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sweet [91]
3 years ago
15

HELP ME PLEASE!!! FAST!!

Mathematics
1 answer:
Kamila [148]3 years ago
5 0

Answer:

B 55

Step-by-step explanation:

not positive but if your in a crunch this is what seems right to me, i would wait for others answers tho

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Find the missing values in the following figure​
telo118 [61]

Answer:

  • p = 4.5
  • u = 35
  • w = 12.6
  • x = 55
  • y = 35
  • z = 7.2

Step-by-step explanation:

Angles u° and 55° are the acute angles of a right triangle, so are complementary.

  u° = 90° -55° = 35°

Angles x° and y° are corresponding angles with 55° and u°, so are congruent to them, respectively.

  x° = 55°; y° = 35°

In summary:

  u = 35, x = 55, y = 35

__

Corresponding sides of the triangles are proportional, so ...

  p/6 = 3/4

  p = 18/4 = 4.5 . . . . . multiply by 6

The Pythagorean theorem can be used to find z:

  z² = 4² +6² = 52

  z = √52 = 2√13 ≈ 7.2

The scale factor between the larger triangle and the smaller one is ...

  (3+4)/4 = 7/4

so ...

  w = 7/4·z = (7/2)√13 ≈ 12.6

In summary:

  p = 4.5; w ≈ 12.6; z ≈ 7.2

_____

<em>Comment on this problem figure</em>

With the given side measurements, the angles would be more correctly described as 56.3° and 33.7°. The geometry shown cannot exist.

We presume you're to use corresponding side relationships to find the side lengths, and angle relationships to find the angles. Trig relations will relate sides to angles, but those are not needed (or useful) in this problem. Since the angles are not properly related to the sides, trig relationships can only introduce confusion into what is otherwise a straightforward problem.

4 0
3 years ago
What is 3 75/100 simplified?
Alexxandr [17]

Answer:

3  3/4.

Step-by-step explanation:

7 0
3 years ago
Which solution is the best estimate to the system of equations? {y=14x−2y=−2x+3 (2.2, −1.4) (0, 3) (0, −2) (1.5, 0) A system of
sertanlavr [38]

Answer:

The best estimate solution to the system of equations is (0, 3)

Step-by-step explanation:

we have

y=14x-2 ------> equation A

y=-2x+3 -----> equation B

Solve the system by elimination

Multiply the equation B by 7 both sides

(7)y=(7)(-2x+3)

7y=-14x+21 -------> equation C

Adds equation A and equation C

y=14x-2

7y=-14x+21

-----------------

y+7y=-2+21

8y=19

y=19/8

Find the value of x

y=14x-2

19/8=14x-2

19=112x-16

112x=19+16

112x=35

x=35/112

so

The solution is the point (35/112,19/8)

Convert to decimal number

(0.3125,2.375)

therefore

The best estimate solution to the system of equations is (0, 3)

3 0
4 years ago
Plsssss help me!! ASAP, Brainlist! Plss help or I’m gonna fail, helpppp.
e-lub [12.9K]

Answer:

(c) . 8 - ( - 1 ) = 9

. - 1 - 8 = -9

Step-by-step explanation:

  • - times - is equals to +
  • a small number cannot subtract a big number, so .... And; using a number line would make it easier to understand.
8 0
3 years ago
What is the equation of the following graph?<br> Enter our answer<br><br> help me please !!
AURORKA [14]
Answer: y = 1/2x + 2
5 0
4 years ago
Read 2 more answers
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