Answer:
920 km per hour
Step-by-step explanation:
2990/ 3.25 = 920
Percent means per 100
set up
1) 6/14 = x/100 solve for x,
2) 8/15 = x/100 solve for x
x is the amount out of 100 = the percent you got on the test
<h3><u>The first number is equal to 21.</u></h3><h3><u>The second number is equal to 23.</u></h3><h3><u>The third number is equal to 25.</u></h3>
x + x + 2 = 3(x + 4) - 31
Combine like terms
2x + 2 = 3(x + 4) - 31
Distributive property.
2x + 2 = 3x + 12 - 31
Combine like terms.
2x + 2 = 3x - 19
Subtract 2x from both sides.
2 = x - 19
Add 19 to both sides.
21 = x
The value of the first number is 21.
Answer:
Ofc here it is ‧₊✦˚.
and here others if you ever need them : + ✶ ✚᯽ ✜ ✲ ❈ ‧₊✦˚.
Answer:
3x - y =13
Step-by-step explanation:
- y - y1 = m(x - x1)
- y - 2 = m(x - 5)
- distribute
- y - 2 = 3x - 15
- jump -2 across the equal sign and change the sign
- y = 3x - 15 + 2
- combine like terms
- y = 3x - 13
- use this equation to find the standard form
- y = 3x - 13
- jump the x and change the sign
- -3x + y = -13
- x must be positive, so change the sign of everything
- 3x - y = 13