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
djverab [1.8K]
3 years ago
14

PLS HELP ASAP!tysm if u help me!<3

Mathematics
1 answer:
Mars2501 [29]3 years ago
6 0

Answer:

Step-by-step explanation:

It is a matter of just substituting the values into the given equation.

4m^2-2n+5

If m=5 and n=9 then it becomes

4(5^2)-2(9)+5

4(25)-18+5

100-18+5

87

You might be interested in
Let u =&lt;-4,-3&gt; . Find the unit vector in the direction of u, and write your answer in component form.​
vova2212 [387]
Can someone answer this for me too
4 0
3 years ago
5x+7/2=3/2x-14 solve this
Alchen [17]
X=-2

You can also check by plugging -2 in for x. Here is a picture. Please notify me if I made an error!

3 0
3 years ago
The two triangles are similar. What is the value of x? Enter your answer in the box.
ra1l [238]

Just took the test and got the the correct answer *\(♡°▽°♡)/*

Look at the image down below!!


5 0
3 years ago
Read 2 more answers
Select the correct answer.
ArbitrLikvidat [17]

Answer:

I think its A

Step-by-step explanation:

7 0
2 years ago
What is the solution to the given inequality?
SashulF [63]

1/2 - 1/4x ≥ -1/4

Combine 1/4x to get x/4:

1/2 - x/4 ≥ -1/4

Subtract 1/2 from both sides:

-x/4 ≥ -1/4 - 1/2

Simplify:

-x/4 ≥ -3/4

Multiply both sides by 4:

-x ≥ -3/4 * 4

-x ≥ -3

Multiply each side by -1 ( and since you are multiplying by -1, you also need to reverse the inequality sign)

Answer: x ≤ 3

5 0
3 years ago
Other questions:
  • $6000 invested at an APR a 4.4% for 20 years what is the balance in the account after 20 years
    7·1 answer
  • Factor 20x2y completely
    14·2 answers
  • How to solve for angles of a triangle when I am given only sides
    11·1 answer
  • Graph this function: y-2 -2(x-6)​
    11·1 answer
  • Solve for x! Please help!
    11·1 answer
  • Please answer this correctly
    8·2 answers
  • Prove that √p is an irrational number , if p is not a perfect square.​
    6·1 answer
  • Which is the graph of f(x)
    14·1 answer
  • What is the equation that passes through the given point and has the given slope (-2, -1); m= -3
    14·2 answers
  • I NEED HELP! simplify this expression
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!