y + 0.4 = 2 answer for my math pls nswer

Answer:

Step-by-step explanation:

circumference=2[tex]\pi[/tex]r

=2 x 22/7 x 7m

=44m

Answer:23/28

Step-by-step explanation:

69 + 84 = 23/28

if you divide it by 3

Simple answer.

-1 x 3 = -3

3 is your x and -3 is your y.

ln(40) + 2ln(1/2) + ln(x)

First, you should take the 2 and put it back in the argument. Since it's a coefficient, when you put it back it in would be a power. That changes 2ln(1/2) to ln(1/2 ^ 2), which is ln(1/4).

ln(40) + ln(1/4) + ln(x)

Then, to add these, we just multiply the arguments, meaning we just have:

ln(40 * 1/4 * x)

Multiply and then we're done.

ln(10x)

Using logarithmic function, the condense of Ln 40 + 2 ln 1/2 + ln x is ln(10x).

Logarithmic function is function is an " inverse of an exponential function so that the independent variable appears logarithmic function".

According to question,

Ln 40 + 2 ln 1/2 + ln x

Properties of Logarithmic function     [tex]x ln (a) = ln(a^x)[/tex].

Using above properties we can write [tex]2 ln \frac{1}{2}[/tex] [tex]= ln(a^(\frac{1}{2})^2)[/tex] [tex]=ln(a^\frac{1}{4})[/tex].

Properties of Logarithmic function [tex]ln(a) + ln(b) = ln(ab)[/tex]

Using above properties we can write Ln 40 + 2 ln 1/2 + ln x as [tex]ln(40 . \frac{1}{4}.x)[/tex].

= [tex]ln(10x)[/tex]

Hence, Using logarithmic function, the condense of Ln 40 + 2 ln 1/2 + ln x is ln(10x).

Learn more about Logarithmic function here

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Answer:

$78 i think

Step-by-step explanation:

20%=20/100

20/100x65=13

13+65=78

$78

Answer:i dont kno what number u put

Step-by-step explanation:

Answer:

[tex]\large\boxed{\text{One solution.}}[/tex]

14x - 9 + 8x + 3 = 9x - 8 - 3x - 14

Combine like terms:

14x + 8x - 9 + 3 = 9x - 3x - 8 - 14

22x - 6 = 6x - 22

Subtract 6x from both sides:

22x - 6x - 6 = 6x - 6x - 22

16x - 6 = -22

Add 6 to both sides:

16x - 6 + 6 = -22 + 6

16x = -16

Divide both sides by 16:

16x/16 = -16/16

x = -1. There is only one solution to this equation.

Answer:

Step-by-step explanation:

Here you go mate

Step 1

14x-9+8x+3=9x-8-3x-14  Equation/Question

Step 2

14x-9+8x+3=9x-8-3x-14  Simplify

22x-6=6x-22

Step 3

22x-6=6x-22  Subtract 6x from the sides

16x-6=-22

Step 4

16x-6=-22 Subtract -6

16x=-16

Step 5

16x=-16  Divide both sides by 16

-1

Answer

x=-1

One Solution

Answer:

The two triangles are related by AAS, so the triangles are congruent.

Step-by-step explanation:

Two angles and a non-included side of one triangle are congruent to corresponding two angles and an included side in the other triangle. Therefore, we can conclude that the two triangles are related by the AAS Congruence Criterion. Hence, both triangles congruent to each other.

Answer:

373.43 rev/min

Step-by-step explanation:

Given data

r= 1.5ft

v=30 miles per 45 minutes

convert miles per hour to ft per minute

=30miles/45 minutes* 5280ft/1 mile

=158400/45 minutes

v=3520 feet per minute

so

v=wr

substitute

3520= w*1.5

w= 3520/1.5

w=2346.66 rad/min

Convert to rev/min

=2346.66 rad/min*1rev/2*π rad

=2346.66/2*3.142

=2346.66/6.284

=373.43 rev/min

Hence the answer is 373.43 rev/min

Answer:

.84

Step-by-step explanation:

21/25 = .84

Answer:

x+17 = 112

Step-by-step explanation:

Vocabulary:

Increased = Addition

Is = Equal Sign

x+17 = 112

Answer:

144 ounces

Step-by-step explanation:

Plz mark as brainliest

Answer:

B

Step-by-step explanation:

edg 2020

The factorised form of given function f(x) is (x + 2)(x +√3)(x-√3) which is correct answer would be option (B).

A polynomial is defined as a mathematical expression that has a minimum of two terms containing variables or numbers. A polynomial can have more than one term.

We have been given the polynomial function:

⇒ x³ + 2x² - 3x -6

Simplify the radical by breaking the radicand up into a product of known factors.

⇒ x³ + 2x² - 3x -6

Add and subtract the second term to the expression and factor by grouping.

⇒ x²(x + 2) - 3(x + 2)

⇒ (x + 2)(x² - 3)

⇒ (x + 2)(x +√3)(x-√3)

Therefore, the factorised form of given function f(x) is (x + 2)(x +√3)(x-√3).

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The question seems to be incomplete the correct question would be

If a polynomial function is x³ + 2x² - 3x -6 find the factorized form which is f(x)

The polynomial function f(x) = ____.

Answer:

Step-by-step explanation:

common ratio is -3

10-3=7

7-3=4

4-3=1

etc

Answer:

-3

Step-by-step explanation:

common ratio=a2-a1=7-10=-3

9514 1404 393

Answer:

  x = -3 or 0

Step-by-step explanation:

Locate the horizontal line y = 5. Identify the x-values where the graph crosses that line. They are x = -3  and  x = 0.

Answer:

10%

Step-by-step explanation:

According to the scenario, given data are as follows:

Students over age 21 = 30

Students under age 21 = 20

Choose student over age 21 = 3

Choose student under age 21 = 2

So, we can calculate chances by using following method,

Chances of student over age 21 = Number of choose student ÷ Total students

= 3 ÷ 30  = 0.10 = 10%

Similarly, Chances of student under age 21 = Number of choose student ÷ Total students

= 2 ÷ 20  = 0.10 = 10%

Hence, in both condition, chances are 10%.

Answer:

I think the answer is 12

Step-by-step explanation:

Because Jo made $3 6 times so you multiply that by what Lelia makes. So 2 x 6 = 12?

Answer:

the amount that nearest to the paper cost with the discount but before tax is $12.83

Step-by-step explanation:

The computation of the amount that nearest to the paper cost with the discount but before tax is shown below:

= Cost of a photo paper - discount

= $13.50  - 5% of $13.50

= $13.50 - $0.675

= $12.83

Hence, the amount that nearest to the paper cost with the discount but before tax is $12.83

Answer:

195.74

Step-by-step explanation:

The whole area including the circle is 224

14×16=224

If you don't include the circle it must be less than including it. This is the only option less than 224

Answer:

25,200

Step-by-step explanation:

Increase in population per year =8%=((100+8)*10,000)/100=10,800. So,there will be an increment of 800 people to the population every year. =>after twenty years,the total population=10,000+19*(800)=25,200.

Answer:

10800

Step-by-step explanation:

10000+8%=10800

hope this helps:)

Answer:

the first graph since the y intercept is -2 and the line hit -2

Answer:

y=4x-9                                                                      

Step-by-step explanation:

slope is rise/run

choose one point and do rise/run until you get to the next point

from the graph you can see the y-intercept is -9

Answer:

y=2x+-9

Step-by-step explanation:

this is the answer

Answer:

wait so you have t

Step-by-step explanation:

Answer:

I AGREE

Step-by-step explanation:

Answer:

2x3-x=10

6-x=10

x=10+6

.

. .x=16