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ICE Princess25 [194]
3 years ago
14

Please help asap please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

Mathematics
1 answer:
galben [10]3 years ago
6 0
The answer to your question is 38.5
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The length of the longest side of a triangle is 1 inch less than the sum of the lengths of the other two sides. How long is the
Gwar [14]
The length of the longest side is 17 inches.
4 0
3 years ago
Please help me with this math problem
Rufina [12.5K]

Answer:

28x

Step-by-step explanation:

i took the test

8 0
3 years ago
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Solve the following system of equations. Enter the y-coordinate of the solution. Round your answer to the nearest tenth.
lakkis [162]
\sf 5x+2y=21
\sf -2x+6y=-34

We could solve for 'x' in the 2nd equation and then plug that into the first equation for 'x' and solve for 'y':

\sf -2x+6y=-34

Subtract 6y to both sides:

\sf -2x=-6y-34

Divide -2 to both sides:

\sf x=3y+17

Plug in 3y + 17 for 'x' in the first equation:

\sf 5x+2y=21

\sf 5(3y+17)+2y=21

Distribute 5:

\sf 15y+85+2y=21

Combine like terms:

\sf 17y+85=21

Subtract 85 to both sides:

\sf 17y=-64

Divide 17 to both sides:

\boxed{\sf y\approx -3.8}

This is the y-coordinate of the solution.
5 0
3 years ago
Read 3 more answers
Reduce to lowest terms.
Furkat [3]
Hi friend,
((5+a)/a)/((a^2 -25) /5a)
=(a+5)/((a^2 - 25)/5)
=(a+5)(5)/(a+5)(a-5)
=5/(a-5)
Therefore your answer is B)
Hope this helps you!
3 0
3 years ago
Read 2 more answers
PLEASE I NEED HELP
drek231 [11]

Answer:

A.

4x {}^{2}  +  \frac{3}{2} x - 7

Step-by-step explanation:

Add theses functions

\frac{x}{2}  - 3 + 4 {x}^{2}  + x - 4 \\ 4 {x}^{2}  +  \frac{3}{2} x - 7

7 0
3 years ago
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