Two workers produced 86 parts during their working shift. The first worker produced 15% more parts than the second one. How many parts did each worker produce?

Answers

Answer 1

Answer:

Worker 1: 46 parts

Worker 2: 40 parts


Related Questions

Shane and his family go to the movie theatre and buys 6 tickets for $12 each. then they spend a total of $31 for popcorn and drinks. how much did shane and his family spend for tickets, popcorn, and drinks at the movie theatre?

Answers

I hope this helps you
Final answer:

Shane and his family spent a total of $103 at the movie theatre, which includes the cost of 6 tickets at $12 each and $31 on popcorn and drinks.

Explanation:

Shane and his family bought 6 tickets for $12 each, thus the total cost of the tickets is 6 * $12 which equals $72. Afterwards, they spent an additional $31 on popcorn and drinks. To find out how much they spent altogether at the movie theatre, we have to add the cost of the tickets and the cost of the popcorn and drinks. Therefore, $72 (for the tickets) + $31 (for the snacks) = $103. So, Shane and his family spent a total of $103 at the movie theatre.

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Which shows the correct substitution of the values a, b, and c from the equation –2 = –x + x2 – 4 into the quadratic formula?

Answers

[tex]x= \frac{-b+/- \sqrt{b^2-4ac} }{2a} [/tex]

first solve for 0=ax^2+bx+c
-2=-x+x^2-4
add 2 to both sides
0=x^2-x-2
a=1
b=-1
c=-2

[tex]x= \frac{-(-1)+/- \sqrt{(-1)^2-4(1)(-2)} }{2(1)} [/tex]

last one is answer


The correct answer is D. on edg

What is the completely factored form of 3x^5 – 7x^4 + 6x^2 – 14x?

A. (x^4+2x)(3x-7)

B. x^4(3x-7)(2x-1)

C. x(x^3+2)(3x-7)

D. x(3x^4-7x^3+6x-14)

Answers

I hope this helps you

answer:

C. x(x^3+2)(3x-7)

hope this helps! :o)

What is the volume of a cylinder with a radius of 1.5 inches and a height of 19 inches? use 3.14 for pi. round your answer to the nearest hundredth. 28.5 cubic inches 100.25 cubic inches 134.24 cubic inches 156.73 cubic inches

Answers

V = (pi) * r^2 * h
V = 3.14 * 1.5^2 * 19
V = 3.14(2.25)(19)
V = 134.235 rounded = 134.24 cubic inches

134.235 cube inches is the volume of a cylinder with a radius of 1.5 inches and a height of 19 inches.

What is volume?Volume is simply defined as the space occupied by any three-dimensional solid. These solids can be a cube, cuboid, cone, cylinder or sphere.The volume of a solid is measured in cubic units. For example, if the dimensions are given in meters, the volume is in cubic meters. It is a standard unit of volume in the International System of Units (SI). Similarly, other units of volume are cubic centimetres, cubic feet, cubic meters, etc.The formula to calculate the volume of a solid in  three-dimensional space is to find the product of the dimensions. Basically,  volume is equal to the product of the surface area and the height of the shape.

Volume = base area x height

Radius of cylinder (r) = 1.5 inches

Height of cylinder (h) = 19 inches

Value of π = 3.14

To Find :

The volume of a cylinder.

Explanation :

Let, volume of a cylinder be "R".

We know that,

Volume of a cylinder = πr²h

[ Put the values ]

↪ R = 3.14 × (1.5)² × 19

↪ R = 3.14 × 2.25 × 19

↪ R = 7.065 × 19

↪ R = 134.235 cube inches

Therefore,

The volume of a cylinder is 134.235 cube inches.

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in order for RECT to be a rectangle, what must the value of x be?

Answers

Answer:

x = 21

Step-by-step explanation:

If RECT is a rectangle, each of its interior angles are right angles, 90°. Since ∠RTC is split into two angles, the sum of the two angles must be 90°. (Angles that add to 90° are called complementary angles).

∠RTC = ∠RTE + ∠ETC     Formula for complementary angles

90 = 2x + 6 + 42                Substitute the angles

90 = 2x + 48               Combined like terms to simplify

Now isolate "x" to solve

90 - 48 = 2x + 48 - 48         Subtract 48 from both sides

42 = 2x

42/2 = 2x/2       Divide both sides by 2

x = 21

Therefore x is 21.

Diff Eq dy/dx= (ycos(x))/(1+y^2) initial condition is y(0)=1 work below ...?

Answers

dy/dx = (ycos(x))/(1 + y²)
(1 + y²)/y dy = cos(x) dx
(1/y + y) dy = cos(x) dx
Integrating:
ln(y) + y²/2 = sin(x) + c
ln(1) + 1/2 = sin(0) + c
c = 1/2
Thus,
ln(y) + y²/2 = sin(x) + 1/2

A dog's weight increased by 50% in three years. by the end of the 3 years, the dog weighed 45 pounds. how much did the dog weigh three years ago?

Answers

Let, the weight before 3 years = x

Then, it would be: x * 150/100 = 45
x * 1.5 = 45
x = 45/1.5
x = 30

So, your final answer is 30 Pounds

Hope this helps!

James has $120 in his saving account and plans to have $x each month for 6 months. the expression $6x $120 represents the total amount in the account after 6 months. factor the expression 6x 20

Answers

2(3 * 10) is 6 x 20 factored

Answer:

6(x+20)

Step-by-step explanation:

6x:  2*3

120:  2*2*3*5

The GCF of 6x*120 is 2*3

so the factored expression is 6(x+20)

find the value of the polygon. the polygon has 6 interior angles 2 of them are y and 4 of them are (2Y-20)

Answers

First we need to determine what the 6 angles must add to. Turns out we use this formula

S = 180(n-2)

where S is the sum of the angles (result of adding them all up) and n is the number of sides. In this case, n = 6. So let's plug that in to get

S = 180(n-2)
S = 180(6-2)
S = 180(4)
S = 720

The six angles, whatever they are individually, add to 720 degrees. The six angles are y, y, 2y-20, 2y-20,  2y-20,  2y-20,  

They add up and must be equal to 720, so let's set up the equation to get...

(y)+(y)+(2y-20)+(2y-20)+(2y-20)+(2y-20) = 720

Let's solve for y

y+y+2y-20+2y-20+2y-20+2y-20 = 720

10y-80 = 720

10y-80+80 = 720+80

10y = 800

10y/10 = 800/10

y = 80

Now that we know the value of y, we can figure out the six angles

angle1 = y = 80 degrees
angle2 = y = 80 degrees
angle3 = 2y-20 = 2*80-20 = 140 degrees
angle4 = 2y-20 = 2*80-20 = 140 degrees
angle5 = 2y-20 = 2*80-20 = 140 degrees
angle6 = 2y-20 = 2*80-20 = 140 degrees

and that's all there is to it

 Multiply. write in simplest form   fraction 6 1 1\2

Answers

6 and 11/2 = 23 / 2 
                   = 11 and 1/2

Hope this helps!

gradie dari persamaan garis 3(x-y) =x+5

Answers

3x-3y = x +5
-3y= -2x+5
y= 2/3x -5/3
3x-x=3y+5
2x=3y+5
X=(3y+5)/ 2
-----
Or
3y=2x-5
y=(2x-5)/3
----
Good luck.

The probability that an airplane flight departs on time is 0.89 The probability that a flight arrives on time is 0.87 The probability that a flight departs and arrives on time is 0.81

Answers

Final answer:

To answer the questions, we need to use the concepts of probability.

Explanation:

To answer the questions, we need to use the concepts of probability.

a. The number of airplanes arrive and depart the airport per hour can be calculated by multiplying the probabilities of a flight departing and arriving on time. Although the exact numbers are not given, the probability of a flight departing and arriving on time is 0.81, which can be used as an estimate.

b. To find the probability that there are exactly 100 arrivals and departures in one hour, we need to use the concept of the binomial distribution. However, we don't have enough information to calculate the probability.

c. To find the probability that there are at most 100 arrivals and departures in one hour, we can use the concept of the cumulative distribution function of the binomial distribution. Again, we don't have enough information to calculate the probability.

Final answer:

The question is about calculating probabilities and involves understanding conditional probability, probability distributions, and statistical methods. It requires more data to answer parts a, b, and c. The remaining parts of the question can be approached with standard statistical methods and concepts.

Explanation:

The question pertains to the field of probability within mathematics and involves calculations based on given probabilities for airplane flights departing and arriving on time. The data presented involve conditional probabilities and the characteristics of certain probability distributions. It is essential to understand these concepts to solve the exercises provided. Unfortunately, the given information does not contain sufficient details to answer parts a, b, and c as they require additional specific data about the actual number of flights or arrivals and departures per hour. However, the remaining parts of the question can be approached with standard statistical methods such as using z-scores for normal distributions, applying properties of uniform distributions for waiting times, understanding the concept of rate-determining steps in a process, and conducting hypothesis tests about a population mean given a sample.

In one week, a family spent $132.19 for groceries. they spent $150.06 the next week. if c represents the increase in their grocery bill from one week to the next, what is c?
a. $17.87
b. $27.87
c. $28.97
d. $282.25

Answers

150.06 - 132.19 = 17.87
the answer is a.
d. is your answer because if 132.19 is added to 150.06 it will make 282.25(If I am correct)

A bag contains 5 red marbles, 3 green marbles, 2 purple marbles, 2 orange marbles, and 1 blue marble.
Which color marble is less likely to be picked than purple?

Answers

The answer is blue i just took the test.

To go to dance class at 6:45 pm bus, kelly needs 35 minutes to walk home from a friends house, 30 minutes for dinner, and 20 minutes to drive to the class. to make class on time, what is the latest time she should leave her friends house

Answers

35 minutes plus 30 minutes plus 20 minutes is 1 hour and 25 minutes. If you subtract this from 6:45, you get 5:25pm, which is your answer. Hope this helps!
the latest would have to be around 5:25 

hope this helps you

An adult meerkat weighs 776 grams. This is o.747 kilograms more than the weight of a baby meerkat. how much does a baby meerkat weigh ?

Answers

The baby meerkat weighs 29 grams.

First, we need to ensure our units are the same, so we'll convert 776 grams to kilograms.

There are 1,000 grams in a kilogram, so 776 grams is equivalent to 0.776 kilograms.

Given that the adult meerkat is 0.747 kilograms heavier than the baby meerkat, we can calculate the baby meerkat's weight by subtracting.

Baby meerkat weight = Adult meerkat weight - Additional weight

Baby meerkat weight = 0.776 kg - 0.747 kg

Baby meerkat weight = 0.029 kg

To express this in grams, we multiply by 1,000:

Baby meerkat weight in grams = 0.029 kg × 1000

= 29 grams

A company makes boxes of cereal. A box usually contains 450 grams of cereal. Here are two options for a special offer. Option A 20% more cereal Option B usual amount of cereal 15% off the price.

Which option is best for the customer

Answers

I personally would go for option A


A percentage is a way to describe a part of a whole. The best option for the customer to buy is option A.

What are Percentages?

A percentage is a way to describe a part of a whole. such as the fraction ¼ can be described as 0.25 which is equal to 25%.

Let the cost price of a cereal box be represented by x.

Given that the box usually contains 450 grams of cereal. Therefore, the unit rate for each option can be written as,

Option A

Weight of cereal = 20% more cereal

= 450 grams + 20% of 450 grams

= 450 grams + 90 grams

= 540 grams

Unit rate for option A = $x / 540 grams

Option B

Cost price of cereal = 15% off the price

= x - 15% of x

= x + 0.15x

= 0.85x

Unit rate for option A = $0.85x / 450 grams

Assume that option A is good. Now, if we subtract unit rate of option B from unit rate of option A then two of the cases are possible, if the value of the result is positive then the unit rate of option A is bigger while if the value is negative unit rate of option B is bigger.

Difference = (x/540) - (0.85x/450)

= (450x - 459x)/243000

= -9x/243,000

= -x/27,000

Further, since the difference is negative, therefore, the unit rate of option B is bigger. But since the value of option B is bigger it is costly and not the correct option to buy.

Hence, the best option for the customer to buy is option A.

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find the nonpermissible replacement for the variable n in this expression (n-8)/(n-8)
...?

Answers

The answer would be n = 8


You cannot divide by 0. If n = 8, the denominator would be 0, which when divided becomes undefined.


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

solve 12^x-2=20 round to the nearest ten-thousandth? help, please!

Answers

Final answer:

The solution to the equation 12^x - 2 = 20, when solved for x and rounded to the nearest ten-thousandth, is x = 1.4624.

Explanation:

To solve the equation 12^x - 2 = 20, we first need to isolate the exponential term. This can be done by adding 2 to both sides of the equation resulting in 12^x = 22. Next, we take the logarithm of both sides to solve for x. We can use any logarithmic base, but common practice is to use base 10 or the natural logarithm (base e). The next steps are:

Take the logarithm of both sides: log(12^x) = log(22).Apply the exponent rule of logarithms: x · log(12) = log(22).Divide both sides by log(12) to solve for x: x = log(22) / log(12).Use a calculator to find the value of x and round to the nearest ten-thousandth.

Calculating the value on a calculator gives us x ≈ 1.4624. Therefore, the solution to the equation, rounded to the nearest ten-thousandth, is x = 1.4624.

The correct answer is option (b) "x ≈ 1.2056."

To solve the equation [tex]\(12^{(x-2)} = 20\)[/tex], we can take the logarithm of both sides.

Let's use the natural logarithm (ln) for this:

[tex]\[ \ln(12^{(x-2)}) = \ln(20) \][/tex]

Using the logarithm property [tex]\( \log_a(b^c) = c \cdot \log_a(b) \)[/tex], we can rewrite the left side:

[tex]\[ (x-2) \cdot \ln(12) = \ln(20) \][/tex]

Now, solve for (x):

[tex]\begin{aligned}& x-2=\frac{\ln (20)}{\ln (12)} \\& x=\frac{\ln (20)}{\ln (12)}+2\end{aligned}[/tex]

Now, calculate the value:

[tex]\begin{aligned}& x \approx \frac{\ln (20)}{\ln (12)}+2 \\& x \approx \frac{2.9957}{2.4849}+2 \\& x \approx 1.2056\end{aligned}[/tex]

So, the solution to the equation is approximately [tex]\( x \approx 1.2056 \)[/tex]

Complete Question:

Solve [tex]\(12^{(x-2)} = 20\)[/tex]. Round to the nearest ten-thousandth.

a. x ≈ 1.0792

b. x ≈ 1.2056

c. x ≈ 3.2056

d. x ≈ 1.3010

3x^2-18x+24

factor it out???

Answers

the answer is (3x-6)(x-4)

Maya has 5 over 6 cup of ice cream. how many 1 over 4-cup servings are in 5 over 6 cup of ice cream?

Answers

there are [tex]\( \frac{10}{3} \) or \( 3 \frac{1}{3} \) servings of \( \frac{1}{4} \)-cup in \( \frac{5}{6} \)[/tex] cup of ice cream.

To find out how many [tex]\( \frac{1}{4} \)-cup servings are in \( \frac{5}{6} \)[/tex] cup of ice cream, we need to divide [tex]\( \frac{5}{6} \) by \( \frac{1}{4} \)[/tex].

We can do this by converting [tex]\( \frac{5}{6} \)[/tex] to have the same denominator as [tex]\( \frac{1}{4} \)[/tex], which is 6, and then dividing:

[tex]\[ \frac{5}{6} \div \frac{1}{4} \][/tex]

To make the denominators the same, we multiply both the numerator and denominator of [tex]\( \frac{5}{6} \) by \( 4 \):[/tex]

[tex]\[ \frac{5 \times 4}{6 \times 4} \div \frac{1}{4} \][/tex]

[tex]\[ = \frac{20}{24} \div \frac{1}{4} \][/tex]

Now, we can divide [tex]\( \frac{20}{24} \) by \( \frac{1}{4} \):[/tex]

[tex]\[ \frac{20}{24} \div \frac{1}{4} \][/tex]

[tex]\[ = \frac{20}{24} \times \frac{4}{1} \][/tex]

[tex]\[ = \frac{20 \times 4}{24 \times 1} \][/tex]

[tex]\[ = \frac{80}{24} \][/tex]

Now, we simplify the fraction:

[tex]\[ \frac{80}{24} = \frac{10 \times 8}{12 \times 2} \][/tex]

[tex]\[ = \frac{10}{3} \][/tex]

Therefore, there are [tex]\( \frac{10}{3} \) or \( 3 \frac{1}{3} \) servings of \( \frac{1}{4} \)-cup in \( \frac{5}{6} \)[/tex] cup of ice cream.

Which ratio is equal to 5/6 and
Which ratio is not equal to 4/9? ...?

Answers

It seems that you have missed the relevant options for your question, but hope these answers can help you find the one. Anyway, the ratio that can be equal to 5/6 is 10/12. Or it can be the following: 15/18, 20/24 or 25/30.
The ratio that is not equal to 4/9 among the given choices which are 45/95,   16/36,   8/18,   20/45 is 45/95. The answer is the first option. Since 45/95 is 9/19. Hope these answers help.

How can i find the factors of 12 and 15,explain?

Answers

you can use prime factorization

The factors of 12 are 1, 2, 3, 4, 6, and 12, while the factors of 15 are 1, 3, 5, and 15.

To find the factors of 12 and 15, you need to identify the numbers that can evenly divide these two numbers without leaving a remainder. Here's how you can find the factors:

Factors of 12: 1, 2, 3, 4, 6, 12

Factors of 15: 1, 3, 5, 15.

WILL UPVOTE PLS HELP


The area of a rectangle is 48 square centimeters and the length of the rectangle is 8 centimeters longer than the width.

The area of a rectangle is found by multiplying the length times the width.

Which equation models this situation?

w + 8 = 48

w + 8w = 48

w(w+8)=48w(w+8)=48

8w = 48

Answers

I hope this helps you

Monica paid sales tax of 1.50$ when she bought a new bike helmet.if the sales tax rate was 5% how much did the store charge for the helmet before tax

Answers

You would -7 cents from the 1.50 so it was 1.43

James has 6 stamps in his stamp collection. Roy has 12 stamps in his stamp collection. James adds 2 stamps to his stamp collection. After James adds these stamps, what is the ratio of the number of stamps in James's collection to the number of stamps in Roy's collection

Answers

The ratio is 8:12 when not simplified.
The simplified ratio is 2:3.
8:12 or 6:12 originally... the first answer :)

If parallelogram JKLM is rotated 270° clockwise around the origin, what are the coordinates of the endpoints of the side congruent to side KL in the image parallelogram?

A. K’(-4, -6); L’(3, -3)

B. K’(-6, -4); L’(-3, -3)

C. K’(6, 4); L’(3, 3)

D. K’(-4, 6); L’(-3, -3)

Answers

The answer is B (-6,-4)(-3,-3) You're moving it 3 quadrants. When you turn it the K flips to the bottom left of L

Answer:

K′(−6, −4); L′(−3, −3)

Step-by-step explanation:

Got it right on the test

Find the length of the segment indicated. Round your answer to the nearest tenth if necessary.

Answers

I did 9.7-5.1 = 4.6 . This is cause those three sides are 9.7 and so x is the continuation of the 5.1cm line. I don't know though

The value of x from the given circle is 4.6 units.

From the given figure, the radius is 9.7 units.

What is the circle?

A circle is a two-dimensional figure formed by a set of points that are at a constant or at a fixed distance (radius) from a fixed point (center) on the plane. The fixed point is called the origin or center of the circle and the fixed distance of the points from the origin is called the radius.

Here,

9.7 =5.1+x

⇒ x=9.7-5.1

⇒ x=4.6 units

Therefore, the value of x from the given circle is 4.6 units.

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What do I write ?? Someone please help me

Answers

Sometimes writing can be an issue. Finding inspiration can be difficult... Might I suggest... A mystery perhaps. Or a fantasy. 

Answer:

WrItE wHaT yOu FeElLlLlL

Step-by-step explanation:

43/14 as a decimal rounded to the nearest hundredth

Answers

The answer would be 3.07.

I simply divide 43 and 14 and got 3.07143 and then since u said nearest hundredth I just went from left to right and skipped 2 decimals and cut it and kept 3.07.

Hope this helps.

Answer:

The decimal of the fraction rounded to the nearest hundredth is

[tex]\frac{43}{14}=3.07[/tex]  

Step-by-step explanation:

Given : Expression [tex]\frac{43}{14}[/tex]  

To find : What is the decimal of the fraction rounded to the nearest hundredth?

Solution :

Step 1 - Write the fraction

[tex]\frac{43}{14}[/tex]  

Step 2 - Divide the numerator by denominator,

[tex]\frac{43}{14}=3.071[/tex]  

Step 3 - Convert to the nearest hundredth,

[tex]3.071\approx 3.07[/tex]

Therefore, The decimal of the fraction rounded to the nearest hundredth is

[tex]\frac{43}{14}=3.07[/tex]  

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