Distribute 5x (9+3x)

Answer:

-15

Step-by-step explanation:

when adding two negative numbers, just add like normal and put a negative sign.

Answer:

-15

Step-by-step explanation:

Answer:

Alternate interior angles are congruent so 3 = 6.  54 degrees

Step-by-step explanation:

Answer:

3/8 pounds of compost

Step-by-step explanation:

Find how much compost she'll put in each garden bed by dividing the number of pounds of compost by the number of garden beds:

3/8

This fraction cannot be simplified further, so the answer is 3/8.

She will put 3/8 pounds of compost into each garden bed

Answer:

I believe it is a scatter plot

Step-by-step explanation:

Answer:

Linear because Linearity refers to whether a data pattern is linear (straight) or nonlinear (curved). Slope refers to the direction of change in variable Y when variable X gets bigger. If variable Y also gets bigger, the slope is positive; but if variable Y gets smaller, the slope is negative

Answer:

-45

Step-by-step explanation:

We know that Michelle has a bank account of one hundred eighty four dollars, she then deposits thirty eight into her account, then goes shopping. Spending forty-five dollars. We are then asked the amount of money she spent being represented.

Our keyword is "spent" and "fourty-five". These determine how much money is being taken away or added.

Since we know that spending money is decreasing the amount you have, then we would need a negative sign, and since we also know the amount she spended on is forty-five, that leads us to our answer being -45

Answer:

$117

Step-by-step explanation:

184+38=222

222-45=117

Answer:

51/52

Step-by-step explanation:

If we are dealing with a standard deck of cards with 52 cards, there is only one queen of hearts.

p(not queen of hearts) = 51/52

Answer:

51/52

Step-by-step explanation:

There is only one queen of hearts in a standard deck of cards. Assuming you are picking it out of a standard deck of cards, you have a 51/52 chance of not getting it (since there are 52 cards in a deck).

Answer:

Molarity = 0.4 moles per Liter

Step-by-step explanation:

If you have 0.2 moles of NaCl in 0.5 L of solution, what is the molarity? (Round answers to the nearest hundredth)

The formula formula Molarity

= n/v

Where n = number of moles

v = volume in liters

Hence

Molarity = 0.2 moles/0.5L

= 0.4 moles per Liter

Answer:

{aUb}' = {4, 12, 16}

Step-by-step explanation:

GIven S= { 2,2,4,6,8,8,8,10,10,12,14,16,16,16,16,18,18,20}

a= { 2,6,8,8,10,18}

b = { 2,8,10,14,18,20}

Required

(aUb)'

aUb = {2, 6, 8, 10, 14, 18, 20}

{aUb}' are values of the set S that are not in aUb. The required values are;

{aUb}' = {4, 12, 16}

Answer:

#2

Step-by-step explanation:

I did it and got it right hope you do too : )

Answer:41.6

Step-by-step explanation:

Answer:

Infinitely many solutions

Step-by-step explanation:

Answer:

Problem 1)

[tex]-11<x<-4[/tex]

Sample value is -6.

Problem 2:

[tex]3<y<9[/tex]

Sample value is 6.

Problem 3:

[tex]5<z<6[/tex]

Sample value is 5.5.

Step-by-step explanation:

We can write inequalities to represent each situation.

Problem 1)

(11 + x) is positive and (4 + x) is negative. In other words:

[tex]11+x>0\text{ and } 4+x<0[/tex]

Solving for x yields:

[tex]x>-11\text{ and } x<-4[/tex]

Combining them:

[tex]-11<x<-4[/tex]

Any values that satisfy this inequality will work.

An example will be -6.

Problem 2)

(-3 + y) is positive and (-9 + y) is negative. Hence:

[tex]-3+y>0\text{ and } -9+y<0[/tex]

Solving for y yields:

[tex]y>3\text{ and } y<9[/tex]

So:

[tex]3<y<9[/tex]

A sample value will be 6.

Problem 3)

(-5 + z) is positive and (-6 + z) is negative. Hence:

[tex]-5+z>0\text{ and } -6+z<0[/tex]

Solving for z yields:

[tex]z>5\text{ and } z<6[/tex]

So:

[tex]5<z<6[/tex]

A sample value will be 5.5.

Answer:

1) you can choose: -5, -6, -7, -8, -9, or -10

Step-by-step explanation:

If you subtract 11 + -5 through -10 you have a positive number. If you subtract 4 + -5 through -10 you have a negative number.

Answer:

$14.70

Step-by-step explanation:

Find the 30% decrease:

21*0.3 = 6.3

Find new price:

21-6.3 = 14.7

Answer:

$14.7

Step-by-step explanation:

First, we need to convert the percentage to a decimal. 30% = .30

Now we multiply the price times the decimal, 21 x .30 = 6.3

We subtract this amount from the previous cost. 21 - 6.3= $14.7

Answer:

Mean

Step-by-step explanation:

Answer:

hope this helps you out :)

The box plot for the data is attached in the image.

A box plot is a graphical rendition of statistical data based on the minimum, first quartile, median, third quartile, and maximum.

The term "box plot" comes from the fact that the graph looks like a rectangle with lines extending from the top and bottom.

The minimum is the lowest number in the data set.

18

The median is the middle number.

27

The first quartile (Q1) is the median of the lower half of data which lies at 25% of the data.

The third quartile (Q3) is the median of the upper half of data which lies at 75% of the data.

The maximum is the highest number in the data set; it is 38

This is what a typical box plot looks like and it is attached in the image.

To know more about box plot

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Answer:

1.6+3 x 4 -2/2

1.6+12-2/2

1.6+12-1

13.6-1

12.6

hope this helps

have a good day :)

Step-by-step explanation:

The expression 1.6 + 3 x 4 - 2 divided by 2  simplifies to 12.6.

Use the concept of mathematical expression defined as:

Using operations like addition, subtraction, multiplication, and division, a mathematical expression is defined as a group of numerical variables and functions.

The given expression is:

1.6 + 3 x 4 - 2 divided by 2

We know the BODMAS rule,

According to this rule for a mathematical expression, we have to follow these operations in the following order:

1: Bracket opening

2: Division

3: Multiplication

4: Addition

5: Subtraction

Now applying this rule in the given expression,

1.  1.6 + 3 x 4 - 1

2. 1.6 + 12 - 1

3. 13.6 - 1

4. 12.6

Hence,

The expression 1.6 + 3 x 4 - 2 divided by 2  simplifies to 12.6.

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Answer:

70

Step-by-step explanation:

the width is 10 and the length is 7

Answer: 20 cups of flour

Step-by-step explanation:

Answer:

5 integers

Step-by-step explanation:

-3 ≤ 3m < 12

-1 ≤ m < 4

therefore m = -1, 0, 1, 2, 3.

= 5 integers

Answer:

A. 5.25

Step-by-step explanation:

4.5 + 6 = 10.5

15.75 - 10.5 = 5.25

4.5 + 6 + 5.25 = 15.75

Answer:

The scale for the line plot should be 0 to 1, with tick marks every [tex]\frac{1}{8}[/tex]

Hope that this helps!

Answer:

Hello! answer: e = 103 f = 77

and I don't really know what d is sorry! but If I had to guess id say 90

Answer:

5 + 5 = 10

Step-by-step explanation: ok

Answer:

The mix fraction as an improper fraction is 11/7.

We have,

Mix fraction:

1(4/7)

This can be simplified as an improper fraction:

= {(7 x 1) + 4} / 7

= (7+ 4) / 7

= 11/7

Thus,

The mix fraction as an improper fraction is 11/7.

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Answer:

A

Step-by-step explanation:

Hi again. In this case, the graph enlarges. Coefficient of x is <1. Try to substitute x = 3 to (1/3x)^2 and (1/9x^2)

(1/3 * (3))^2=1

Answer:

Step-by-step explanation:

the equation is

36 = 4+8x

when you solve for x the answer is 4

Answer:

x=132°

Step-by-step explanation:

All four angles should add up to 360°

65°+86°+77°+x=360°

x=132°

Answer:

I got 132⁰ ans by adding all sides of no.