Multiple (2x+1)(x-5)

Answer:

4/7

Step-by-step explanation:

class total = 21

chance of picking one of 12 boys out of 21.

12/21 which can be simpilfied to 4/7

Answer:

5 is the answer!

Step-by-step explanation:

hope this helps!<3

Answer:

45.6

Step-by-step explanation:

And also weltonlogan0 They got the same awnser “45.6”

Answer: 16/225

Step-by-step explanation:

i did the math

Answer: Train A is (Faster) than train B

Step-by-step explanation:

On the graph the y coordinate 70 intersects  with the x coordinate 1 on the line. So, train B is traveling at 70x, they tell us train A is moving at 74x which is higher up and therefore would have a steeper line. Meaning it would be traveling at a faster rate.

Answer: Train A is "Faster" than train B

Step-by-step explanation:

Give other guy brainliest please:)

The function for the points are  y = -15x - 5

From the information given, we have that;

The points are;

(1/3,0) (-2 3/4,0) and (0,-5)

Using the point-slope form of a linear equation, we have;

y - y₁ = m(x - x₁)

Such that;

Using (1/3, 0) and (0, -5), we have that the slope is;

m = (0 - (-5))/0 -1/3)

expand the bracket

= 5 / (-1/3)

= -15

Now, take any of the given points and substitute the values

Using (1/3, 0), we get;

y - 0 = -15(x - 1/3).

y = -15x - 5.

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The function for the points solved by  (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)

We have given the points:

(1/3,0) (-2 3/4,0) and (0,-5)

Using the formula of linear equation

\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)                                                          

Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)

that is 1/3 = \(a\), 0 = \(a_{1}\) and

0 = \(b\), -5 = \(b_{1}\)

\(x\) refers to the slope of line (take any variable)

Now for finding the value of \(x\),

\(x=a-a_{1}/b-b_{1}\)

inserting the values,

\(x=[0-[-5]]/[0-1/3]\\x= -15\)

Substitute the value of \(x\) in the equation

\(a-0=-15[b-1/3]\)

By simplifying the equation, we get

\(a=-15b-5\)

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Answer:

256 in2

Step-by-step explanation:

Brainliest

Answer:

When a good or service is reduced in price - Sale

Can be redeemed for a discount toward a product or service - Coupon

A plan for how you will spend and save your money - Budget

Cost of a service or item - Expense

Money earned or recieved - Income

Please give me brainliest if I helped!

The required correct match of the given match for the column problem has been shown below.

Financial literacy refers to the knowledge and skills required to make informed and effective decisions regarding financial management. This includes understanding financial concepts such as budgeting, saving, investing, debt management, and the use of financial products and services.

Here,

The requried match of the words is as follows:

budget - a plan for how you will spend and save your money

sale - when a good or service is reduced in price

expense - the cost of a service or item

coupon - can be redeemed for a discount toward a product or service

income - money earned or received

Thus, the required correct match of the given match for the column problem is shown above.

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Answer:

12 cups is equal to 3 quarts

Step-by-step explanation:

There are four cups in a quart

Answer:

I only did the first page because u need to read a text book to answer the next page.

Answer:

Step-by-step explanation:

P = -3,-2

B = -2,3

F = 0,5

Answer:

p: (-2, -3)

b: (-2, 3)

f: (0, -5)

Step-by-step explanation: how can you even explain just could the numbers on the graph.

Answer:

D) Need more information

Step-by-step explanation:

Since the hexagon is irregular, the interior angles will not be equal in size.

To solve for the measure of ∠P, we would need more information.

Answer:

it's 3

I am typing this to get over the 20 character limit

Answer:

its 3 :)

Step-by-step explanation:

use your brain (0_o)

Answer:

of the First rectangle Is smaller than the second the factor Is greater than One , if the First and the second are the same the scale factor Is one, and of the First Is bigger than the second the factor Is less than one

so:

a greater

b greater

c less

D greater

e equal

f less

g equal

Answers in bold:

========================================================

Explanation:

We have these three rules for scale factors

With those rules in mind, we have enlargements for these transformations.

All of which represent some scale factor larger than 1. We don't have enough information to pinpoint what that scale factor would be.

In other words, if you go from small to big, then you apply some scale factor larger than 1 to enlarge the image.

----------------

We also have these reductions

This is where we go from big to small. The image shrinks and we use some scale factor between 0 and 1.

----------------

And finally we have these transformations in which the size of the image does not change. Therefore the scale factor is 1.

The order doesn't matter for this subset, but the order will matter for the other batches of transformations.

The attached number lines represent the inequalities x ≥ 22 and x > -22

To answer these questions, we make use of the following inequalities

x ≥ 22 and x > -22

The ≥ inequality sign uses a closed circle, while the > inequality sign uses an open circle.

See attachment for the number line

The origin of a number line is the point zero on the number line.

It affects the graphing of the inequality because it differentiates between the positive sign and the negative sign.

Also, it is always the midpoint of the number line

The point zero represents the origin of the inequality number line

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Answer:

d=27 ft

Step-by-step explanation:

U need use Thales's theorem:

height of smaller triangle (15)divide by side (40) is eaqul to height of bigger triangle (d) divide by side (72).

\(\frac{15}{40} =\frac{d}{72} \\40*d=15*72\\d=\frac{15*72}{40} \\d=27\)

The correct answer is (D) -2x - 8.

To simplify the expression -1/3 ( 6x + 15 ) - 3, we can first apply the distributive property to the term in parentheses:

-1/3 ( 6x + 15 ) - 3 = -1/3 * 6x - 1/3 * 15 - 3

Then we can simplify using the properties of multiplication and division:

-1/3 * 6x - 1/3 * 15 - 3 = -2x - 5 - 3

Finally, we can combine like terms:

-2x - 5 - 3 = -2x - 8

The correct answer is therefore (D) -2x - 8.✅

Answer:

3 times 4 plus 6 divided by 2

Explanation:

Times is what you put if multiplying and you put divided by if you are dividing, so the answer has to be 3 times 4 plus 6 divided by 2.

Answer:

The answer is E

551.6ft²

Step-by-step explanation:

Area of shape =Area of rectangle +Area of circle

A=25×15+22/7×7.5²

A=375+176.8

A=551.7ft²

Answer:

i'm guessing b or a sorry if i'm wrong TwT

Step-by-step explanation:

sorry

Answer:

y = -1.667(x) + 8

Step-by-step explanation:

Slope intercept form = (y = mx+b)

X = 6

Y = -2

Y-int = 8

Substitute the values

-2 = m(6) + 8

-10 = m(6)

-1.667 = m

The range of the number of tests taken is 9.

Given that, the dot plot gives the number of times 21 people took the driving test in order to earn their driver's license.

From the given dot plot,

Number      Frequency

   1                    7

   2                    9

   3                    3

   4                    1

   5                    0

   6                    1

Shape: The distribution of number of tests taken is non symmetric.

Center: The median of the number of tests taken is 3

Spread: The range of the number of tests taken is 9-0 = 9

Therefore, the range of the number of tests taken is 9.

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Answer:

Step-by-step explanation:

reason 1:

opening of brackets to solve the expression

reason 2:

in multiplication order is followed i.e. the number always lead the variable in the expression

reason 3:

for clarification brackets are added to multiply like terms i.e. numbers with numbers and variable with the variable

reason 4:

the solved and simplified expression is delivered as a result

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

For the first equation,

h-3=9, we need to put all the knowns (numbers) on one side and all the variables on the other side. because equations are like a scale, if we do the same thing to both sides of the equation, the equation will still be true. for this equation, if we add 3 to both sides, we will get:

h-3+3=9+3

this can be simplified to:

h=12

this is your answer.

For the second equation,

we can apply the same principle for the first equation to the second equation.

1/2 x h = 10

can also be written as:

1/2 of h = 10

we can multiply both sides by 2 to get:

1h=20

or

h=20

Ruth’s new floor cost $432.

The cost can be calculated as follows.

First, calculate the area of dining room. Use the formula of rectangle area (width x length)

Area = width x length

= 6 yd x 9 yd

= 54 sq yd

Second, calculate the total cost.

Cost = 54 sq yd x $ 8 per sq yd

= $ 432

Hence it cost $ 432 to install the new wood floor.

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Answer:

$432

Step-by-step explanation:

1. Find the area of the dining room. The equation for finding the area is Length x Width = Area, so, 9x6=54 square yards.

2. Then, since each square yard is $8.00, multiply 54 and 8 to get $432.

Answer:

It will be the last answer

m-9 b=0

Step-by-step explanation:

because there is no fraction in the 9 x and no extra number

Answer:

Angle FEA is vertical to angle BEC.