Solve this equation 4+4|2x−1|=12.

Answer: 5+10=15

Step-by-step explanation:

Answer:

10+5=15

Step-by-step explanation:

there is a nother way to get 15. 5+5=10+5=15

Answer:

The place value of 4 in 12.47 is the tenths place.

Step-by-step explanation:

One place to the right of the decimal point is the tenths place. Two places to the right of the decimal is the hundredths place. Hope this helps.

The place value of the 4 in the decimal number 12.47 will be the tenth place.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

In a decimal number, if we move from right to left before the decimal, then the places of the number are given as,

Ones, Tens, Hundreds, and so on.

In a decimal number, if we move from left to right after the decimal, then the places of the number are given as,

Tenths, Hundredths, and so on.

The place value of the 4 in the decimal number 12.47 will be the tenth place.

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Answer: 1: B

Step-by-step explanation:

f(a + 2) for f(x) = (3 + x) / (x - 3)

Substitute a + 2 for x in our equation

f(a + 2) = (3 + (a + 2)) / ((a + 2) - 3)

Combine like terms

f(a + 2) = (5 + a) / (a - 1).

This is as far as you can go.

C is the correct answer choice

Answer:

10x=15•2

10x=30

30÷10=3

x=3

ML = 15

MN=30

Answer:

$95

Step-by-step explanation:

I you need to see how much you would save after 7 weeks, and you save $10 a week, that would be 7*$10 and if you start with $25 you add it.

$25 + 7*($10) =

$25 + $70 = $95

After 7 weeks you would have saved $95.

If you need to know your savings each week, start with $25, and add $10 to it each week.

$25

Week 1 - $25 + 10 = $35

Week 2 - $35 + 10 = $45

Week 3 - $45 + 10 = $55

Week 4 - $55 + 10 = $65

Week 5 - $65 + 10 = $75

Week 6 - $75 + 10 = $85

Week 7 - $85 + 10 = $95

Answer:

I believe it’s 2/3

Step-by-step explanation:

If s to m is 3/2 then m to a should be 2/3 not 100% sure though

In problems that involve the perimeter of a rectangle, I would draw a picture

of the rectangle and label its dimensions to help you set up your equation.

Since the width of the rectangle is 4 inches less than the length,

we can call the length of the rectangle x and the width x - 4.

Now draw a picture, I have done this below.

The rets of my work is shown below.

Answer:

-12, 5

Step-by-step explanation:

move 3 units up and 2 units left on a graph

Answer: 20 stops a day

Unit rate:20

Step-by-step explanation: since the number of stops is 20 times the number of days, the rate is 20 stops per day so the unit rate is 20

Answer:

A

Step-by-step explanation:

The solution is Option A. Always

The intersection of two planes contains at lease two points

What is intersection of two planes?

When two planes intersect, they form a line.

The vector equation for the line of intersection is given by

r = r​₀ ​+ tₓ

where r₀​​ is a point on the line

tₓ is the cross product of the normal vectors of the two planes.

The parametric equations for the line of intersection are given by

x = a , y = b and z = c

where a, b and c are the coefficients from the vector equation

r = a (i) + b (j) + c (k)

The line of intersection will be perpendicular to the normal of both the planes

The line of intersection lies on both the planes

Therefore , a line is observed at the intersection of two planes

Hence , the intersection of two planes always contains at least two points and it forms a line

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Answer:

4/10, 2/5, 8/20

Step-by-step explanation:

if you divide all of these numbers you get .4 which is equivalent to 40%

Answer:

40%=40/100=2/5=4/10=6/15=8/20=10/25=12/30=14/35=16/40= and so on.

Step-by-step explanation:

Answer:

1x2 = 2, 32 + 2= 34

Step-by-step explanation:

Answer:

2 has a value of 2 tenths and the 5 has a value of 5 hundredths

Step-by-step explanation:

The value 2 has 1 tenth or 0.2 and the value 5 has 1 hundredth or 0.05.

A numeral system is a way of writing numbers; it's a way of mathematically notating a collection of numbers by utilizing a consistent set of digits or other symbols. In several numeral systems, the same set of symbols may represent various numbers.

Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.

The values of the number will be:-

2 x ( 1 / 10 ) = 0.2

5 x ( 1 / 100 ) = 0.05

25 x ( 1/ 100 ) = 0.25

Therefore, the value 2 has 1 tenth or 0.2, and the value 5 has 1 hundredth or 0.05.

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Answer:

x = 31/14

Step-by-step explanation:

Step 1: Multiplying Sides.

5 = 6x - 20x + 36

Step 2: Collecting Like Terms.

5 = -14x + 36

Step 3: Moving the Terms

14x + 5 = 36

Step 4: Subtracting the numbers

14x = 36 - 5

Step 5: Dividing. 14 / 31

Answer:

31/14

Hope this helped

Brainliest is appreciated.

Answer:

Step-by-step explanation:

reeeeeeeeee

Answer:

24

Step-by-step explanation:

because it's just a addition so my answer must be right and it's not wrong I swear to God

Answer:

3 + x = 27

✔ subtraction property of equality with 3

x over 6 = 5

✔ multiplication property of equality with 6

If two quantities a and b are directly proportional to one another, then both a and b change in the same direction.

For example, if the amount/volume of coffee I have in a cup is directly proportional to the total volume of the cup, then the larger the cup gets, the more coffee I can fill it with. On the other hand, if the cup gets smaller, the amount of coffee it can hold also gets smaller.

Both a and b don't necessarily change at the same rate, though, which means one of these needs to get appropriately scaled by some factor k, so that

a = kb

Continuing the coffee example: Suppose I only fill my cup halfway. If the total volume of the cup is a, then the amount of coffee I pour in is b = 1/2 a. So the relationship of these two quantities is governed by the equation,

a = 2b

and in this case, k = 2.

If instead a and b are inversely proportional, this means as one quantity changes, the other changes in the opposite direction.

Suppose I have two cups that I use for coffee that can both hold the same amount k if they are filled completely, but one cup is taller than the other. In order for both cups to be able to hold the same volume of coffee, the taller cup must have a thinner profile.

The cups are cylindrical, so that their volumes are equal to the products of the area of their base a and their height b. If one cup is twice as tall as the other, then for the smaller cup we could have

ab = k

and for the taller one,

a (2b) = k

But in order to get the same volume, the quantity a for the shorter cup must be cut in half to preserve equality:

(1/2 a) (2b) = ab = k

So one quantity is doubled (increases), while the other gets halved (decreases).

Answer:it wouldn’t change the shape but it would change the location of the shape

Step-by-step explanation:

Answer:

Answer:it wouldn’t change the shape but it would change the location of the shape

Step-by-step explanation:

Answering its B

Step-by-step explanation:

Just took the test edge 2020

Melissa made 5 three-point baskets in her basketball game.

Cramer's Rule is a system of linear equation solving technique.

Let's say we're given a system of linear equations.

ax+by=c

dx+ey=f

then, the solution of the equation with the Cramer's rule is given by

[tex]x= \frac{\begin{vmatrix}c&b\\f&e\end{vmatrix}}{\begin{vmatrix}a&b\\d&e\end{vmatrix}}[/tex]

[tex]y= \frac{\begin{vmatrix}a&c\\d&f\end{vmatrix}}{\begin{vmatrix}a&b\\d&e\end{vmatrix}}[/tex]

Let Melissa make 'x' 2-point baskets and 'y' 3-point baskets.
So, as she made a total of 14 baskets we have that

x+y=14

and, as she made a total of 33 points we have that

2x+3y=33

We end up with the system of linear equations.

x+y=14

2x+3y=33

This gives us the matrix equation

[tex]\left[\begin{array}{ccc}1&1\\2&3\end{array}\right] \left[\begin{array}{ccc}x\\y\end{array}\right] = \left[\begin{array}{ccc}14\\33\end{array}\right][/tex]

Using Cramer's rule we get

[tex]x= \frac{\begin{vmatrix}14&1\\33&3\end{vmatrix}}{\begin{vmatrix}1&1\\2&3\end{vmatrix}}=\frac{14 \times 3 - 1 \times 33}{1 \times 3 - 1 \times 2} = \frac{42 - 33}{3-2}=\frac{9}{1} =9[/tex]

[tex]y= \frac{\begin{vmatrix}1&14\\2&33\end{vmatrix}}{\begin{vmatrix}1&1\\2&3\end{vmatrix}}=\frac{1 \times 33 - 14 \times 2}{1 \times 3 - 1 \times 2} =\frac{33-28}{3-2}= \frac{5}{1} =5\\[/tex]

Hence, Melissa made (y=)5 three-point baskets in her basketball game.

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Answer:

3 3/8 cups of flour

Step-by-step explanation:

So, we know that 2 1/4 is the normal amount of flour you would use in the recipe. but you don't want to do normal. You want to make 1 1/2 times more than you usually do.

To do this, first figure out what half of 2 1/4 is.

(2 1/4) /2 = 1 1/8

Then, because you are looking to use 1 1/2 times more flour, simply add the 1 1/8 to the 2 1/4

You end up using 3 3/8 cups of flour.

Answer: 5, -4, 2.6, and 100

Step-by-step explanation:

Answer: 5, -4, and 100

Step-by-step explanation: Integers are positive and negative whole numbers

Answer:

f(-8) = 64

Step-by-step explanation:

The question is simply asking us to evaluate for f(x) when x = -8:

f(-8) = (-8)²

f(-8) = 64

Answer:

-47.8 feet

Step-by-step explanation:

Answer:

47.8 feet below

Step-by-step explanation:

Given :

Three points G ( -1,3 ) , H ( -4,0 ) and I ( 3,-2 ) .

To Find :

These points on rotating 90° clockwise about ( 0,0 ).

Solution :

Rotation of point ( h,k ) about (0,0) by 90° clockwise is ( k,-h ) .

So  points :

G' is ( 3,-(-1) ) = ( 3,1 )

H'  is ( 0,-(-4) ) = ( 0,4 )

I' is ( -2,-3 ) .

Therefore , rotation about (0,0) by 90 degrees clockwise is ( 3,1 ), ( 0,4 ) and ( -2,-3 ) .

Hence , this is the required solution .

Answer:

3.25×2= 6.50

3.25×3=9.75

3.25×15= 48.75

3.25×23= 74.75

he will run out of money after renting 74 games.

Answer:

=−21x+12y+4

Step-by-step explanation:

Distribute:

=(−3)(5x)+(−3)(−4y)+(−3)(2)+−6x+10

=−15x+12y+−6+−6x+10

Combine Like Terms:

=−15x+12y+−6+−6x+10

=(−15x+−6x)+(12y)+(−6+10)

=−21x+12y+4