Find the sum. 5 2x + 4 3y 9 2x + 3y 15y + 8x 6xy 23xy 6xy 3 2xy
1 answer:
Let's simplify step-by-step.<span><span><span><span>52x</span>+<span><span>43<span>y92</span></span>x</span></span>+<span><span>3<span>y15</span></span>y</span></span>+<span><span><span><span><span><span><span><span><span>8<span>x6</span></span>x</span><span>y23</span></span>x</span><span>y6</span></span>x</span><span>y32</span></span>x</span>y= <span><span><span><span><span>43x </span><span>y92 </span></span>+ <span><span>8 <span>x10 </span></span><span>y62 </span></span></span>+ <span>3 <span>y16 </span></span></span>+ <span>52 <span>x </span></span></span></span>
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Answer:
x = 5
Step-by-step explanation:
0.8x - 0.3 - 0.7x = 0.2
0.8x - 0.7x = 0.2 + 0.3
0.1x = 0.2 + 0.3
0.1x = 0.5
The answer is C
Answer:
Step-by-step explanation:
A bc he lost it so we’re subtracting and it says “700-360” underneath the problem.
Answer:
Sine, cosine and tangent
Step-by-step explanation:
Given a right triangle you can find the sine (or cosine, or tangent) of either of the non- 90° angles.
Answer:
20%
Step-by-step explanation:
You write 32/160 and simplify it. Then when your finished simplifying, you should get 1/5. 1/5, as you should all know, is also equivalent to 20%. Because 1/5 is 20% of 100.
