Simplify: (3x)⁰÷5‐² ​

34.8

i dint understand it is this for school?

Answer:

The choose D. 40

Step-by-step explanation:

70+70+Y=180

140+Y=180

Y= 180 - 140

Y= 40

I hope I helped you^_^

Answer:

[tex]h( - 8) = \frac{( - 8)^{2} + 3( - 8) }{4( -8 ) + 27} \\ \\ = \frac{64 - 24}{ - 32 + 27} \\ \\ = \frac{40}{ - 5} \\ \\ h( - 8) = - 8[/tex]

I hope I helped you^_^

Explanation:

Right-angled triangles have one of their angles to be 90°.

Angles in a triangle is 180°

=>The other two angles will sum up to 90°

Let x represent the other acute angle

2 less than 3 times the size of the other acute angle.

3(x)-2=one angle.

Equating both angles to 90°

=> other acute angle + one angle =90°

=> x+3x-2=90°

=>4x-2=90°

=>4x=90-2

=>4x=88

Divide both sides by 4

x=22°

Other acute angle=22°

One angle= 3(22)-2

=>66-2

=>64°

Proof= 22+64+2+90=180°

Answer:

3 maybe...

Step-by-step explanation:

Answer:1.5

Step-by-step explanation:

Answer:

1 hour and a half

Step-by-step explanation:

time = distance ÷ speed

= 3/2 hours

Answer:

(13,-6)

Step-by-step explanation:

The midpoint is the exact halfway point, so all you need to do is find the distance between those two points and apply it again.

First find the x coordinate. The distance from -9 to 2 is 11. So you add 11 to 2, and you get 13, which is your x coordinate.

Then do the same thing with the y coordinate. And you get -6.

Your endpoint is (13,-6)

Answer:

0.25km

Step-by-step explanation:

km = 1000m

250/1000 = 0.25

Answer:

0.25 km

Step-by-step explanation:

1 km = 1000 m

250 ÷1000 = 0.25 km

Answer:

Answer is 0.67 rounding up

Answer:

number = - 1

Step-by-step explanation:

let the number be n then twice the number is 2n , so

2n + 4 = n + 3 ( subtract n from both sides )

n + 4 = 3 ( subtract 4 from both sides )

n = - 1

The number is - 1

Answer:

X = 23

triangle angles sum = 180

67 + 49 + (3x-5) = 180

3x + 111 = 180

3x = 69

x = 23

Answer:

64

Step-by-step explanation:

4•4•4=

16•4=

64

gggggggg

The profit function is simply the difference between the revenue function and the cost function. The profit function that models the yearly profit after 1985 is [tex]P(t) = 7t + 28[/tex]

Given that:

[tex]R(t) = t^2 + 7t + 159[/tex]

[tex]c(t) = t^2 + 131[/tex]

The profit function P(t) is calculated as follows:

[tex]P(t) = R(t) - c(t)[/tex]

So, we have:

[tex]P(t) = t^2 + 7t + 159 - (t^2 + 131)[/tex]

Open brackets

[tex]P(t) = t^2 + 7t + 159 - t^2 - 131[/tex]

Collect like terms

[tex]P(t) = t^2- t^2 + 7t + 159 - 131[/tex]

[tex]P(t) = 7t + 28[/tex]

Hence, the profit function that models the yearly profit after 1985 is [tex]P(t) = 7t + 28[/tex]

Read more about profit functions at:

https://brainly.com/question/11334756

Answer:

12 x 12 = 144

Step-by-step explanation:

12 times by 12 is 144

Answer:

9+10×2-(5-2)/3

19×2-(5-2)/3

38-(5-2)/3

38-3/3

38-1

37

Answer:

10x²+6

    3

Step-by-step explanation:

Answer:

[tex]x + x = 2x \\ 5y + y = 6y \\ thank \: ou[/tex]

Step-by-step explanation:

perimeter of square = 30cm

perimeter of rectangle = 30cm

area of square is = 30×30= 900 cm

hope it helps , make sure to follow !!!!

Answer:

2.5% ?

Step-by-step explanation:

.025 as percentage is 2.5%

Answer:

9/12 (75%)

Step-by-step explanation:

There's a total of 12 movies (5+4+3).

Since there are 5 action, there's a 5/12 probability that he selects action.

4 comedies, so 4/12 probability that he selects comedies.

3 dramas, so 3/12 probability that he selects drama.

4+5 = 9 so there's a 9/12 or 75% probability that he won't select drama.

Using profit/cost/revenue concepts, it is found that:

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

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

Question a:

The break even point is the value of x for which the revenue is the same as the cost, that is:

[tex]R(x) = C(x)[/tex]

Thus

[tex]5x = 800 + 3x[/tex]

[tex]2x = 800[/tex]

[tex]x = \frac{800}{2}[/tex]

[tex]x = 400[/tex]

400 cookies must be produced and sold to break even.

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

Question b:

The dollar amount is [tex]R(400)[/tex].

[tex]R(400) = 5(400) = 200[/tex]

The dollar amount coming in and going out is $400.

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

Question c:

Profit is revenue subtracted by cost, thus:

[tex]P(x) = R(x) - C(x)[/tex]

[tex]P(x) = 5x - (800 + 3x)[/tex]

[tex]P(x) = 5x - 800 - 3x[/tex]

[tex]P(x) = 2x - 800[/tex]

The profit function is [tex]P(x) = 2x - 800[/tex]

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

Question d:

The profit earned is P(520), thus:

[tex]P(520) = 2(520) - 800 = 240[/tex]

Kimmie will earn a profit of $240.

A similar problem is given at https://brainly.com/question/24373628

Let length be x

ATQ

[tex]\\ \sf\longmapsto 2(L+B)=24[/tex]

[tex]\\ \sf\longmapsto 2(x+2x)=2=[/tex]

[tex]\\ \sf\longmapsto 2(3x)=24[/tex]

[tex]\\ \sf\longmapsto 6x=24[/tex]

[tex]\\ \sf\longmapsto x=\dfrac{24}{6}[/tex]

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

Step-by-step explanation:

let the length be X and breadth be 2x

p=2(l+b)

24=2(X+2x)

24=2x+4x

24=6x

24÷6=x

4=X

so,we know that

X=4 and 2x=2 X 4= 8

therefore the value of breadth or width is 8

Answer:

149

Step-by-step explanation:

Adult ticket = x

Let the student ticket be 2x

2x + x = 447

3x = 447

x = 447/3

x = 149

If the number of student tickets sold was two times the number of adult tickets sold approximately 149 adult tickets were sold for the school play.

Let's assume the number of adult tickets sold as 'x'.

According to the given information, the number of student tickets sold is two times the number of adult tickets sold. So, the number of student tickets sold can be expressed as 2x.

We are also given that the total number of tickets sold is 447. Therefore, we can write the equation:

x + 2x = 447

Combining like terms, we have:

3x = 447

To find the value of x, we divide both sides of the equation by 3:

x = 447 / 3

Using a calculator, we find:

x ≈ 149

To learn more about equation click on,

https://brainly.com/question/14126010

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Answer:

Otis can buy 6 pencils...

Answer:

Otis has $6.72, and he wants to buy some pencils that cost $1.12 each. How many pencils can he buy?

4 pencils x

5 pencils x

6 pencils :D

7 pencils x

Step-by-step explanation:

6 pencils

Answer:

810 km/h

I hope it's helps you