2yx^0/x^4

Simplify. I give Brainliest,.

Answer: x = 3 1/2, y = 150

Step-by-step explanation:

x-1/2 = 3

add 1/2 to both sides

x -1/2 (+1/2) = 3+1/2

x = 3 1/2

1/3y = 50

multiply by reciprical on both sides

3(1/3y) = 50(3)

y = 150

Answer:

answer is (1) 6yd 68 meter (2) 8dy 190 meter (3) 6yd 127 meter (4) 10 yd s

The simplified mathematical expressions with the first factor to the nearest tenth are:

7.8 x 10

3.3 x [tex]10^{3}[/tex]

2.1 x [tex]10^{-3}[/tex]

3.7

Scientific notation is used to simplify large numbers in smaller numbers.  In order to write a number in scientific notation , the number is written as a decimal number, between 1 and 10 and multiplied by a power of 10.

(8.6 x [tex]10^{7}[/tex]) . (9.1 x [tex]10^{-8}[/tex])

= (8.6 x 9.1) x [tex]10^{7 - 8}[/tex]

= 78.26 x[tex]10^{-1}[/tex]

= 7.8 x 10

(6.9 x [tex]10^{5}[/tex]) . (4.8 x [tex]10^{-3}[/tex])

= 33.12 x [tex]10^{5 - 3}[/tex]

3.3 x [tex]10^{3}[/tex]

(3.7 x [tex]10^{2}[/tex]) . (4.6 x [tex]10^{-3}[/tex]) ÷ (1.4 x [tex]10^{-6}[/tex]) . (5.7 x [tex]10^{8}[/tex])

= 1.7 x 10 ÷ 8 x10²

0.21 x [tex]10^{-2}[/tex]

2.1 x [tex]10^{-3}[/tex]

(3.1 x [tex]10^{5}[/tex]) . (5.3 x [tex]10^{-9}[/tex]) ÷ (7.3 x [tex]10^{2}[/tex]) . (6.1 x [tex]10^{-7}[/tex]) = 3.7

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Answer:

harvard

Step-by-step explanation:

they are really nice and smart circles

By the given criterias ABC is a right angle triangle at B

By Pythagoras theorem ,

AB(Perpendicular)= √20²-16² cm

AB = 12 cm

Given :- ∆DEF ∼ ∆ABC

where Angle B and Angle E are 90°

Therefore , SinF = SinC

Hence , SinF is 3/5

Answer: 18

Step-by-step explanation:

1/9 = 2/18

5/2 = 45/18

Step-by-step explanation:

There is 6 possibilities, 1 in 6 is cancelled, leaving 5/6.

Answer:

B=A+4

Step-by-step explanation:

since there are 4 more in box B you just have to add 4 to box A to get the number is box B

Answer:

C) f(x) = 2(x+2)² - 3

Explanation:

Given function:

f(x) = 2x² + 8x +5

For this function:

⇒ y = 2x² + 8x + 5

⇒ y = 2(x² + 4x) + 5

⇒ y = 2(x + 2)² + 5 - 2(2)²

⇒ y = 2(x + 2)² - 3

Part 1

f(x) + g(x)

3x+2 + 4x

(3x+4x) + 2

7x+2

Therefore, f(x)+g(x) = 7x+2

================================================

Part 2

f(x) = 3x+2

f( g(x) ) = 3( g(x) ) + 2 ... replace every x with g(x)

f( g(x) ) = 3(4x) + 2 .... plug in g(x) = 4x

f( g(x) ) = 12x + 2

================================================

Part 3

Let's say x is the number of minutes.

Furthermore, let's say f(x) and g(x) are phone plan costs. Computing f(x)+g(x) will give the total cost of both plans combined. This is one example where it's useful to add the functions.

---------

As for a second example, let's say g(x) = 4x represents the total cost to fill up your car when you use x gallons of gas. The 4 out front means gas is $4 per gallon.

When we compute f( g(x) ) = 3*g(x) + 2, we could have 3 different cars that use the same amount of gas (x). The +2 at the end could be something like we have to pay $2 for parking.

Overall, f( g(x) ) = 12x + 2 is the total cost of filling up 3 cars and paying for the extra $2 parking.

Notice the output of g(x) is fed directly as the input of f(x). Think of it like a chain reaction.

This is one example of many where function composition is useful.

Answer:

81.25

Step-by-step explanation:

45.55 + 35.7

Hope this helps! <3

Hello ~

My name is Sxnnysoul, and I will be answering your question today! :D

[tex]\sf{x \: = \: 2}[/tex]

[tex]\sf{Expand \: 5(2x \: + \: 1): \: 10x \: + \: 5}[/tex]

[tex]\sf{10x \: + \: 5 \: = \: 6x \: + \: 13}[/tex]

[tex]\sf{Subtract \: 5 \: from \: both \: sides:}[/tex]

[tex]\sf{10x \: + \: 5 \: - \: 5 \: = \: 6x \: + \: 13 \: - \: 5}[/tex]

[tex]\sf{Simplify:}[/tex]

[tex]\sf{10x \: = \: 6x \: + \: 8}[/tex]

[tex]\sf{Subtract \: 6x \: from \: both \: sides:}[/tex]

[tex]\sf{10x \: - \: 6x \: = \: 6x \: + \: 8 \: - \: 6x}[/tex]

[tex]\sf{Simplify:}[/tex]

[tex]\sf{4x \: = \: 8}[/tex]

[tex]\sf{Divide \: both \: sides \: by \: 4:}[/tex]

[tex]\sf{\frac{4x}{4} = \frac{8}{4}[/tex]

[tex]\sf{Simplify:}[/tex]

[tex]\sf{x \: = \: 2}[/tex]

Hope It Helps! ~

~Learn With Sxnnysoul ~

[tex]\underline{Answer :}[/tex]

ꜱ x ɴ ɴ ʏ ꜱ ᴏ ᴜ ʟ

Answer:

x = 2

Step-by-step explanation:

[tex]\sf 5(2x+1)=6x+13[/tex]

Let's apply the distributive property to multiply 5 by 2x+1.

[tex]\sf 10x+5=6x+13[/tex]

Subtract 6x from both sides.

[tex]\sf 10x+5-6x=13[/tex]

Combine like terms.

[tex]\sf 4x+5=13[/tex]

Subtract 5 from both sides.

[tex]\sf 4x=13-5[/tex]

[tex]\sf 4x=8[/tex]

Divide both sides by 4.

[tex]\sf x =\cfrac{8}{4} [/tex]

[tex]\sf x = 2[/tex]

Answer:

No

Step-by-step explanation:

To find out, all we need to do is plug in 9999 into the sequence.

[tex]9999 = n^2 + 2n[/tex]

By completing the square, we get [tex](n+1)^2 = 1001[/tex]. 1001 is not a perfect square, which means that 9999 is not in the sequence.

hope this helped! :)

Step-by-step explanation:

the area of a polygon is defined as the area that is enclosed by the boundary of the polygon / area =n*a*ri/2

Answer:

a

Step-by-step explanation:

Answer:

A. 65

Step-by-step explanation:

Have a blessed day :)

Answer: I'm guessing C but im not sure

Step-by-step explanation:

Answer:

[tex]A = 15\pi[/tex]

Step-by-step explanation:

1. 150 degrees is 5/12 of a circle

2. Find area but divide by 5/12:

[tex]A = \frac{5}{12} \pi (6)^2[/tex]

3. Solve

[tex]A = \frac{5}{12} \pi (36)[/tex]

4. Simplify

[tex]A = 15\pi[/tex]

========================================================

Explanation:

Let's go through the answer choices one by one to see which are true, and which are false.

The ratio of corresponding sides for the similar triangles and reduced to the lowest terms is; 3/4

From the triangles in the attached file, we know that;

If triangle ABC is similar to triangle PQR, then the ratio of the corresponding sides are proportional.

Thus;

PQ/AB = QR/BC

Thus;

12/16 = 18/24 = 3/4

Thus, the ratio of corresponding sides is 3/4

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Answer:

It should be letter C.

StartFraction 12 Over 16 EndFraction = StartFraction 18 Over 24 EndFraction = StartFraction 3 Over 4 EndFraction

Step-by-step explanation:

This is going to be for edge 2022-2023

Answer:

First option is the correct answer

y = 4x + 5

Step-by-step explanation:

Hope it helps you in your learning process.

Answer:

In a circle, when a line passes through the center of the circle and is perpendicular to a chord, the line will bisect the chord. In other words, the perpendicular bisector of a chord always passes through the center of the circle.

Step-by-step explanation:

The answers are Sample population and the Sample Size is Large Enough.

It is defined as the group of data having the same entity which is related to some problems. The sample is a subset of the population, it is a part of the population.

If the central Limit Theorem is applicable, this means that the sampling distribution of a sample population can be treated as normal since the sample size is large enough.

Also, It asserts that the distribution of the average of the sum of many identically distributed and independent variables will be approximately normal, irrespective of the statistical properties.

Thus, the answers are Sample population and the Sample Size is Large Enough.

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Answer:

Figure L

Step-by-step explanation:

Answer:

Figure M

Step-by-step explanation:

I will help you on that because I passed Iready with a 100 just send me the questions

Answer:

172

Step-by-step explanation:

The formula for the missing term of a geometric sequence is the square root of x times y.

The evaluation of the expression  (-3)² is incorrect the correct answer will be  (-3)²=+9.

Expression in maths is defined as the collection of the numbers variables and functions by using the signs like addition,substraction, multiplication and division.

Here we have an expression in the question:-

=  (-3)²  = (-3  x   -3  )  =  9

So the answer of the question will be 9 because the multiplication of the two negative sign is always positive.

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Answer:

0

Step-by-step explanation:

Using probability concepts, it is found that:

A probability is given by the number of desired outcomes divided by the number of total outcomes.

A theoretical probability is calculated without considering experiments, and we have that 3 out of the 5 numbers(1,3,5) and are odd, hence the theoretical probability is given by:

pT = 3/5 = 0.6.

For an experimental probability, we consider the experiments. Of the 6 spins, 3 resulted in an odd number, hence the experimental probability is given by:

p = 3/6 = 1/2 = 0.5.

Therefore, the theoretical probability of spinning an odd number is greater than the experimental probability of spinning an odd number.

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Answer:

3/5

1/2

greater than

Step-by-step explanation: I took the test