + 6 = 42
2x + 6 = 42
2x = 36
x = 18
So,
Zack = x = 18
Tony = x + 6 = 18 + 6 = 24
Need help ASAP Simplify square root 192
The simplified value of √192 is 8√(3).
The Correct option is C.
To simplify √192, we can look for perfect square factors of 192.
First, let's break down 192 into its prime factors:
192 = 2 x 2 x 2 x 2 x 2 x 2 x 3
Next, we can pair the prime factors into groups of two:
192 = (2 x 2) x (2 x 2) x (2 x 2) x 3
Simplifying:
192 = 4 x 4 x 4 x 3
Now, we can rewrite the square root as the product of the square roots of each perfect square factor:
√192 = √(4 x 4 x 4 x 3)
Applying the property of square roots:
√192 = √(4) x √(4) x √(4) x √(3)
Simplifying:
√192 = 2 x 2 x 2 √(3)
Multiplying:
√192 = 8 √(3)
Therefore, √192 simplifies to 8√(3).
Learn more about Radical here:
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PLEASE HELP BRANLIEST
Answer:
2, - 1, - 3
Step-by-step explanation:
2
- 1
- 3
You have recently taken out a loan for a new home. You place 10% down and finance the remaining balance. As part
of the closing cost, you are required to pay 2.5 points. Determine the amount of the loan prior to the addition of the
2.5 points to the loan if the final loan amount was for $151,625. Round your answer to the nearest cent.
a. $149,384.24
b. $148,651.96
C. $147,926.83
d. $147,208.74
Answer:b
Step-by-step explanation:
Answer:
D.$147,208.74 that should be the answer
I NEED HELP ASAP!!!!!
In order to join an online learning
community, there is a $20 startup fee
and a $5 monthly fee.
Write an equation to model this scenario.
If you are a member for 10 month, how much would you spend?
If you have spent $200 on membership fees, How long have you been a member?
Answer:
20 + 5x, 10 months = 70$, 200$ = 36 months
Step-by-step explanation:
Can someone explain me please
ANSWER ONLY IF U KNOW I RLLY NEED HELP THIS IS THE LAST OF MY POINTS.
This table represents the number of inches, n, a plant grows after m, months in a new pot.
When graphed, all of the points in the table lie on the same line.
What is the slope and y-intercept of the line? Months, m Plant height in inches, n
0 2
2 4.5
4 7
6 9.5
A. slope= 4/5, y-intercept=−1.6
B. slope= −5/4, y-intercept = 2
C. slope= 5/4, y-intercept = 2
D. slope= −4/5, y-intercept=−1.6
Answer:
C.
Slope = 5/4
Y-intercept = 2
Answer:
The answer is C. slope = 5/4, y-intercept = 2
Step-by-step explanation:
It's correct.
The following figure is a rhombus. Find the value of m. Then, use that value to find the measure of VW
Answer:
[tex]m=8[/tex]The length of VW = 36 units.Step-by-step explanation:
We know that a rhombus is a quadrilateral with four sides. All four sides have the same length.
From the diagram, it is clear that
The length of VW= 6m-12The length of WX = 4m+4As all the four sides of the rhombus have equal length.
So we can observe
[tex]VW=WX[/tex]
[tex]6m-12 = 4m+4[/tex]
Add 12 to both sides
[tex]6m-12+12=4m+4+12[/tex]
[tex]6m=4m+16[/tex]
[tex]2m=16[/tex]
Divide both sides by 2
[tex]\frac{2m}{2}=\frac{16}{2}[/tex]
[tex]m=8[/tex]
so
The length of VW= 6m-12
= 6(8)-12 ∵ [tex]m=8[/tex]
= 48-12
= 36
Thereofore, the length of VW = 36 units.
Need help on this asapppppp
how do i evaluate a piecewise function
Answer:
Piecewise functions are those where the behavior of the functions is dependent on the value of x.
For example the absolute value function f(x) = |x| is the same as
f(x) = -x , x<0
= x, 0<=x
To evaluate the value of f(x) = |x|, first determine if x is less than 0, equal to 0 or greater than 0. If x is less than 0, the value of |x| is equal to the negative value of x. In all other cases it is equal to the value of x.
This is the simplest piecewise function. There are other more complex functions where the function can take on more than 2 different behaviors based on the value of x.
Piecewise functions can also be identified from their graph. These have breaks in their graph, and each segment has a different behavior that is dependent on the value of x.
The evaluation of piecewise functions is done in the following way.
First, look at x and determine from the available behaviors which one would be followed for that particular value of x. Next, we substitute x in that sub-function and determine the value obtained.
This complexity of this process varies with the piecewise function being evaluated. There are many functions which have a graph of infinite pieces.
A piecewise function is a function made up of different parts. More specifically, it’s a function defined over two or more intervals rather than with one simple equation over the domain. It may or may not be a continuous function.
i will give u brainliest
Answer:
121
Step-by-step explanation:
gimme Brainliest
Plz I need this it’s due in 4 minutes plzzz
Answer:
a) 168
b) -240
c) -1
Step-by-step explanation:
$5 box of cereal: 40% discount
help i will give brainliest
Answer:
B
Step-by-step explanation:
-3 squared is 9
9 -(-3) =12
Answer:
Oops I was wrong the first time it's actually -6, first choice
Step-by-step explanation:
Just plug in -3, so x will now be -3
f(-3)=-3^2-(-3) = -(3)^2-(-3) = -9+3 = -6
It's -6 as the equation did not parentheses -3 together so you can only multiply 3
2x + 7 + x = 16 solve this pls
Answer:
x would equal 3
Step-by-step explanation:
[tex]2 \times 3 \: equals \: 6 + 3 \: equals \: 9[/tex]
trust me it's right I'm just bad at using that
Answer:
39
Step-by-step explanation:
2x16 is 32 so 32 + 7 is 39
BRAINLIEST!!! Correct answers only!
Answer:
the first one
hope this helps
what is 10 h + 6 − 5 h + 3
Answer:
5h + 9
Step-by-step explanation:
Collect the like terms
10h - 5h + 6 + 3
5h + 9
An angle measures 14º less than the measure of its supplementary angle. What is the measure of each angle?
Answer:
83 and 97
Step-by-step explanation:
Which diagram represents a fraction equivalent to 75%?
A bar diagram with 14 shaded squares and 6 unshaded squares.
A bar diagram with 8 shaded squares and 2 unshaded squares.
A bar diagram with 15 shaded squares and 5 unshaded squares.
A bar diagram with 7 shaded squares and 3 unshaded squares.
Mark this and return
Answer: Third figure with 15 boxes being filled out of 20 total boxes.
Step-by-step explanation:
Given:
A fraction equivalent to 75% from the given figures.
Now, let us check each option.
Option 1: There are 20 boxes out of which 14 are filled. So, percentage of filled boxes is given as:
Option 2:
There are 10 boxes out of which 8 are filled. So, percentage of filled boxes is given as:
Option 3:
There are 20 boxes out of which 15 are filled. So, percentage of filled boxes is given as:
Option 4: There are 10 boxes out of which 7 are filled. So, percentage of filled boxes is given as:
Among all the options, only the third option has answer as 75%. So, third option is the correct answer.
Answer:
C
Step-by-step explanation:
Does this graph have a linear relationship? If yes, give the constant rate of
change. If no, tell me how you know.
Answer:
Yes; 2/3
Step-by-step explanation:
The rate of change is 2/3 because from the first dot to the next, it moves up two and to the right 3. This is a linear relationship because the rate of change is constant, meaning it never changes.
What is the solution for x in the following equation?
2x-3=7 then evaluate 4x
-2x
Step-by-step explanation:
Answer:
x=5, 20
Step-by-step explanation:
2x-3=7
+3 both sides
2x=10
÷2 both sides
x=5
4(5)=20
Ill give brainly, You have $8 and earn $1.25 for each health bar you sell. Write an equation in two variables that represents the total amount A (in dollars) you have after selling b health bars.
A=
Answer:
Step-by-step explanation:
A = 8 + 1.25* b
That's what the equation would look like.
What are the next two terms in the sequence?
8, 19, 30, 41,
Answer:
52, 63
Step-by-step explanation:
Each next number is 11 more than the lastSo, 41 + 11 = 5252 + 11 = 63I hope this helps!
Answer:
52, and 63.
Step-by-step explanation:
The question is going by elevenths therefore it would be 8, 19, 30, 41, 52, and 63.
Hope this Helps!
What is the difference between-4 and 6
1. -10
2. -2
3. 2
4. 10
Answer:
It is 1, 2, 3, or 4
Step-by-step explanation:
If 3 sinA+4 cosA=5 then prove that:sinA=3/5.
Answer:
Please check the explanation.
Step-by-step explanation:
Given the expression
[tex]3\:sinA+4\:cosA=5[/tex]
[tex]\frac{4}{5}\:cosA=1-\frac{3}{5}sinA[/tex]
Taking square on both sides
[tex]\left(\frac{4}{5}\:cosA\right)^2=\left(1-\frac{3}{5}sinA\right)^2[/tex]
[tex]16\:Cos^2\:A\:=\:25\:+\:9\:Sin^2A\:-\:30\:Sin\:A[/tex]
[tex]16\:-\:16\:Sin^2\:A\:=\:25\:+\:9\:Sin^2A\:-\:30\:Sin\:A[/tex]
[tex]25\:Sin^2\:A\:\:-\:30\:Sin\:A\:+\:9\:=\:0[/tex]
so the equation can further be easily solved
[tex]\sin \:A=\frac{3}{5}[/tex] ∵ [tex]sin A =[/tex] [ [tex]30[/tex] +- √(900 - 900) ] ÷ 50
I don’t know this !!!! Help
Answer:
They are all true equations and since the questions isn't really provided I'm not sure how to help, but I believe the answer is A
Step-by-step explanation:
total sum of interior angles of a rectangular polygon with the sides a9 b12
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The sum of the interior angles of a polygon is obtained from the following equation.
[tex](n - 2) \times 180°[/tex]
In which n is the number of sides of the polygon.
_________________________________
Thus ;
a ) 9 sides
Just need to put 9 instead of n in the above equation .
[tex](9 - 2) \times 180° = [/tex]
[tex]7 \times 180° = [/tex]
[tex]1260°[/tex]
##############################
b ) 12 sides
Just need to put 12 instead of n in the above equation .
[tex](12 - 2) \times 180° = [/tex]
[tex]10 \times 180° = [/tex]
[tex]1800°[/tex]
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PLEASE ANSWER QUICK
WILL GIVE BRAINLIEST AND THANKS PLEASE
the answer for this is D
hey who else likes a girl and you take yo shot and succeed like that hits different but fo those who failed don't give up bro it'll come soon. if so leave a like bro
Answer:
sam
Step-by-step explanation:
he wantef gkbv yubnub
Answer:
me
Step-by-step explanation:
