2 years ago

Solve the equation for y: -3y - 2 = 10

Mathematics

1 answer:

slavikrds [6]2 years ago

6 0

Answer y=-4

Because it's like you do if backwards

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I dont understand I need help

gregori [183]

Answer:

7.4825 km or 7.48 km (rounded to nearest hundredth)

Step-by-step explanation:

Ranch's measurements rounded up to the nearest hundredth:

1st measurement = $\sqrt{60}$ = 7.75 km

2nd measurement = $\frac{58}{8}$ = 7.25 km

3rd measurement = 7.3(recurring) = 7.33 km

4th measurement = 7 $\frac{3}{5}$ = 7.60

The average of the four measurements is:

(7.75 + 7.25 + 7.33 + 7.60) ÷ 4 = 7.4825 km or 7.48 km (rounded to nearest hundredth)

6 0

3 years ago

Y is inversely proportional to x. When y=50, x=4 Work out y when x=8

notka56 [123]

Answer:

100

Step-by-step explanation:

5 0

3 years ago

I dont understand this helpppp

RSB [31]

The answer is30 cubic inches

5 0

2 years ago

Event tickets cost $20 each. A student ordered some tickets online. There was a service charge of $2.50 per ticket. The total co

antiseptic1488 [7]

(20+2.5)x = cost

when x equals number of tickets

(20+2.5)24 = 540

8 0

2 years ago

Need help

Colt1911 [192]

Answer:

r = $\frac{A + 32}{\pi }$

Step-by-step explanation:

A = πr-32

using algebraic manipulation to isolate r

A + 32 = πr-32 + 32

A + 32 = πr

(A+32)/π = πr/π

r = $\frac{A + 32}{\pi }$

8 0

2 years ago