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
LuckyWell [14K]
3 years ago
10

If f(x)=4x-3 find f(-2)

Mathematics
1 answer:
kotykmax [81]3 years ago
3 0

Answer:

0.25

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask

You might be interested in
Which situation is best described by the graph shown?
kramer
Where’s the graph???
8 0
3 years ago
Amelia is 5 feet tall and casts a 4-foot shadow. A tree next to her casts a 12-foot shadow. The two triangles formed are similar
matrenka [14]

Answer:

The height of the tree is  

18.67

feet

Step-by-step explanation:

Explanation:

The pole and the tree both cast shadows. The triangles which form are similar triangles, because the sun is shining from the same angle in the sky.

You can write this as a direct proportion. (height : shadow)

2 is to 1.5 as what is to 14?

2

1.5

=

x

14

     

←

cross multiply

x

=

2

×

14

1.5

x

=

18.67

feet

7 0
2 years ago
12. Solve the following system by any method. 2x – 6y = 24 –5x + 6y = –6
elena-s [515]
2x-6y=24
-5x+6y=-6

2x=24+6y
2x-24=6y
-5x+6y=-6
6y=5x-6
2x-24=5x-6
-24+6=5x-2x
-18=3x
-18/3=x
x=-6
2x-6y=24
2(-6)-6y=24
-12-6y=24
-6y=24+12
-6y=36
y=36/-6
y=-6
7 0
3 years ago
What is another name for angle 1? 1.∠JNL 2. ∠N 3. ∠MNK 4.∠NLJ
Arturiano [62]

Answer:

1. <JNL

Step-by-step explanation:

Point N is the vertex of angle 1. Therefore, we can give <1 another name by using 3 letters which includes the letter of vertex point in the middle, and two other letters of the two rays that meets at the vertex point.

Thus, JN and LN meets at point N. Therefore angle 1 can be named as:

<JNL

6 0
3 years ago
Write an expression in simplest form for the perimeter of each figure.
Vlad [161]

Answer: P=5y+11x


Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

- By definition, the perimeter of the figure is the sum of the lenght of each side. Then, you must make the addition as following:

P=2.8y+2x+2.2y+5x+4x

Where P is the perimeter of the figure.

- Add the like terms, then, you obtain the following expression in simplest form:

P=5y+11x


8 0
3 years ago
Other questions:
  • What’s this question
    15·1 answer
  • The mean time it takes for workers at a factory to insert a delicate bolt into an engine is 15 minutes. The standard deviation o
    15·1 answer
  • Shirts were marked up $18.54 which was a markup of 40% of the selling price. What is the selling price.
    5·1 answer
  • Jack's mother gave him 50 chocolates to give to his friends at his birthday party. He gave 3 chocolates to each of his friends a
    12·1 answer
  • Please help me with this problem, I don't get it
    5·2 answers
  • What is the polynomial form?
    6·1 answer
  • Put these numbers in order from greatest to least.<br> -32/40 14/35 -1
    13·2 answers
  • Will pay $5 to whoever solves this :)
    9·1 answer
  • Brainliest will be given and 50 points ASAP if correct Question below!
    10·1 answer
  • Can you please help?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!