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3 years ago

Plz Help Its MATH!!!

Mathematics

2 answers:

Sedaia [141]3 years ago

8 0

Answer:

13 tenths and 6 hundredths

Hope this helps :)

Mashutka [201]3 years ago

7 0

13 tens 2 one hundreds

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If there are 1.338 trillion barrels of oil in proven reserves and oil consumption is 82.78 million barrels per day, what is the

Ierofanga [76]

Answer:

Oil supply will run out in 44.283 years.

Step-by-step explanation:

There are 1.338 trillion barrels of oil in proven reserves.

If oil consumption is 82.78 million barrels per day then we have to calculate the number of years in which supply of oil runs out.

In this sum we will convert 1.338 million barrels of oil into million barrels first then apply unitary method to calculate the time in which oil supply runs out.

Since 1 trillion = $10^{6}$ million

Therefore, 1.338 trillion = 1.338× $10^{6}$ million

∵ 82.78 million barrels oil is the consumption of = 1 day

∴ 1 million barrels oil is the consumption of = $\frac{1}{82.78}$ day

∴ 1.338× $10^{6}$ barrels will be consumed in = $\frac{1.338(10^{6})}{82.78}$ days

= 16163.3245 days

≈ $\frac{16163.3245}{365}$ years

≈ 44.283 years

Therefore, oil supply will run out in 44.283 years

4 0

3 years ago

A zoo with a total area of 982.31 acres is home to a variety of animals. If 964.36 acres have been

marishachu [46]

Answer:17.95

Step-by-step explanation:

The answer is 17.95 because you subtract 964.36 from 982.31.

6 0

3 years ago

Read 2 more answers

Given: x ∥ y and w is a transversal Prove: ∠3 ≅ ∠6 Parallel lines x and y are cut by transversal w. On line x where it intersect

SOVA2 [1]

Answer:

The missing reason in the proof is transitive property

Step-by-step explanation:

Statement Reason

1. x ∥ y w is a transversal 1. given

2. ∠2 ≅ ∠3 2. def. of vert. ∠s

3. ∠2 ≅ ∠6 3. def. of corr. ∠s

4. ∠3 ≅ ∠6 4. ??????????

From the statements 2 and 3

The previous proved statement to make use of the transitive property reason or proof

∴ 4. ∠3 ≅ ∠6 4. transitive property

Note: the transitive property states that: If a = b and b = c, then a = c.

6 0

3 years ago

Read 2 more answers

Manny has 48 feet of wood. He wants to use all of it to create a border around a garden. The equation 2 l plus 2 w equals 48 can

AVprozaik [17]

2I + 2w = 48
9 feet is the answer.
Have a great day/night

7 0

2 years ago

Can somebody help me with this?

Natasha_Volkova [10]

Step-by-step explanation:

Hey there!

By looking through figure, l and m are parallel lines and a transversal line passes through the lines.

Now,

7x + 12° = 12x - 28°( alternate angles are equal)

12°+28° = 12x - 7x

40° = 5x

$x = \frac{40}{5}$

Therefore, x = 8°

Now,

12x - 28° + 9y - 77 = 180° ( being linear pair)

12×8° - 28° + 9y -77° = 180°

96° - 28° + 9y - 77° = 180°

-9 + 9y = 180°

9y = 180° + 9°

y = 189°/9

Therefore, y = 21°

Therefore, X = 8° and y= 21° .

Hope it helps....

4 0

4 years ago