2 years ago

The Taco Shack sells 48 tacos in 2/5 of an hour.Find the unit rate in tacos per hour.

Mathematics

1 answer:

Ludmilka [50]2 years ago

4 0

Answer:

120per 1 hour

Step-by-step explanation:

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A forest ranger spots a fire from a 115 meter tall tower. The angle of depression from the forest ranger to the fire is 28o. Wha

nikklg [1K]

Answer:

61.15 m

Step-by-step explanation:

From trigonometry :

Tan x = opposite / Adjacent

x = 28°

Tan 28 = distance from base to fire / height

0.5317094 = distance from base to fire / 115

distance from base to fire = 115 * 0.5317094

distance from base to fire = 61.15 m

4 0

2 years ago

Simplify -3(4w-3) using the distributive property

Anton [14]

Answer:

Step-by-step explanation:

hello :

-3(4w-3)= - 12w+9

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3 years ago

Simplify the expression. 12x^-6 y^10 times 3x^7 y

Vlada [557]

We need to simplify the expression:

$12x^{-6}y^{10} \times (3x^{7}y)$

Now, we know that we can resolve the exponents of the variables with the like terms only and we can multiply the coefficients independently:

Now,

$12x^{-6}y^{10} \times 3x^{7}y=(12 \times 3)\times (x^{-6}\times x^{7})\times (y^{10}\times y)$

On simplifying the above expression we get:

$36\times x^{(-6+7)}\times y^{(10+1)}$

$=36 \times x^{1}\times y^{11}$

$=36 \times x \times y^{11}$

$=36xy^{11}$

So the simplified form of the expression $12x^{-6}y^{10} \times 3x^{7}y=36xy^{11}$ .

7 0

3 years ago

12. It takes Daphne 25 minutes to assemble a model plane. During her work

ziro4ka [17]

Answer:

25p+45 < 480

Step-by-step explanation:

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3 years ago

PLSSS HURRY ILL GIVE YOU A BRAINLYEST

8090 [49]

Answer:

36 inches

Step-by-step explanation:

lets think of it as a ratio,

80:w

20:9

so we want 20 to get to 80

and 9 to get to w right?

so if we just move the smaller rectangle to the corner, then 20*4=80 right?

and if we do that, we do it to 9 as well, 9*4=36

w=36

6 0

3 years ago