Pls help me in one question in math

Pls Help Me In One Question In Math

Answers

Answer 1

Answer:

the actual total is 722 so maybe 700 since it's closer

Step-by-step explanation:

Answer 2

Answer: b.700

b.700

Step-by-step explanation:

b. 700


Related Questions

Find the value of x and y in the diagram below.
30°
X
y
7
= 7V5, y = 14
B. X= 14, y = 2V3
A. =
C. X=
73
-3.y=14.3
D. x= 14./2,8-73
3

Answers

Answer:

Its D

Step-by-step explanation:

Can somebody solve this question for me it would be so helpful I will give brainliest first it needs to be rounded to the nearest 10th

Answers

Answer:

F. 824.8 ft³

Step-by-step explanation:

To find the volume of a cube, you want to multiply the length by width by height.

l = 8.2

w = 9.4

h = 10.7

l • w • h

8.2  • 9.4 • 10.7

= 824.756

Round to the nearest tenth.

824.8 ft³

Hope this helps!

how many sticks would be in pattern n

Answers

Answer:

Depending on the equation it will change

n=1 (not in an equation)

Step-by-step explanation:

Pls mark BRAINLIEST

Write a phrase for each algebraic expression using a word

from the given word bank. Your phrase must include a

word from the word bank.

WORD BANK: more than, less than, quotient, product, cubed

a) m * m * m

b) 4/m

c) 4 + m

d) 4m

e) 4 - m

Answers

Answer:

yessir

Step-by-step explanation:

20 = 2(n – 3) solve.

Answers

If I’m not mistaken the answer will be 15.

explanation:

20 = 2(n - 3)

•first distribute
2xn= 2n
2x-3= -10

20 = 2n - 10

•add 10 to both sides (since the sign is negative do the opposite.)

30 = 2n

•divide both sides by 2.

Answer: 15

Help in these two! See these questions below.

Answers

Answer:

16. y = 7x

17. y = x + 6

A cylinder has a diameter if 10units its radius is blank units
A:2. B:5. C:10. D:20

If it's height is twice it's radius, it's height is blank units
A:2. B:5. C:10. D:20

Its volume is about blank cubic units

A:157. B:250. C:500. D:785

Answers

Answer:

[tex]1. \to B:5...\\ 2.. \to C:10.\\3. \to D:785[/tex]

y

easy 5th grade math please help!! look at photo. Giving brainliest!!

Answers

6 and 5/12__________

can someone tell me how to do this I keep getting 3.14 over x​

Answers

Answer:

60.46%

Step-by-step explanation:

Question: On this dartboard, the circle with 1-m radius is inscribed in an equilateral triangle. Find the probability that a dart that hits the board lands in the circular region. Justify your answer.

Let's start by finding the length of one of the sides of the equilateral triangle. We can do this by creating a 30-60-90 triangle from the radius of the inscribed circle.

I attached an image of what this should look like.

Solving for the length of half of the base of the equilateral triangle gives us 1√3. To get the length of the entire base of the triangle, we will double this value:

s = 2√3

The area of an equilateral triangle is [tex]\displaystyle A=\frac{s^2 \sqrt{3} }{4}[/tex].

We can substitute the known value of s (side length) into the formula and solve for A.

[tex]\displaystyle A_t=\frac{(2\sqrt{3})^2\cdot \sqrt{3} }{4}[/tex] [tex]\displaystyle A_t=\frac{4(3) \cdot \sqrt{3} }{4}[/tex] [tex]\displaystyle A_t=3\sqrt{3}[/tex]

The area of the equilateral triangle is 3√3.

Now, let's solve for the area of the inscribed circle. The formula for the area of a circle is [tex]\displaystyle A= \pi r^2[/tex].

We know the radius of the circle is 1, so let's substitute 1 for r:

[tex]A_c= \pi (1)^2[/tex] [tex]A_c=\pi[/tex]  

The area of the inscribed circle is π.

To find the probability of the dart hitting a specific area on the dartboard, we will divide the desired area by the total area of the dartboard.

[tex]\displaystyle P=\frac{\text{Desired area}}{\text{Total area}}[/tex] [tex]\displaystyle P=\frac{\pi}{3\sqrt{3} }[/tex] [tex]\displaystyle P=\frac{\pi \sqrt{3} }{9}[/tex] [tex]P \approx 0.60459978[/tex]

The probability that a dart that hits the board lands in the circular region is about 60.46%.

In a class book order, 2/3 of the books are fantasy and 1/4 of the books are biography. If the order contains 60 books, how many books are either fantasy or biography?

Answers

Answer:

Fantasy 40     biography 15

Step-by-step explanation:

2/3  =8/12  =  40/60

1/4 = 3/12 = 15/60

           

3. If one side of the equation 23+43 = 66 is multiplied by 3, what needs to be done to the other side of the equation to keep the sides equal?​

Answers

Answer: multiply the other side by 3 also

Step-by-step explanation:

What happens to one side must also happen to the other side. This is the only way to keep equations equal when changing constants and variables

In isosceles triangle WXY, XY is 13 inches in length and WY is 10 inches. What is the length of XZ? answer asap please

Answers

Answer:  12 inches

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

Explanation:

Notice the double tickmarks on segments WZ and ZY. This tells us the two segments are the same length. Let's say they are m units long, where m is a placeholder for a positive number.

That would mean m+m = 2m represents the length of segment WY, but that's equal to 10 as the diagram shows. We have 2m = 10 lead to m = 5 after dividing both sides by 2.

We've shown that WZ and ZY are 5 units long each. In short, we just cut that length of 10 in half.

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

Let's focus on triangle XYZ. This is a right triangle with legs XZ = unknown and ZY = 5. The hypotenuse is XY = 13.

We'll use the pythagorean theorem to find XZ

a^2 + b^2 = c^2

(XZ)^2 + (ZY)^2 = (XY)^2

(XZ)^2 + (5)^2 = (13)^2

(XZ)^2 + 25 = 169

(XZ)^2 = 169-25

(XZ)^2 = 144

XZ = sqrt(144)

XZ = 12

Segment XZ is 12 inches long.

Ms. Phillips ordered 56 pizzas for a school fundraiser. Of the pizzas ordered of them were pepperoni, 19 were cheese, and the rest were veggie pizzas. What traction of the pizzas was veggie?​

Answers

Answer:

i dont know

Step-by-step explanation:

Maria and Evan are both jogging a mile. Maria has jogged 7/8 mile, and Evan has jogged 3/8 mile. Who has jogged a shorter distance? Solve this problem any way you choose. Explain how you decided.​

Answers

Answer:

Evan jogged the shorter distance.

Step-by-step explanation:

They both are using the same denominator. So compare that on a drawing. Maria jogged almost the entire mile while Evan jogged 3/8ths of the mile.

which expression equals the sum 1+2+3+4+5+6..

Answers

Answer:

7 * 3

7+7+7

3+3+3+3+3+3+3

2+2+2+2+2+2+2+2+2+2+1

(2*10)+1

(10*1)+11....

...and so on

Step-by-step explanation:

I don't know what type of expression you are looking for

Algebra find the value of x in each figure.

Answers

Answer:

b. 156

Step-by-step explanation:

180 - 29 = 151

x-5=151

x=151+5

Answer:

x = 156

Step-by-step explanation:

A straight line has an angle of 180 degrees. Subtract the known angle from 180:

180 - 29 = 151

The missing angle is 151 degrees. The value of x is 5 more, given 151 = ( x - 5 ).

151 + 5 = 156.

x = 156.

Hope that helped :)

What is the solution to this system of equations? x+y=2 y-7=2 x+y-7=3

Answers

Answer:

Use photo math, it will explain all the steps

Noah reads the problem, “Evaluate each expression, giving the answer in scientific notation.” The first problem part is: 5.4×105+2.3×104. Noah says, “I can rewrite 5.4×105 as 54×104. Now I can add the numbers: 54×104+2.3×104=56.3×104.”

Answers

Answer:5.4×105+2.3×104.

Step-by-step explanation:

Ron walks 22.5 in 5 hours finds his speed

Answers

Answer:

his speed would be 4.5 miles per hour

Step-by-step explanation:

if you do the distance divided by the hours you will get the answer.

  22.5/5=4.5

It should be surprising if someone told you the average height of all respondents was actually 1.69 meters. TRUE/FALSE?
True
False

Answers

True because DKDKDKDKDKXK
The answer is most definitely True.

If a bus travels 20 km east in 30 minutes. What is the average velocity & displacement of the bus?

Answers

Answer:

i. Average velocity = 11.11 m/s

ii. Displacement of the bus is 20000 m due east.

Step-by-step explanation:

The displacement of an object is the distance covered towards a definite direction, while the velocity of an object is the rate of its displacement in a given time.

average velocity = [tex]\frac{displacement}{time taken}[/tex]

But,

20 km = 20 000 m

30 minutes = 30 x 60

                   = 1800 s

So that,

average velocity  = [tex]\frac{20000}{1800}[/tex]

                             = 11.1111

average velocity = 11.1 m/s

The displacement of the bus is 20 km due east.

A circle has a diameter of 10 centimeters.

What is the best approximation of its area?

Use 3.14 to approximate for π.

Answers

Answer:

78.5

Step-by-step explanation:

hope i helped

If an item has a sale price of 60$ after it has been discontinued 20%, what was the original price ?

Answers

Answer:

The original price would be $75

Step-by-step explanation:

I just used a calculator

26.) In a midnight sale in a mall, Charice bought a
shirt with 40% discount. How much did she pay if the
original price is Php 200?
A. PhP 80.00
C. PhP 140.00
B. PhP 120.00
D. PhP 160.00
I will give Brainliest ​

Answers

Answer:

B. 120.00

Step-by-step explanation:

200-40%=120

Answer:

the answer is very easy i calculated this so if my calculations are correct it will be PHP 160.00

Which of the following equations is the result after the first step in solving 3x + 6 = 12?
x + 6 = 4
x = 3
3x = 18
3x = 6

Answers

Answer:

3x =6

Step-by-step explanation:

3x+6 =12

Subtract 6 from each side

3x+6-6 = 12-6

3x =6 pls mark branilest if that helped

Tomás is gathering data about the sleeping habits of high school students. So far, he has completed 3 different surveys, each with 70 respondents.

What should Tomás expect as he continues his data-gathering process?

As the number of surveys increases, the mean of the sample means will approach ______, and the means will be ___________.
70 Points

Answers

Answer:

The population mean

Normally distributed

Please give me brainliest, I really need it.

a)As the number of surveys increases, the mean of the sample means will approach the population mean.

b)Means will be normally distributed.

What is a normal distribution?

A normal distribution is a probability distribution that is symmetric about the mean, and data near the mean are more frequent than data far from the mean.

As the number of surveys increases, we will have more data.

So, the mean of the sample means will approach the population mean.

Means will be normally distributed because each survey has the same number of respondents.

Thus, a)as the number of surveys increases, the mean of the sample means will approach the population mean.

b)Means will be normally distributed.

To get more about normal distribution visit:

https://brainly.com/question/4079902

What is the percent change from 22 to 41? Round to the nearest tenth.

Answers

well, the formula is (v2-v1) over |v1| times 100. if we plug in the values, then our answer would be 86.4% change, or 86.4% increase.

+1253=-1785 i need the answer quickly

Answers

Answer:

+1253+-1785 isss

Step-by-step explanation:

-532

Help please it isn’t D I already tried that and I can’t find anything else on this!

Answers

Answer:

its B. because if c plus w equal z then the answer equal B.

75% of what is 124? Write your answer to the nearest tenth.

Answers

Answer:

165.3 (165 and 1/3)

Step-by-step explanation:

brainliest plz

Other Questions
Why global warming is important? A cone has a height of 5 cm, and the radius is 2 cm. Calculate the volume. WHY do politicians & others try to limit, or make it difficult to vote? Who benefits when people are denied the right to voteor simply cannot vote in elections? What are the downsides to making it easy to vote (it is easy to bank online, pay bills online, buy a vehicle online, enroll in college onlinewhy cant we vote online?) Separation units often use membranes, absorbers, and other devices to reduce the mole fraction of selected constituents in gaseous mixtures. Consider a mixture of hydrocarbons that consists of 62 percent (by volume) methane, 28 percent ethane, and 10 percent propane. After passing through a separator, the mole fraction of the propane is reduced to 1 percent. The mixture pressure before and after the separation is 100 kPa. Determine the change in the partial pressures of all the constituents in the mixture. According to Reference Table G, which of these substances is most soluble at 60C?1. NaCl 2. KCl 3. KClO3 4. NH4Cl State of the triangles in each pair are similar. If so, state how you know they are similar and complete the similarity statement. i need the area, it is the area if composite fugures! ASAP!! A golf instructor offers 1-hour private lessons from 2 pm to 6 pm every Saturday afternoon. His hourly rate is $60. The instructor takes appointments during the weekdays. Recently, the instructor receives quite a few late cancellations in Saturday morning. He can do nothing given the short notice. Therefore, the instructor institutes an overbooking policy. In case a customer cannot be served, the instructor will give a $40 certificate (he buys it from the golf club) for a free round of golf. The number of no-shows can be 1, 2, 3, or 4, each with a probability of 0.25. How many reservations should the instructor take Please help will give brainliest Select the correct answer.Solve the following inequality for x. What is Endosymbiotic Theory ? How does it explain Eukaryotic Cells?What evidence do scientists have to support this theory ?Based on the video of the amoeba sisters. What is the best measure of center for this data?{101, 2, 108, 104, 102, 107, 109, 102}Question 5 options:A. mean or median because there is no outlierB. median because there is an outlierC. mean because there is an outlierD. mode because there is an outlier Giving brainiest and 5 stars ill give u 5 stars for trying.Glacier National Park spans one million acres of protected mountains, glaciers, and lakes. It forms part of the Continental Divide. On Triple Divide Peak, the Continental Divide meets the Northern Divide. Here, water can flow to the Atlantic, Pacific, or Arctic Oceans. Fortunately, people have left the park almost unchanged. The different plants, rare and endangered species, and vast water resources of Glacier National Park make its protection a top priority. In 1932, Rotary Clubs from Canada and the United States worked together to protect Glacier National Park and Canada's Waterton Lakes National Park. Combined, the parks form the first international peace park in the world. Glacier is also designated by UNESCO as a biosphere reserve and world heritage site.Glacier National Park experiences extreme weather changes. Conditions alter as the elevation increases. The warm air of the Pacific Ocean brings precipitation to the western part of the park. In contrast, the Arctic Ocean's cold air makes the northeastern side drier. The air from the Pacific Ocean and Arctic Ocean can collide on the Continental Divide. A blizzard can develop. As a result, these mountains can have 100 inches of annual snowfall. The clashing winds also contribute to extreme temperature changes. A nearby town holds the world record for temperature change. In 1916, Browning's temperature decreased by 100 degrees Fahrenheit in one day! Glacier National Park is indeed a place of contrasts.Glacier National Park's unique combination of lush vegetation, endangered wildlife, and splendid natural landscapes attracts diverse people. Scientists research the impact of global warming on the shrinking glaciers. Interested people learn about Native American traditions. Many visitors drive the popular Going-to-the-Sun Road or take a boat tour to experience a land carved by glaciers. Outdoor enthusiasts can bike, hike, horseback ride, fish, snowshoe, cross-country ski, or go white-water rafting. No matter the season, this vast land of majestic mountains and peaceful lakes truly embodies its name, Crown of the Continent.Glacier National Park is a popular destination for people who like to stay active. Based on the information in the article, why might this be true?A. Glacier National Park is a popular destination for people who like to stay active because there are many different types of weather.B. Glacier National Park is a popular destination for people who like to stay active because there are many outdoor activities available.C. Glacier National Park is a popular destination for people who like to stay active because they can learn about a different culture.D. Glacier National Park is a popular destination for people who like to stay active because they can research global warming issues. Samual __________ to his pet when he feeds it.talkstalktalkedtalking The men who work on a ship Need help with this geometry question Which best describes why Truth describes her personal experiences in "Ain't I a Woman?"A. to suggest that she is more qualified than others to discuss the issue of equal rightsB. to provide credible proof that women are not protected from hardship or struggleC. to entertain her audience by recounting tense and emotional storiesD. to encourage people to feel sorry for her and grant her what she wants .In which of the following scenarios is chemical energy is transformed into thermal energy?A squirrel uses the energy in seeds to build structures in its bodyA tree captures sunlight to produce the sugars it uses for foodA fish is able to swim using the energy it gets from eating plantsA lions temperature increases as it uses the energy it gets from its prey Find the Volume of the figure. Write the answer in terms of pi. All of the following make up your environment exceptfoodA. foodB. schoolC. neighboorhoodD. house