3 years ago

Enter your answer in the box.The triangles are similar.What is the value of x?

Mathematics

1 answer:

IrinaVladis [17]3 years ago

4 0

Answer:

x = 21

Step-by-step explanation:

You might be interested in

In November 2017, the monthly profit of a company was £9,197

pav-90 [236]

Answer:

18394

Step-by-step explanation:

9197 × 2 = 18394 You double 91972

to work out the profit in December

6 0

2 years ago

The roots of an equation are x=-1 plus or minus I the equation is x^2+ ?

Oxana [17]

Answer:

x^2+2x+2

Step-by-step explanation:

If the roots of the equation are -1\pm i, then by the zero product rule:

$x=-1\pm i \\\\x+1\pm i=0 \\\\(x+1+i)(x+1-i)=0\\\\x^2+x-ix+x+1-i+ix+i+1=0 \\\\x^2+2x+2=0$

You can confirm this with the quadratic equation:

$x=\dfrac{-2\pm\sqrt{4-8}}{2}=\dfrac{-2\pm 4i}{2}=-1\pm i$

Hope this helps!

8 0

3 years ago

Graph the quadratic function ƒ(x) = 2(x − 3)2 − 2

Dahasolnce [82]

Answer:

ƒ(x) = (x - 2)^2 + 1

Step-by-step explanation:

To make f(x) be a translation of the graph of g(x) by (h, k), write it as ...

f(x) = g(x -h) +k

You want to translate g(x) = x^2 by (2, 1), 2 units right and 1 unit up, so the function f(x) is ...

f(x) = g(x -2) +1

6 0

3 years ago

Find the length of the missing leg of a right triangle whose hypotenuse measures 15 cm and whose other leg measures 13 cm. geome

Jet001 [13]

Answer:

you can always use sin or cos or tan in these situations

3 0

2 years ago

Your family is driving at 45 miles an hour and your families house is 135 miles away how long will it take

Fed [463]

A short simple answer of 3 hours

8 0

3 years ago

Enter your answer in the box.The triangles are similar.What is the value of x?​

Enter your answer in the box.The triangles are similar.What is the value of x?