1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Lisa [10]
3 years ago
8

Select all that have a value of 0. -cos pi/2 -cos 0 -sin 0 -sin 3pi/2 -tan pi

Mathematics
2 answers:
Lapatulllka [165]3 years ago
8 0
Sin 0 sin 3pi/2 and tan pi

cos pi/2 is -.5
cos 0 is 1
Zigmanuir [339]3 years ago
7 0

It's actually

Answer:1,3,and,5

You might be interested in
An eighth grade class rolls a number cube 50 times. The number cube has sides
marshall27 [118]

Answer:

9/25

Step-by-step explanation:

Number of Trials =50

<u>Outcomes Less than 4</u>

Frequency of 1=6

Frequency of 2=4

Frequency of 3=8

Total =6+4+8=18

Relative frequency for "roll a number less than 4" =18/50=9/25

3 0
3 years ago
add 7. double the result. subtract 8. divide by 2. su tract the orginial selected number 1st nuber is 3 second number is 4 the t
sertanlavr [38]
Hi,


The equation looks like this...

n + 7 \times 2 - 8 \div 2 \\ 3 + 7 \times 2 - 8 \div 2 = 3 + 14 - 4 = 13 \\ 4 + 7 \times 2 - 8 \div 2 = 4 + 14 - 4 = 14 \\ 9 + 7 \times 2 - 8 \div 2 = 9 + 14 - 4 = 19 \\ 12 + 7 \times 2 - 8 \div 2 = 12 + 14 - 4 = 22

Hope this helps.
r3t40
8 0
3 years ago
Choose the correct molecular geometry of the phosphorus atom in each of these ions from the list below: A) square plane B) T-sha
mario62 [17]

Answer:

See attached picture.

Step-by-step explanation:

See attached picture.

For remaining parts resubmit question.  

5 0
3 years ago
I need help please!!!
slamgirl [31]

Answer:

use desmos

Step-by-step explanation:

Desmos is a graphing app and is really good and do like my post please

6 0
2 years ago
I need help ASAP. I'm not good with math.
bonufazy [111]

Given:

The increase in pressure P is the linear function of the depth d.

P(d)=0.445d+14.7

The cost of dinner is $300 and $10 per students.

To find:

The initial value and rate of change and their interpretation.

Find the cost function C where n is the number of students.

Solution:

The slope intercept form of a linear function is

f(x)=mx+b          ...(i)

where, m is rate of change and b is y-intercept or initial value.

We have,

P(d)=0.445d+14.7        ...(ii)

From (i) and (ii), we get

m=0.445,b=14.7

The initial value is 14.7. It means, the pressure at sea level is 14.7 pounds psi.

Rate of change is 0.445. It means, the pressure is increasing by 0.445 pounds psi for every feet.

The cost of dinner is $300 and $10 per students.

Let C(n) be the total cost for dinner and n be the number of students.

Fixed cost = $300

Additional cost for 1 student = $10

Additional cost for n student = $10n

Now,

Total cost = Fixed cost + Additional cost

C(n)=300+10n

Therefore, the required cost function is C(n)=300+10n.

8 0
2 years ago
Other questions:
  • What is the sine ratio of angle E?<br><br> A - 5/3<br> B - 3/5<br> C - 5/4<br> D - 4/5
    5·2 answers
  • An eagle has a forward force due to its wings at 6N the drag force is 4N backwards and it's lift force is 20 N upward what is th
    6·1 answer
  • ∠A and ​ ∠B ​ are vertical angles with m∠A=x and m∠B=5x−80 .<br><br> What is m∠A ?
    10·2 answers
  • Help asap on both! will mark brainliest show work also!!
    7·2 answers
  • During 16 seasons in the NHL, Wayne Gretzky scored 50% more points than anyone who ever played professional hockey. He accomplis
    13·1 answer
  • There is a group of 7 people ordering pizza. If each person gets 4 slices and each pizza has 8 slices, how many pizzas should th
    15·1 answer
  • Which is the lowest rate? 8 cashiers for 96 people or 2 cashiers for 20 people
    9·1 answer
  • What is the solution to the following equation?
    14·2 answers
  • WHICH ONE IS THE CORRECT ANSWERS<br> A<br> B<br> C<br> D
    6·2 answers
  • Write 2 as a complex number.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!