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
noname [10]
3 years ago
7

Can someone help me please with both questions?

Mathematics
1 answer:
cluponka [151]3 years ago
5 0
He really put a link
You might be interested in
V=1/3Ah If V = 16 when A = 24, find h
Basile [38]
V=1/3Ah. If V = 16 when A = 24, h is equal to 2

7 0
4 years ago
How do I solve: 4.3x+10.75=8.11+4x?
Andre45 [30]

there i hope it helpss

3 0
3 years ago
Does any one know the answer?
nekit [7.7K]

Answer: option C

find f(x) - g(x)

f(x)= -9x^2 - 7x + 12

g(x) = 3x^2 - 4x -15

To find f(x) - g(x) we plug in the functions and subtract

-9x^2 - 7x + 12- ( 3x^2 - 4x -15)

Remove the parenthesis and change the sign of each term

-9x^2 - 7x + 12 - 3x^2 + 4x +15

Combine like terms

-12x^2 - 3x + 27

So option C is correct

5 0
3 years ago
Please help me, i suck at this​
Svetradugi [14.3K]

Answer:

(5, -5)

General Formulas and Concepts:

<u>Pre-Algebra </u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right  

Equality Properties

  • Multiplication Property of Equality
  • <u> </u>Division Property of Equality
  • Addition Property of Equality
  • Subtraction Property of Equality

<u>Algebra I</u>

  • Coordinates (x, y)
  • Terms/Coefficients
  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

<u>Step 1: Define Systems</u>

2x - 3y = 25

5x + 3y = 10

<u>Step 2: Solve for </u><em><u>x</u></em>

<em>Elimination</em>

  1. Combine two equations:                                                                                  7x = 35
  2. [Division Property of Equality] Divide 7 on both sides:                                  x = 5

<u>Step 3: Solve for </u><em><u>y</u></em>

  1. Substitute in <em>x</em> [1st Equation]:                                                                           2(5) - 3y = 25
  2. Multiply:                                                                                                             10 - 3y = 25
  3. [Subtraction Property of Equality] Subtract 10 on both sides:                       -3y = 15
  4. [Division Property of Equality] Divide -3 on both sides:                                y = -5
5 0
3 years ago
Read 2 more answers
On a piece of paper, graph f(x)= 1 if-1
Studentka2010 [4]

Answer:

No matter what the input value for x is the result is always 1

on a piece of paper

draw the xy axis ... no matter where you are on the x axis go UP one unit

in the Y direction ....

you will end up with a HORIZONTAL line across the paper that crosses the Y axis at "1"

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Aliaa is skating down a ramp. The wheels on her skateboard have diameters of 60 mm.
    8·2 answers
  • Juanita wants participate in 20 km bicycle race. She is considering using 1 of the 2 training programs below: Program A: Ride 10
    13·2 answers
  • How many tens are in 6000 hundreds?
    5·2 answers
  • Solve the inequality. 8x-5&gt;_27. A.x&gt;_4. B.x&gt;_11/4. C.x&lt;_4. D.x&lt;_11/4
    8·1 answer
  • What integer is equivalent to 25 3/2
    12·1 answer
  • In an isosceles triangle, the perimeter is 75 cm and one of the sides is 25 cm. Find all its sides. Can you find all angles of t
    12·2 answers
  • 1/2 (4x−5) +5/2=10 what is the value of X?
    10·1 answer
  • 13. Simplify 4 + (−3) − 2 × (−6) <br><br> A. −10<br> B. −11<br> C. 13<br> D. 12
    5·1 answer
  • A system of equations consists of two lines.
    14·1 answer
  • Why does 2 plus 2 = 4 but not 5
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!