3 years ago

3x:10 = 5:2 calculate the value of x

1 answer:

4 0

Answer:

x = $\frac{25}{3}$

Step-by-step explanation:

Express the ratio in equivalent fraction form, that is

$\frac{3x}{10}$ = $\frac{5}{2}$ ( cross- multiply )

6x = 50 ( divide both sides by 6 )

x = $\frac{50}{6}$ = $\frac{25}{3}$

You might be interested in

Komok [63]

sinR = $\frac{QR}{PQ}$

noting that the sin ratio = $\frac{opposite}{hypotenuse}$

opposite to ∠P is QR and hypotenuse is PQ ( opposite right angle )

4 0

3 years ago

Vladimir [108]

Dont u think their should be more points for 4 hard questions

4 0

3 years ago

Dahasolnce [82]

Since a(n)=-3(a(n-1)) the common ratio is -3, and a(1)=-3 so

a(n)=-3(-3^(n-1)) so the first four terms are:

-3, 9, -27, 81

4 0

3 years ago

adell [148]

Answer:

Ms. Sunshine needs to make 62.5 cookies.

Step-by-step explanation:

25 * 2.5 = 62.5

4 0

3 years ago

Neko [114]

Answer:

80 by 160 meters

Step-by-step explanation:

hi buddy

6 0

3 years ago