7/8 - 2/3

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Answer:

Z

Step-by-step explanation:

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the quadratic equations.

Since, as the question told,

=>

[tex] \frac{ {x}^{2} }{3} - 3 = 0[/tex]

hence now solving we get as,

[tex] \frac{ {x}^{2} }{3 } = 3 [/tex]

now, we get as,

[tex] {x}^{2} = 9[/tex]

now, then

[tex] \sqrt{ {x}^{2} } = \sqrt{9} [/tex]

so finally, positive value of x is 3

Answer:  candies are us has a better offer

Step-by-step explanation:

for the candies r us website, the price of the candies is 30*6 then times 0.8=$144

and for waxz, if you buy 3 get 1 free, then you at least have to buy 3 candies 9 times, and that would be 18*9 which equals 162, which is more expensive then waxz

hope this helps!

please make me brainliest! thanks!

Answer:

answers is down there

Step-by-step explanation:

you can use fraction strips by using them 3/4 and 6/8 because they are equivalent  and that's just life :)

3/4 and 6/8 are equivalent numbers/fractions

The fractions are given as:

[tex]\frac 34[/tex] and [tex]\frac 68[/tex]

To model 3/4 using number lines, we do the following steps

To model 6/8 using number lines, we do the following steps

When both points are compared, then we find out that:

[tex]\frac 34 \equiv \frac 68[/tex]

Hence, 3/4 and 6/8 are equivalent

Read more about number lines at:

https://brainly.com/question/10851163

Answer:

Your answer is indeed correct.   f(-8) = 3

Step-by-step explanation:

[tex]f(x) = -x^{2} - 4x + 35\\f(-8) = -( -8)^{2} - 4(-8) + 35\\f(-8) = -64 + 32+ 35\\f(-8) = 3[/tex]

Answer:

x = 142°

Step-by-step explanation:

Since angle x and the 38° angle are supplementary angles, we know that the following is true...

x + 38° = 180°

x = 180° - 38°

x = 142°

Answer:

The answer is 25

Step-by-step explanation:

Answer:

that is the first one and the last one.

Step-by-step explanation:

we have to check which ones have negative eight as y values so that is the first one and the last one.

if my answer helps please mark as brainliest.

Solutions are the values of an equation where the values are substituted in the variables of the equation and make the equality in the equation true.

The ordered pair that is a solution to y = -8 are:

(5, -8) and (-7, -8).

Solutions are the values of an equation where the values are substituted in the variables of the equation and make the equality in the equation true.

We have,

y = -8

We have the ordered pairs:

(5, -8), (-8, 9), (0, 6), and (-7, -8).

Now,

The solutions to y = -8.

y = -8 is a constant function.

This means,

Any value of x will give -8.

Now,

The ordered pair that is a solution to y = -8 are:

(5, -8) and (-7, -8).

Learn more about solutions to equations here:

https://brainly.com/question/545403

#SPJ2

Answer:

Step-by-step explanation:

Suppose there is the addition of a constant "b" to each generic dataset, then, new mean = old mean + b. This will affect the variance and the standard deviation of the resulting dataset to remain the same:

From the information given:

[tex]\mathbf{x_1,x_2,x_3...x_n \ have \ mean \ \overline x }[/tex]

Proof:

If c is added to each data set:

Then,

[tex]\mathbf{x_1+c,x_2+c,x_3+c...x_n+c \ and \ the \ new \ mean \ \overline x = \overline x + c}[/tex]

also;

[tex]\mathbf{New \ Sd^2 = \dfrac{(x_1+c -(\overline x+c))^2+ (x_2+c -(\overline x+c))^2 +...+ (x_3+c -(\overline x+c))^2}{n}}[/tex]

[tex]\mathbf{New \ Sd^2 = \dfrac{(x_1+c -\overline x+c)^2+ (x_2+c -\overline x+c)^2 +...+ (x_3+c -\overline x+c)^2}{n}}[/tex]

[tex]\mathbf{New \ Sd^2 = (x_1- \overline x)^2+ (x_2- \overline x)^2+ ... +(x_n- \overline x)^2}[/tex]

[tex]\mathbf{New \ Sd^2 = old \ sd^2}[/tex]

Answer:

the area = 25

Step-by-step explanation:

a= side length x side length

a = 5 x 5

a = 25

Answer:

1.46 < p < 1.5

Step-by-step explanation:

Pounds of apple = 1.46

Pounds of oranges = 1.5

Some peaches and plum

More pounds of peaches than pounds of apple ; that is pounds of peaches > 1.46

Fewer pounds of peaches Than pounds of oranges;

Peaches < 1.5

Let pounds of peaches = p

1.46 < p < 1.5

If Alysha has 1.08 plums ;

Then ;

Plum < apple < peaches < oranges

Answer:

it is 21ft

Step-by-step explanation:

Answer:

21 Ft

Step-by-step explanation:

7ft +4ft + 10ft​

7+4 = 11

11 + 10 = 21

21 Ft

Answer:

(3x+5)(x−3)

Step-by-step explanation:

Answer:

The headphones are now $40.60.

Answer:

D

Step-by-step explanation:

it does not matter which side you put the eight.

Answer: 4.8

Step-by-step explanation:0.6*5+0.6*1 1/2*2

Answer:

A= 105 in^2

B= 50 in^3

Step-by-step explanation:

Surface area is the area of all sides added

Volume is LengthxWidthxHeight divided by three

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Answer:

Yes you gotta divide it by removing the decimals and then converting the fraction into a simple form

Answer:

[tex](9x^3y^2)^2[/tex]

Step-by-step explanation:

The expression, as a square of a monomial, will be given by:

[tex](\sqrt{81x^6y^4})^2[/tex]

Now, we calculate the root, applying it's properties. So

[tex]\sqrt{81x^6y^4} = \sqrt{81} \times \sqrt{x^6} \times \sqrt{y^4} = 9 \times x^{\frac{6}{2}} \times y^{\frac{4}{2}} = 9x^3y^2[/tex]

The expression as a square of a monomial is given by

[tex](9x^3y^2)^2[/tex]

Answer:

12 feet

Step-by-step explanation:

Given: length = 15 feet, width = L x 80%

Unknown: width = ?

 width = L x 80%

        w = (15ft) x 80%     or (15ft) x .80

        w = 12 ft

Answer:

Formula of rectangle :-

l ×b

80/100 × 15 ×b

8/10 × 15 ×b

80/100 × 15 =b

8/10 ×15 =b

4/5 × 15 =b

4 × 3 = b

b = 12feet

b = 12 feet

Answer:

2/3

Step-by-step explanation:

[tex]\frac{1}{3} /\frac{1}{2} = \frac{1}{3} * \frac{2}{1} = 2/3[/tex]

Answer:

See the picture

Step-by-step explanation:

The answer is attached

Answer:

qawsexdcrfvtgbyhunjikijuhytg5r4r5gt6hyjuiko

Step-by-step explanation:

Answer:

126 ft

Step-by-step explanation:

V= (area of base) x length

So you work backward and do 1,260 divided by 10 and get 126

Answer:

1

Step-by-step explanation:

Answer:

Yes 40/5 is 8

Step-by-step explanation:

40/5=8