Answer:
Two expressions equivalent to 48j + 36.
Use distributive property of multiplication.
Since 6 is the factor, divide each term by 6 to get the other factor;
48j + 36 = 6*8j + 6*6 = 6*(8j + 6) =6*2(4j + 3)Sadie had 55 stickers. Each day she gave away 5 stickers to her friends.
What is the y-intercept?
Answer:
55
Step-by-step explanation:
two angles of a triangle measure 67 degrees and 90 degrees what is the measure of the third angle?
23
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I hope it's helpful for you dude
Answer:23
Step-by-step explanation:
Write one parallel equation, to the equation y = 3x + 2 with a y-intercept of 5.
Answer:
[tex]y=3x+5[/tex]
Step-by-step explanation:
Parallel lines have the same slope.
This means that we would only have to change the y-intercept to get our new line.
We are asked to write an equation of a parallel line with the y-intercept of five.
Rewrite the infomation to create the new equation. Note that parrarell lines have the same slope.
[tex]y = 3x + 2\rightarrow\boxed{y=3x+5}[/tex]
Hope this helps.
f(x)=3x2+2x−3
g(x)=2x+4
Answer:
A: 6
B: 16
C: 2
D: -12
Step-by-step explanation:
They are asking you to multiply the equations:
(3x^2 + 2x - 3)(2x + 4)
Distribute and you should get:
6x^3 + 16x^2 + 2x - 12
The Coefficients A,B,C, and D are 6, 16, 2, and -12.
what percentage of students have no brothers OR sisters but have a dog?
80+60=130 so 130/1000 you may need to divide
Show that ( 1 +i )2 = 2i
Given:
The statement is
[tex](1+i)^2=2i[/tex]
To prove:
The given statement [tex](1+i)^2=2i[/tex].
Solution:
We have,
[tex](1+i)^2=2i[/tex]
Taking LHS, we get
[tex]LHS=(1+i)^2[/tex]
[tex]LHS=(1)^2+2(1)(i)+(i)^2[/tex] [tex][\because (a+b)^2=a^2+2ab+b^2][/tex]
[tex]LHS=1+2i+(-1)[/tex] [tex][\because i^2=-1][/tex]
On further simplification, we get
[tex]LHS=1+2i-1[/tex]
[tex]LHS=2i[/tex]
[tex]LHS=RHS[/tex]
Hence proved.
A
Use the drop-down menus to identify the parts of the
coordinate plane
Line A is the
В
Region BIS
Point C is the originy
Line D is the
Answer:
Line A is the : ✔ y-axis
Region B is: ✔ a quadrant
Point C is the: ✔origin
Line D is the: ✔ x-axis
Step-by-step explanation:
Did it on Edgen
For the given coordinate plane the letters A, B, C and D represent the y-axis, first quadrant, origin and x-axis respectively.
What is a coordinate plane?A coordinate plane can be defined as the surface formed by two perpendicular lines which intersect each other. The vertical and horizontal lines are known as y and x axis respectively.
The intersection of these lines is known as the origin.
The diagram of the coordinate plane can be analysed as,
(a) Line A is the vertical perpendicular line.
It can be called as y-axis.
(b) Region B lies in the part of the coordinate plane where x and y coordinates are positive.
It is known as the first quadrant.
(c) Point C lies at the intersection of two lines perpendicular to each other.
It can be said the origin.
(d) Line D is the horizontal line.
It can be called as x-axis.
Hence, the given letters A, B, C and D represent the y-axis, first quadrant, origin and x-axis respectively.
To know more about coordinate plane click on,
https://brainly.com/question/13611766
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The missing diagram is attached here.
Which expression is equivalent to 10- (2x° +11x2–2x-35
- (2x +11x2 – 2x-35)+(x+5)+B(4x)?
O 22x2+x+3
O 22x2 - X+7
O 22x2-x+17
O 22x2 - X+3
Answer:
The answer would be 22x^2-x+17 so the answer is C.
Step-by-step explanation:
I'm pretty sure this is correct. Good luck lol
PLEASE HELPPPPP , I WILL GIVE YOU 15 POINTS
Answer:
I would say it's the first one correct me if I'm wrong but I hope I helped
Answer:
Addition Property of Equality
Step-by-step explanation:
Hope this helps.
William doubled the amount of money he had after raking leaves. Now he has $24.50. How much money did he hav before he doubled it?
Represent the amount that William had as the quotient of two rational numbers: then, determine how much money William had before he double it.
Answer:
x=8.16
Step-by-step explanation:
x=the money before
2x=doubled
3x=24.50
x=8.16
Answer:
The answer would be...
Step-by-step explanation:
$12.25 Because if you divide $24.50 by 2 then you would get the amount of money William had before he got doubled which would be $12.25.
Hope this helped
:)
The radius of a circle is 14.2ft. Find the circumference to the nearest tenth
Answer:
89.1
Step-by-step explanation:
At the local animal shelter, there are 25 cats and 30 dogs. What is the ratio of dogs to cats at the local animal shelter?
A. 1:25
B. 6:5
C. 5:6
D. 25:1
Answer:
c
Step-by-step explanation:
because im smart :)
3.8
3.707
3.71 3.83
3.83 3.809
3.89
Least to greatest
Answer:
3.707, 3.71, 3.8, 3.809, 3.83, 3.83, 3.89
Step-by-step explanation:
3.707, 3.71, 3.8, 3.809, 3.83, 3.83, 3.89
for the parallelogram find the value of x,y,and z
Answer:
X = 119, Y = 61, Z = 119
Step-by-step explanation:
These are supplementary angles and equal 180.
180 - 61 = 119
Opposite angles are congruent
what is exponential form of b•b•b•c•c
Answer:
b^3 + c^2
Step-by-step explanation:
The area of the triangle is
108 m². What is the value
of x?
xm
(x+6) m
Answer:
x = 12
Step-by-step explanation:
Formula for area of a triangke is;
A = ½bh
Where;
b is base
h is height
From the triangle diagram given;
b = x + 6
h = x
Thus;
A = ½(x + 6)x
A = ½x² + 3x
Now we are told that the area is 108 m², Thus;
½x² + 3x = 108
Multiply through by 2 to get;
x² + 6x = 216
x² + 6x - 216 = 0
Using quadratic formula, we arrive at;
x = -18 or 12
x can't be negative, thus; x = 12
Can any one help? Model the pair of situations with exponential functions f and g. Find the approximate value of x that makes f(x) = g(x). f: initial value of 800 decreasing at a rate of 12% g: initial value of 20 increasing at a rate of 12%
Answer:
The given exponential functions f(x) and g(x) will be equal for the value of x as 4.1466.
Step-by-step explanation:
We need to give exponential function to the given constraints.
since f(x) is a decreasing function so
f(x) = [tex]a(1-r)^x[/tex]
where
a = Initial value
r = rate at which function is decreasing
as we are given the values of a and r such as a = 800 and r = 12%
upon substituting these values in the equation we get
f(x) = [tex]800(1-0.12)^x[/tex]
= [tex]800(0.88)^x[/tex]
similarly we will do for g(x) but the only difference in f(x) and g(x) will be that f(x) in a decreasing exponential function whereas g(x) is an increasing function.
g(x) = [tex]a(1-r)^x[/tex]
where a is initial value and r is the rate at which the function is increasing so upon substituting these values we get.
g(x) = [tex]20(1+0.12)^x[/tex] = [tex]20(1.12)^x[/tex]
Now,
we need to find the value of x for which f(x) and g(x) will be equal.
so
[tex]800 (0.88)^x = 20(1.12)^x[/tex]
[tex]40(0.88)^x = (1.12)^x[/tex]
x will be approximately 4.1466
Therefore the given exponential functions f(x) and g(x) will be equal for the value of x as 4.1466.
Gina used one-seventh of a cup of sugar to make a pitcher of lemonade. If she were to pour the lemonade into 4 smaller glasses how much sugar would be in each glass?
Answer:
1/28 of a cup of sugar would be in each glass
Step-by-step explanation:
1/7 x 4
1/7 x 1/4
1/28
1
message
In the book club, the girl to boy ratio is 6 to 9. If there are a total of 45 students, how many girls are there?
YOU MUST SHOW WORK
Answer:
18 girls
Step-by-step explanation:
6:9
6+9 = 15
we multiply each part of the ratio by 3
6*3 = 18 girls
9*3 = 27 boys
Write the equation of the graph in vertex form enter power using ^ and don’t forget y or f(x)
Answer:
?
Step-by-step explanation:
?
solve the equation 3(x+4)=60
Answer:
x = 16
Step-by-step explanation:
3(x + 4) = 60
3x + 12 = 60 (I got this using the distributive property)
-12 -12
----------------------
3x = 48
÷3 ÷3
----------------
x = 16
Floyd is an aspiring musc artist. He has a record contract that pays him a bak rue d 230 a month and
an additional $12 for each album that he sells. Last month he earned a total di S614,
Write an equation to determine the number of alus (a) Floyd sold last month.
PLEASE HELP I WILL MARK BRIANLIST
Answer:
a+a
Step-by-step explanation:
a+a
Write a story that could represent this math problem.
a bag of marbles contains 4 red marbles and 4 green marbles each red marble was labeled with a different number 1 through 4 and each green marble was labeled with a different number 1 through 4
Answer:
5/144
Step-by-step explanation:
Answer:
B. A = {G2, G4, R2, R4}
Step-by-step explanation:
Help NOW PLEASE
Joy multiplied (3x – 3) by a
second binomial. If the product
was 9x2 – 18x + 9, find the
second binomial.
A. (3x – 3)
B. (3x + 3)
C. (3x – 6)
D. None of the above
Answer
(3x-3)
Step-by-step explanation:
To find the median you do not have to arrange the numbers in order from least to greatest (true or false)
Answer:
false
Step-by-step explanation:
you have to order them from least to greatest in order to find the answer
A new tv costs 1500, a salesperson makes 3.25% commision for every sale, how much would the salesperson make for 1 tv sold.
Answer:
48.75
Step-by-step explanation:
The salesmen makes a commission of 3.25%. So to get the percent into a usable form for this take 3.25 and divided by 100. You get 0.0325.
Now you take the 0.0325 and mutliply it by the 1500. This gives you 48.75
The ratio of boys to girls in a math class is 2 to 3. If the class has 20 students, how many of them are girls?
Answer:
8:12
Step-by-step
If the length of a rectangle is 12cm and the area is 48. What's the breadth and what's the perimeter??
Answer:
1. The breadth is 4 cm
2. The perimeter is 32 cm
Step-by-step explanation:
From the question given above, the following data were obtained:
Length (L) = 12 cm
Area (A) = 48 cm²
1. Determination of the breadth.
Length (L) = 12 cm
Area (A) = 48 cm²
Breadth (B) =?
A = L × B
48 = 12 × B
Divide both side by 12
B = 48 / 12
B = 4 cm
Thus, the breadth is 4 cm.
2. Determination of the perimeter
Length (L) = 12 cm
Breadth (B) = 4 cm
Perimeter (P) =?
P = 2(L + B)
P = 2(12 + 4)
P = 2(16)
P = 32 cm
Thus, the perimeter of the rectangle is 32 cm
Factorise 4a²_4ab+b²
Answer:
[tex](2a -b)^2[/tex]
Step-by-step explanation: