3 years ago

BEST ANSWER = BRAINLEIST ANSWER!

1 answer:

3 0

2(j + 2 + j)

Twice the sum of 2 consecutive odd (or even) intergers.

or

3(2j + 9 + j)

Three times the sum of twice a number and 9 and a number

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FromTheMoon [43]

I think it is B but I might be wrong

4 0

3 years ago

Y varies directly with x. If y=25 when x=5, find y when x =-4<br><br>y =

alina1380 [7]

Answer:

y = -20

Step-by-step explanation:

Given that y varies directly with x it means changing x will also cause change in y

Mathematically it can be written as:

y∝x

Removing the proportionality symbol

y = kx

Given y=25 when x=5 Putting the values

$25 = k(5)\\k = \frac{25}{5}\\k = 5$

Now

$y = 5x$

We have to find the value of y when x = -4

Putting x=-4

$y = 5(-4)\\y = -20$

Hence,,

y = -20

7 0

3 years ago

Please answer quickly

docker41 [41]

THE ONE ABOVE IS WRONG

HOPE THIS HELPS!

4 0

3 years ago

Read 2 more answers

Explain why 20 is not a square number.

Marizza181 [45]

A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 20 is about 4.472. Thus, the square root of 20 is not an integer, and therefore 20 is not a square number.

8 0

3 years ago

Please help !!! I’m stuck

Kruka [31]

Answer:

2/3 ≈ 0.6667

Step-by-step explanation:

apply soh cah toa

sine=opposite/hypo

sine=4/6

sine=2/3

4 0

3 years ago