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3 years ago

I need help urgent log10 10² = -2 1 2

Mathematics

1 answer:

LenaWriter [7]3 years ago

6 0

Log 10 10 =1
The answer is 2

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Answer all questions plzz.. 2/2^2 3^4/3^4 3k^2/7k 7n^4 * 4n

Ilya [14]

Answer:

1. 1/2 or .5 (same thing)

2. 1

3. -4k

4. 28n^5

Step-by-step explanation:

2/2^2 → 2/4 = .5

3^4/3^4 → 81/81 = 1

3k^2/7k = -4k

7n^4 x 4n = 28n^5

5 0

3 years ago

(03.01 MC)

vekshin1

Answer:

Option (1) will be the answer.

Step-by-step explanation:

Coordinates of the points A and B lying on the line f are (0, 2) and (2, 0) respectively.

Slope of the line f,

$m_{1}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

$m_{1}=\frac{2-0}{0-2}$

$m_{1}=-1$

After dilation of line f by a scale factor of 2, coordinates of A' and B' will be,

Rule for dilation,

(x, y) → (kx, ky)

Where k = scale factor

A(0, 2) → A'(0, 4)

B(2, 0) → B'(4, 0)

Slope of line f',

$m_{2}=\frac{0-4}{4-0}$

$m_{2}=-1$

Since, $m_{1}=m_{2}=-1$

Therefore, both the lines f and f' will be parallel.

Option (1) will be the answer.

6 0

4 years ago

The length of an engine bolt for a lawnmower is 2.675 centimeters. The length of an engine bolt for another lawnmower is 2.5848

Ilia_Sergeevich [38]

2.675cm - 2.5848 cm = .0902 cm

AnswerD. 0.0902 centimeters

6 0

3 years ago

Read 2 more answers

There are 360 seals. Of them are 9/20 are pups. The rest are adult seals . How many pups are the beach .

k0ka [10]

Answer:

162 pups are on the beach

Step-by-step explanation:

9/20 of 360

The key word "of" tells us to multiply

Variable x = number of pups

9/20 × x/360

Cross multiply

9 × 360 = 20 × x

3,240 = 20x

Divide both sides by 20

162 = x

Check our work:

9/20 = 162/360

Cross multiply

9 × 360 = 20 × 162

3,240 = 3,240

Correct

3 0

3 years ago

Paul has a life insurance policy that will pay his family $30,000 per year if he

horsena [70]

Answer:

Step-by-step explanation:

C. $2 million

6 0

3 years ago