All categories

1 year ago

I NEED HELP PLEASE, THIS IS DUE TOMORROW

Mathematics

2 answers:

deff fn [24]1 year ago

8 0

Answer:

Step-by-step explanation:

assuming the triangles are similar triangles, the hypotenuse from figure a needs to be multiplied by 2 to become the length of the hypotenuse from figure b. The same goes for the rest of the sides of figure a. They all need to be multiplied by 2 to become the length of the sides of figure b.

snow_tiger [21]1 year ago

3 0

Answer:

Step-by-step explanation:

Divide each of the corresponding sides by each other. 8/4 =2, 6/3=2, and lastly 10/5 = 2. The ratio is 2.

You might be interested in

For f(x)=0.01(2)power of x, find the average rate of change from x=3 to x=8

sineoko [7]

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------\\\\
f(x)= 0.01(2)^x \qquad 
\begin{cases}
x_1=3\\
x_2=8
\end{cases}\implies \cfrac{f(8)-f(3)}{8-3}
\\\\\\
\cfrac{0.01(2)^8-0.01(2)^3}{8-3}$

4 0

2 years ago

The perimeter of a rectangle garden is 48 feet. The length is 5 times the width.

VARVARA [1.3K]

I'll draw a diagram for you, so that it's easier to understand.
First you have to understand that the perimeter is all the sides add up together.

Let's set up an equation, using l for the length, and w for the width.

5w + w = 48
Simplify
6w = 48
Divide by 6 on both sides
w = 8

Now the value we got is actually both widths (the green sides), so the width is actually 4. Which means that the length is 20.

The answer is 4ft by 20 ft.

Hopefully this helps! If you have any more questions or don't understand, feel free to DM me, and I'll get back to you ASAP! :)

3 0

2 years ago

Read 2 more answers

Determine the domain of (f/g) (x) when f(x)=1/x and g(x)= sqrt x+5

ra1l [238]

Answer:

all work is answer and shown and pictured

7 0

3 years ago

Read 2 more answers

The average of 6 numbers is 7. When a 7th number is addedThe average of all numbers is 0. What is the seventh number?

Katena32 [7]

-- The average of 6 numbers is 7.
    So those 6 numbers must add up to 42.

-- If one more number results in an average of zero,
   the new number must be -42 .
   Then all 7 numbers add up to zero.

4 0

2 years ago

What’s the domain of (3,7),(4,1),(-1,-8),(2,2),(4,-1)

mafiozo [28]

Answer:

{-1,2,3,4}

Step-by-step explanation:

The domain is the input values

(3,7),(4,1),(-1,-8),(2,2),(4,-1)

(3,4,-1,2,4)

We do not list the repeats

(3,4,-1,2)

(-1,2,3,4)

6 0

2 years ago