A stockbroker dealt with 30 customers on a certain day. Of these, 12 bought and sold stocks and 17 sold stocks (but did not buy). How many of the customers bought stocks (but did not sell)?

Answers

Answer 1

Answer:

25

Step-by-step explanation:

30=17+x-12


Related Questions

(a+b)^3 ///////////////////////////

Answers

Answer:

What is the question you are asking?

Answer:

(a+b)³ = a³+b³+3ab(a+b)

Step-by-step explanation:

hope it's helpful to you ☺️

The volume of the prism below is 180in3. What is the value of x? ​

Answers

x = 12

To find the volume of a cuboid, you do the length x width x height

3 x 5 x ´x’ = 180

Simplify:
15 x ´x’ = 180

To find ´x’, divide 180 by 15
180 / 15 = 12

x = 12

marisol has 4/1/2 cups of flour a biscuit recipe she wants to try requirs 3/4 cup of flour for a single bath of biscuits how many batch of biscuits can marisol make

Answers

Answer:

6 batches

Step-by-step explanation:

You take the amount of cups that she has and you divide it by the amount of cups it takes to make a single batch. Hope this helped!

solve pls brainliest

Answers

Answer:

the answer is 4 ; 5/8

have a good day

Answer:

The first box is 4, the second box which is above the third box is 12 and the third box is 8

Step-by-step explanation:

To add fractions, you have to find like terms. So, you have to make 1/2 have a denominator of 8.

8/2 is 4, so 1/2 equals 4/8.

Now, the first box above the 8 will be 4.

The second and third boxes will be the sum to 4/8+8/8 which is 12/8.

Which number is more -79 or -86

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-79 is the higher/greater value of the two
-79 of course, because it is negative

CAN SOMEONE PLEASE HELP ME

Answers

Answer:

D is the correct answer.

Solve the inequality: 2-8x>34, show work​

Answers

Step-by-step explanation:

we are to first collect like terms here I mean all numbers that look alike are to be out on the same side so we are now going to have.

[tex]2 - 8x > 34[/tex]

[tex] - 8x > 34 - 2[/tex]

[tex] - 8x > 32[/tex]

now we are to divide both sides with the coefficient of x and we are to get

[tex] - 8x \div - 8 < 32 \div - 8 = x < 4[/tex]

Problem Set #10a

1. Find a polynomial function with the given information and sketch a graph for the polynomial.. Show your work.
Information:
Intercept of (0, -9): n = 5 (degree), x = 3 with multiplicity of 2; x = 1 with multiplicity of 2; x = -1 with multiplicity of 1; as and as .
Work Space:

Answers

Answer:

y=-(x+1)(x-1)²(x-3)² = -x⁵ + 7x⁴ -14x³+2x² + 15x -9

Step-by-step explanation:

how to use Lcd in this problem? [a-2. -_1_ =_3_]find Lcd [ a+3 1 a-2]. (a+3)(a+2). multiply all neumerator to (LCD) a-2 - 1= 3 ___ _ a/+3. a+/2 (a-6 )(a+6) - 1 (a+2)(a+3)(a+2/)/*) negative a +positive2: distribuet: (a(a+3)++2. = (a+3)​

Answers

It's not entirely clear to me what you're trying to solve, but it looks like the initial equation is

[tex]\dfrac{a-2}{a+3} -1 = \dfrac3{a+2}[/tex]

First convert each term into a fraction with the same (i.e. the least common) denominator. The first term needs to be multiplied by a + 2; the second term by (a + 3) (a + 2); and the third term by a + 3 :

[tex]\dfrac{a-2}{a+3}\cdot\dfrac{a+2}{a+2} -1\cdot\dfrac{(a+3)(a+2)}{(a+3)(a+2)} = \dfrac3{a+2}\cdot\dfrac{a+3}{a+3} \\\\ \dfrac{(a-2)(a+2)}{(a+3)(a+2)} - \dfrac{(a+3)(a+2)}{(a+3)(a+2)} = \dfrac{3(a+3)}{(a+3)(a+2)}[/tex]

Now that everything has the same denominator, we can combine the fractions into one. Move every term to one side and join the numerators:

[tex]\dfrac{(a-2)(a+2)-(a+3)(a+2)-3(a+3)}{(a+3)(a+2)} = 0[/tex]

Simplify the numerator:

[tex]\dfrac{(a^2-4)-(a^2+5a+6)-(3a+9)}{(a+3)(a+2)} = 0 \\\\ \dfrac{-8a-19}{(a+3)(a+2)} = 0[/tex]

If neither a = -3 nor a = -2, we can ignore the denominator:

[tex]-8a-19 = 0[/tex]

Solve for a :

[tex]-8a = 19 \\\\ \boxed{a = -\dfrac{19}8}[/tex]

Write an equation for the line , in point slope form that passes through the following. points: (5, - 3) (- 2, 6)

Answers

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The required equation is :

[tex]y + 3 = - \dfrac{9}{7} (x - 5)[/tex]

[tex] \huge \boxed{ \mathfrak{Explanation}}[/tex]

Let's find the slope (m) of the line :

[tex] \mathrm{ \dfrac{y2 - y1}{x2 - x1} }[/tex]

[tex] \mathrm{ \dfrac{6 - ( - 3)}{ - 2 - 5} }[/tex]

[tex] \dfrac{6 + 3}{ - 7} [/tex]

[tex] - \dfrac{9}{7} [/tex]

now, let's find the equation in point slope form :

[tex] \mathrm{y - y1 = m(x - x1)}[/tex]

[tex]y - ( -3 ) = - \dfrac{ 9}{7} (x - 5)[/tex]

[tex]y + 3 = - \dfrac{ 9}{7} (x - 5)[/tex]

or it can be more simplified as :

[tex]7(y + 3) = - 9(x - 5)[/tex]

[tex]7y + 21 = - 9x + 45[/tex]

[tex]9x + 7y = 45 - 21[/tex]

[tex]9x + 7y = 24[/tex]

[tex]9x + 7y - 24 = 0[/tex]

I hope it helped ~

please help me with this math promblem i need to get it right

Answers

x + y = 65

3x+ 4y = 235

y= 40

x= 25

first car used 25 gallons

second is 40 gallons

At which time is the distance between the tip of the hour hand and the tip of the minute hand greater, 2:20 or 2:25?

Answers

At 2:25, the distance between the tip of the hour hand and the minute will be greater.

What is the distance between the hour and the minute hand?

The distance between the hour hand and the minute hand is measured in degrees and the higher the degree, the greater is the distance between the tip of the hour hand and the tip of the minute hand.

From an hour to another;

The shift in hour = 30°

So, starting from 12 toward the clockwise direction, the tip of the hour shift twice; i.e.

= 2 × 30°

= 60°

Now, in 2hr : 20 minutes, the distance is:

[tex]\mathbf{= 60+(\dfrac{20}{60})\times 30^0}[/tex]

= 70°

In 2hr : 25 minutes, the distance is:

[tex]\mathbf{= 60+(\dfrac{25}{60})\times 30^0}[/tex]

= 72.5°

Thus, at 2:25, the distance between the tip of the hour hand and the minute will be greater.

Learn more about time-distance here:

https://brainly.com/question/4931057

A 2-quart carton of apple juice costs $9.68. What is the price per cup?

Answers

Answer:

$1.21

Step-by-step explanation:

There are 4 cups in a quart so that makes 2 quarts 8 cups.

9.68 divided by 8 is 1.21

So the price for each cup is $1.21

1 quart has 4 cups, so 2 quarts have 8 cups.

9.68 divided by 8 = 1.21,

Therefore, each cup is $1.21

Scientists use the rule of 70 to calculate human
population growth.
According to the rule of 70, what is the doubling time
for a nation with a population growth rate of 5% per
year?

Answers

Answer:

huStep-by-step explanation:

jh

32. Last ride Consider the roller coasters described in Exercise 26 again. The regression analysis gives the model Duration = 64.232 + 0.180 Drop. a) Explain what the slope of the line says about how long a roller coaster ride may last and the height of the coaster b) A new roller coaster advertises an initial drop of 200 feet. How long would you predict the rides last? c) Another coaster with a 150-foot initial drop advertises a 2-minute ride. Is this longer or shorter than you'd expect? By how much? What's that called? ​

Answers

Step-by-step explanation:

https://www.numerade.com/ask/question/last-ride-consider-the-roller-coasters-described-in-exercise-26-again-the-regression-analysis-gives--64809/

PLEASE HELP!!!!!
will mark brainliest!!!!!

Answers

Answer:

fx =1; then fx =2; then fx =4

Step-by-step explanation:

then plug the coordinates in as x is horizontal bar in top right then the fx

solve triangle ABC, b=62, c=37, and angle A is 78 degrees

Answers

>> Answer

___________

[tex] \: [/tex]

[tex]\boxed{ \rm{answer \: by \: { \boxed{ \rm{☆HayabusaBrainly}}}}}[/tex]

Step by step :

a = 78

b = 62

c = 37

Soo :

ABC = ?

= (78)(62)(37)

= 178.932

A = 78B = 62C = 37

ABC

= (78)(62)(37)

= 78 × 62 × 37

= 178.932

someone plzz help me plzzzzzzz

Answers

Answer:

5

Step-by-step explanation:

W=10 the way you would get is is by multiplying 2x3w/2=2x15 then 3w=30, the. Divide both sides with 3 and you get w=10

True or False: If you stop using your credit card for purchases, you won’t ever have to pay interest again. Explain.

Answers

Answer:

Step-by-step explanation:

If you pay your credit card as soon as you make a purchase, then the statement is true.

If you just leave the balance <> to 0 and don't purchase anything more, the interest just keeps on building up. It is the surest way to get into financial trouble.

If I have 39 campers divided into groups of 6 with 1 counselor assigned to each group, what is the least number of camp counselors that will be needed

Answers

Answer:

7 counselors

Step-by-step explanation: 39 cannot be broken into 6 evenly, so you would either have 3 extra students without a counselor, or half of a counselor walking around, so 7.

Find the value of the missing angle. Remember the figure is not drawn to scale.

Answers

Answer:

x=4

Step-by-step explanation:

117+59=176

176+4=180

x=4

The product of a number decreased by 3 and the same number increased by 8 is 80.

Answers

Answer:

80637390197373656262726

Dice Rolls: If you roll a pair of fair dice, what is the probability of each of the following? (round all answers to 4 decimal places)
a) getting a sum of 1?

b) getting a sum of 5?

c) getting a sum of 12?

Answers

Answer:

(A)= 0

(B)= 1/9

(C)= 1/36

What are the coordinates of point B in the diagram?

A. (3.25, -2.5)

B. (4, -5)

C. (1, 3)

D. (2.5, 0)

Answers

The answers is b (4, -5)

Answer:

the answer is B, because the x is increasing by .75 and y is deceasing by 2.5

Step-by-step explanation:

Pleaseee help me I’m stuck

Answers

Answer: 105

Step-by-step explanation:

its up by 30 and 35 of and onn

Looking for a good study guide whoever gives me the best one will get brainliest You do not need to make it but as long as I think it’s the best one you can get it

Answers

https://www.sparknotes.com/math/
Try IxL.com they have good things for practicing and stuff

in the diagram mACB =65

Answers

Answer:

x = 9.3

Step-by-step explanation:

What is the x intercept of f(x) = x + 12

Answers

Answer:

-12,0

Step-by-step explanation:

i took the quiz

Answer:

The x intercept is -12

Step-by-step explanation:

Because we need to find the x intercept (x,0)

We can substitute y or F(x) into 0

0=x+12

Subtract 12 on both sides

x=-12

so (-12,0) or -12

Hope this helps!

HELP ME 10 POINTS


A.the change in minutes for every change of one degree Fahrenheit

B. The change in degrees Fahrenheit for every change of one minute

C. A temperature of 110° F after 1 minute

D. The temperature the oven starts at

Answers

Answer:

the answer is c

Step-by-step explanation:

the answer is C because it doesn't go up 110 Fahrenheit every minute

Can someone please solve??

Answers

This is what I got Hopefully I’m right
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