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
Verdich [7]
3 years ago
8

Some help i need the answer ASAP

Mathematics
2 answers:
strojnjashka [21]3 years ago
6 0

Answer:

-30

Step-by-step explanation:

remember PEMDAS: parenthesis, exponents, multiply, divide, add, subtract ex: 5×(-2)=-10×3=-30

earnstyle [38]3 years ago
5 0
Dees nutsyyshsusueyeueye
You might be interested in
Can someone pls pls help me ?
Yakvenalex [24]

9514 1404 393

Answer:

  a = 9 meters

Step-by-step explanation:

The perimeter is the sum of the side lengths:

  28 m = a + 2m + a + 8m

  18 m = 2a . . . . . . . . . . . . . . . . subtract 10m, collect terms

  9 m = a . . . . . . . . . . . . . . . divide by 2

The value of a is 9 meters.

8 0
3 years ago
40 POINTS A guy wire is attached to a 100-foot tower that is perpendicular ot the ground. The wire makes an angle of 55 degree w
ycow [4]

Answer:

e

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Which algebraic expression is a polynomial?
lisov135 [29]
7mn++ is the polynomial.
4 0
3 years ago
Read 2 more answers
will the inequality "7 multiplied by a number is greater than or equal to 21" have an open boundary point or a closed boundary p
ehidna [41]

Answer:

Closed boundary point

Step-by-step explanation:

It says greater than OR equal too and having a closed boundary will indicate that 21 is apart of the inequality also.

I hope this helps

5 0
3 years ago
Cos^2x+cos^2x*cot^2x
prisoha [69]

Answer:

Cos^2x csc^2x

Step-by-step explanation:

Cos^2x (1 + cot^2x)

3 0
3 years ago
Other questions:
  • Scott wants to cover his patio with concrete pavers. If the patio is shaped like a trapezoid whose bases are 11 feet and 13 feet
    10·1 answer
  • Subtract the rational expression
    12·1 answer
  • you put 60%of your paycheck into your savings account . your paycheck is $235. how much money do you put in your savings account
    11·2 answers
  • Find the product and express your answer in scientific notation. (1.3 x 10-6)(4 x 1010)
    12·1 answer
  • The product of two numbers that are less than zero is also less than zero.
    12·2 answers
  • A label wraps around soup can with a radius of 4.3 cm and a height of 6 cm. What is the lateral surface area of the label of the
    13·2 answers
  • 9) Tara's grandmother took
    14·1 answer
  • Write an equation to solve each problem and then solve it. a The sum of three consecutive integers is 84. Find the integers.
    12·1 answer
  • Round 14.5621 to the nearest hundredth. Do not include extra zeros in your answer.
    9·1 answer
  • What is the 150th term in this sequence? 17, 162, 16, 15....​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!