Answers
Answer: The answer would be 1/2
Step-by-step explanation: In order to get y alone, you would need to divide by 8 on both sides. This would lead you to get 1/2.
Related Questions
Write down the 3rd term in the sequence given by: T(n) = 2n² + n
Answers
Answer:
T(3) = 21
Step-by-step explanation:
To find the third term, substitute n = 3 into T(n) , that is
T(3) = 2(3)² + 3 = 2(9) + 3 = 18 + 3 = 21
Is there a math Theorem for a right triangle
Answers
Answer:
the pythagoren therom
Step-by-step explanation:
[tex]a{2} + b^{2} = c^{2}[/tex]
Provide an appropiate response.
At the two points where the curve x² + 2xy + y² = 9 crosses the x-axis, the tangents to the curve are parallel. What is the common slope of these tangents?
Answers
Answer:
-1
Step-by-step explanation:
We can find the tangents to the curve at x = 0, where the roots of the function occur (function crosses the x-axis). We can differentiate the function with respect to x by using implicit differentiation.
[tex]\displaystyle \frac{d}{dx} \Big [ x^2 + 2xy + y^2 = 9 \Big ][/tex]We will need to use the Power Rule and Product Rule to differentiate this function.
[tex]\displaystyle 2x + 2 \Big ( x \cdot \frac{dy}{dx} + y \cdot 1 \Big ) + 2y \cdot \frac{dy}{dx} = 0[/tex]Distribute 2 inside the parentheses.
[tex]\displaystyle 2x + 2x \frac{dy}{dx} + 2y + 2y \frac{dy}{dx} = 0[/tex]Move all terms containing dy/dx to the left side of the equation, and all other terms to the right side of the equation.
[tex]\displaystyle 2x \frac{dy}{dx} + 2y \frac{dy}{dx} = -2x-2y[/tex]Factor dy/dx from the left side of the equation.
[tex]\displaystyle \frac{dy}{dx} \Big (2x + 2y \Big ) = -2x-2y[/tex]Divide both sides of the equation by 2x + 2y.
[tex]\displaystyle \frac{dy}{dx} = \frac{-2x-2y}{2x+2y}[/tex]Factor the negative sign out of the numerator.
[tex]\displaystyle \frac{dy}{dx} = -\frac{2x+2y}{2x+2y}[/tex]Cancel out the numerator and the denominator.
[tex]\displaystyle \frac{dy}{dx} = -1[/tex]The derivative of the function is -1 at all points, meaning that everywhere the function has a slope, or tangent, of -1.
The common slope of the tangents as the curve x² + 2xy + y² = 9 crosses the x-axis is -1.
Need help on this one
Answers
Answer:
hi I'm pretty sure its C) 2x + 48 = 180
sorry if I'm wrong
A map is drawn with a scale of 1 inch = 15 miles. Nicole measured the distance to the next town as 3 inches. How many miles does she have to travel to get to the next town?
Answers
Answer: 45 miles
Step-by-step explanation:
1 inch = 15 miles. Because there are 3 inches we will need to multiply by 3. 3 x 15= 45
There are 225 wolves in the state park. The population is increasing at a rate of 15% per year. Make a prediction for how long it will take the population to reach 500.
Answers
Answer:
Step-by-step explanation:
F=I(1+r)^t
500=225(1.15^t)
t=ln(500/225)/(ln1.15)
t=5.713 years
You make a photo prop for a school fair. You cut a 10-inch square out of a parallelogram-shaped piece of wood. What is the area of the photo prop?
Answers
The area of the photograph when cropped by 10 square inches is,
31.99 ft².
Use the concept of quadrilateral defined as:
A quadrilateral is a shape with four sides, four vertices, and four angles that is only two-dimensional. Convex and concave are the two main forms. Convex quadrilaterals can also be divided into a number of subgroups, including trapezoids, parallelograms, rectangles, rhombus, and squares.
Given that,
The height of the photo is = 8 ft
The width of the photo is = 4 ft
The cropped area = 10 square inches,
Since we know that,
1 square inch = 0.007 square foot
Therefore,
10 square inches = 0.007 x 10 square foot
10 square inches = 0.07 square foot
The area of the photograph = 8x4
The area of the photograph = 32 square ft
Now the area of the photo after cropping:
32 - 0.07 = 31.99 square ft
Hence,
The required area of the photograph is 31.99 ft².
To learn more about quadrilaterals visit:
https://brainly.com/question/11037270
#SPJ4
The complete question is:
You make a photo prop for a school fair. You cut a 10-inch square out of a parallelogram-shaped piece of wood. What is the area of the photo prop?
How can you show that the measures of the interior angles of a triangle is 180° given the line
m is parallel to line AB?
Trying to get this finished as soon as possible!
Answers
Answer:
C
**************
Round to the nearest tenth!
Answers
9514 1404 393
Answer:
9.6 square feet
Step-by-step explanation:
Maybe you want the quantity of glass in square feet. That will be found using the area formula ...
A = (π/4)d²
A = (3.14/4)(3.5²) = 9.61625 . . . . square feet
About 9.6 square feet of glass are needed to create the window.
CAN AN EXPERT< ACE< MODERATOR OR GENIUS HELPP ME WITT THIS PLSSSSSSSSSSSSSS!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:
I think degree means the highest exponent, so wouldnt it be 8?
[tex]\huge\text{Hey there!}[/tex]
[tex]\text{What is the DEGREE of the POLYNOMIAL }\mathsf{f(x) = 3x ^8 + 5x + 12}\text{ ?}[/tex]
[tex]\text{We know that degree of polynomials aid the highest number that is in }}\\\text{exponents aka (also known as) the LARGEST EXPONENT}[/tex]
[tex]\text{We only have \bold{8} as your exponent so we can say it is your answer}[/tex]
[tex]\boxed{\boxed{\large\text{Answer: \bf Option B. 8 }}}\huge\checkmark[/tex]
[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
If $5000 is deposited at the beginning of every six months into an account that earns 8% compounded semiannually find the amount after 10 years
Answers
Answer:
Step-by-step explanation:
This is a geometric sum
s=a(r^n-1)/(r-1), here a=5000, n=20, r=1.04
s=5000(1.04^20-1)/(0.04)
s=$148890.39
help me please please!!!!!!!!
Answers
Answer:
Im not sure but i believe it is A. 5
Step-by-step explanation:
Hope this helps please mark brainlist if im right.
Answer:
B) A = 25π
Step-by-step explanation:
The area of a circle is calculated with the formula [tex]\pi * r^2[/tex]
The radius is half of the diameter, which in this case is 10.
Plugging it in, you get [tex]5^2\pi[/tex]
[tex]5^2 = 25\\[/tex]
[tex]A = 25\pi[/tex]
help pls. Only answer if correct and will mark brainliest
Answers
Answer:
180 mm^2
Step-by-step explanation:
For the rectangle, you just multiply the sides together. 15x9 equals to 135. The triangle, is a little harder. For the width, you know that the width of the whole shape is 15mm. And one half of it is 9. So the other half must be 6mm. Now you have the width (6) and the length (15) of the triangle. You find the area of it which is 45mm squared. You add up both numbers to get 180.
Humberly has $24 and they want to buy at least 8 containers of yogurt. Yogurt is packaged in both large and small containers. Large cost $4, and small container cost $2
Answers
Answer:
Hence he will be 4 large containers and 4 small containers
Step-by-step explanation:
Given data
Let the number of small containers be x
and the number of large containers be y
x+y= 8---------1
also
2x+4y= 24-----2
the system of equation to solve the problem is
x+y= 8
2x+4y= 24
from 1
x=8-y
put this in 2
2(8-y)+4y= 24
16-2y+4y= 24
2y= 24-16
2y= 8
y= 8/2
y= 4
put y= 4 in 1
x+4=8
x= 8-4
x= 4
Hence he will be 4 large containers and 4 small containers
whats the equation to (4,5) , Slope = 5/2
Answers
Answer:
y= 5/2x - 5
Step-by-step explanation:
First, use the equation y=mx+b
m = the slope (5/2)
x = the x coordinate: 4
y = the y coordinate: 5
Then plug in for the values and solve for the only unknown, b.
Therefore we have:
5 = (5/2)4 + b
5 = 10 + b
5 - 10 = b
b = -5
Revert to original equation:
y = 5/2x - 5
Express 0.00386×10-4 in standard form?(Urgent....Answer if sure)
Answers
Answer:
0.000000386
Step-by-step explanation:
Need help ASAP please
Select the correct answer.
Which statement describes the end behavior of the exponential function f(x) = 2x - 3?
A.) For very high x-values, f(x) moves toward positive infinity.
B.) For very high x-values, f(x) moves toward negative infinity.
C.) For very high x-values, f(x) moves toward the horizontal asymptote.
D.) For very low xvalues of x, f(x) moves toward negative infinity.
Answers
Answer:
So, the correct answer is that as x gets bigger, f(x) moves towards positive infinity.
Please help me answer these ASAP ‼️ will mark Brainliest ‼️ EXTRA POINTS‼️
The GCF of 24 and 36 is?
The GCF of 11 and 84 is?
The GCF of -64x and 56x is?
Please give me the answer for the each question :)
Answers
Answer: The GCF of 24 and 36 is 6. The GCF of 11 and 84 is 1. The GCF of -64x and 56x is -8x. Hope this helps :)
Step-by-step explanation:
need answer now! thank you if you answer
Answers
Answer: 1/8 x, the second option
Step-by-step explanation:
(5)(1/8)(x) = 5/8 x
(11)(1/8)(x) = 11/8 x
Both have 1/8 * x in common
1/8 * x = 1/8 x
Angle PQR is a right angle.
The measure of angle SQR is 35°.
The measure of angle PQS is x° .
What’s the value of x ?
Answers
Answer:
x = 55
Step-by-step explanation:
x + 35 = 90
x = 55
image down below im stuck on it thx :)
Answers
Answer:
there is no image ...........
what is the slope of the line for (3, 9), (-2, 8)
Answers
Answer:
m = 1/5
Step-by-step explanation:
rise = 1
run = 5
m = rise/sun = 1/5
30 points AND BRAINLIEST please help!
(3, 5) is a solution to the equation: y=x+2
This means when x=3 will y=5
True
False
(1, -2) is a solution to the equation: y=-3x+1
True
False
What is the value of y = 4x - 5 when x=2?
? is the value of y when x=2
answer for ?
Blank 1:
In the equation y = 4x -1, if x= 4 what is the y value?
a
4
b
5
c
7
d
9
e
None of the above
In the equation y = 4x -1
answer for ?
When x= 10 ? is the y value?
Blank 1:
Answers
Answer:
True,True,3=8-5 (y=3),E,39
Step-by-step explanation:
63 is 75% of what number? Enter your answer in the box.
Answers
Answer:
n = 84
Step-by-step explanation:
63 = n x 3/4
n = 63 / (3/4)
n = 63 / 3 x 4
n = 21 x 4
n = 84
Hope that helps!
four times a certain number is equal is equal to the number subtracted from 40. find the number
Answers
Answer:
8
Step-by-step explanation:
I am not sure if that is correct but....
40/5=8
Step-by-step proving:
8*4=32
40-32=8
*I was proving my answer not explaining that much and the title is cringy*
A movie theater charges $4.50 for children and $8.00 for
adults
The next day, the manager announces that she wants to see
them take in $10,000 in tickets. If there are 240 seats in the
house and only five movie showings planned that day, is it
possible to meet that goal?
Answers
Answer:
No, the max is $9600.
Step-by-step explanation:
240 x 8=1920.
1920 x 5=$9600.
Because 240 seats times the highest cost which is $8 will be $1920 and if you times that by 5 movies the total will be $9,600. So it’s not possible to make $10,000.
Hope this helps.
Martha biked 55 miles per day and Enrico biked 145 miles every 3 days. After 6 days, which statement correctly compares the number of miles they each biked
Answers
Answer:
After 6 days Martha biked 330 miles, while Enrico biked 290 miles.
Step-by-step explanation:
i. Martha bikes 55 miles per day.
So that after 6 days, Martha would have covered;
55 miles x 6 = 330 miles
After 6 days, Martha would have biked 330 miles.
ii. Enrico bikes 145 miles every 3 days.
Then after 6 days, Enrico would have covered;
[tex]\frac{6 days}{3 days}[/tex] x 145 miles
= 2 x 145 miles
= 290 miles
After 6 days, Enrico would have biked 290 miles.
After 6 days Martha biked 330 miles, while Enrico biked 290 miles.
need the answer of the b
brainliest for the best answer
Answers
answer
7.24
explanation
40% of 6000 = 2400
6000-2400=3600
labour's cost = 2400
material cost = 3600
15% of 2400 = 360
2400 + 360 = 2760
20% of 3600 = 720
3600 - 720 = 2880
2760 + 2880 = 5560
6000 : 5560 = 92.76
gap = 100.00 - 92.76
= 7.24
Stella invested $6,100 in an account paying an interest rate of 6 1/2%compounded
monthly. Katherine invested $6,100 in an account paying an interest rate of 6 5/8%
compounded quarterly. After 7 years, how much more money would Katherine have
in her account than Stella, to the nearest dollar?
Answers
Answer:
9662.3822
Step-by-step explanation:
What is the value of the digit 6 in this number? Write your answer in number form.
647,013,020
Answers
Answer:
6= six hundred million.