3 years ago

Triangle ABC is similar to triangle DEF solve for r?

Mathematics

1 answer:

Simora [160]3 years ago

4 0

Answer:

send a picture too understand it

Step-by-step explanation:

we dont have enough information

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Please help me. I need to find what W is

cluponka [151]

Answer:

Step-by-step explanation:

w+13- $\frac{2w}{3}$ =16

w · $\frac{3}{3}$ - $\frac{2w}{3}$ +13=16

$\frac{w}{3}$ +13=16

$\frac{w}{3}$ =3

w=9

6 0

3 years ago

Divide (x4 – 11x3 – 49x2 + 899x – 2506) ÷ (x – 8).

pickupchik [31]

Okay first make sure you change negative 8 to a positive 8.
Set the problem up 8 -11 -49 899 -2506
__________________
8 -11 -49 899 -2506
-88 -1096 -1576
____________________
-11 -137 -197 -4082

Your answer will be
-11x^3 - 137x^2 - 197x - 4082

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3 years ago

Write two word phrases for t+23

bixtya [17]

For a sum of a number t and 23
t plus 23

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3 years ago

What is the constant in the equation y=2.7x

kirill [66]

Answer:

The constant is 2.7. This number never changes.

5 0

3 years ago

In right triangle PQR , PQ=12 cm and QR=5cm .What is cos R?

Juliette [100K]

Answer:

cosR = $\frac{5}{13}$

Step-by-step explanation:

assuming the right triangle has ∠ Q = 90° with legs 5 and 12

then this is a 5- 12- 13 right triangle with hypotenuse PR = 13 cm

then

cosR = $\frac{adjacent}{hypotenuse}$ = $\frac{QR}{PR}$ = $\frac{5}{13}$

7 0

2 years ago