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
Ahat [919]
3 years ago
9

For this you must use TanPlease help.

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
4 0
Tan x =opposite/ adjacent =9/5
x= arctan(9/5)≈61
You might be interested in
Write and solve an equation based off the verbal phrase. 10 less than half a number is 27
Naily [24]
Do 27 - 10 = 17∠ 10 
Your welcome
3 0
3 years ago
Samantha sends her son, Barry, to a preschool center on certain days. The cost of preschool is $45 per day along with a fixed mo
Hatshy [7]

Answer: Option D

D. 880 = 45d + 70; 18 days

Step-by-step explanation:

We know that the cost of preschool is $ 45 per day plus a monthly fee of $ 70.

We also know that a total of $ 880 was paid last month

To write an equation that represents this situation, let us call d the number of days that Barry attends school

So the cost was:

45d + 70 = 880

Now we solve the equation for the variable d

45d= 880-70

45d= 810

d= \frac{810}{45}

d= 18\ days

The answer is the option D

6 0
3 years ago
What is the highest mulitipul of 2&3
yKpoI14uk [10]
Hope it's 30. .....................
5 0
3 years ago
The guttering hold up to 20 litre of rain water. Work out the length of guttering in meters if the diameter is 11.5cm.
bazaltina [42]

Answer:

1107.0213 cm

Step-by-step explanation:

Assuming this gutter is half a cylinder,

Volume of half a cylinder = 0.5(πr²l)²

where, Volume = 20l, π = 3.142, r = 0.5(11.5) and l = ?

But, the other units are in cm while the Volume is in liters, so let's convert the liters to cm³

It would be easier to convert the liters to m³ then to cm³ rather than converting directly. So,

1000 L = 1 m³

     1 L = ?

1 ÷ 1000 = 0.001 m³

      1 m³ = 1,000,000cm³

0.001 m³ = ?

0.001 x 1,000,000 = 1000 cm³

So, if 1 L = 1000 cm³

      20 L = ?

20 x 1000 = 20,000 cm³

Thus, 20,000 = 0.5(3.142 x 0.5(11.5) x l)

20,000 = 0.5(3.142 x 5.75 x l)

20,000 = 18.0665l

Make l the subject and divide both sides by 18.0665

length = 1107.0213 cm

6 0
2 years ago
Please help. and Reduce to simpliest form. Thx <3
SCORPION-xisa [38]

Answer:

-11/8

Step-by-step explanation:

-7/8 - 1/2 = -11/8

3 0
3 years ago
Other questions:
  • What’s the answer? A B C or D
    15·1 answer
  • Ms Ramos's thumb measures 4 centimeters express the length in meters
    15·2 answers
  • Tractice writing as a qua
    9·1 answer
  • Does this table represent a function? Why or why not?
    7·1 answer
  • Write an equation in slope-intercept form for each graph shown
    11·1 answer
  • I need help with this assignment please help me ​
    8·1 answer
  • The ratio of the number of tests Jed passed this year to the number of tests he failed is 13:3. What percent of all tests Jed to
    5·2 answers
  • Please help me, thank you
    10·2 answers
  • Robert has 99 buttons. Jack has b more buttons than Robert. Choose the expression that shows how many buttons Jack has
    8·1 answer
  • ....Help Please......
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!