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galina1969 [7]
3 years ago
11

Please Help! 20 Points! Will Give Brainliest if correct!

Mathematics
1 answer:
Debora [2.8K]3 years ago
6 0

Answer:

eh+gf/fh

Step-by-step explanation:

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In the shape above, which of the following line segments are perpendicular to each other?
Alina [70]

Answer:

the ones that are at 90 degrees

Step-by-step explanation:

4 0
3 years ago
Plz help me thanks soo much and explain too :)
Yanka [14]

Answer:

f(0) = 14

Step-by-step explanation:

Given

f(x) = \left \{ {{|x - 8| + 6 \ x

Required

Find f(0)

From the piecewise function, we have the following as values of f(x):

f(x) = |x - 8| + 6

If x < 4

f(x) = 15

If x \ge 4\\

f(0) implies that x =0 and 0

So, we make use of the first function, which is:

f(x) = |x - 8| + 6

Substitute 0 for x in f(x) = |x - 8| + 6

f(0) = |0 - 8| + 6

f(0) = |- 8| + 6

|-8| = 8

So, the expression becomes

f(0) = 8 + 6

f(0) = 14

<em></em>

<em>Hence, the value of f(0) is 14</em>

7 0
3 years ago
Lisa walked 8 miles more than Tim . Lisa walked twice as far as Tim . How far did each walk ?
adoni [48]
L = 8 + T
L = 2T

You can combine them

2T = 8 + T
T = 8

If Tim walked 8, Lisa walked twice as much which is 16
7 0
3 years ago
Im being timed! HURRYYYYYYYYY<br> simplify:
Mamont248 [21]

Answer:

  • B. p^2+p-11.

Step-by-step explanation:

<u>Step 1:</u>

  • ((((3+(4*(p^2)))-5p)-3p^2)+4p)+8

<u>Step 2:</u>

  • ((((3 + 22p^2) - 5p) - 3p^2) + 4p) + 8

<u>Step 3:</u>

  • Factoring  p^2-p+11
  • The first term is,  p^2  its coefficient is  1 .
  • The middle term is,  -p  its coefficient is  -1 .
  • The last term, "the constant", is  +11
  • Step-1 : Multiply the coefficient of the first term by the constant   1 • 11 = 11
  • Step-2 : Find two factors of  11  whose sum equals the coefficient of the middle term, which is   -1 .
  •      -11    +    -1    =    -12
  •      -1    +    -11    =    -12
  •      1    +    11    =    12
  •      11    +    1    =    12
  • Observation : No two such factors can be found !!
  • Conclusion : Trinomial can not be factored

<u>Final Solution:</u>

  • p^2 + p - 11

5 0
2 years ago
Please Help Me In My Math Assignment 12 points
Maslowich

Answer:

3000 m^3

Step-by-step explanation:

A=10*10*15=1500 m^3

B=5*10*30=1500 m^3

1500 + 1500=3000m^3

4 0
3 years ago
Read 2 more answers
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