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2 years ago

16. What are the measures of angles in Kite HJKL?

Mathematics

1 answer:

Amanda [17]2 years ago

5 0

whattt Step-by-step explanation:

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Solve to find X. 1/5(x - 2) = 1/10 (x + 6)

LenaWriter [7]

Answer:

x = 10

Step-by-step explanation:

First, distribute:

$\frac{1}{5} x - \frac{2}{5} =\frac{1}{10} x+\frac{6}{10}$

Next, subtract $\frac{1}{5}x$ from both sides:

$-\frac{2}{5} = \frac{1}{10} x -\frac{1}{5} x+\frac{6}{10}$

(multiply $\frac{1}{5}x$ by 2 to get common denominator, $\frac{2}{10} x$ )

$-\frac{2}{5} =-\frac{1}{10}x +\frac{6}{10}$

Next, subtract $\frac{6}{10}$ from both sides:

$-\frac{2}{5} -\frac{6}{10} =-\frac{1}{10} x$

(multiply $\frac{2}{5}$ by 2 to get common denominator, $\frac{4}{10}$ )

$-\frac{10}{10} =-\frac{1}{10} x$ ⇒ $-1=-\frac{1}{10} x$

Next, multiply both sides by 10:

$-10=-x$

FInally, divide both sides by -1:

x = 10

3 0

2 years ago

Read 2 more answers

The figure below has a volume of 60 cubic units. How many more cubes will it take to fill the figure?

jolli1 [7]

Answer:

40 cubic units

Step-by-step explanation:

4 0

2 years ago

A cross-country train travels at a steady speed. It covers 15 miles in 20

skelet666 [1.2K]

Answer:

i think its 225 but i can still be wrong

5 0

3 years ago

What is the area of a triangle with base b = 3 cm and height h = 4 cm?

maxonik [38]

Step-by-step explanation:

The area of triangle is

=21×height×base=21×3×4=3×2=6 cm2

6 0

1 year ago

Eliminate the parameter. x = t2 + 2, y = t2 - 4

stepan [7]

$\bf \begin{cases}
x=t^2+2\implies x-2=t^2\implies \sqrt{x-2}=\boxed{t}\\\\
y=t^2-4\\
----------\\
y=\left( \boxed{\sqrt{x-2}} \right)^2-4\implies y=x-2-4\\\\
y=x-6
\end{cases}$

just a plain vanilla substitution

8 0

3 years ago

Read 2 more answers