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
antoniya [11.8K]
3 years ago
5

11x2 - 5x + 12) - (-4x2 - 3x + 15)

Mathematics
2 answers:
Anna35 [415]3 years ago
7 0

Answer:

3(4x-1)

the app photomath can help with these

kondaur [170]3 years ago
5 0

Answer:

15x^2 - 2x - 3

Step-by-step explanation:

You might be interested in
What is 65 less then j in a algebraic expression
neonofarm [45]
65 less than J in an algebraic expression would be " 65-j "
4 0
3 years ago
Read 2 more answers
Logan took out $23,400 in student loans to attend college at a compound interest rate of 5%. He deferred payments for two years.
blagie [28]

Answer:

$25,740

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 5%/100 = 0.05 per year,

then, solving our equation

I = 23400 × 0.05 × 2 = 2340

I = $ 2,340.00

The simple interest accumulated

on a principal of $ 23,400.00

at a rate of 5% per year

for 2 years is $ 2,340.00.

8 0
3 years ago
Tim earns $31 after 2 hours, $46.5 after three hours, and $62 after four hours. Write an equation that represents the amount of
Kazeer [188]

Answer:

y = $15.5x

Step-by-step explanation:

Given that

Tim earns $31 after 2 hours

$46.5 earns after 3 hours,

And, $62 earns after four hours

So first determine the each hour earnings i.e.

= $31 ÷ 2

= $15.5

In two hours it would be $31 and so on

So here the equation would be

y = $15.5x

Here

y = money amount

x = number of hours

4 0
3 years ago
Which situation is most likely to have a constant rate of change? A. Length of a bead necklace compared with the number of ident
Kipish [7]

Answer:

A. Length of a bead necklace compared with the number of identical beads

Step-by-step explanation:

Using identical beads in a necklace means that the length of the necklace will depend on the total number of identical beads in the necklace.

For each bead added, the length of the necklace will increase a given, constant, amount.  This is a constant rate of change.

5 0
3 years ago
Read 2 more answers
Find the measures of an interior angle and an exterior angle of a regular 16-gon
Anastasy [175]

Answer:

2520°

Step-by-step explanation:

The sum of the angles in any triangle is 180°

shape. sides. triangles. sum int angles.

triangle. 180×1=180°

quad. 180×2=360°

pentagon. 180×3=540°

n-sides. n( n−2) 180(n−2)

16-sides. 180×14=2520°

7 0
4 years ago
Other questions:
  • I need help once again, can you plz show work thanks :)))
    5·1 answer
  • Using the equation y=600/x what is the value of y when x is 0.5
    6·2 answers
  • What is the axis of symmetry for the graph of         y – 4x = 7 – x^2 ?
    13·1 answer
  •  She writes out the steps below. Step 1: Simplify by using the order of operations. Step 2: Compare the two values. Step 3: Subs
    5·2 answers
  • HELP
    15·1 answer
  • What is the next number in the sequence?
    12·1 answer
  • Which coordinate pair fits the set of coordinates (0,4), (-2, 1), (-4,-2)} defined by a linear function?
    15·1 answer
  • Sixth grade
    11·1 answer
  • Shawna earns $10 per hour babysitting her neighbors. One Saturday she got Jill to assist her for 40% of everything she earns. Th
    10·1 answer
  • 100 points.<br> Find the surface area of the triangular prism. The unit is cm^2
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!