3 years ago

Please solve with work much appreciated

Mathematics

1 answer:

mamaluj [8]3 years ago

6 0

Answer:

0.046

Step-by-step explanation:

$\text{BAC} = \dfrac{10N - 7.5H}{6.8 M}$

Data:

N = 4

H = 2

M = 80

Calculation:

$\text{BAC} = \dfrac{10N - 7.5H}{6.8M} = \dfrac{10\times4 - 7.5\times2}{6.8\times80} = \dfrac{40 - 15}{544} = \dfrac{25}{544} = 0.046$

You might be interested in

Divide j by 9 and the multiply the quotient by 2

zhenek [66]

Answer:

Step-by-step explanation:

you will need to do:

j/9*2=2j/9

3 0

3 years ago

antoniya [11.8K]

Answer:

5 in

Step-by-step explanation:

by doing a proportion of 2/4 for the known sides, you can find that the smaller triangle has sides that are half of the larger one. so 10/2 equals 5

6 0

3 years ago

Read 2 more answers

Bella saw that 7 out of 11 people brought an umbrella to the beach. There were 99 people there. How many of them did NOT have a

olchik [2.2K]

<em><u>36 people did not have an umbrella</u></em>

7 0

3 years ago

Read 2 more answers

Juan compró un led TV en cuotas que costó $ 76.000=. Si le falta pagar 3 cuotas y ya pagó $ 47.000, ¿Cuál es el valor de cada cu

Murrr4er [49]

Respuesta:

$ 9666. 67

Explicación paso a paso:

Costo de TV = $ 76,000

Número de cuotas = 3

Monto ya pagado = $ 47000

Amontof cada cuota fija = Cantidad que queda por pagar / 3

Cantidad que queda por pagar = Costo de TV - Cantidad ya pagada

Cantidad que queda por pagar = $ (76000 - 47000) = $ 29000

Monto de cada cuota fija = $ 29000/3 = $ 9666. 67

7 0

3 years ago

Which of the following is a solution of x^2+2x+8

torisob [31]

Answer:

Step-by-step explanation:

This expression can not be factored with rational numbers.

6 0

3 years ago