Someone help me please ASAP and I’ll mark BRAINLIEST and This is worth 100 points!!

Answer: (6/50, but in simplest form,) 3/25.

Step-by-step explanation:

There are two decimal places in 0.12.

Because we multiplied 0.12 by 100 to produce 12, we must divide 12 by 100 in order for it to remain identical to 0.12....

By dividing the numerator and denominator with 4, we may simplify 12/100.

As a result, we obtain 3/25.

Answer:

0.12=12/100 and simplified 3/25

Answer:

A____N____C

AN= NC

4x-7=5x-15

5x-4x= 15-7

x= 8

NC = 5x-15=5(8) – 15 = 40 – 15 = 25

I hope I helped you^_^

Answer:

the first product is negative. hope this helps

Step-by-step explanation:

- Zombie

Answer:

m = 68 - c

Step-by-step explanation:

It is given that Tegan needs to make 68 more snow blocks to finish building an igloo.

Let m be the number of blocks Tegan still needs to make and c be the number of completed blocks.

If total number of required block is 68 and c blocks are completed then the remaining blocks is the difference between 68 and c.

Number of blocks Tegan still needs to make = 68 - c

We know that c represent the number of blocks Tegan still needs to make.

m = 68 - c

Therefore, the required equation is m = 68 - c.

Answer:

Option 4

Step-by-step explanation:

If we're reflecting across the y-axis, then the the y value of the point will remain the same.  The only option that displays this is option 4.

Ah, the power of multiple choice elimination.

Answer:

See Below.

Step-by-step explanation:

We are given that:

[tex]\displaystyle \cos(A - B) = \cos A\cos B + \sin A \sin B[/tex]

Part 5.2.1

Note that:

[tex]\displaystyle \cos ( A + B) = \cos (A - (-B))[/tex]

Then from the given identity:

[tex]\displaystyle \cos(A - (-B)) = \cos A \cos( -B) + \sin A \sin (-B)[/tex]

Cosine is an even function and sine is an odd function. That is:

[tex]\displaystyle \cos(- \theta) = \cos \theta \text{ and } \sin (-\theta) = -\sin\theta[/tex]

Hence:

[tex]\displaystyle \cos(A + B) = \cos A \cos B - \sin A \sin B[/tex]

Part 5.2.2

We want to verify that:

[tex]\displaystyle \cos^2 (A - B) = 4\cos^2 B \sin^2 B[/tex]

From the identity:

[tex]\displaystyle \cos (A - B) = \cos A \cos B + \sin A \sin B[/tex]

Since A + B = 90°, A = 90° - B. Hence:

[tex]\displaystyle \cos (A - B) = \cos (90^\circ - B) \cos B + \sin (90^\circ - B) \sin B[/tex]

Sine and cosine are co-functions. That is:

[tex]\displaystyle \sin \theta = \cos (90^\circ - \theta) \text{ and } \cos\theta = \sin(90^\circ - \theta)[/tex]

Hence:

[tex]\displaystyle \cos (A - B) = \sin B\cos B + \sin B \cos B = 2\sin B \cos B[/tex]

And by squaring both sides:

[tex]\displaystyle \cos ^2 (A - B) = 4\sin^2 B\cos^2 B[/tex]

Answer:

k = 3.4

Step-by-step explanation:

4k = 13.6

Divide each side by 4

4k/4 = 13.6/4

k = 3.4

Answer:

24/100

Step-by-step explanation:

Simplest fractional form of 0.24 repeating will be 6/25.

Fractions: A number in p/q form where q must not be zero is termed as fractions.

Given, that number 0.24 is repeating in nature.

So, to convert 0.24 from decimal to fraction .

Remove the decimal by dividing the whole number by 100 as decimal is two places behind.

0.24 = [tex]\frac{24}{100}[/tex]

Simplify the fractional form,

GCF of 24 and 100 = 4

So divide 24 and 100 by 4,

Therefore the required fraction is ,

= [tex]\frac{6}{25}[/tex]

Know more about fractions,

https://brainly.com/question/10354322

#SPJ6

The amount of money to be deducted from the vehicle's SunPass account is $2.65

To obtain the total toll fee charged; we take the product of the toll fee at the Orlando (1 - 4) mile post and the Number of times the car passes through the toll post.

The discounted toll fee at Orlando(1 - 4) mile post is $0.53

Number of times vehicle passes = 5

Hence, The total fee charged will be :

($0.53 × 5) = $2.65

https://brainly.com/question/18109354

Answer:

3/8

Step-by-step explanation:

f(3) is 0 for the given function

Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

Given

f(x) = [tex]x^{3}+18x^{2} +104x+192 \ for x\leq -3[/tex]

f(x) = [tex]\frac{3x-9}{x^{3} -2x^{2} -5x+6} \ for -3\leq x\leq -3[/tex]

f(x) = [tex]\sqrt{x^{2} -9} \ for \ x > 3[/tex]

We need f(3)

f(x) = [tex]\frac{3x-9}{x^{3} -2x^{2} -5x+6} \ for -3\leq x\leq -3[/tex]

f(3) = [tex]\frac{3(3)-9}{3^{3} -2(3)^{2} -5(3)+6}[/tex]

f(3) = 0

Hence, f(3) is 0 for the given function.

Find out more information about function here

https://brainly.com/question/12431044

#SPJ2

Step-by-step explanation:

y = - 2/5 x + 1

____________

Answer:

y = -2/5x + 1

Step-by-step explanation:

slope = rise/run

The line goes down two and five right.

The line crosses the y-intercept at 1.

Answer:

4 2/3

Step-by-step explanation:

8/3 = 2 1/3

2 1/3 x 2 = 4 2/3

Answer:

7 - 51

Step-by-step explanation:

additive inverse : a number that when added to a given number gives zero the additive inverse of 4 is −4 

Given sides of the triangle:

We know that the perimeter of a triangle is the sum of all the sides of a triangle.

Perimeter of the triangle,

= 3x^2 + 8 + 2x^2 + x + x - 3

= 3x^2 + 2x^2 + x + x + 8 - 3

= 5x^2 + 2x + 5

Therefore, the perimeter of the triangle is 5x^2 + 2x + 5. Hence, the option A is the correct answer.

Answer:

p(4p - 9) =12 ⇒ 4p² - 9p = 12 ⇒ 4p² - 9p - 12 = 0

p(4p - 9) - 12 ⇒ 4p² - 9p - 12

Step-by-step explanation:

Since, it's one term has power 2 ,so it is quadratic

Since, it's one term has power 2, so it is quadratic

Answer:

-1/3 Is the coeff because y is multiplied by it

Duplicate:

https://brainly.com/question/7037282

https://brainly.com/question/13592822

Answer:

kg = 1,000 grams

[2.5 x 10^3] x   1,000 =2.5 x 10^6 grams of air.

[2,5 x 10^6] / 1.8 =~ 1,388,889 Liters of air in 2.5 x 10^3 kg.

Step-by-step explanation:

There are 1.39 x 10⁶  liters of air contained in 2.5 x 10³ kg of air.

Given that  1 liter of air is 1.80 grams.

2.5 x 10³ kg = 2.5 x 10³ × 1000 grams (since 1 kg = 1000 grams)

Calculating the mass in grams:

2.5 x 10³ × 1000 grams = 2.5 x 10⁶ grams

Now, to find the number of liters of air, we divide the mass (in grams) by the mass of 1 liter of air:

Number of liters = Mass / Mass per liter

Number of liters = 2.5 x 10⁶ grams / 1.80 grams per liter

= 1.39 x 10⁶ liters

Therefore, there are approximately 1.39 x 10⁶  liters of air contained in 2.5 x 10³ kg of air.

To learn more on Conversion factor click:

https://brainly.com/question/30567263

#SPJ6

Answer:

25

Step-by-step explanation:

The angles b and 65 are complementary, meaning they sum to 90 degrees. You know this because those 2 angles and the right angle are sitting on a straight line. So, together they equal 180 and 180-90 is 90. Therefore, angle b+65 must equal 90. So, simply subtract 65 from 90 to get the answer, 25.

Lorena tiene 20 canciones y su amigo tendria 40

Answer:

Step-by-step explanation:

The slope-intercept form:

Use point (5, -3) and m = -4/5:

The line is:

Answer:

b = 1

Step-by-step explanation:

We know that

y = mx + b

-3 = -4/5 × 5 + b

-3 = -20/5 + b

-3 = -4 + b

-3 + 4 = b

1 = b

Answer:

6

(4×n²) + (4×n¹) + (5×n^0) = 173

4n² + 4n + 5 = 173

4n² + 4n = 168

divide through by 4

n² + n - 42 = 0

n² + 7n - 6n - 42= 0

(n + 7)(n - 6) = 0

n = -7 or 6

but the solution is 6 since base is not negative.

Answer:

Step-by-step explanation:

2(x - 4) + 2(x - 3) =

= 2x - 8 + 2x - 6 =

= 2x + 2x - 8 - 6 = 4x - 14 ← the end

[tex]\sqrt{40} = 6.32\\\\\\or\\5\sqrt{15} \\\\[/tex]

this is because when 40 is broken down into two numbers (one divisible to get out of the square root, and one not) you get 25 + 15 under the square root. we know that the square root of 25 is 5, so we can put 5 outside the root and leave 15 inside.

-------------- try the next problem, and if you don't understand, please reply back.

answer is for a) [tex]5\sqrt{15}[/tex]

Answer:

X=4

Step-by-step explanation:

Given mean =8,

Total number given including X is 5

5×8= 40

40-(Given number)

40-6-7-13-10=4

x=4 Is the final answer