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3 years ago

Find a negative angle that is co-terminal with the angle 158.3

Mathematics

1 answer:

jenyasd209 [6]3 years ago

4 0

Answer:0.0

Step-by-step explanation:

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Two number cubes are rolled. What is the probability that the sum of the numbers rolled is either a 6 or an 8?

kykrilka [37]

Answer:

answer is C

Step-by-step explanation:

7 0

3 years ago

Find the shaded area, screenshot provided please help I have an online exam, and I only have 10 minutes remaining

NARA [144]

Answer:

157.1

Step-by-step explanation:

If you split the blue shape like in the picture, it shows that there is 1 large semicircle and 2 smaller ones.

The area of a semicircle is (pi×radius²)÷2

First, you would find out the area of the large semicircle by substituting in the numbers:

(3.142×10²)÷2=157.1

Then you would find out the area of the smaller semicircle:

The diameter of the semicircle is 10 so to find the radius you would half it.

(3.142×5²)÷2=39.275

To find the area of the whole shape, you would have to take away 39.275 and then add it back on so the answer would be 157.1

Hope this helps :)

7 0

3 years ago

Nine-banded armadillos always give birth to quadruplets—four identical babies (called pups). Jenny’s armadillo has produced four

Lerok [7]

Answer:

a. 16; b. aₙ = 4ⁿ⁻¹; c. predation and carrying capacity will limit the population

Step-by-step explanation:

a. The first female had 4 pups.

If each of them had 4 pups, there would be 4 × 4 = 4² = 16 pups.

b. 1st generation = 1 pup

2nd generation = 4 × 1 pup = 4 pups

3rd generation = 4 × 4 pups = 16 pups

4th generation = 4 × 16 pups = 64 pups

5th generation = 4 × 64 pups = 256 pups

The sequence is 1, 4, 16, 64, 256, …

We can also write it as 4⁰, 4¹, 4², 4³, 4⁴, …

Note that the exponent is one less than the number of the generation.

Thus, the general formula for the nth term, aₙ, is

aₙ = 4ⁿ⁻¹, where

n = the number of the generation

a = the number of pups in that generation.

c. a₂₅ = 4²⁵⁻¹ = 4²⁴ ≈ 281 000 000 000 000 or 281 trillion

The population would not reach that number because there would not be enough food for all those pups. Pups would die of starvation until their numbers equalled the carrying capacity of the ecosystem and would level off at that point.

There would also be increased predation by coyotes, bobcats, etc. This would also keep the population growth in check,

8 0

3 years ago

Jackson is going to have 5 four wheelers at his birthday party. Each four wheeler uses 4 1/3 gallons of gas how many gallons of

Lemur [1.5K]

Answer:

20 2/3

Step-by-step explanation:

i think thats what it is

5 0

3 years ago

Please I need help it’s an emergency

Hunter-Best [27]

Answer:

A. $4\sqrt{6}$

Step-by-step explanation:

Applying the leg rule which is:

$\frac{Hypotenuse}{leg} = \frac{leg}{part}$

Hypotenuse = 4 + 8 = 12

Leg = x

Part = 8

Plug in the values

$\frac{12}{x} = \frac{x}{8}$

Cross multiply

$x*x = 8*12$

$x^2 = 96$

$\sqrt{x^2} = \sqrt{96}$

$x = \sqrt{16 * 6}$

$x = 4\sqrt{6}$

6 0

3 years ago