3 years ago

Find the missing side

Mathematics

1 answer:

lubasha [3.4K]3 years ago

6 0

Answer:

Step-by-step explanation:

The pythagorean theorem states that in a right triangle A^2 + B^2 = C^2 where A and B are the two smaller sides and C is the hypotenuse.

Because of this, in this triangle 30^2 + B^2 = 78^2

Which means B^2 = 5184

And B = 72

You might be interested in

How many tens and ones are in the number 15

nordsb [41]

1 ten and 5 ones :D right?

3 0

3 years ago

25 Uma conta de gás, no valor de R$ 48,00, com

melisa1 [442]

Answer:

R$49.02

R$49.09

Step-by-step explanation:

Por não pagar a conta em dia, o valor de 2% de juros foi adicionado, o novo valor base passa a ser:

$V = 1.02*48\\V=R\$48.96$

O valor a ser pago n dias após o dia 13 de abril é dado por:

$P=48.96*(1+\frac{0.033}{100} )^n$

No dia 17 de abril, n =4 e o valor a ser pago é:

$P=48.96*(1+\frac{0.033}{100} )^4\\P=R\$49.02$

Caso n =8, o valor a ser pago seria:

$P=48.96*(1+\frac{0.033}{100} )^8\\P=R\$49.09$

6 0

3 years ago

What is the product?

cupoosta [38]

Answer:

The first one, 10 15 20

45 -5 -35

55 25 -15

Step-by-step explanation:

7 0

3 years ago

Please help quick!!!

hodyreva [135]

Answer:

I wanna say 35 \cm

Step-by-step explanation:

6 0

3 years ago

Lois has five blue plates and ten red plates what percent of her plate collection is blue

Dvinal [7]

There are 15 articles of clothing
5 are blue and 10 are red

5/15 will give you a percent which is your answer

Answer 0.333333333

5 0

3 years ago