Dorothy wrapped 2 presents in 4 minutes. At that rate, how many
presents would she wrap in 6 hour’s

Answers

Answer 1

Answer:

90

Step-by-step explanation:

2 presents per 4 minutes is 30 presents per hour multiplied by 6 hours is 90 presents


Related Questions

The most likely sum that can occur when the two dice are rolled is
:: 4
:: 7
:: 10
:: 12

Answers

Answer:

7

Step-by-step explanation:

7 is the most common roll with two six-sided dice.

Male mosquitos have pretty short lifespans. Males of a certain species have lifespans that are strongly skewed to the right with a mean of 888 days and a standard deviation of 666 days. A biologist collects a random sample of 505050 of these male mosquitos and observes them to calculate the sample mean lifespan. We can assume that the mosquitos in each sample are independent.

What will be the shape of the sampling distribution of the sample mean lifespan?

Answers

Answer:

Approximately Normal

Step-by-step explanation:

The sample size is large (n50≥30n), so the sampling distribution of the sample mean will be approximately normal even though the population is skewed.

A half-ton pickup truck has a curb weight (weight empty but ready-to-drive) of 5/2 ton. If curb weight is evenly divided among four truck tires, how much weight is each tire bearing?

NO LINKS!!! ​

Answers

Answer:

0.625 tons or 5/8 tons

Step-by-step explanation:

(5/2)/4

0.625 tons or 5/8

Answer:

  5/8 ton

Step-by-step explanation:

1/4 of 5/2 ton is on each tire, so the weight it is bearing is ...

  (1/4)(5/2 ton) = 5/8 ton

Each tire is bearing 5/8 ton.

_____

Additional comment

If that is a US short ton (2000 lb), then the weight on each tire is 1250 pounds. If the tires are inflated to 50 pounds per square inch, then the area of rubber on the road at each tire is 1250 lb/(50 lb/in^2) = 25 in^2. That's the size of a 5-inch square.

PLZZZZZZZZZZZ HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

Your first step is to figure out which variable you want to cancel out.

Luckily, all these problems have x or y already set up to eliminate.

You can find these variables because they are opposite signs of each other, such as -x and x

Add the y's together and the #'s on the other side together, then solve to find the 2nd variable. Once you find one, you can plug that answer into the easier of the two equations and solve for the other variable.

PLEASE HELP WILL GIVE BRAINLIEST

Answers

So considering she’s using the Pythagorean Theorem, it implies that it’s a right triangle. In this case, a^2+b^2=c^2 is used to solve for any length. While “a” and “b” are interchangeable, c is always the hypotenuse. And as you may know, the hypotenuse is the longer side of the right triangle.

So now solve for it to be sure if it is in fact a right triangle.

8^2+15^2=17^2

64+225= 289

289=289

Which means B is the error made.

Hope this helps!

Dividends for common stock must be in cash

Answers

Answer:

Legally, corporations must have a credit balance in Retained Earnings in order to declare a dividend. Practically, a corporation must also have a cash balance large enough to pay the dividend and still meet upcoming needs, such as asset growth and payments on existing liabilities.

Which expression is equivalent to 3m + 2m + m?

Answers

Answer:

6m

Step-by-step explanation:

Combining like terms, we have

3m + 2m + m = (3 + 2 + 1)m = 6m.

HELPPPPPPPPPPPPHHHHHHH

Answers

Answer:

26.3

Step-by-step explanation:

simplify (3x^2-y)^2. please

Answers

9x^4+y^2-6yx^2
Hope it helped

How much is 2 quarters, 3 dimes, 3 nickels, and 5 pennies

Answers

Quarter = 50
Dimes = 30
Nickels = 15
Pennies = 5

Add them all together
50 + 30 + 15 + 5 = $1
I’ve dollar

2 quarters, 3 dimes, 3 nickels, and 5 pennies equals

What are Measurements?

Measurement is the method of comparing the properties of a quantity or object using a standard quantity.

Measurement is essential to determine the quantity of any object

1 dollar = 4 quarters

1 dollar = 10 dimes

1 dollar = 20 nickels

1 dollar = 100 pennies

We have to calculate the total dollar measurement of 2 quarters, 3 dimes, 3 nickels, and 5 pennies.

4 quarters = 1 dollar

2 quarters = 2/4 dollars

                 = 0.5 dollars

10 dimes = 1 dollar

3 dimes = 3/10 dollar

              = 0.3 dollar

20 nickels = 1 dollar

3 nickels = 3/20 dollar

               = 0.15 dollar

100 pennies = 1 dollar

5 pennies = 5/100 dollar

                  = 0.05 dollar

Total currency value = 0.5 dollars + 0.3 dollar + 0.15 dollar + 0.05 dollar

                                   = 1 dollar

Hence the total worth of coins given is 1 dollar.

Learn more about Currency Units here :

https://brainly.com/question/28440750

#SPJ2

How do I find the product of (10−11i) and its conjugate?

Answers

Step-by-step explanation:

Given - 10 - 11i

1st requirement - conjugate

Z = X + Yi

Change the sign between x & yi to find the conjugate of a complex

number.

Z = 10 + 11i

Now multiply the conjugate & the 1st complex number

=10-11i × 10+11i

= (10 × 10)+ (10× 11i)+ (-11i × 10) + (-11i × 11i)

Recall that i = √-1

= 100 + 110i - 110i + (-(-(11 × 11))...since √-1 × √-1 = -1.

= 100 + 121

= 221.

Find the area and the circumference of a circle with radius 3 cm.
Write your answers in terms of it, and be sure to include the correct units in your answers.

Answers

1. Observe problem

Solve for the area and Circumference of a circle who's radius is 3 cm

Area for circle formula:

pi*r^2=

9pi

I simplicity is needed, 9 pi is around

28.2743338823cm^2

Circumference for circle formula: 2*pi*r

which is

6pi

if simplicity is again needed, its around

18.8495559215cm

Incorrect
Question 5
0/1 pt
Perimeter of PQRS = 228. Solve for x and PS.
S
4x + 1
R
>
2x - 3
р
T 4
Q
X= 58/3
PS = 107/3

Answers

Answer:

x = 56/3

PS = 103/3

Step-by-step explanation:

Perimeter:  (4x + 1) + 2(2x - 3) + (4 + 4 + 4x + 1) = 228

Collect and combine like terms:  12x + 4 = 228

Subtract 4 from both sides:  12x = 224

Divide both sides by 12:  x = 56/3

PS = (2 x 56/3) - 3 = 103/3

WILL GIVE BRAINLIEST AND 15 POINTS!

Answers

Answer:

Rational

Step-by-step explanation:

[tex]\sqrt[3]{125}[/tex] is also equivalent to 5

The definition of a rational number is any whole number, fraction, or decimal that ends or repeats, while an irrational number is any number that cannot be turned into a fraction.

5 is a whole number, and therefore, is a rational number.

Answer:

rational

hope it helps you

why me lol? - whats 1+1

Answers

Answer:2

Step-by-step explanation:So the tides connection so therefore the magnetically magnetic magnitude yeah


need math help asap!

Answers

Answer:

B. 9

Step-by-step explanation:

According to intersecting secants theorem we have:

3*(x + 3) = 4*(4 + 5)3(x + 3) = 36x + 3 = 12x = 9

Correct choice is B

Answer:

the only thing that cause I understand that cause disinfect your day going so far today at saka embroidery hoop earrings for the day and shading

(-4x-9)+(-2x-7) in simplest term

Answers

Answer:

-6x-16

Step-by-step explanation:
Combine like terms, (-4x-2x) + (-9-7)  = -6x - 16

Step-by-step explanation:

We'll be combining like-terms.

Remove the addition sign, as it has no effect to the expression:

[tex] - 4x - 9 - 2x - 7[/tex]

Combine Like-Terms:

[tex] - 6x - 16[/tex]

-6x - 16 is your simplified expression.

2(x+5) = [ ]x + [ ] what is the answer

Answers

Answer:

2x + 10

Step-by-step explanation:

2(x+5)

(2)(x) + (2)(5)

2x + 10

Answer:

2x + 10

Step-by-step explanation:

2 × X= 2x

2×5=10

so it is 2x + 10

Really confused as to what I need to do. I tried to solve for Y and got 69 but that didn't work. Am I supposed to use a^2 + b^2= c^2? How do I do that when there are multiply letters? I really feel like there's just something I'm not seeing. Help is really appreciated, and please explain your answer.

Answers

Answer:

t = [tex]\sqrt{63} \\[/tex] or 7.94

Step-by-step explanation:

Yes, you have to use the Pythagorean theorem

A^2+B^2=C^2

So, A=9, B=t, C=12

9^2+t^2=12^2

81+t^2=144

-81        -81

t^2 = 63

t = [tex]\sqrt{63} \\[/tex]

in decimal 7.94

Hope this helps :)

pls give brainliest

Brainliest if correct

Answers

9y-18 9y-18 9y-18

9y-18 9y-18 9y-18

Find the x - and y -intercepts of the graph of the linear equation -4x+8y=-16 .
The x -intercept is
.

The y -intercept is
.

Answers

Answer:

x -intercept is 4

y -intercept is -2

Step-by-step explanation:

SOLUTION:

(x -intercept)

-4x+8y= -16

-4x+8×0= -16

-4x+0= -16

-4x/-4 = -16/-4 (divide both sides by -4)

x=4

______________________

(y -intercept)

-4x+8y= -16

-4×0+8y= -16

0+8y= -16

8y/8 = -16/8 (divide both sides by 8)

y= -2

•| HOPE IT HELPS |•

make h the subject of formula
[tex]a = \frac{1}{2} bh[/tex]​

Answers

Answer:

[tex]a = \frac{1}{2} bh \\ \\ h = a \div ( \frac{1}{2}b ) \\ \\ h = a \times \frac{2}{b} \\ \\ h = \frac{2a}{b} [/tex]

SOMEONE HELP RIGHT NOW!! 50pts!!! NEED CORRECT ANSWER AND WORK/PROOF!!!

(SAT Prep) Find the value of x

Answers

Answer:

x=70°

Step-by-step explanation:

y=350° (angle inside triangle equal to 35°)

x=180-y-(180-105)

x=70°

Hope it helps!

Solution:

We can see that two lines are parallel, intersecting a line. We can also see a triangle formed with the lines.

=> x + (180 - 105) + 35 = 180 [The '35' came from Alternate inner angles]=> x + 75 + 35 = 180=> x + 110 = 180=> x = 180 - 110=> x = 70

The measure of x is 70°.

Suzie is going to run for 32 minutes. She can run 1 mile in 5 minutes and she cools off for 7
minutes. How many miles can she run in her time limit?

Answers

Answer:

She can run 3 miles in her time limit.

Step-by-step explanation:

Suzie is going to run for 32 minutes. She run 1 mile in 5 minutes and she cools off for 7 minutes

5+7=12 minutes

she runs 1 mile needs 12 minutes total

32÷12=2⋯8

8-5=3 minutes

2+1=3      3×1=3 miles

She can run 3 miles in her time limit.

{Distance=Time × speed}

If 600 people submitted the survey above, how many were in the 21-30 year old group? A) 112 B) 122 C) 132 D) 142

Answers

The survey is an illustration of expected value

132 people in the survey were in the 21 - 30 year old group

How to determine the number of people in the group

From the complete question, 22% of people are in the 21 - 30 year old group

Given that 600 people were surveyed.

The number of people in the 21 - 30 year old group would be:

n = 22% * 600

This gives

n = 132

Hence, 132 people in the survey were in the 21 - 30 year old group

Read more about expected values at:

https://brainly.com/question/15858152

if x varies direcly as y and x=9 when y=3 find x when y=12

Answers

Answer:

36

Step-by-step explanation:

x = 9 and y = 3

3 times 3 equal 9 so if y is 12 then 12 x 3 = 36

Today is saturday what day will it 21 day later

Answers

It will be Saturday because 21 days later is three weeks. Every week, or seven days, it will be that day again.

Answer:

thise day is

Tuesday

February 17 2022

Saturday

cassidy had 8 7/10 inches of string. she used 5 3/8 inches of string

Answers

Answer:

Cassidy has 4 in of string left.

Step-by-step explanation:

I hope it helps! Have a great day!

Lilac~

Answer:

Step-by-step explanation:

4 inches

Evaluate the following

2/3 + 11/3 – 1/3​

Answers

Answer:

12/3 which is =4

Step-by-step explanation:

for adding fractions you keep the denominator the same and just add or subtract the numerators

2+11-1=12

Did you hear about the newspaper editor?

Answers

Answer:

Yes, I've heard about the newspaper editor

Other Questions
How many moles of oxygen gas are need to produce 5.53 x 10 moles of water (1)2 H2g) + Oz(9) 2 H2O(1) Please help me please 1.The mass of empty graduated cylinder was found to be 23.1g. The mass of thegraduated cylinder filled with water has 32 g. Calculate the mass of the water. Stateyour answer to the correct number of significant figures. please help me! I will give brainliest!!! How many years had the civil war been going on before the battle of gettysburg. Compact bone forms concentric rings that make it extremely hard and strong to:. PLS HELP SUBJUNTIVO ) Help me with this one this is a time line hellppp me A line that includes the point (7,3) has a slope of 0. What is its equation in slope-intercept form? A 3.00mol sample of CO2(g) is in a rigid 6.00L container at 400.C .Which of the following is the pressure of the gas?16.4atm Answer A: 16.4 atmospheresA27.6atmAnswer B: 27.6 atmospheresB200.atmAnswer C: 200 decimal point, atmospheresC995atm Find the surface area of each cylinder. Round to the nearest tenth, if necessary.A cylinder with a radius of 1ft and a height of 10ft. The main difference between a prokaryotic cell and a eukaryotic cellis How many stanzas are inWilliam Wordsworth's poem?A.B. 2C. 3D. 4 Which of the graphs below would result if you made the leading term of thefollowing function negative?F(x) = x^3 + 3x^2 In early April 1963, the Peace Ponies went to a mass meeting at Sixteenth Street Baptist Church. Martin Luther King Jr. Gave the sermon that night. "I remember the first time I heard Dr. King speak," Arnetta said. "It was as if he was hypnotizing you. . . I knew that he was God sent. After we went to that first meeting, we decided that this was something that we were going to do as a project, our club. " Inspired by the sermons of King and other ministers and by the glorious singing of the choir, Arnetta and the Peace Ponies got swept up in the fervor of the Movement. Weve Got a Job, Cynthia Levinson In what two ways does the author use third-person narrative in this excerpt? to describe how Dr. King felt about Arnetta to set up Arnettas encounter with Dr. King to describe Dr. Kings personal effect on Arnetta to tell how Dr. King inspired many in the Movement to tell how the Peace Ponies got started. A 500g piece of Aluminum has a temperature increase of 7 degrees. The specific heat of Aluminum is 0.900 J/gC. If you were using q = m c T to find the amount of heat produced, which value would you plug in for "m"? 500 g0.900 j/gC 3150 j7 degrees suggest four ways in which youcan adressthe idenified socio-economic factors Which two statements describe effects of the Vietnam War on young Americans?A federal law required children to stay in school until the age of 18.O Congress set an age requirement for enrolling in college.The US government no longer required young men to be drafted.A constitutional amendment gave 18-year-old men and women the right to vote.The Supreme Court allowed limits on large public protests. Which president issued the emancipation proclamation. Learning Task 1: Show the following decimals using grids. Write your answer in your notebook. 1) 0.9 2) 0.1 3) 0.24 4) 0.21 50.11 6) 0.15