Ask question

Ask question

All categories

3 years ago

15

A school basketball team has an expense account and a fundraising account. After t weeks, the balance of the expense account is

(400−40t) dollars and the balance of the fundraising account is (150+32t) dollars.

1 answer:

navik [9.2K]3 years ago

8 0

im no longer a beginner

You might be interested in

Whats 9 + 10 fr fr ong fr on fr fr

Fed [463]

Answer:

19.

21 sometimes though.

5 0

3 years ago

Read 2 more answers

PLEASE HELP DUE TOMORROW!!!!!!

vampirchik [111]

Answer:

X=35

Step-by-step explanation:

X=35 because a straight line is 180 degrees. Take away 60 degrees and you're left with 3x + 15 = 120. Simplify to 3x=105, and then divide 3x by 3. Do the same to the other side. X will now equal 35. Hope this helps :)

7 0

3 years ago

Solve 4 cos2x-3 = 0 for all real values of x.

vichka [17]

4 cos² x - 3 = 0

4 cos² x = 3

cos² x = 3/4

cos x = ±(√3)/2

Fixing the squared cosine doesn't discriminate among quadrants. There's one in every quadrant

cos x = ± cos(π/6)

Let's do plus first. In general, cos x = cos a has solutions x = ±a + 2πk integer k

cos x = cos(π/6)

x = ±π/6 + 2πk

Minus next.

cos x = -cos(π/6)

cos x = cos(π - π/6)

cos x = cos(5π/6)

x = ±5π/6 + 2πk

We'll write all our solutions as

x = { -5π/6, -π/6, π/6, 5π/6 } + 2πk integer k

3 0

3 years ago

The probability that an event will occur is 2/3. which one of these best describes the likelihood of the event occurring?

Andrej [43]

Answer:

Step-by-step explanation:

Alright, lets get started.

The probability that an event will occur is 2/3.

Means out of 3 times, 2 times that event will occur.

Please refer the pie chart for this, blue is the color which represents event to be occur and orange is not to be occur.

We can see, blue part is much more than orange part.

means the likelihood of event occuring is LIKELY. : Answer

Hope it will help :)

4 0

3 years ago

What does a zero slope line look like

nikdorinn [45]

It's a horizontal line

4 0

3 years ago