Choose the equation that correctly uses the Pythagorean Theorem for the given right
triangle.

Step-by-step explanation:

Half of 40 is 20 and luckily they already gave us how much she would earn if she worked 20 hours.

So all we have to do is multiply the amount of money she earned when she worked 20 hours by 2 to see how much she earned when she worked 40 hours.

20 hours:165 dollars or 20:165

20 x 2= 40 and 165x2=330

So if Monique worked 40 hours she would earn $330.

Answer:

x = -2 and x = -4

The solution to the given equation is [tex]x=-2[/tex] .

Equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign.

We have,

[tex]2ln(x+3)=0[/tex]

Now,

Divide the above equation by [tex]2[/tex],

We get,

[tex]ln(x+3)=0[/tex]

Using the properties of logarithms,

We get,

[tex](x+3)=1[/tex]          [tex](Because\ ln(0)=1)[/tex]

[tex]x=-3+1[/tex]

[tex]x=-2[/tex]

So, the solution to [tex]2ln(x+3)=0[/tex] is [tex]x=-2[/tex] , using properties of logarithms.

Hence, we can say that the solution to the given equation is [tex]x=-2[/tex] .

To know more about equation click here

https://brainly.com/question/2263981

#SPJ3

Answer:

10

Step-by-step explanation:

pretty sure

Answer:

Step-by-step explanation:

Decreasing left to the right

horizontal line

increasing left to the right

Vertical line

Decreasing left to the right

Simplified: xy/3y+4x

factored: 1/(3/x)+(4/y)

Answer:

If 50%= 26 25%=13 (half)

50%+25%=75%

so 26+13= 39.

75%=39

Answer:

28

Step-by-step explanation:

Rows are equal, so number of seats=N*36=1008

N-number of seats in a row

N=1008/36=28

Answer:

504 [tex]in^{2}[/tex]

Step-by-step explanation:

area of the square -> 14*14 = 196

area of one of the triangles -> 1/2(11*14) = 77

area of all four triangles -> 77 * 4 = 308

surface area = area of square + area of four triangles

= 196 + 308

= 504

Answer:

~Y/n here~ I beleive this is your answer!

1/12 (13 - 3x)

(Hope this helps!)

Answer:

(5x+4)x(5x+4)

Step-by-step explanation:

Factor using quadratic formula (or AC method if you prefer)

formula: [-b ±[tex]\sqrt{b^{2} -4ac}[/tex]]/2a

Plug in

[-40 ± [tex]\sqrt{1600-1600}[/tex]]/2(25)

-40/50

x=-4/5

But since we need to find the factored form we put everything on one side.

5x+4=0

Since there is no ±, that means that there is perfect square. Both sides would be 5x+4

Answer:

decrease of 38% (to nearest percent)

Step-by-step explanation:

Percent change = [ (difference between final and initial value) ÷ initial value] x 100

⇒ percent change = [(2100 - 1300) ÷ 2100] × 100 = 38% (to nearest percent)

Answer:

sorry got it wrong on the first try. Increases by 800% is the answer

Step-by-step explanation:

put x = 3 into f(x)=6x and you get f(x) = 18

Put x = 4 into f(x) and you get f(x) = 24

Subtract those two. 24 - 18 = 6

Also, f(x) = 6x it will always be 6 away from the next x you put into the equasion.

Or better said, it will be 6 more from 6x, because you are changing the x to X+1, hence,

6(x+1) = 6x + 6.

+6, it increases.

We can identify the y-intercept very easily. Since, The equation is given in slope-intercept form:

[tex]y = mx + b[/tex]

Where,

Compare to the given equation:

Observe the point where function meets the y-axis

[tex]\red{ \rule{35pt}{2pt}} \orange{ \rule{35pt}{2pt}} \color{yellow}{ \rule{35pt} {2pt}} \green{ \rule{35pt} {2pt}} \blue{ \rule{35pt} {2pt}} \purple{ \rule{35pt} {2pt}}[/tex]

[tex] - 5 = - 5[/tex]

Therefore, Both functions have the same y-intercepts...~

Answer: for 10. the answer is 29y and 49y and for 11 the answer is 119 x 146y

Step-by-step explanation: Tutor verified) If you take 1-3x 57y92 you get 29y and if you get 5-4y 178x1 -119 wich is 146y

Answer:

True

Gravitational force is inversely proportional to the square of the distance

i need brainliest for level up please : )

[tex]\textit{internal division of a line segment using ratios} \\\\\\ A(8,6)\qquad B(-2,-9)\qquad \qquad \stackrel{\textit{ratio from A to B}}{3:2} \\\\\\ \cfrac{A\underline{P}}{\underline{P} B} = \cfrac{3}{2}\implies \cfrac{A}{B} = \cfrac{3}{2}\implies 2A=3B\implies 2(8,6)=3(-2,-9)[/tex]

[tex](\stackrel{x}{16}~~,~~ \stackrel{y}{12})=(\stackrel{x}{-6}~~,~~ \stackrel{y}{-27})\implies P=\underset{\textit{sum of the ratios}}{\left( \cfrac{\stackrel{\textit{sum of x's}}{16-6}}{3+2}~~,~~\cfrac{\stackrel{\textit{sum of y's}}{12-27}}{3+2} \right)} \\\\\\ P=\left( \cfrac{10}{5}~~,~~\cfrac{-15}{5} \right)\implies P=(2~~,~~-3)[/tex]

Answer:

24°

Step-by-step explanation:

[tex]180 - (94 + 41) = 45[/tex]

[tex]180 - (111 + 45) = 24[/tex]

Answer:

1) ABCD is a rhombus

2) All sides of a rhombus are equal.

4) SSS

5) CPCTC

The formula for mean/average is m = sum of the terms/number of the terms. Basically, you add all the numbers provided and divide it by how many of them.

So our terms are 48, 54, 51, 69, 64. We are missing the last term, which the problem needs us to find, in order to meet the requirement of the average 58 miles per days, which is m.

Let's call the last term x.

m = sum of the terms/number of the terms

58 = (48 + 54 + 51 + 69 + 64 + x)/6

We need to work backward the formula to find x.

Because (48 + 54 + 51 + 69 + 64 + x) divided by 6 gives us the m, which is 58, we will multiply 58 by 6 to give us the sum of (48 + 54 + 51 + 69 + 64 + x)

58 * 6 = 348

So 348 is the sum of 48 + 54 + 51 + 69 + 64 + x. Let make it into an equation:

48 + 54 + 51 + 69 + 64 + x = 348. Now, simplify it by adding all the values except x.

286 + x = 348. Now what is left is to take 348 minus 286, which gives us 62.

Let's check by plugging 62 as x into the mean formula.

(48 + 54 + 51 + 69 + 64 + 62)/6 = m = 58

Hope this helps!

Answer:

67% as a fraction is 67/100

using the keyword 'of' they mean to multiply

67/100 x 242.07 = 162.1869, rounding to the nearest cent would be $162.19

One solution let's find that

[tex]\\ \rm\hookrightarrow 7x=5x-25+30[/tex]

[tex]\\ \rm\hookrightarrow 7x=5x+5[/tex]

[tex]\\ \rm\hookrightarrow 2x=5[/tex]

[tex]\\ \rm\hookrightarrow x=5/2[/tex]

Answer:

one solution

Step-by-step explanation:

[tex]7x=5x-25+30[/tex]

[tex]\mathrm{Add/Subtract\:the\:numbers:}\:-25+30=5[/tex]

[tex]7x=5x+5[/tex]

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

[tex]7x-5x=5x+5-5x[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]2x=5[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}2[/tex]

[tex]\frac{2x}{2}=\frac{5}{2}[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]x=\frac{5}{2}[/tex]

[tex]x=2.5[/tex]

~lenvy~

Answer:

C. 51

Step-by-step explanation:

I did this already on a test and got the answer right.

Answer:

C

Step-by-step explanation:

let's sort the numbers first :

35, 38, 43, 45, 51, 51, 55, 62, 64

the median is now the middle number of the sorted list :

51

Answer:

0.4 / 41=0.009760

It starts to repeat the same numbers

Step-by-step explanation:

Answer:

D. 30%

Step-by-step explanation:

Answer:

D) 30%

Step-by-step explanation:

→ a = 0.3

General formula,

→ a × 100 = %

Let's solve the problem,

→ 0.3 × 100

→ 30%

Thus, option (D) is answer.

Answer: C

Step-by-step explanation:

By the difference of squares, [tex]x^{4}-9=(x^{2}+3)(x^{2}-3)[/tex]

1 [tex] \frac{5}{8}\\ [/tex]

Step-by-step explanation:

To find unit rates, divide the number in the numerator of the rate by the number in the denominator of the rate. A car traveled 344 miles on 16 gallons of gasoline. To find the miles per gallon (unit rate), divide the numerator of the rate by the denominator of the rate. 344/16 = 21.5 miles / gallon is the rate.

==> [tex] 45\frac{1}{4} \div 2 \frac{1}{2} [/tex]

==>[tex] \frac{181}{4} \div \frac{5}{3} \\ [/tex]

==>[tex] \frac{181}{4} \times \frac{2}{5} [/tex]

==>[tex] \frac{362}{20} [/tex]

==> 18.1

==> 1 [tex] \frac{5}{8}\\ [/tex]