3. Solve the system of equations using linear combination.
a + c = 9
8a + 4.5c = 58
2 answers:
A+c=9 so a=9-c
Hey I have posted a picture the method I use to solve simultaneous equations is change the sign and follow the new sign.
This involves changing the sign for the second equation and solving it
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A= 1/2 bxh because if you are trying to find area you have to use the the formula A=1/2 bxh
Answer: either b or a if its any of these can i get brainliest i need to rnak up
Step-by-step explanation:
4 TIMES THE HEIGHT OF A KIWI = 4X20 INCHES TALLER = 4X+20 4X+20 = 108 -20 = - 20 (Subtract 20 from both sides) 4X = 88 4X/4 =88/4 <span>X= 22 inches</span>
Answer:
y is 60⁰
because all sides are equal
Answer:
Equation of the parabola:
Vertex form:
Intercept form:
Step-by-step explanation: hope this helps please give brainlieat!
