3 years ago

Will give brainlest worth 20 points

1 answer:

5 0

This situation shows that the sides lengths of rectangle P is three times longer than the similar sides on Q. x correlates to 4 ft, and 9 ft correlates to y.

This means x = 3*4 and 9 = 3*y.

x = 12 (simplification)

y = 9/3 (division)

y = 3 (simplification)

You might be interested in

WILL GIVE BRAINLIEST! what are the values of a and b so the system of equations has infinitely many solutions?

larisa86 [58]

Answer:

a = 6

b = 3/4

Step-by-step explanation:

They both need to have the same slope.

The slope in the first equation is 6

That means that the second equation must have a = 6

They both need to have the same y intercept

The second equation has a y intercept of 3/4

Therefore b in the first equation, must be 3/4

3 0

2 years ago

Given cos(angle) = -5/13 where the terminal arm of angle lies in quadrant 2, evaluate each trigonometric expression

Mrrafil [7]

Answer the answer is 76.6

Step-by-step explanation:

3 0

3 years ago

Kailey and Macy paddle a canoe at a rate of 6 miles per hour in still water. They travel downstream for 10 miles, and to their d

aliya0001 [1]

Answer:3.79

Step-by-step by awnser:

8 0

2 years ago

Find the next number in the sequence 1, 1/4, 1/9 , 1/16, 1/25

Umnica [9.8K]

(Add5) 1/9..(add 7) 1/16... (add9) 1/25... (add 11) and get -> 1/36

3 0

3 years ago

HELP PLEASE!!! I need help with this question!

AlexFokin [52]

Answer:

$\large\boxed{PS=10\sqrt5}$

Step-by-step explanation:

ΔPQS, ΔRQP and ΔRPS are similar (AA). Therefore the sides are in proportion:

$\dfrac{QR}{RP}=\dfrac{RP}{RS}$

We have:

$QR=5,\ RS=20$

Substitute:

$\dfrac{5}{RP}=\dfrc{RP}{20}$ cross multiply

$RP^2=(5)(20)\\\\RP^2=100\to RP=\sqrt{100}\\\\RP=10$

Use the Pythagorean theorem:

$PS^2=PR^2+RS^2$

Substitute:

$PS^2=10^2+20^2\\\\PS^2=100+400\\\\PS^2=500\to PS=\sqrt{500}\\\\PS=\sqrt{100\cdot5}\\\\PS=\sqrt{100}\cdot\sqrt5\\\\PS=10\sqrt5$

6 0

3 years ago