Answer:
Step-by-step explanation:
we have
<em>The equation of the first line</em>
------> equation A
<em>The equation of the second line</em>
------> equation B
Solve the system of equations by elimination
Multiply equation A by -4 both sides
--------> equation C
Adds equation B and equation C
<em>Find the value of x</em>
substitute the value of y
Multiply by 3 both sides
therefore
The solution to the system of equations is the point
Because the ones place is greater than 4, that tells us we need to round up, making 949 into 950 when rounded to the nearest ten
Answer:
1.2
Step-by-step explanation:
I did the teat and it was correct on
To answer this question we have to go through each answer, and use this equation:
(a = area, w = width, l = length, h = height)
a=2(wl+hl+hw)
to solve, and see if it's correct.
A) a=2(9·4+3·4+3·9) = 150
<span>Correct!
</span>B) a=2(3·7+4·7+4·3) = 122
Incorrect.
C) a=2(5·8+5·8+5·5) = 210
Incorrect.
D) a=2(7·5+6·5+6·7) = 214
Correct!
The correct answers are A, and D.
Hope this helped! Please comment or DM me if you have anymore questions. :)
2 1/3 + 2 1/2 = 4 + 1/3 + 1/2 = 4 + 2/6 + 3/6 = 4 + 5/6 ( both recipe );
5 - ( 4 + 5/6) = 1 - 5/6 = 6/6 - 5/6 = 1/6 cups of flour left;