Answer:
-1/3^3y^2
Step-by-step explanation:
What is the value?
And please hurry! :)
Answer:
46
Step-by-step explanation:
Answer:
46
Step-by-step explanation:
b^2-16a+5
49-8+5
41+5
46
Figure A is a scale image of Figure B. Figure B Figure A What is the value of x?
Answer:
5.4
Step-by-step explanation:
Calculate value of x using similarity ratio
7.2/x = 4/3 cross multiply expressions
21.6 = 4x divide both sides by 4
5.4 = x
Answer:
5.4
Step-by-step explanation:
simplify it please anyone
Answer:
[tex]\frac{x(4xx^{2}+3) }{2}[/tex]
Step-by-step explanation:
simplify the expression
remove the double x, it was a mistake
omg it didnt show up
Four gallons of gasoline cost $16.80. What is the price per gallon?
Answer:
$4.20 / gallon of gas (divide 16.80 by four gallons)
Step-by-step explanation:
please mark brainliest, give a thanks, and rate a five stars if this helped! feel free to ask anymore questions if you need any more help! thanks!
(lol optional): add my sc: tealyn337
Solve for x: 3500=700*2^8x Check all that apply.
3500=700 \times 2 ^ { 8x }
\frac{3500}{700}=2^{8x}
5=2^{8x}
2^{8x}=5
\log(2^{8x})=\log(5)
8x\log(2)=\log(5)
8x=\frac{\log(5)}{\log(2)}
8x=\log_{2}\left(5\right)
x=\frac{\log_{2}\left(5\right)}{8}
[tex]\text{The \textbf{value} of x is\ } \dfrac{\log(5)}{8\og(2)} \ \text{and} \dfrac{\ln(5)}{8\ln(2)} \text{\ for the \textbf{equation},}\ 3500=700\times 2^{8x}.[/tex]
So, option c) and d) are correct.
Logs with base a, they are called Common Logs and Logs with base e are called Natural Logs.
[tex]\text {Thus,x=\dfrac{\log(5)}{8\log(2)} and}[/tex]
Given equation:
[tex]3500=700\times 2^{8x}\\[/tex]
In order to solve it for x first take logarithm both sides of the equation as follows:
We can take log natural as well as common log
1. taking common log:
[tex]log(3500)=log(700\times 2^{8x})\\log(3500)=log(700)+log( 2^{8x})\\log(3500)-log(700)=8x\ log( 2)\\\\log\dfrac{3500}{700}=8x\ log( 2)\\\\log5=8x\ log2[/tex]
Evaluating x as follows:
[tex]x=\dfrac{\log(5)}{8\log(2)}[/tex]
2. Similarly on taking natural log:
[tex]x=\dfrac{\ln(5)}{8\ln(2)}[/tex]
[tex]\text{Thus, the \textbf{value} of x is\ } \dfrac{\log(5)}{8\og(2)} \ \text{and} \dfrac{\ln(5)}{8\ln(2)}[/tex][tex]\text {Thus,x=\dfrac{\log(5)}{8\log(2)} and}[/tex]
So, option c) and d) are correct.
Learn more about logarithms, here:
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i need help on question 4 A. Can someone please show working out too so I can understand it, thank you!
Answer:
[tex]Q=(9,11)[/tex]
Step-by-step explanation:
Solving (4a)
[tex]P (x_1,y_1) = (1,1)[/tex]
[tex]M (x,y) = (5,6)[/tex]
Required
Determine [tex]Q(x_2,y_2)[/tex]
To do this, we make use of the mid-point formula:
[tex]M(x,y) = (\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})[/tex]
Substitute values for x, y, x1 and y1
[tex](5,6) = (\frac{1+x_2}{2},\frac{1+y_2}{2})[/tex]
Multiply through by 2
[tex]2 * (5,6) = (\frac{1+x_2}{2},\frac{1+y_2}{2}) * 2[/tex]
[tex](10,12) = (1+x_2,1+y_2)[/tex]
By comparison:
[tex]10 = 1 + x_2[/tex]
[tex]x_2 = 10 - 1[/tex]
[tex]x_2 = 9[/tex]
[tex]12 = 1 + y_2[/tex]
[tex]y_2 = 12 - 1[/tex]
[tex]y_2 = 11[/tex]
Hence, the coordinates of Q is (9,11)
What is the value of X?
Answer:
A,
x = 81
Step-by-step explanation:
Find the area of the shape below.
10 cm
27 cm
9 cm
24 cm
Answer:
657m²
Step-by-step explanation:
use the provided formular and substitute the values
Answer:
split the shape in 2
14 x 11 = 154
20 - 11 = 9
9 x 9 = 81
then add 154 + 81 which is 235
so area is 235 according to me..
4 of 8
?
Find the LCM of 9 and 3
Answer:
the lcm of 4 and 8 is 8 and the lcm of 9 and 3 is 9
Step-by-step explanation:
hope this helpes you out
You have found a house that you would like to purchase. The amount of the home is $525,000. You would like to finance the home through your local credit union but they require a 8% down payment. Determine the amount needed for the down payment so that the bank will finance the home purchase. a. $525,000 c. $42,000 b. $420,000 d. $4,200
Answer:
The Answer Is C
Can you guys please help me with this question
Answer:
9 , 10
Step-by-step explanation:
n ≥ 9.
Here the value of n will be 9 and more than 9
On a map 1 inch = 50 miles. If two cities are 3 1/2 inches apart, how many miles are they apart?
an architect creates a scale model of a building with a scale of 3 inches = 11 feet. if the actual width of the building is 121 feet, what is the width of the scale model
Answer:
the awnser is 3 because 3 * 11 = 33 then 121 divided by 33 = 3
Step-by-step explanation:
Louis has $11. What are two different combinations of a sandwich and a drink that he can buy and still have enough money left to get into the rink? Explain how you found your answer.
Answer:
Tuna and Small
Step-by-step explanation:
$3.95 + $1.29 = $5.24 - $11 = $5.76
Louis would have $0.76 after he bought everything
Hope this helps please give brainliest!!
Which below is an expression 2+2=4 2+3=5 2x+5 2x=4 PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!!
2x=4
it is the expression here.
Which of the following are expressions? Check all that apply.
Group of answer choices
3 + x
twelve is three more than nine
the difference of x and 8
2y
Answer:
3 + x
the difference of x and 8
Step-by-step explanation:
u need a number, a varible(letter), and a [+, -, /, x(*)]
the coordinate below shows a triangular region at sea between three islands. each unit on the coordinate plane represents 10 miles. what are the area and perimeter of the triangular region? choose all that are correct
Answer:
I think A, B, E, F I’m not sure
Step-by-step explanation:
Answer:
A B E F
Step-by-step explanation:
64% of x is 140 please help me right away and solve me x!
Answer:
218.75
Step-by-step explanation:
218.75
140/x=64/100
Answer: 218.75
Explanation:
64/100*x is equal to 64x/100 = 140
14000 divided by 64
x = 218.75
need help asap please!!
Answer:
[tex]v=46\\[/tex]
Step-by-step explanation:
Simply:
[tex]-v=-46[/tex]
I need help please answer this question
I did it my best knowledge
1.6x+5+1.6x= 3.2+5= 3.2/5=(0.64)<<<Answer
Someone please help me with this ASAP
Answer:
lol no thanks for the points
Step-by-step explanation:
dwadawdwadawdssadws
the length of a rectangle is 7m more than its width.If the width is 3m,determine the perimeter and the area
Answer:
Step-by-step explanation:
To find the width, multiply the length that you have been given by 2, and subtract the result from the perimeter. You now have the total length for the remaining 2 sides. This number divided by 2 is the width.
Pleaseeeeeee helpppppp
Two families went to Rollercoaster World.
The Brown family paid $170 for 3 children and 2 adults.
The Peckham family paid $360 for 4 children and 6 adults.
If \displaystyle xx is the price of a child ticket in dollars and \displaystyle yy is the price of an adult ticket in dollars, write a system of equations that models this situation and then solve it to find out how much each type of ticket costs.
Answer:
Children ticket cost $30 and adult ticket costs $40.
Step-by-step explanation:
Given that:
x = price of a child ticket
y = price of an adult ticket
According to given statement;
3x+2y=170 Eqn 1
4x+6y=360 Eqn 2
Multiplying Eqn 1 by 3
3(3x+2y=170)
9x+6y=510 Eqn 3
Subtracting Eqn 2 from Eqn 3
(9x+6y)-(4x+6y)=510-360
9x+6y-4x-6y=150
5x=150
Dividing both sides by 5
[tex]\frac{5x}{5}=\frac{150}{5}\\x=30[/tex]
Putting x=30 in Eqn 1
3(30)+2y=170
90+2y=170
2y = 170-90
2y = 80
Dividing both sides by 2
[tex]\frac{2y}{2}=\frac{80}{2}\\y=40[/tex]
Hence,
Children ticket cost $30 and adult ticket costs $40.
WHAT IS THE EQUATION OF THE LINES IN SLOPE -INTERCEPT FORM ?
Answer:
y = 1x - 40
Step-by-step explanation:
Find the slope first which is the rise/run. And then you get the slope which is 1, and the slope intercept form is y = mx + b. Your y intercept is -40 so when you plug them in it makes y = 1x - 40
lateral surface area
Answer:360 yards
Step-by-step explanation:
PLSASE HELP ME SOLVE ITS MULTIPLE CHOICE
Answer:
c i believe:)
Step-by-step explanation:
hope this helps:) brainliest please!
Simplify the expression (6²)⁴
Answer:
1,679,616
Step-by-step explanation:
(6^2)^4
36^4
1,679,616
How many solutions does 2x-4=4-2x have?
Answer:
8/4 or 2
Step-by-step explanation:
2 solutions
The equation 2x - 4 = 4 - 2x has a single solution, x = 2.
The equation 2x - 4 = 4 - 2x can be simplified and analyzed to determine the number of solutions.
First, let's simplify the equation by combining like terms:
4x - 4 = 4
Next, we can add 4 to both sides of the equation to isolate the variable:
4x - 4 + 4 = 4 + 4
This simplifies to:
4x = 8
Now, we divide both sides of the equation by 4 to solve for x:
(4x) / 4 = 8 / 4
This yields:
x = 2
Therefore, the equation 2x - 4 = 4 - 2x has a single solution, x = 2.
This means that when we substitute x = 2 into the original equation, both sides will be equal. Thus, the equation has a unique solution, indicating that the two sides of the equation represent the same line or point of intersection.
In summary, the equation has one solution, which is x = 2.
To learn more about the linear equation;
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Which of the sets of ordered pairs represents a
function? **easy** BRAINLIEST
A= {(2,-2). (5, -5), (-2, 2), (-5, 5)}
B = {(4, 2), (4, -2). (9, 3), (9, -3)}
O Only A
O Only B
O Both A and B
O Neither A nor B