Answer:
y=2/3x+4
Step-by-step explanation:
Use rise over run to find slope, then find where the line touches the y-axis to find the y-intercept
Answer:
Option C is the correct answer,
Step-by-step explanation:
The distance of planet Jupiter from the Sun is approximately 7.8 x 10⁸ kilometers.
Distance from Jupiter to Sun = 7.8 x 10⁸ kilometers
The distance of planet Saturn from the Sun is 1.5 x 10⁹ kilometers.
Distance from Saturn to Sun = 1.5 x 10⁹ kilometers
Difference in distances = 1.5 x 10⁹ - 7.8 x 10⁸ = 15 x 10⁸ - 7.8 x 10⁸
Difference in distances = 7.2 x 10⁸ kilometers
Answer: Difference in distances = 7.2 x 10⁸ kilometers
Step-by-step explanation:
Answer:
Step-by-step explanation:
you would add $220 and 5%
After you get your answer you should get 1185
A.
14
B.
5
C.
9
D.
24
The number that, when multiplied by 7, equals 1 is 1/7.
To find out what, when multiplied by 7, equals 1, you can use simple algebra. Let's call the unknown number x. The equation would be:
7x = 1
To solve for x, you need to isolate it on one side of the equation. Divide both sides by 7:
x = 1/7
So, 1 divided by 7 is the value of x. In decimal form, this is approximately 0.142857. In a fraction, it's 1/7.
In summary, when you multiply 7 by 0.142857 (or 1/7), you will get 1 as the result. This is a fundamental concept in mathematics, where division is the inverse operation of multiplication, and dividing by 7 is the same as multiplying by its reciprocal, which is 1/7.
#SPJ6
Answer:
x = 13.35, y = - 1.35
or, x = 1.35, y = - 13.35
or, x = - 13.35, y = 1.35
Step-by-step explanation:
Let us assume that x and y are the two numbers.
So, given that (x + y)² = 144
⇒ x² + 2xy + y² = 144 ........ (1)
⇒ x + y = ± 12 ......... (2)
Again, x² + y² = 180 ........... (3)
Now, from equations (1) and (3) we can write 2xy + 180 = 144
⇒ 2xy = - 36
⇒ xy = - 18 ........ (4)
Now, for x + y = 12
⇒
⇒ x² - 18 = 12x
⇒ x² - 12x - 18 = 0
Using the quadratic formula
⇒
Now, for x = 13.35, from equation (4) we get, y = - 1.35
And for x = 1.35, from equation (4) we get, y = - 13.35
Now, for x + y = - 12
⇒ x² + 12x - 18 = 0
Using the quadratic formula,
⇒
Now, for x = - 13.35, from equation (4) we get, y = 1.35
And for x = 1.35, from equation (4) we get, y = - 13.35
Therefore, x = 13.35, y = - 1.35
or, x = 1.35, y = - 13.35
or, x = - 13.35, y = 1.35 (Answer)