Solve for y
12.6x-4.2y=8.4
Answers
Answer:
-8.4 to 8.4 and 12.6
Step-by-step explanation:
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Simplify the following expression2x − 6y + 3x2 + 7y − 14x
Seven Friends divide three bags of apples equally between them. Enter the division represented by this situation as a fraction .
Find f(x) and g(x) so the function can be expressed as y = f(g(x)). y =2/x^(2) + 3
suppose there is a pile of quarters, dimes and pennies with a total value of $1.07. How much of each coin can be present without being able to make change for a dollar?
Answers
The error the student made is referring to an angle, m<1, being equal to 80 degrees. It is incorrect to assign a measurement or value to an angle without any given information or reference point.
Answers
(x,y) format
if x=0, y=4 soo
y=x+4 is one equation
Answers
36x3=108
-6x-6=36
8x36=288
108-288=-180
Answers
x² / a² - y² / b² = 1
a = 5,
a² = 25
c = 6
c² = a² + b²
36 = 25 + b²
b² = 36 - 25
b² = 11
Answer:
x²/25 - y²/11 = 1
Final answer:
The standard form equation for this hyperbola, when vertices are (+-5,0) and one focus is (6,0), is x²/25 - y²/11 = 1.
Explanation:
In the question, we are given a hyperbola with vertices at (+-5,0) and one focus at (6,0). A hyperbola is defined by its distances from a given point to the two different foci, and its standard form equation along the x-axis can be written as
(x-h)²/a² - (y-k)²/b² = 1
, where (h, k) is the center of the hyperbola, a represents the distance from the center to each vertex, and b represents the distance from the center to each co-vertex. In this case,
h = 0
, since the center of the hyperbola is at the origin. The value of
a = 5
is the distance from the center to each vertex. Finally, the square of the distance c from the center to each focus is defined as
c² = a² + b²
, so we can find
b = sqrt(c² - a²)
. Here, c = 6, so b = sqrt(6² - 5²) = sqrt(11). Thus, the standard form equation of this hyperbola is
x²/25 - y²/11 = 1
.
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-a^3b (3a^2 b^5 - ab^4 - 7a ^2 b)
Answers
a.
$1,825
b.
$1,294
c.
$1,929
d.
$1,643
i just did it and its D
Answers
1643 is the annual premium for the cheapest policy Jeremy can buy.
What is Annual Premium?
The amount of money a business or an individual pays for a policy annually is called the annual premium.
Face value is the amount of benefits in the form of money or other beneficiaries a policy holder receives at maturity.
Age of Jeremy = 29
Face value of the policy = $90,000
Estimated annual premium = (Face value ÷ 1000) × rate
Annual premium payable for a man whole life = (90,000 ÷ 1000) × 18.25
= 90 × 18.25
= 1642.5 ≅ 1643
Hence, Annual premium for the cheapest policy having a 90,000 face value that Jeremy can buy is $1643.
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Answer:
Step-by-step explanation:
D