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3 years ago

Please help me ASAP I will give brianliest answer and 20 points

Mathematics

1 answer:

Alik [6]3 years ago

4 0

Answer:

on the first one it is caustic

on the second one it is a strong negative correlation

Step-by-step explanation:

As the battery charge of a phone decreases, the amount of time you can perform any action with the phone decreases, including the number of minutes you can talk. This is because after a certain amount of time, there will be no more battery charge, which means you will not be able to use the phone at all.

Positive- If one variable increases, the other tends to also increase. If one decreases, the other tends to also. It is represented by positive numbers(i.e 0 to 1).

Negative- If one variable increases, the other tends to decrease, and vice-versa. It is represented by negative numbers(i.e 0 to -1)

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The ratio of a model building's dimensions to the building's actual dimensions is 1/52. If the height of the model is 15 inches,

g100num [7]

Set this up as a proportion with the model stuff on top and actual building stuff on bottom. $\frac{1}{52} = \frac{15}{x}$ . Cross multiply to get x = 780. The actual building is 780 inches. In feet that is 65.

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3 years ago

Find the value of the following expression:

Greeley [361]

Answer:

Step-by-step explanation:

Expression: <em>(2⁸ ⋅ 5⁻⁵ ⋅ 19⁰)⁻² ⋅ (5⁻²/2³)⁴ ⋅ 2²⁸</em>

Inner-most powers: 2⁻¹⁶ • 5¹⁰ • 1 • 5⁻⁸/2¹² • 2²⁸

Combine like terms: 2¹² • 5²/2¹²

Cancel out: 5²

Solve: 25

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4 years ago

Nancy had 16 chocolate candies in a bag. Her mother put a handful of candies in the bag. When Nancy counts her chocolate candies

Reika [66]

Answer:

she had 16

She got c

16 + c

She now has 32

16 + c = 32

I don't know if that's the exact answer, but basically, 16 needs to be added to c, and it needs to equal 32.

Hope this helps! :)

8 0

3 years ago

Read 2 more answers

Find the solutions to x² = 12.

Novosadov [1.4K]

Answer:

$x = \pm 2\sqrt3$

Step-by-step explanation:

Hello!

Let's use the square root property to solve this question

Solve:

$x^2 = 12$
$\sqrt{x^2} = \sqrt{12}$
$x = \pm\sqrt{12}$
$x = \pm \sqrt{4 * 3}$
$x = \pm 2\sqrt3$

The answer is option A: x = ±2√3

3 0

2 years ago

Which of the following is parallel to the line =6x + 1

andrey2020 [161]

Try this option:
common equation for line is y=kx+b, where k=tgα, b-number.
Rule: if y||y₁, then k=k₁.
It means that according to given conditions y₁=k₁x+b₁ ⇒ y₁=6x+b₁.

answer: y₁=6x+b₁

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3 years ago