How can you represent this repeating decimal as a fraction?

0.3¯

letter a

step by step Explanation

18.03-3(12.7+8.06)/2

=18.03-(3)(20.76)/2

=18.03-62.28/2

=18.03-31.14

=-13.11

hope this help you!

Answer:

it is 6.4

Step-by-step explanation:

hope this helps

plz tell me if I am right thank u

Answer:

Step-by-step explanation:

this is a continuous function

it passes the vertical line test and have 2 zeros: -1 and 2;

the domain is from negative infinity to infinity

the range is [tex][-3, \infty][/tex]

Answer:

Billy found the ring at -20 ft

Step-by-step explanation:

He started at 15 ft

He dove off the cliff, then swam 5 feet under the opposite of the cliff's elevation

The opposite of the cliff's elevation would be -15, and if he swam five feet under that, it would be -15 + -5 = -20

So, Billy found the ring at -20 ft

Answer:

Step-by-step explanation:

what is the answer for a² – b² = (a-b)(a+b)

a² – b² = (a-b)(a+b)

a²- b² = a² - b²

this equation is always true

-----------------------------

check

a=1 and b=2

1²-2²=(1 - 2) * (1 + 2)

1 - 4 = 1 + (-4)

-3 = -3

-2 ¼ + (5 ¾)= 5 ¾ -2 ¼

5-2= 3

3/4-1/4= 1/2

The solution is

e solution is3 and 1/2

Answer:

22

Step-by-step explanation:

2 + 3 + 8 + 1 + 9 + 10 - 11 +10 = ? can be evaluated from left to right, as follows:

   5    + 8 + 1 + 9 + 10 - 11 +10 = ?

          13 + 10 - 11 + 10, or

               23   - 11 + 10, or

                     12 + 10, or

                            22

Answer:

the correct answer is x=44

x +6 = 50

x = 50-6

x = 44

Answer:

X= 50-6

=44

ALso mark me brainliest

Answer:

y = 5x - 7

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (2, 3 ) and (x₂, y₂ ) = (- 1, - 12 )

m = [tex]\frac{-12-3}{-1-2}[/tex] = [tex]\frac{-15}{-3}[/tex] = 5 , then

y = 5x + c ← is the partial equation

To find c substitute either of the 2 points into the partial equation

Using (2, 3 )

3 = 10 + c ⇒ c = 3 - 10 = - 7

y = 5x - 7 ← equation of line

Answer: x = 560/3

Step-by-step explanation:

First! We are going to be using the PEMDAS method! If you have any questions about this method please go ahead and ask below! The first step in our equation is the P - parenthesis, so we are going to multiply [tex]\frac{3}{5}[/tex]  to everything inside of the parenthesis (x and -710)!

[tex]\frac{3}{5} (x -710) = -314[/tex]

[tex]\frac{3}{5}x+(\frac{3}{5}*-710)=-314[/tex]

[tex]\frac{3}{5}x -426 = -314[/tex]

Now, we are going to add 426 to both sides of the equation, to single out the "x" variable!

[tex]\frac{3}{5}x= 112[/tex]

Finally, let's multiply both sides by [tex]\frac{5}{3}[/tex] to cancel out the [tex]\frac{3}{5}[/tex] fractions, to get the "x" variable alone.

[tex]x=\frac{560}{3}[/tex]

↑This is our answer!

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

Answer:

#8) y=2

#7) x=3

Hope helped

Answers:

Part 1: 5

Part 2: 4/6 m

Part 3: [tex]5 \frac{1}{6}[/tex]

Part 4: 5

Part 5: 4/6 m

Step By Step Explanation:

math

Answer:

Infinite/Many solutions

Step-by-step explanation:

If u divide 4x+6y=12 then u get 2x+3y=6 so that means there’s infinite solutions

Answer:

2989854

Step-by-step explanation:

Answer:

When you multiply two negatives, you get a positive solution.

7686x389

2,989,854

:)

Answer:

(a) 4

(b) 8 {8, a, b, 3, b, 16, -4, a}

(c) -4a

Step-by-step explanation:

I hope i did it right and helped

Answer:

(a) 4

(b) 8 {8, a, b, 3, b, 16, -4, a}

(c) -4a

Step-by-step explanation:

i think thats correct

could PLZZZZ I NEED bRaInIeSt

Answer:

( 3b + 5 )( b + 2 )

Step-by-step explanation:

3b^2 + 11b + 10

( 3b + 5 )( b + 2 )

Hopefully this helps!

Brainliest please?

Rewrite the limand as

[tex]\dfrac{\tan^2(x)}{1 - \cos(x)} = \dfrac{\sin^2(x)}{\cos^2(x)(1 - \cos(x))}[/tex]

Multiply the numerator and denominator by 1 + cos(x). Then

[tex]\dfrac{\sin^2(x)}{\cos^2(x)(1 - \cos(x))} \cdot \dfrac{1+\cos(x)}{1+\cos(x)} = \dfrac{\sin^2(x)(1 + \cos(x))}{\cos^2(x)(1 - \cos^2(x))} \\\\= \dfrac{\sin^2(x)(1 + \cos(x))}{\cos^2(x)\sin^2(x)} \\\\ = \dfrac{1 + \cos(x)}{\cos^2(x)}[/tex]

As x goes to 0, the limand goes to (1 + 1)/1² = 2.

We are given with a limit :-

[tex]{\quad \blacktriangleright \blacktriangleright \blacktriangleright {\displaystyle \sf \lim_{x\to 0}\dfrac{\tan^{2}(x)}{1-\cos (x)}}}[/tex]

We know that ;

Using this , the above limit can be written as ;

[tex]{:\implies \quad \displaystyle \sf \lim_{x\to 0}\dfrac{\sin^{2}(x)}{\cos^{2}(x)\{1-\cos (x)\}}}[/tex]

Multiplying and dividing both numerator and denominator by [tex]{\sf 1+\cos (x)}[/tex]

[tex]{:\implies \quad \displaystyle \sf \lim_{x\to 0}\dfrac{\sin^{2}(x)\{1+\cos (x)\}}{\cos^{2}(x)\{1-\cos (x)\}\{1+\cos (x)\}}}[/tex]

We knows a identity that is

Using this we have ;

[tex]{:\implies \quad \displaystyle \sf \lim_{x\to 0}\dfrac{\sin^{2}(x)\{1+\cos (x)\}}{\cos^{2}(x)\{1-\cos^{2}(x)\}}}[/tex]

We knows another Trigonometric identity i.e ;

Now , using this we have ;

[tex]{:\implies \quad \displaystyle \sf \lim_{x\to 0}\dfrac{\cancel{\sin^{2}(x)}\{1+\cos (x)\}}{\cos^{2}(x)\cancel{\sin^{2}(x)}}}[/tex]

[tex]{:\implies \quad \displaystyle \sf \lim_{x\to 0}\dfrac{1+\cos (x)}{\cos^{2}(x)}}[/tex]

Putting the limit we have ;

[tex]{:\implies \quad \displaystyle \sf \dfrac{1+\cos (0)}{\cos^{2}(0)}}[/tex]

[tex]{:\implies \quad \displaystyle \sf \dfrac{1+1}{1^{2}} \quad \qquad \{\because \cos (0)=1\}}[/tex]

[tex]{:\implies \quad \displaystyle \sf \dfrac{2}{1}}[/tex]

[tex]{:\implies \quad {\displaystyle \therefore \quad \bf \underline{\underline{\lim_{x\to 0}\dfrac{\tan^{2}(x)}{1-\cos (x)}=2}}}}[/tex]

Answer:

as following

Step-by-step explanation:

[tex](3y^3+5y^2-4y) (2y^2-6y-7) \\=y(3y^2+5y-4)(2y^2-6y-7)\\=y(6y^4-16y^3-21y^2+10y^3-30y^2-35y-8y^2+24y+28)\\=y(6y^4-6y^3-59y^2-11y+28)\\=6y^5-6y^4-59y^3-11y^2+28y[/tex]

Answer:

z= -1.178

Step-by-step explanation:

[tex]\frac{124-126}{\frac{7}{\sqrt{17} } }[/tex]

use technology to calculate.

if its correct please mark me brainliest, hope this helps!!!

Answer:

x = 1/2

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Exact Form: x= 1/2

Decimal form: x = 0.5

Answer:

x= 1/2

Step-by-step explanation:

Let's solve your equation step-by-step.

(x−1)(x+7)=(x+1)(x−3)

Step 1: Simplify both sides of the equation.

x2+6x−7=x2−2x−3

Step 2: Subtract x^2 from both sides.

x2+6x−7−x2=x2−2x−3−x2

6x−7=−2x−3

Step 3: Add 2x to both sides.

6x−7+2x=−2x−3+2x

8x−7=−3

Step 4: Add 7 to both sides.

8x−7+7=−3+7

8x=4

Step 5: Divide both sides by 8.

8x/8 = 4/8

x = 1/2

Answer:

its 8.00

Step-by-step explanation:

Answer:

8.00

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Using the cosine ratio in the right triangle.

cos66° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{13}{x}[/tex] ( multiply both sides by x )

x × cos66° = 13 ( divide both sides by cos66° )

x = [tex]\frac{13}{cos66}[/tex] ≈ 32.0 ( to the nearest tenth )

It would be (4, -5)

Hope this helps!

The number of gallons it take to fill the tank is 3.625 gallon.

Given that, a 14.5-gallon gasoline tank is 3/4 full.

Let the number of gallons it take to fill the tank is x.

Now, the number of gallons of gasoline tank = 14.5×3/4

= 14.5×0.75

= 10.875

Here, 10.875+x=14.5

x=14.5-10.875

x=3.625

Therefore, the number of gallons it take to fill the tank is 3.625 gallon.

To learn more about the unitary method visit:

brainly.com/question/22056199.

#SPJ6

Answer:

w = 63

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 interior angles.

w + 28 is an exterior angle of the triangle , then

w - 2 + w - 33 = w + 28 , that is

2w - 35 = w + 28 ( subtract w from both sides )

w - 35 = 28 ( add 35 to both sides )

w = 63

Answer:

Part 1:

A: $2.69 per lb

B: $2.59 per lb

Part 2:

Brand B is a better deal because it costs less per pound of ham.

Step-by-step explanation:

To find the unit price of each brand, divide the cost by the weight.

A: [tex]\frac{13.99}{5.2} =2.69[/tex]

B: [tex]\frac{16.06}{6.2} = 2.59[/tex]

Answer:

Part 1:

A: $2.69 per lb

B: $2.59 per lb

Part 2:

Brand B is a better deal because it costs less per pound of ham.

Step-by-step explanation:

To find the unit price of each brand, divide the cost by the weight.

Answer:

Yes

Step-by-step explanation:

These triangles are congruent by one of two theorems. The first one would be HL, or hypotenuse leg, or side, angle,side. the congruence statement would be

Angle Y is congruent to angle B

Side YZ is equal to BC

Side YX is equal to Side BA

So, triangle XYZ is congruent to triangle ABC by either the HL, OR THE SAS theorem.

Answer:

if $700 is sales then answer would be $513.50

Step-by-step explanation:

5.5% of 700 = 38.5

475+38.5=513.50