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
dlinn [17]
3 years ago
12

HELP ASAP AND GETS SOME POINTS AND BRAINLEST!!!!

Mathematics
2 answers:
lys-0071 [83]3 years ago
8 0

Answer:

Option D

Step-by-step explanation:

guajiro [1.7K]3 years ago
4 0

Answer:

9x² + 28x - 32

Step-by-step explanation:

Given

(9x - 8)(x + 4)

Each term in the second factor is multiplied by each term in the first factor, that is

9x(x + 4) - 8(x + 4) ← distribute both parenthesis

= 9x² + 36x - 8x - 32 ← collect like terms

= 9x² + 28x - 32

You might be interested in
What is 63000 in standard form
Vitek1552 [10]
6.3 x 10^4


Hope this helps ^-^
5 0
3 years ago
Which expression can be used to approximate the expression below,for all positive number a,b and x where a =/ 1 and b=/ 1
rodikova [14]

Answer:

The correct option is 1.

Step-by-step explanation:

The given expression is

log_ax

The value of a is 1 and the value of b is 1.

According to the logarithm property,

log_mn=\frac{log_pm}{log_pn}

Using this property, we get

log_ax=\frac{log_bx}{log_ba}

The required expression is \frac{log_bx}{log_ba}.

log_1x=\frac{log_1x}{log_11}

log_1x=log_1x                   [\because log_aa=1]

Left hand side is equal to the right hand sides, therefore option 1 is correct.

4 0
2 years ago
In a doctor's waiting room, there are 14 seats in a row. Eight people are waiting to be seated. There is someone with a very bad
diamong [38]

Answer: 12,972,960

Step-by-step explanation: There are 14 chairs and  8 people to be seated. But among the 8. three will be seated together:

So 5 people and (3) could be considered as 6 entities:

Since the order matters, we have to use permutation:

¹⁴P₆ = (14!)/(14-6)! = 2,162,160, But the family composed of 3 people can permute among them in 3! ways or 6 ways. So the total number of permutation will be ¹⁴P₆  x 3! 

2,162,160 x 6 = 12,972,960 ways.

Another way to solve this problem is as follow:

5 + (3) people are considered (for the time being) as 6 entities:

The 1st has a choice among 14 ways

The 2nd has a choice among 13 ways

The 3rd has a choice among 12 ways

The 4th has a choice among 11 ways

The 5th has a choice among 10 ways

The 6th has a choice among 9ways

So far there are 14x13x12x11x10x9 = 2,162,160 ways

But the 3 (that formed one group) could seat among themselves in 3!

or 6 ways:

Total number of permutation = 2,162,160 x 6 = 12,972,960

5 0
3 years ago
How to rewrite decimals to fractions before adding
torisob [31]
<span><span>Step 1: Write down the decimal divided by 1, like this: <span>decimal/1</span></span><span>Step 2: Multiply both top and bottom by 10 for every number after the decimal point. (For example, if there are two numbers after the decimal point, then use 100, if there are three then use 1000, etc.)</span><span>Step 3: Simplify  (or reduce) the fraction . ( Did That Help ? ) </span></span>
7 0
3 years ago
Read 2 more answers
PLZ HELPPPP
Zolol [24]

Answer:

Step-by-step explanation:

3x-4<8

3x<12

x<4

2x+2>4

2x>2

>1

6 0
3 years ago
Other questions:
  • Lori purchases a new set of watercolor paints and some canvases to create art for her next exhibit. The watercolor paint set cos
    13·2 answers
  • Is f(g(13))? 16 26 32
    12·1 answer
  • Identify the dependent variable in the statement: the speed you walk and the time it takes to complete your mile walk.
    7·1 answer
  • Rewrite 8 1/2 as an improper fraction
    8·2 answers
  • Someone plz help:)))))
    14·1 answer
  • A complex number, (a + bi), multiplied by (2 + 3i) and added to -i gives the product of (-11 + 5i) and (1 – i).
    8·2 answers
  • What is 22222222222×2​
    5·2 answers
  • Today, you and your friend are at Magic Kingdom in Disney World! Between the both of you, you have $100 to spend on anything! Yo
    10·1 answer
  • Which of the given number are irrational number <br>​
    12·2 answers
  • Elijah says that 9.12131415... is a rational number. Deena disagrees and says the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!