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
harkovskaia [24]
3 years ago
13

Write an algebraic expression for the situation. Twice a number m plus the quantity n minus 4.

Mathematics
2 answers:
Deffense [45]3 years ago
8 0

Answer:

2m + n - 4 =

I think I’m doing this right not sure though.

Bezzdna [24]3 years ago
7 0

Answer:

2*m+n-4

Step-by-step explanation:

I'm not sure if this is correct

You might be interested in
Help fast it’s for a test
Verdich [7]

Answer:

All real numbers is the answer

Step-by-step explanation:

6 0
3 years ago
11hz + 3hz? + 8hz<br> + 9hz + hz? – 3hz
emmasim [6.3K]

Answer:29hz

Step-by-step explanation:

11hz+8hz+9hz +hz

29hz

Add everything together

4 0
3 years ago
Read 2 more answers
The set A = {1, 3, 5}. What is a larger set this might be a subset of?
Bogdan [553]

Answer:

Step-by-step explanation:

A larger set that a particular set can be a subset of is a Universal set. A universal set is parent where all other sets are derived from.

For example, given a universal set U = {1,2,3,4,5}, a set A = {1, 3, 5} is said to be a subset of the set U because the elements of set B are contained in the Universal set U.

Also, sets like {1, 4,5} and {3,4,5} can also be regarded as the subset of U since all the elements of the sets can be found in the Universal set U. Hence the correct name of the set is a UNIVERSAL SET

4 0
3 years ago
Use the remainder theorem to divide 5x^2+9x-2 by x+3. what is the remainder?
Anna [14]

Answer:

A)16

Step-by-step explanation:

Given

f(x)=5x^2+9x-2

Remainder theorem states that when f(x) is divided by x-a then the remainder can be calculated by calculating f(a).

Now Using the remainder theorem to divide 5x^2+9x-2 by x+3 to find the remainder:

f(x)=5x^2+9x-2

f(-3) = 5(-3)^2 +9(-3) -2

       =5(9) - 27 -2

       = 45-29

       = 16 !

5 0
3 years ago
What is the solution: (9x+2)(4x^2+35x-9)=0
Dmitrij [34]
(9x+2)(4x^2+35x-9)=0\\\\9x+2=0\\9x=-2\\x=-\frac29\\or\\4x^2+35x-9=0\\\Delta=1225+144=1369\ \ \sqrt{\Delta}=37\\x_1=\frac{-35-37}{2 \cdot 4}=-9\\\\x_2=\frac{-35+37}{2\cdot 4}=\frac14\\\\x\in\{-9,-\frac29,\frac14\}
5 0
3 years ago
Read 2 more answers
Other questions:
  • 100 text books increased by 99 percent
    13·2 answers
  • PLZ HELP NOOOWWWW!!!! 15 points!
    5·2 answers
  • Mr.Hall stands 200 meters from the base of the water tower. He finds the angle of elevation to the top of the water to be 27 deg
    15·1 answer
  • Solve the system<br> 4x + 2y = 10<br> x = y + 13
    12·2 answers
  • Choose the equation below that represents the line passing through the point (−2, −3) with a slope of −6.
    5·2 answers
  • The temperature falls from 0 degrees to -125 degrees in 3 hours. Which expression finds the change in . temperature per hour? 07
    14·1 answer
  • I’m a bit stuck on this question...
    13·2 answers
  • Please help with this question !!
    8·1 answer
  • Find the height of a parallelogram with a base 24 inches and the area of 432 square inches
    6·1 answer
  • For the function f(x) = −2x − 9, identify the values of f(0), f(1/2), and f(−2)
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!