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
kramer
3 years ago
8

Help i need to know pls

Mathematics
1 answer:
alexira [117]3 years ago
4 0

Answer:

7.8 =x

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

tan theta = opp / adj

tan 48 = x/7

7 tan 48 = x

7.774287604 = x

To the nearest tenth

7.8 =x

You might be interested in
Please help ASAPppppppp
astraxan [27]

Answer:

206 miles more

Step-by-step explanation:

Divide 2240 and 28 and you get 280 then divide 2368 and 32 and subtract 280- 74

7 0
3 years ago
Read 2 more answers
Lines a and b are parallel. The slope of line b is * What is the slope of line a?
andrew11 [14]

Answer:

The slope of line a is * also.

Step-by-step explanation:

Parallel lines have the same slope. Whatever number, fraction, variable, symbol is given for the slope of one line, the other must have the same number, fraction, variable, symbol, if they are parallel.

5 0
2 years ago
6 O
Elenna [48]

Answer:

2x -6

Step-by-step explanation:

2x is slope

-6 is y intercept

The function passes though -6

a slope of 2 means the function goes up 2 and over 1 unit for every 1 x unit

3 0
2 years ago
Read 2 more answers
Solve the equation.
lawyer [7]

Answer:

  • x=12
  • x=9

Step-by-step explanation:

1) Eliminate parentheses:

  0.1x +18.8 = -4 +2x

  22.8 = 1.9x . . . . . . . . . add 4 - 0.1x

  12 = x . . . . . . . . . . . . . divide by 1.9

__

2) Eliminate parentheses:

  -16 +4x = 0.8x +12.8

  3.2x = 28.8 . . . . . . . . add 16 - 0.8x

  x = 9 . . . . . . . . . . . . . .divide by 3.2

_____

<em>Comments on the solutions</em>

The expression we add in each case eliminates the constant on one side of the equation and the variable term on the other side. That leaves an equation of the form ...

  variable term = constant

We choose to eliminate the smaller variable term (the one with the coefficient farthest to the left on the number line). Then the constant we eliminate is the on on the other side of the equation. This choice ensures that the remaining variable term has a positive coefficient, tending to reduce errors.

__

You can work these problems by methods that eliminate fractions. Here, the fractions are decimal values, so are not that difficult to deal with. In any event, it is good to be able to work with numbers in any form: fractions, decimals, integers. It can save some steps.

7 0
3 years ago
In parallelogram RSTU, what is SU?
serious [3.7K]
Because S and U are the opposite vertices of the <span>parallelogram RSTU,
so SU is a diagonal of this </span>parallelogram.
5 0
4 years ago
Other questions:
  • Can you put a restriction on a horizontal line segment?
    12·1 answer
  • Dominic bought a new alarm car that was on sale for $18.35 if this price represents a 30% discount from the original price what
    10·1 answer
  • A recipe calls for 1/4 cup of broth. The largest volume-measuring tool that Tabitha has is a teaspoon. She knows that there are
    14·2 answers
  • A soft drink can is h centimeters tall and has a radius of r cm. The cost of material in the can is 0.0005 cents per cm2 and the
    10·2 answers
  • Hi can you help me in mate plis<br>simplify the following algebraic expressions​
    14·1 answer
  • Answer if you know<br> DO NOT ANSWER IF YOU DO NOT KNOW THE ANSWERS<br> Thank you :)
    13·1 answer
  • The value of pie upto 35 decimal places is given below: 3.1415926......
    15·1 answer
  • Convert the angle 0 = 180° to radians.<br><br> 0 = radians
    7·1 answer
  • The data in this table represents a linear function.
    6·1 answer
  • A shipment contains 25 defective items and 100 nondefective items. Two items are randomly chosen in succession without replaceme
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!