I need help with 19 please help and if you can tell me step by step or show your work please!!!

I Need Help With 19 Please Help And If You Can Tell Me Step By Step Or Show Your Work Please!!!

Answers

Answer 1

Answer:

This will occur again in 15 more days.

Step-by-step explanation:

Simply divide 15 by 3, which equals 5, in which makes it the least common multiple of 5 and 3.


Related Questions

Andrew bought a computer for $650 a printer for $135.89, and two printer cartridges for
$28.79 each.
How much did Andrew spend in all? Show your work and remember to include units.

Answers

So, First you wanna add both printer and computer
$650+$135.89=$785.89
Then you want to get the price of the cartridges and multiply it by the number of cartridges, 2
$28.79•2=$57.58
Then you will add both your sums and get your final answer.
$785.89+$57.58=$843.47



Answer=$843.47

Answer:

$813.68

Step-by-step explanation:

$650.00

$135.89

+$028.79

$813.68

Find the gcf of 9s and 63s2 plz help

Answers

Answer:

9s

Step-by-step explanation:

63s² = 9 · 7 · s · s = (9s)(7s)

Therefore GCF(9s, 63s²) = 9s

A regular prism has two congruent rectangles as its bases. How can one base be transformed to carry onto the other?

One base must be translated to carry onto the other base


One base must be rotated to carry onto the other base


It is impossible to carry one base onto the other base


One base must be reflected to carry onto the other base

Answers

Answer:

One base must be translated to carry onto the other base

Step-by-step explanation:

A regular prism has two congruent rectangles as its bases. Since the bases of the prism are congruent and oriented the same way, neither reflection nor rotation will work to carry one base onto the other. It doesn't matter how many sides a geometric shape has.

Therefore the correct option is:

One base must be translated to carry onto the other base.

22. Write the equation in Slope-Intercept form of the line with an x-intercept of 2
and a y-intercept of -1.

Answers

Answer:

y = [tex]\frac{1}{2}[/tex] x - 1

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (2, 0) and (x₂, y₂ ) = (0, - 1) ← coordinates of intercepts

m = [tex]\frac{-1-0}{0=2}[/tex] = [tex]\frac{-1}{-2}[/tex] = [tex]\frac{1}{2}[/tex]

The y- intercept is - 1 ⇒ c = - 1

y = [tex]\frac{1}{2}[/tex] x - 1

51ptss! What is the simplified form of this expression? (9x-7)-(4x-11)

A. 5x-18
B. 9x
C. 5x+4
D. 13x+4

Answers

Answer:

5x +4 it's A

Hope this helps

- Que

How many times does 27 go into 70?

Answers

Answer: 27 can go in completely to 70 twice, or, if you want an exact decimal, 2.5925 (...it goes on and on) times

Step-by-step explanation: what you have to do is divide, 70 divided by 27. What “go into” means is to divide, always. What division does is show how much a number can fit inside another one. For example, 4 divided by two. If four is split into two equal parts, you get two. So four divided by two is two.

The exact same thing is happening in this situation; except with bigger numbers that don’t go into each other evenly.

So, the answer is approximately two or exactly 2.59..

Final answer:

The number 27 goes into 70 a total of 2 whole times when only considering whole numbers. The result of dividing 70 by 27 gives approximately 2.59 if we take decimals into account.

Explanation:

The question is asking how many times does 27 go into 70. In other words, this is a division problem where 70 is the dividend (the number being divided) and 27 is the divisor (the number we are dividing by).

To find the answer, we simply divide 70 by 27. Using a calculator, we find that 70 divided by 27 equals approximately 2.59.

However, if we're only counting whole times, we only count the number before the decimal point. Therefore, 27 goes into 70 a total of 2 whole times.

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PLLZZZZ SOLVE!!!!

A toy company is redesigning its packaging for model cars. Resize it so that 1/2 inch on the old packaging represents 1/3 inch on the new package. Find the length of the new package. The old package measures 2 inches

Answers

Answer:

The length of the new package is 4/3 in

Step-by-step explanation:

we know that

1/2 inch on the old packaging represents 1/3 inch on the new package

so

using proportion

Find out the length of the new package if the old package measures 2 inches

Let

x ----> the length of the new package

[tex]\frac{(1/3)}{(1/2)}\frac{new}{old}=\frac{x}{2}\frac{new}{old} \\\\x=(2/3)/(1/2)\\\\x=\frac{4}{3}\ in[/tex]

therefore

The length of the new package is 4/3 in

The maximum load that a crane can lift is about 39,700 pounds. What is another way to write 39,700?
(300 + 90 + 7) * 10
(300 +90 + 7) * 1.000
(3,000 + 900 + 70) * 10
(3.000 + 900 + 70) * 100

Answers

Answer:

number 3

Step-by-step explanation:

(3,000+900+70) = 3,970

3,970*10 = 39,700

Click the number sentence that shows the correct order relationship between these two numbers.

A. |-13| < 5

B. |-13| > 5

Answers

Answer:

B

Step-by-step explanation:

the absolute value of -13 is 13, and 13 is greater than 5

Answer:

B

Step-by-step explanation:

The absolute value of -13 is 13. Since we know that 13 is greater than 5, B is correct.

7-10 =
How do I write it as an expression using a positive exponent

Answers

Answer:

-3

Step-by-step explanation:

7-10=-3

the lines below are parallel if the slope of the green line is -2 what is the slope of the red line

Answers

Answer:

-2

Step-by-step explanation:

Since they are parallel, they have the same slope. This will be true for any set of lines.

Is 16:14 in 64:60 eqivulant

Answers

Answer:

No they are not.

Step-by-step explanation:

16 and 64 [Scale factors of ¼ and 4]

14 and 60 [Scale factors of 7⁄30 and 4 2⁄7]

When we are talking about ratios, quantities must go into each other EVENLY.

I am joyous to assist you anytime.

Angle 1 and angle 2 form a linear pair.if m angle =5x+9 and m angle 2=3x+11,find the measures of both angels.

Answers

Answer: ∠1 = 109°    ∠2 = 71°

Step-by-step explanation:

If the two angles form a linear pair, then their sum is 180°

  ∠1      +     ∠2     = 180°

(5x + 9) + (3x + 11) = 180

              8x + 20  = 180

              8x          = 160

                x          = 20

∠1 = 5x + 9

    = 5(20) + 9

    = 100   + 9

    = 109

∠2 = 3x + 11

     = 3(20) + 11

     =    60  + 11

     =         71

  CHECK:

∠1   + ∠2 = 180°

109° + 71° = 180°

     180°   = 180°  [tex]\checkmark[/tex]

While packing for their cross country move, the Chen family uses a crate that has the shape of a cube.


If the crate has the volume V=64 cubic feet, what is the length of one side?
10 points

Answers

Answer:

4ft

Step-by-step explanation:

4 X 4 X 4 = 64 sjixozoxoz

The length of one side of the cube is 4 feet.

What is a cube?

In Geometry, a Cube is a solid three-dimensional figure, which has 6 square faces, 8 vertices and 12 edges.

The given volume of the cube is,

V = 64 cubic feet

Let a be the length of each side of the cube.

Therefore volume V of the cube is given as,

V = (side)³

or, V = a³

Since, V = 64 cubic feet

Therefore,

a³ = 64 cubic feet

Taking cube root both the side we get,

∛a³ = ∛64 cubic feet

or, a = ∛64 cubic feet

Since, ∛64 = 4

Therefore,

a = 4 feet

which is the length of one side.

Thus, the length of one side of the cube is 4 feet.

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Guys need help ASAP With these two problems

Answers

Answer:

Question1: 58660

Question 3: 7244

Step-by-step explanation:

Question 1: My 5 is worth 50,000 means the number will start with 5 and will be between 50,000 and 60,000, thus will have 5 digits in total

My 8 is worth 8,000 means the next number is 8

One of my 6s is worth 60 means there is more than one 6. One 6 is worth 60 and the other is 10times as much so 600. The other digit is a 0. So those 3 together are 660.

The entire number is 58660

Question 3: The number has 4 digits:

My 7 is worth 7000 so the number will be between 7,000 and 8,000.

My 2 is worth 200 so.

One of my 4s is worth 40. So this means there is another 4.

The other number is 1/10 of 40, which is 4.

The total is 7244

Kyle gave 2/7 of his money to his wife and spent 3/5 of the remainder. If he had $300 left, how much money did he have at first?

Answers

Answer:

Kyle gave 2/7th  of his money to his wife and spent 3/5 of the remainder. If he had $300 left, the money had by Kyle at first is $1050

Solution:

Step 1:

Consider “x” as the money which Kyle had initially.  

From question, Kyle gave 2/7th of his money to his wife. So the remaining money left with Kyle is given as,

[tex]= 1 - \frac{2}{7}[/tex]

[tex]= \frac{7 - 2}{7} = \frac{5}{7}[/tex] ----- eqn 1

Now the remaining money left with Kyle is 5/7th.Given that Kyle spent 3/5 of the remaining money.  

Now the remaining money left with Kyle is given as  

[tex] = 1 - \frac{3}{5} = \frac{5 - 3}{5} = \frac{2}{5}[/tex]

Now kyle is left with $300, which is 2/5th of the initial money x .

We get equation as  

[tex]\frac{2}{5} x=300[/tex]

2x = 1500

x = 750

Now Kyle is left with 750$ which is 5/7th of the initial amount x.( by using eqn 1)

We get equation as

[tex]\frac{5}{7} x = 750[/tex]

5x = 5250

x = 1050

So the amount had by Kyle at first is $1050

Final answer:

Working backward from the $300 Kyle had after spending and giving some away, we find that the original amount of money was $1050, which is determined by reversing the operations he performed on his money.

Explanation:

To solve how much money Kyle had at first, we need to work backwards from the amount he had left ($300) after he spent some and gave some to his wife. First, we determine how much was left before he spent the 3/5 of the remainder.

Let's denote Kyle's initial amount of money as x. The equation representing what Kyle did with his money is

x - (2/7)x = Remaining Amount After Giving to Wife

Kyle then spends 3/5 of this remaining amount, and is left with $300, so we can represent this as:

(1 - 3/5)(Remaining Amount After Giving to Wife) = $300

Substituting the first equation into the second we get:

(1 - 3/5)(x - (2/7)x) = $300

Simplifying, we find that (2/5)(5/7)x = $300.

This simplifies down to:

(2/5)(5/7)x = (10/35)x = $300

Finally, solving for x, we multiply both sides by the reciprocal of (10/35),

x = $300 × (35/10)

x = $300 × 3.5

x = $1050

So, Kyle originally had $1050.

what is the inverse of g(n) = -5n - 5

Answers

y=-5n-5

switch the signs to find inverse and solve for y

n=5y-5

n+5=5y

divide by 5

1/5n+1=y

that's your inverse my dude

Answer:

-n - 5

f^-1(x) = 5 or (-n - 5)/5

Step-by-step explanation:

g(n) = -5n - 5

RS | SR

Replace: y = -5n - 5

Switch n & y: n = -5n - 5

Solve for y:

n = -5y - 5. Isolate y

+5 +5

-1(n + 5) = (-5y) -1 Multiply each side by

-1 so that y isn't

negative.

-n - 5 = 5y Divide 5 on each side. 5

5 5 comes from 5y

-n - 5

y = 5

Replace y with f^-1(x):

-n - 5

f^-1(x) = 5

write an expression for the amount of money (in dollars) in n nickels

Answers

Answer:

m1.00 +n0.20

Step-by-step explanation:

20 times 5 equal one dollar

Final answer:

The amount of money in n nickels can be expressed as 5n.

Explanation:

The expression for the amount of money in n nickels can be written as 5n. Since each nickel is worth 5 cents, multiplying the number of nickels by 5 will give the amount in dollars. For example, if you have 3 nickels, the expression would be 5 x 3 = 15 dollars.

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when the outliers are removed how does the mean change?
1 dot on 50
2 dots on 72
1 dot on 74
1 dot on 76
1 dot on 78
3 dots in between 78 and 80
1 dot on 80
1 dot between 80 and 82
3 dots on 82
the mean decreases by 1.9
the mean decreases by 2.4
the mean decreases by 1.9
there are no outliers

Answers

Answer: The mean increases by 2.1

Step-by-step explanation:

According to the given description (dots are denoting the frequency for each value), the given data is :-

50 , 72, 72 , 74, 76 , 78 , 79 , 79 , 79 80, 81, 82, 82, 82

[Note - We take 79 as the value between 78 and 80, 81 as between 80 and 82 ]

Mean = [tex]\overline{x}_1=\dfrac{\text{Sum of observations}}{\text{No. of observations}}[/tex]                   (1)

[tex]=\dfrac{1066}{14}=76.1428571429\approx76.1[/tex]

First Quartile: [tex]Q_1=[/tex] Median of the lower half ( 50 , 72, 72 , 74, 76 , 78 , 79 )

= 74

Third Quartile: [tex]Q_3=[/tex] Median of the upper half (  79 , 79 80, 81, 82, 82, 82 )

= 81

Interquartile range (IQR)=[tex]Q_3-Q_1=81-74=7[/tex]

According to the IQR rule,

Upper limit = [tex]1.5\times IQR+Q_3=1.5\times7+81=91.5[/tex]

Lower limit = [tex]Q_1-1.5\times IQR=74-1.5\times7=63.5[/tex]

Since 50 < 63.2 , so 50 is outlier .

When 50 is removed from the data , the new data will be 72, 72 , 74, 76 , 78 , 79 , 79 , 79 80, 81, 82, 82, 82

Mean = [tex]\overline{x}_2=\dfrac{\text{Sum of observations}}{\text{No. of observations}}[/tex]

[tex]=\dfrac{1016}{13}=78.1538461538\approx78.2[/tex]      (2)

Change in mean from (1) and (2)

[tex]\overline{x}_2-\overline{x}_1\\\\=78.2-76.1=2.1[/tex]

Hence,  the mean increases by 2.1.

Answer:

2.4

Step-by-step

12 less than m is no less than 132

Answers

The number will be "m = -120".

Let,

The number be "m".

According to the question,

The expression will be:

→         [tex]m-12=-132[/tex]

By adding "12" both sides of the expression, we get

→ [tex]m-12+12=-132+12[/tex]

→                 [tex]m = -120[/tex]

Thus the response above is right.

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Final answer:

To solve the given statement '12 less than m is no less than 132', we set up the inequality m - 12 ≥ 132. Adding 12 to both sides, we find that m ≥ 144.

Explanation:

Given the statement '12 less than m is no less than 132', we can set up an inequality to represent this relationship: m - 12 ≥ 132. To solve for m, we can add 12 to both sides of the inequality: m ≥ 132 + 12. Simplifying, we find that m ≥ 144. So, any value of m that is greater than or equal to 144 will satisfy the given statement.

(please help i have a test as you speak/read) The cafeteria has 114 ounces of orange juice to serve for breakfast. Eavh serving is 4 3/4 ounces. How many servings of juice does the cafeteria have?

Answers

Answer: 24

Step-by-step explanation:

114 divided by 4 3/4 = 24

Answer:

24 servings

Step-by-step explanation:

the answer is simply 114 ÷ 4 3/4

how many halves are in 5 and 1/2 ​

Answers

Answer:

There are 11 halves in 5 1/2

Step-by-step explanation:

The simplest way to solve this is by drawing 5 squares and a half a square.

Next would to count all the halves and there would be 11.

This is the super simple and easiest way to solve this.

If you have any questions feel free to ask in the comments.

There are 11 halves in 5 and 1/2.

What is a fraction?

A fraction is a number that is represented as a quotient where the numerator is divided by the denominator.

What is half in mathematics?

Two equal parts of one whole thing. In fraction form, half can be written as 1/2.

How to solve this problem?

We have to find the number of halves in 5 and 1/2. We know that there are 2 halves of one whole thing. For 5 as a whole number, the number of halves would be,

5 × 2 = 10. Then, there are 10 halves in 5. Notice that there is one more 1/2 in 5 and 1/2. We can conclude that there are 10 + 1 = 11 halves in 5 and 1/2.

Therefore, there are 11 halves in 5 and 1/2.

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2(4-8x)+6=-1 interpreting experiessions

Answers

Answer:

X = [tex]\frac{13}{16}[/tex]

Step-by-step explanation:

2 (4-8x) + 6 = 1

Multiply parentheses by 2

8 - 16x + 6 = 1

add (8 + 6)

14 - 16x = 1

Move constant to right and change its sign

-16x = 1 -14

Calcualte te difference

-16x = -13

divide bot sides by -16

x = [tex]\frac{13}{16}[/tex]

The given equation 2(4-8x)+6=-1, distribute the 2, combine like terms, and then isolate x to find that x = 15/16.

The student has provided an equation 2(4-8x)+6=-1 and requires help solving for x. To solve this equation, we first distribute the 2 across the terms in the parenthesis:

8 - 16x + 6 = -1.
Combine like terms:
14 - 16x = -1.
Subtract 14 from both sides:
-16x = -15.
Divide both sides by -16:
x = 15/16.

Therefore, the solution is 15/16.

Complete Question: Solve the equation 2(4-8x)+6=-1 using Method 2 (interpreting expressions as a single quantity).

A car can travel 120 miles on 30 litres of petrol .work out how far the same car can travel on 35 litres of petrol

Answers

Answer:

140 miles.

Step-by-step explanation:

The distance the car travels on 1 litre= 120/30 = 4 miles.

So the distance for 35 litres = 4 * 35 = 140 miles.

Final answer:

The car's fuel efficiency is calculated as 4 miles per liter based on the given data. Using this, it is determined that the car can travel 140 miles on 35 liters of petrol.

Explanation:

To calculate how far a car can travel on 35 liters of petrol, we need to determine its fuel efficiency, which is the distance it can cover per unit volume of fuel. Based on the given that the car can travel 120 miles on 30 liters of petrol, we can write an equation to represent the car's fuel efficiency:

Fuel efficiency = Distance/Volume of fuel = 120 miles / 30 liters = 4 miles per liter

Now that we have the car's fuel efficiency, we can find out how far it can travel on 35 liters of petrol:

Distance on 35 liters = Fuel efficiency × Volume of fuel = 4 miles/liter × 35 liters

Distance on 35 liters = 140 miles

Therefore, the car can travel 140 miles on 35 liters of petrol.

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Simplified form the eaquation

Answers

Answer: C

Step-by-step explanation: You want to find the square root of each number given. The square root of 400 is 20, and the square root of 100 is 10

A gas engine is 6% efficient. What portion of a 12 gallon tank of gas is wasted?

Answers

Answer:

282/25

Step-by-step explanation:

[tex]efficient \: = 12 \times \frac{6}{100} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{72}{100} \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{18}{25 } \\ so \: \\ west \: = 12- \frac{18}{25} \\ \: \: \: \: \: \: \: \: \: \: \: \: = \frac{282}{25} \: \: gallon[/tex]

plzzzz...

mark it as a brilliant answer

The wasted portion of gallon tank will be "[tex]\frac{282}{25}[/tex]". A further solution is provided below.

Given:

Efficient percent = 6%Number of gallon = 12

Now,

The efficient portion will be:

= [tex]12\times \frac{6}{100}[/tex]

= [tex]\frac{72}{100}[/tex]

= [tex]\frac{18}{25}[/tex]

hence,

The wasted portion of gallon tank will be:

= [tex]12-\frac{18}{25}[/tex]

= [tex]\frac{282}{25} \ gallon[/tex]

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-6(1 - 5m) = 114
what is the answer? ​

Answers

Answer:

m=4

Step-by-step explanation:

-6+30m= 114
30m= 114/6
30m= 19
m=0.63....

A city has a rectangular park that is 143 feet by 32 feet. There is a grassy field with a width of 30 feet. Next to the field there's a flower bed with the width of 2 feet. What is the area of the park in square feet?

Answers

Answer: 4,576 ft

Step-by-step explanation: multiply 143 and 32 together.

The size of the field and the flower bed is just extra information they are using to trick you.

Answer:

[tex]4576 feet^2[/tex]

Step-by-step explanation:

Length of the park = 143 feet

Width of park = 32 feet

Area of rectangular park = [tex]Length \times Breadth[/tex]

                                      = [tex]143 \times 32[/tex]

                                      = [tex]4576 feet^2[/tex]

Hence the area of the park in square feet is [tex]4576 feet^2[/tex]                                          

Select the graph of the solution. Click until the correct graph appears.
|x|<4

Answers

Answer:

Hey, put that into desmos and it will give you a graph answer.

Step-by-step explanation:

stadium costs 1.6 billion dollars to build. It is 2 million square feet. What is the unit rate of cost/sq. Ft?

Answers

Answer:

$1.25 per sq ft

Step-by-step explanation:

2,000,000,000 ÷ 1,600,000,000 = 1.25

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