Solving Inequalities

Algebra 1​

Answer:

378 Miles

Step-by-step explanation:

40.5 / 3 = 13.5

13.5 * 28 = 378

Answer:

241

Step-by-step explanation:

6⋅3−^2 −3^4 ⋅9+4^0

256-10-15/3

=256-10-5        

=246-5

=241

Answer:

no he did not

Step-by-step explanation:

well if everyone wanted 14 pieces but he has 13 friends + him if they wanted 14 pieces they would need 182 pieces of

Answer:

the answer is 5 1/4

Answer: it’s d

Step-by-step explanation:

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{6p}}}}}[/tex]

Step-by-step explanation:

[tex] \bf{4p + 2p}[/tex]

sólo se pueden sumar o restar los coeficientes de términos similares.

[tex] \longrightarrow{ \bf{(4 + 2)p}}[/tex]

[tex] \longrightarrow{ \bf{6p}}[/tex]

Hope I helped!

Best regards! :D

Answer:

[tex]\sqrt{418}[/tex]

Step-by-step explanation:

The length of a diagonal of a square is [tex]\sqrt{2}a[/tex], where a is the length of one side.

If the area of a square garden is 209m, we know that the side length must be [tex]\sqrt{209}[/tex]m, since the area of a square is it’s side length squared.

Now we can substitute inside the formula.

[tex]\sqrt{2}\cdot\sqrt{209}[/tex]

When multiplying roots, the multiplication problem can simplify down to whatever is in the roots multilpied by each other.

So, [tex]209\cdot 2 = 418[/tex]

So the length of the diagonal is [tex]\sqrt{418}[/tex] m.

Hope this helped!

Answer: 78

Step-by-step explanation:

Answer:

78

Step-by-step explanation:

Answer:

false

Step-by-step explanation:

Answer:

false

Step-by-step explanation:

Answer:

a+b= 12, a = b+8

Step-by-step explanation:

We know that a plus b equals 12 a+b=12

The only other thing we know is that a is 8 more than b so a=b+8

Answer:

3.4545

Step-by-step explanation:

Answer:

Step-by-step explanation:

you want to use PEMDAS which is parenthesis exponents multiplication division addition subtraction and work your way from left to right. so 15+42=57 and then 24-9=15 and 81-15=66 hope this helped :)

Answer:

32 and 40

Step-by-step explanation:

Their ages are in the ratio 4 : 5 = 4x : 5x ( x is a multiplier )

In 8 years their ages will be

4x + 8 and 5x + 8 in the ratio 5 : 6

Expressing this ratio in fractional form

[tex]\frac{4x+8}{5x+8}[/tex] = [tex]\frac{5}{6}[/tex] ( cross- multiply )

5(5x + 8) = 6(4x + 8) ← distribute parenthesis on both sides

25x + 40 = 24x + 48 ( subtract 24x from both sides )

x + 40 = 48 ( subtract 40 from both sides )

x = 8

Thus their present ages are

Asha = 4x = 4(8) = 32

Amina = 5x = 5(8) = 40

Answer:

If a number is a multiple of 2, it may NOT be a multiple of 4. An example would be the number 6.

[tex]6\div2=3[/tex], but [tex]6\div4=1.5[/tex].

However, if a number is multiple of 4, it is guaranteed to be a multiple of 2, since 4 itself is a multiple of 2.

Example:

[tex]8\div4=2[/tex]

This is simply

[tex]8\div2\div2=2[/tex].

It is a multiple of 2 twice.

Answer:

A store sells six-packs of soda for $3.00 a six pack. If this relationship is graphed with the number of cans of soda on the x-axis and the cost on the y-axis, what is the slope of the graph in dollars per can?

Step-by-step explanation:

Answer:

p = q/5 - 9r/5

Step-by-step explanation:

Step 1: Write equation

5p + 9r = q

Step 2: Solve for p

Subtract 9r on both sides: 5p = q - 9r

Divide both sides by 5: p = q/5 - 9r/5

Answer:3

Step-by-step explanation:

The greatest common factor is 3.

A factor is a number that divides another number, leaving no remainder.

Given that two numbers 6 and 15,

To find the greatest common factor, we will first find the factors, and then we will see which is the highest number by which both the given numbers are getting divided with no remainder,

The greatest common factor :-

6 = 2 × 3

15 = 3 × 5

GCF = 3

Hence, the greatest common factor is 3.

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Hey there! I'm happy to help!

We have twice the number.

2n

We want the sum of that and 13. Sum means to add.

2n+13

And this is 75.

Equation: 2n+13=75

We subtract 13 from both sides.

2n=62

We divide both sides by 2.

n=31

Have a wonderful day! :D

An equation is formed of two equal expressions. The value of n is 31.

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Given the sum of twice a number and 13 is 75. Therefore, the equation for this situation can be written as,

[tex]2n+13 = 75[/tex]

Solving the above equation for n we will get,

[tex]2n+13 = 75\\\\2n = 75 -13\\\\2n= 62\\\\n = \dfrac{62}{2} \\\\n= 31[/tex]

Hence, the value of n is 31.

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The expression can be used to find the value of the expression: 1, 284 ÷ 4 will be (1, 200 ÷ 4) + (84 ÷4). Option C is correct.

It is defined as the combination of constants and variables with mathematical operators.

It is given that the expression is,  1, 284 ÷ 4

We have to apply the arithmetic operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷. We'll apply division by Splitting into equal halves or groups.

=1284 / 4

The expression can be written as,

=(1200+84)/4

=1200/4 + 84/4

= 321

Thus, the expression can be used to find the value of the expression: 1, 284 ÷ 4 will be (1, 200 ÷ 4) + (84 ÷4). Option C is correct.

The question is incomplete, the complete question is" Find the expression can be used to find the value of the expression: 1, 284 ÷ 4

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Answer:x=6

Does this help ?

Step-by-step explanation:

Answer:

0.375

Step-by-step explanation:

Divide each term by

32

and simplify.

Exact Form: x=3/8

Decimal Form: x= 0.375

Answer:

If I have understood the problem correctly, your answer will be 8.6

Step-by-step explanation:

You will first subtract 6.3 from 2.5 resulting in you getting -3.8

Now your problem will look like this: 4.8-(-3.8)

Since there is two negatives side by side that negative becomes a positive.

Now your problem looks like this: 4.8+3.8

Now you just add the two together resulting in you getting 8.6

Your Welcome

The resultant of the given expression 4.8 – (2.5 – 6.3) is 8.6.

To subtract in mathematics is to take something away from a group or a number of objects.

In other meaning, subtraction is a mathematical operation such that two values are going to subtract and give a resultant value.

The group's total number of items decreases or becomes lower when we subtract from it.

Given the expression,

4.8 – (2.5 – 6.3)

4.8 - (-3.8)

Since multiplication of two minuses is plus

So,

4.8 - (-3.8) = 4.8 + 3.8

⇒ 8.6

Hence "The resultant of the given expression 4.8 – (2.5 – 6.3) is 8.6".

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Answer:

8p

Step-by-step explanation:

5p-4=3p+6

-3p from 5p

2p-4=6

+4 at 4 to the 6

2p=10

divide 2p=10

8p

this should be right but not 100% thanks for the points

Answer:

Number = 84

Step-by-step explanation:

Given

Represent Tens with T and Ones digit with U

[tex]T = 2U[/tex]

[tex]T + U = 12[/tex]

Required

Find the number

Substitute 2U for T in the second equation

[tex]2U + U = 12[/tex]

[tex]3U = 12[/tex]

Divide through by 3

[tex]U = 4[/tex]

Substitute 4 for U in the first equation

[tex]T = 2 * 4[/tex]

[tex]T = 8[/tex]

Hence, the number is 84

Step-by-step explanation:

Putting value of z

5(2)2 - 2 - 4

5(4) - 6

20 - 6

14

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

Explanation:

The absolute value of a negative number is the positive version of that number

|-25| = 25

|-34| = 34

The absolute value of a positive number is that exact same number

|0.5| = 0.5

|0.35| = 0.35

Absolute value represents the distance a number is from 0 on the number line. The distance is never negative, which is why |-25| = 25 for instance.

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

After simplifying each absolute value, we get this list {25, 0.5, 34, 0.35}

That sorts from greatest to least to get {34, 25, 0.5, 0.35}

This means the answer is |-34|, |-25|, |0.5|, |0.35|

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

note: it might help to think of 0.5 as 0.50, so you can see that 0.50 is larger than 0.35

Answer:

AB = 18

Step-by-step explanation: AB = BC

                      4x -2 = 3x + 3... subtract 3x and add 2

                      1x = 5.. divide both sides by 1 and x= 5

                                       plug x into 4x -2

                                           4(5) -2 = 18

The measure of length AB, If AB = BC, AB = 4x -2, and BC = 3x + 3, then AB is 18.

A line segment is a straight line with finite length, and thus, have to endpoints(points on either ends).

We have been given that AB = BC,  AB = 4x -2, and BC = 3x + 3, then we need to find the length of AB.

Therefore,

AB = BC

Now substitute the given parameters;

AB = BC

4x -2 = 3x + 3

Then subtract 3x both the sides and add 2;

1x = 5

Then divide both sides by 1

x= 5

Now plug x into 4x -2

AB = 4x -2

AB =  4(5) -2 = 18

AB = 18

Hence, The measure of length AB, If AB = BC, AB = 4x -2, and BC = 3x + 3, then AB is 18.

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Step-by-step explanation:

Putting value of w

(8)2 - 4(8) - 2

64 - 32 - 2

32 - 2

30

Here are the steps required for Simplifying Radicals:

Step 1: Find the prime factorization of the number inside the radical. Start by dividing the number by the first prime number 2 and continue dividing by 2 until you get a decimal or remainder. Then divide by 3, 5, 7, etc. until the only numbers left are prime numbers. Also factor any variables inside the radical.

Step 2: Determine the index of the radical. The index tells you how many of a kind you need to put together to be able to move that number or variable from inside the radical to outside the radical. For example, if the index is 2 (a square root), then you need two of a kind to move from inside the radical to outside the radical. If the index is 3 (a cube root), then you need three of a kind to move from inside the radical to outside the radical.

Step 3: Move each group of numbers or variables from inside the radical to outside the radical. If there are nor enough numbers or variables to make a group of two, three, or whatever is needed, then leave those numbers or variables inside the radical. Notice that each group of numbers or variables gets written once when they move outside the radical because they are now one group.

Step 4: Simplify the expressions both inside and outside the radical by multiplying. Multiply all numbers and variables inside the radical together. Multiply all numbers and variables outside the radical together.

Shorter version:

Step 1: Find the prime factorization of the number inside the radical.  

Step 2: Determine the index of the radical. In this case, the index is two because it is a square root, which means we need two of a kind.  

Step 3: Move each group of numbers or variables from inside the radical to outside the radical. In this case, the pair of 2’s and 3’s moved outside the radical.  

Step 4: Simplify the expressions both inside and outside the radical by multiplying.

Answer:

He has to play 17 times. Hope this Helps Have great day!

Step-by-step explanation:

i know this because 995-319=676 and 42x16=672 which is not enough so the answer would be 17

Answer:

21 ft 9 in yards is 7.3 in inches it's 262.8