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
Rzqust [24]
3 years ago
14

Which addition expression

Mathematics
2 answers:
kap26 [50]3 years ago
6 0

Answer:B

Step-by-step explanation:

marin [14]3 years ago
3 0
The correct answer is B. If you drop the parenthesis and collect like terms you get 8-3i.
You might be interested in
Someone, please help me with this asap! And no links or weird answers, please!
kupik [55]

Answer:

b = 4

Step-by-step explanation:

subtract by 5 on both sides. ur left with

{b}^{2}  = 16

square root b and 16. the square root cancels out b squared. find the square root of 16. the square root of 16 is 4

3 0
2 years ago
Read 2 more answers
The value of y is directly proportional to the value of x. Given y = 12 when x = 36.
bogdanovich [222]
I’m pretty sure it’s 20 could be wrong
6 0
3 years ago
A small business earns a profit of $6500 in January and $17,500 in May. What is the rate of change in profit for this time perio
MAXImum [283]

Rate of change of profit for this period is $2750 per month

<em><u>Solution:</u></em>

Given that,

Profit of $6500 in January and $17,500 in May

<em><u>To find: Rate of change</u></em>

Since,

January is the first month of the year (1) while May is the fifth month (5)

<em><u>Therefore, we get two points</u></em>

(1, 6500) and (5, 17500)

Using these points we can find the rate of change in profit for this time period

<em><u>The rate of change using the following formula:</u></em>

m = \frac{y_2-y_1}{x_2-x_1}

Here from the points,

(x_1, y_1) = (1, 6500)\\\\(x_2, y_2) = (5, 17500)

<em><u>Therefore, rate of change is given as:</u></em>

m = \frac{17500-6500}{5-1}\\\\m = \frac{11000}{4}\\\\m = 2750

Thus rate of change of profit for this period = $2750 per month

8 0
3 years ago
The table represents the linear function f(x), and the equation represents the linear function g(x). Compare the y-intercepts an
likoan [24]

Answer:

y-intercept of f(x) = 1

y-intercept of g(x) = 1

The slope of f(x) = 1.5

The slope of g(x) = 2

Step-by-step explanation:

 x   :   0    2    4

f(x) :   1     4    7

The table x , f(x) represents a linear function

The linear function has the form y = mx + c

where m is the slope and c is y-intercept

m = (y₂-y₁)/(x₂-x₁) = (7-4)/(4-2) = 3/2 = 1.5

y-intercept is the value of y at which x = 0

From the table at x = 0 ⇒y= f(x) = 1 ⇒ c = 1

∴ f(x) = 1.5x + 1

And given g(x) = 2x + 1

We will Compare the y-intercepts and slopes of the linear functions f(x) and g(x)

y-intercept of f(x) = 1

y-intercept of g(x) = 1

The slope of f(x) = 1.5

The slope of g(x) = 2

So, y-intercept of f(x) = y-intercept of g(x) = 1

And The slope of g(x) is greater than The slope of f(x)

3 0
3 years ago
I've got a question I think I've got right. Want to be sure tho
anygoal [31]
<h3>Answer: Choice B is correct</h3>

Explanation:

Theoretically, we expect "6" to show up once every 6 rolls assuming we have a fair die. So about 1/6 = 0.17 = 17% of the time.

The table on the other hand shows "6" showing up 14 times out of 100 to get an experimental probability of 14/100 = 0.14 = 14% which is 3 percentage points less than the theoretical estimate.

5 0
2 years ago
Read 2 more answers
Other questions:
  • Can someone please help me?
    9·1 answer
  • What is 0.73 KL to L
    5·2 answers
  • What number represents the same amount as 2 hundreds ++plus 14 tens ++plus 3 ones?
    15·1 answer
  • Blank -10= -7<br><br> Missing value
    10·1 answer
  • Write an equation of a line that passes through (-2,5)and (-3,9)
    6·1 answer
  • Please hurry!!!
    12·1 answer
  • Aviation:
    7·1 answer
  • According to the National Association of Colleges and Employers, the mean salary for a new college graduate is $45,327. A small
    12·1 answer
  • -9x-3y=-18 -3x+y=4 solve the system of equation
    12·1 answer
  • What’s the answer to this ?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!