Which is the equation of a line with the slope of -2 that passes through the point (-2,0)
Answers
-2x is the slope and -4 is the y intercept.
We are given the slope of -2 so...
y = -2x + b
We must determine b. Since they give us a point, we can sub in the x and y coords (-2,0)
0 = -2(-2) + b
0 = 2 + b
[Subtract 2 from both sides]
0-2=2-2+b
-2=b
Now, go back to the original equation (before adding coordinates in) and input b.
y = -2x-2
Related Questions
(-1,2) and (-4,8)Find the slope of the line that contains the point1. 22. 6/53. -24. -6/5
Abc similar to def the area of abc is 45cm and the area of triangle def is 20cm one side of triangle abc is 3.6cm the the length of corresponding side of triangle def is
WILL GIVE BRAINLIESTA person who can repair just about any type of mechanical problem that occurs in a vehicle is a A. general repair technician. B. service manager. C. electrical system specialist. D. passenger comfort specialist.
Solve this equation :2/3q=18
Answers
Answer:97/20
Step-by-step explanation:
MATH
Answers
10^2 = 100
7.4 × 10^2 = 7.4 × 100 = 740
Answer: 740
Answer:
7.4 x 10²
7.4 *100
740
Step-by-step explanation:
Answers
Answer:
Step-by-step explanation:
● 5 [ (27/8)^2 ÷ (81/4)^3 ] × 6^4
● 5 [ 27^2/8^2 ÷ 81^3/4^3 ] × 6^4
● 5 [ 27^2/8^2 × 4^3/81^3] × 6^4
● 5 [ 27^2 × 4^3 / 8^2 × 81^3] × 6^4
● 5 [ (3^3)^2 × 4^3 / (4×2)^2 × (9^2)^3]×6^4
● 5 [ 3^6 × 4^3 / 4^2 × 2^2 × 9^2 ×2^3]×6^4
● 5 [ 3^6 × 2^6/2^9 × 3^4 ] × 6^4
● 5 [ 3^2 /2^3] × 6^4
● 5 [3^2 × 6^4 / 2^3]
● 5 [ 3^2 × 2^4×3^4 / 2^3]
● 5 [ 3^7 × 2]
Answers
Answer:
m=-16
Step-by-step explanation:
To solve the equation, we want to find out what m is. In order to do this, we have to get m by itself. Perform the opposite of what is being done to the equation. Keep in mind, everything done to one side, has to be done to the other.
-35=m-19
19 is being subtract from m (-19). The opposite of subtraction is addition. Add 19 to both sides (+19) The -19 and +19 equal 0, and therefore cancel each other out.
-35+19=m-19+19
-35+19=m
-16=m
Let's check our solution. Plug -16 back in for m in the original equation.
-35=m-19
-35=-16-19
-35=-35
Both sides of the equation are the same, so we know that m is equal to -16.
πr2h. The radius of a cone is 5 cm and the height of a cone is 10 cm. What is the approximate volume of the cone?
A) 2,356 cm3 (exponent )
B) 52 cm3 (exponent )
C) 262 cm3 (exponent )
D) 524 cm3 (exponent )
Answers
1/3 (pi)× 5^2× 10
1/3 (pi)× 25 × 10
1/3 (pi) × 250
250÷3
= 83.33333
83.33333 × pi
= 261.79
round up to 262
Answers
10 and 6
The ratio of the numbers is 5 : 3 and the numbers are 10 and 6.
Given data:
The first number is x and the second number is y.
The ratio of the two numbers is 5 to 3, which can be expressed as x/y = 5/3.
The sum of the numbers is 16, which can be expressed as x + y = 16.
From the ratio x/y = 5/3:
3x = 5y (equation 1)
From the sum x + y = 16:
x = 16 - y (equation 2)
Now , substitute equation 2 into equation 1 to solve for y:
3(16 - y) = 5y
48 - 3y = 5y
48 = 8y
y = 48/8
y = 6
Substituting the value of y back into equation 2:
x = 16 - y
x = 16 - 6
x = 10
Hence, the numbers are x = 10 and y = 6.
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