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Romashka [77]
3 years ago
14

Please need help don't understand please explain

Mathematics
1 answer:
const2013 [10]3 years ago
4 0

Answer:

Combine like terms for the than you do to other side the multiply last for least you divide both sides

Step-by-step explanation:

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10 points.<br> Find the area of the figure. Round to the nearest tenth if necessary.
kicyunya [14]
<h3>193.1m square</h3>

Step-by-step explanation:

  • A=1/2h(a+b)
  • where a=15.3m,b=19.5m and h=11.1m
  • then after computing A =193.14 but 1is tenth and 4 is hundredth so 4 can't add to one then the area will be 193.1m square
7 0
3 years ago
Find the distance between C=(7,-4) and D=(-8,-5)
Anna35 [415]

Answer:

\/226 is te exact form

Step-by-step

/(x2-x1)^2 +(y2-y1)^2

/((-8)-7)^2 + ((-5)-(-4))^2

/226

Decimal form is 15.03329637

So 15.03

4 0
4 years ago
What is parrallel to y=-1/3+5 and goes through points (9,-1).
pentagon [3]
Well parallel means that it's going to stay next to a line, but never touch the other line. In order for this to happen, the equation of the line needs to have the same slope as the other line's equation. So, keep the slope the same, but you'll need a new y-intercept.
<em>Rewrite the equation:
y=-1/3x+b
Plug in your points (9,-1):
-1=(-1/3)(9)+b
-1=-3+b
Add 3 to both sides:
2=b
Plug b into your new equation:
y=-1/3x+2 *The answer!! :)
</em>
4 0
3 years ago
Each week Peggy drives two routes, route X and route Y. One week she drives route X three times and route Y twice. she drives a
navik [9.2K]
Ok, great to have you! I will finally answer your question.
This seems to be a system of equations. I solve most of mine on Desmos.
Let us write two equations to model this:
3x+2y=144
2x+5y =217
We get the graph. Note the intersection at (26,33).
That means that route X is 26 miles long,and route Y is 33 miles long!.
Hope this helps.

4 0
3 years ago
Answer this, pic below
nexus9112 [7]

Answer:

The answer is, A. it is constant

Step-by-step explanation:

Between the x values 4 and 8 the line does not decrease or increase. It stays in a straight line causing it to be constant.

5 0
3 years ago
Read 2 more answers
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