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Lina20 [59]
3 years ago
10

For what values of x and y are the triangles to the right congruent by​ HL?

Mathematics
1 answer:
vaieri [72.5K]3 years ago
6 0

Answer:

x = 28/3

y = 7/3

Step-by-step explanation:

If the triangles are congruent, then corresponding sides are equal.

x = 4y

x + 1 = y + 8

Solve the system of equations using substitution or elimination.  Using substitution:

4y + 1 = y + 8

3y = 7

y = 7/3

Solving for x:

x = 28/3

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posledela

519.99(.0825) = 42.899

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3 0
2 years ago
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The graph of y=f(x) is reflected across the y-axis and then translated one unit right. Which equation shows the transformed func
Leto [7]

Using translation concepts, the equation for the transformed function h(x) is given by:

h(x) = f(-x - 1).

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

For this problem, the effect of the two changes is given as follows:

  • Reflection over the y-axis, hence h(x) = f(-x).
  • Translation of one unit right, that is, x -> x - 1, hence h(x) = f(-x - 1).

More can be learned about translation concepts at brainly.com/question/28373831

#SPJ1

3 0
1 year ago
If 8x -2=-9+7x,what is the value of 4x-4?
Dimas [21]

Well if my math is correct, x= -7, meaning 4x-4= (4*-7)-4. That equals -32.

Hope this helps.

7 0
3 years ago
23.
olganol [36]

72 boys.

Step-by-step explanation:

no. of boys (initial) : no. of girls : no. of boys (final)

3 : 2

3 : 2

______________________________________

9 : 6 : 4

9u - 4u = 5u = 30

5u = 30

1u = 30/5 = 8

9u (initial no. of boys) = 8×9

= 72

6 0
2 years ago
(a)/(5h+q)=t Find a (a)/ means fraction
Elena L [17]

Answer:

Step-by-step explanation:

a/(5h+q) = t

multiply both sides by 5h + q

a / (5h + q) * (5h+q) = t * (5h + q)

a =  t * (5h + q)

I would say this is your answer.

You could distribute the t

a = 5ht + tq

which could also be an answer.

7 0
3 years ago
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