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Sladkaya [172]
2 years ago
5

(Pythagorean theorem)

Mathematics
1 answer:
White raven [17]2 years ago
7 0
Is there an image of this or something? I’m not sure where S is supposed to be. Is S on the bottom of the box?

Pythagoras theorem is: a^2+b^2=c^2

If it is the bottom of the box you need, then:

a=15, b=4, c=x

15^2+4^2 = 241

c^2 = 241

c = √241

Which can either be written like that or is 15.5241747
Or
15.52 (2 d.p.)

Let me know if that’s the side it meant?
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Someone quickly hell
Elza [17]

Answer:

£3,780

Step-by-step explanation:

Total rows = 19 rows

Seats per row = 28 seats

Cost of tickets per seats = £8.75

Total number of seats at the concert = Total rows × seats per row

= 19 rows × 28 seats

= 532 seats

The tickets for 100 seats have not been sold

Total number of tickets = sold tickets + unsold tickets

532 = sold tickets + 100

532 - 100 = sold tickets

432 = sold tickets

Sold tickets = 432 tickets

Total cost estimate of sold tickets = sold tickets × cost of tickets per seats

= 432 × £8.75

= £3,780

3 0
3 years ago
This continues for number 1 and 2 plz help me with both I will give Brainlist :)))
sergeinik [125]
Pyramid and cube ....
6 0
3 years ago
For a right triangle with legs a = 5 and b = 12, use the pythagorean theorem to find the hypotenuse,
kondor19780726 [428]

c = √(a²+b²)

c = √(5²+12²)

c = √(25+144)

c = √169

c = 13 units

7 0
2 years ago
Look at the picture I attached​
Nitella [24]

Answer:

6

im not really sure how to explain this, using the number line go from -2 to 4, getting you to 6 spaces

7 0
3 years ago
Se requiere dos personas para construir una barda de 20 m de largo y 1.5 m de alto en dos días ¿cuántas personas se necesitan pa
Wewaii [24]

Answer:

Definamos R como la "velocidad" a la que una persona puede construir la barda dada.

Supongamos que la persona necesita un tiempo T para construir la barda, entonces tenemos la relación:

R*T = 1 barda.

Si dos personas trabajan juntas la velocidad de trabajo va a ser (R + R), y sabemos que ellos pueden completar el trabajo en 2 días, entonces:

(R + R)*2 días = 1 barda

(2*R)*2 días = 1 barda

(2*R) = (1/2) barda por día

R = (1/2)*(1/2) barda por día = (1/4) barda por día.

Esto significa que una persona puede completar un cuarto de la barda en un día de trabajo.

Ahora queremos saber cuantas personas se necesitan para construir una barda en solo medio día, entonces debemos resolver:

(N*R)*0.5 días = 1 barda

Donde N es el número de personas que queremos obtener.

(N* (1/4) barda por día)*0.5 días = 1 barda

N*(1/4) barda por día = (1/0.5) bardas por día = 2 bardas por día

N = 2/(1/4) = 2*4 = 8

N = 8

Se necesitan 8 personas para construir una barda en medio día.

6 0
2 years ago
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