Ask question

Ask question

All categories

2 years ago

6

Which one is correct

2 answers:

saul85 [17]2 years ago

8 0

Answer:

7

Step-by-step explanation:

gavmur [86]2 years ago

4 0

Answer:

7 m

Step-by-step explanation:

We see that the the side measuring 6 m corresponds to the side measuring 18 m. Also, the side measuring 8 m corresponds to the side measuring 24 m. In each case, the corresponding side of the right triangle is 3 times larger than the side of the left triangle. We divide 21 m by 3 to get 7 m.

Answer: 7 m

You might be interested in

<img src="https://tex.z-dn.net/?f=3%5En%5E%2B%5E1%2B9%2F3%5En%5E-%5E1%2B1" id="TexFormula1" title="3^n^+^1+9/3^n^-^1+1" alt="3^n

abruzzese [7]

Answer:

Hello,

Step-by-step explanation:

$\dfrac{3^{n+1}+9}{3^{n-1}+1} \\\\=\dfrac{9*(3^{n-1}+1)}{3^{n-1}+1}\\\\=9\\$

4 0

2 years ago

Can somebody please help me asap

Olenka [21]

The slope is 2/3 and the y intercept is -3

5 0

2 years ago

A cab company charges $0.80 per mile plus $2 for tolls. Melissa has at most $16 to spend on her cab fare. Write and solve an ine

Anna35 [415]

Answer:

The maximum distance is 17.5 miles

No she can't make to the airport.

Step-by-step explanation:

Given the cab charges $0.8 per mile and $2 for tolls.

let the miles travelled by melissa be x.

The total charge is $ $(0.8*x+2)$

Now given that she can spend a maximum of $16

so the inequality is

$0.8*x+2\leq 16$

$0.8*x\leq 14$

$x\leq \frac{14}{0.8}$

$x\leq 17.5$

Therefore the maximum distance she can travel is 17.5 miles

Since the distance to airport is 25 miles which is greater than 17.5 miles she cannot afford the cab.

3 0

3 years ago

1. Find the derivative of f(x), at x = 10<br> f(x) = - 5x² + 13x

Serhud [2]

Answer:

-10x+13

Step-by-step explanation:

Im not 100% sure but i tried!

6 0

2 years ago

Graph the inequality. <br><img src="https://tex.z-dn.net/?f=y%20%5Cleqslant%202" id="TexFormula1" title="y \leqslant 2" alt="y \

grigory [225]

Plot a shaded point (closed circle) on (0,2) then shade above the line. the line should be horizontal or parallel to the x axis

4 0

2 years ago