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
Tamiku [17]
3 years ago
8

Evaluate cos(tan^-1 0)

Mathematics
1 answer:
patriot [66]3 years ago
7 0
Cos (tan^-1 0)
cos ( 0 )
1
You might be interested in
A rectangle has a a width of 9 inches the area is 648 inches what is the length of the rectangle
yuradex [85]
The formula for a rectangle is length*width=area. Since we know the area and the width, we plug it in to the formula, we get length*9=648. 
l*9=648 is equivalent to l=648/9. Now we solve <span>l=648/9 and get l=72. SO the width is 72 inches. </span>
5 0
3 years ago
System of equations
nalin [4]

Answer:

The solution of the system of equations is the point (-3,0)

Step-by-step explanation:

we have

-3x+y=9 -----> equation A

2x-y=-6 -----> equation B

Adds equation A and equation B

-3x+y=9\\2x-y=-6\\------\\-3x+2x=9-6\\-x=3\\x=-3

Find the value of y

-3(-3)+y=9

9+y=9

y=9-9=0

The solution of the system of equations is the point (-3,0)

4 0
3 years ago
5. Stacy bought 4 trays of eggs at sh.150 per tray.
blagie [28]

Answer:

C

Step-by-step explanation:

4 0
3 years ago
8 cm<br> 6 cm<br> What is the area
Sonbull [250]

Answer:

48cm

Step-by-step explanation:

8 x 6

7 0
3 years ago
Read 2 more answers
The lemonade recipe calls for 4 scoops of lemonade powder for each quart of water. Each quart is equivalent to 4 cups. Let n rep
tia_tia [17]

Answer:

B. 5 ≤ n≤ 8

f. 10 ≤ S ≤ 16

C. c=2n

d. S = c

Step-by-step explanation:

Jada is making lemonade for a get together with her friends. She expects a total of 5 to 8 people to be there (including herself).?

She plans to prepare 2 cups of lemonade for each person. The lemonade recipe calls for 4 scoops of lemonade powder for each quart of water. Each quart is equivalent to 4 cups. Let n represent the number of people at the get together, c the number of cups of water, S the number of scoops of lemonade powder. Select all the mathematical statements that repsent the quantities and constraints in the situation.

A. 5<n<8

B. 5≤ n≤8

C. c=2n

d. S = c

e. 10<c<16

f. 10≤S≤16

Let

n = number of people at the get together,

c = number of cups of water,

S = number of scoops of lemonade powder.

She expects a total of 5 to 8 people to be there (including herself).

B. 5 ≤ n ≤ 8

She plans to prepare 2 cups of lemonade for each person.

With minimum of 5 people and maximum of 8 people

2 × 5 = 10

2 × 8 = 16

f. 10≤S≤16

The number of cups of water is twice the number of people at the party

C. c=2n

Number of scoops of lemonade powder is equivalent to number of cups of water

d. S = c

4 0
2 years ago
Other questions:
  • Maureen cut a 20-cm ribbion into exactly three pieces. The first piece is 3cm shorter than the second piece. The third piece is
    10·1 answer
  • The formula below gives D, the demand for concert tickets when the price of each ticket is p dollars. 
    5·2 answers
  • Solve for x.<br><br> x<br> 18<br> = 10<br><br> A) 8 <br> B) 28 <br> C) 162 <br> D) 180
    9·2 answers
  • Solve for indicated variable of
    8·1 answer
  • PLEASE HELP IM ON A TIMER IM CRYING RIGHT NOW!
    9·1 answer
  • Answer this its attached
    12·1 answer
  • Which fraction is equivalent to StartFraction 2 Over 6 EndFraction?
    9·1 answer
  • What is 73.83 divided by 3? <br><br> Tell me step by step how to do it!
    9·2 answers
  • An offshore oil well is 1 mile off the coast. The oil refinery is 4 miles down the coast. Laying pipe in the ocean is twice as e
    13·1 answer
  • The area of the circle below is 28.26 ft. What is the diameter?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!