A shopping center includes a grocery store and a drug store. One​ afternoon, a total of 200 people visited the shopping​ center, and 121 shopped at the grocery​ store, 91 shopped at the drug​ store, and 33 shopped at both businesses. ​a) How many people shopped at the grocery store or the drug​ store? ​b) How many people shopped at neither the grocery store nor the drug​ store?

Answer:

f(x) = 2x^2 - 3x + 1

Step-by-step explanation:

The root 1 is associated with the factor (x - 1).

The root 1/2 is associated with the factor (x - 1/2), which in turn is equivalent to (2x -1)

The quadratic in question is f(x) = (x - 1)(2x - 1).  To write this in standard form, perform the indicated multiplication:

f(x) = 2x^2 - 2x - x + 1, or f(x) = 2x^2 - 3x + 1

Answer:

divide 2 by 9

the result is 0.2 (repeats so need a bar over the 2) is a repeating decimal.

divide 3 by 10

the result is 0.3, is a terminating decimal.

both are rational and real numbers

Answer:

To change 2/9 to a decimal, divide 2 by 9.

The result, 0.222..., is a repeating decimal.

To change 3/10 to a decimal, divide 3 by 10.

The result, 0.3, is a ____ decimal. (I don't know the answer choices, but it would be the one that is the decimal not repeating).

Both 2/9 and 3/10 are irrational numbers.

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

It is more likely because there is less of a chance of an outlier. Hope this helps.

Answer:

[tex]\frac{3+/-i\sqrt{55} }{2}[/tex]

Step-by-step explanation:

[tex]x^2-3x=16[/tex]

Subtract 16 from both sides;

[tex]x^2-3x-16=0[/tex]

[tex]\frac{-(-3)+/-\sqrt{(-3^2)-4(-16)} }{2}=\frac{3+/-\sqrt{9-64} }{2}=\frac{3+/-\sqrt{-55} }{2}=\frac{3+/-\sqrt{55i^2} }{2} =\frac{3+/-i\sqrt{55} }{2}[/tex]

Answer:That would be B

Step-by-step explanation:

Answer:

There are 0 low outliers in the data set.

Step-by-step explanation:

The five-number summary tells us that Q1= 24 and Q3=40

Q1-1.5*IQR

=24-1.5*IQR

=24-1.5(40-24)

=24*1.5*16

=24-24

=0

Answer:

0

Step-by-step explanation:

Using a system of linear equation to represent the problem given, there are 12 incorrect answers given

Let :

We could create an equation thus:

5(c) - 3(40 - c) = 104

Expand

5c - 120 + 3c = 104

8c = 104 + 120

8c = 224

c = (224 ÷ 8)

c = 28

Number of incorrect answers = 40 - 28 = 12

Therefore, there are 12 incorrect answers

Learn more : https://brainly.com/question/18112348

Answer:

1 1/2

Step-by-step explanation:

12 x 1/8 =

12/1 x 1/8 =

12/8 =

3/2 =

1 1/2 (1.5)

*At Step #3, 4 goes into both numbers to get 3/2. But, The simplest form is 1 1/2 (1.5)

Answer:

j = 1

Step-by-step explanation:

-2.15+1.8+7.45 = 2.1j + 5j

7.1 = 7.1j

7.1/7.1 = j

Answer:25

Step-by-step explanation:

350 / 14 =25

Answer:

where is the picture

Step-by-step explanation:

Answer:

maybe always true because that is number

The sum of rational number and irrational number always be an Irrational number

O Always true

Answer:

A number. :) lol

Step-by-step explanation:

Answer:

240 lbs

Step-by-step explanation:

Each gorilla eats a total of 40lbs (found that by dividing the number of gorillas by the pounds, 4/160, which is 40.)

So now that you know the number of pounds for each gorilla, you multiply the pounds by your gorillas ( 40 * 6, which is 240)

Hope this helps!

Answer:

240 he would need 240 to feed 6 gorillas every day

Answer:

What exactly does the < stand for in your problem?

Step-by-step explanation:

What I got was

-3 x -4 = 12

so it's 12 < 2

Answer:

X>-2

Step-by-step explanation:

im not sure what you want us to do so I solved for the inequality

Answer:

Step-by-step explanation:

3 2/5

Answer:

3 2/5

Step-by-step explanation:

Answer:

22, Twenty Two

Step-by-step explanation:

A good way to look at multiplying 11 is that the number, if it’s under 10, will then be two of that number. For instance, 4 x 11 = 44, 6 x 11 = 66, and so on and so forth.

Hope This Helped!

Answer:

125i

Step-by-step explanation:

(5^3)(i^9)

=125(i^9)

=125i <-------????

Sorry not sure <:0

Answer:

20

Step-by-step explanation:

The GCF of 4 and 16 is 4.

[tex] \frac{4}{4} = 1 [/tex]

[tex] \frac{16}{4} = 4 [/tex]

We can rewrite this using the distribute property like so:

[tex] 4(1 + 4)[/tex]

Using the distribute property:

[tex] = 4 + 16[/tex]

[tex] = 20[/tex]

We can also add inside the parentheses and multiply we'll get the same answer.

[tex] = 4(5) \\= 20[/tex]

Answer:

75 questions

Step-by-step explanation:

[tex]45[/tex] ÷ [tex]\frac{3}{5}[/tex] of an hour

[tex]\frac{3}{5} =36[/tex]

[tex]45[/tex] ÷ [tex]36[/tex] minutes

= 1.25

1.25 times 60 = 75 questions

Answer:

x=-2+9

Step-by-step explanation:

The first line is negative 2 and the second line is positive nine.

Answer:

[tex]- 5 {x}^{3} - {x}^{2} - 11x + 7 \\ [/tex]

Step-by-step explanation:

Before solving that we have to know that,

[tex]( + ) \times ( + ) = ( + ) \\ ( - ) \times (- ) = ( + ) \\ ( + ) \times ( - ) = (- )[/tex]

Let's solve now.

[tex]7 {x}^{3} - 11x - 1 - (12 {x}^{3} + {x}^{2} - 8) \\ 7 {x}^{3} - 11x - 1 - 12 {x}^{3} - {x}^{2} + 8 \\ 7 {x}^{3} - 12 {x}^{3} - {x}^{2} - 11x - 1 + 8 \\ = - 5 {x}^{3} - {x}^{2} - 11x + 7[/tex]

Hope this helps you.

Let me know if you have any other questions :-):-)

Answer:

Numerator. This is the number above the fraction line. For 41/4, the numerator is 41.

Denominator. This is the number below the fraction line. For 41/4, the denominator is 4.

Improper fraction. This is a fraction where the numerator is greater than the denominator.

Mixed number. This is a way of expressing an improper fraction by simplifying it to whole units and a smaller overall fraction. It's an integer (whole number) and a proper fraction.

Step-by-step explanation:

Answer:

20 ft

Step-by-step explanation:

area of square = (side)^2

area of square = 25 ft^2

(side)^2 = 25 ft^2

side = 5 ft since (5 ft)^2 = 25 ft^2

The side of the square measures 5 ft.

All around the square is the perimeter.

perimeter = 4 * side

perimeter = 4 * 5 ft

perimeter = 20 ft

Answer: 20 ft

Answer:

x = 18

Step-by-step explanation:

Complementary means the angles add to 90

x + 4x = 90

5x = 90

5x/5 = 90/5

x = 18

The larger angle is 4*18 = 72

Answer:

x=11

Step-by-step explanation:

35=3x+2 [Vertically opposite angles]

35-2=3x

x=33/3

x=11

Answer:

take 1/4 to the other side since 1/2 and 1/4 are like terms then solve for X getting 16/5 as the answer

Have a wonderful time

Answer:

C) (5,0)

Step-by-step explanation:

1. The correct answer is C) because when we move five units to right from the origin, and zero units up, we end up at point H!

Answer:

(5, 0)

Step-by-step explanation: