Mathematics Middle School

Find the arc length of the partial circle.
Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi and enter your answer as a decimal.

please help!!

Find The Arc Length Of The Partial Circle.Either Enter An Exact Answer In Terms Of \pipi Or Use 3.143.143,

Answers

Answer 1

Answer:

1/2pi

Step-by-step explanation:

Since the formula for circumference is 2*pi*r and we know the R=1 so the of the whole circle is 2pi. This is a quarter of a circle so the answer is 1/2pi  

Answer 2

Answer:

1/2pi

Step-by-step explanation:

Related Questions

I NEED HELP ASAP PLEASE HELP I WILL MARK BRAINLIEST

Answers

Answer:

the radius of venues is not that big!!

Answer: it small a little to read but 5 and 6 is the answer right

Step-by-step explanation: is this help

PLEASEEE HELPPPPP
CAN U SEE IF ITS THE RIGHT ANSWER
PLEASEEE HELPPPPP

Answers

Answer:

I believe it would be d

Step-by-step explanation:

I think this because the mean this year was smaller than last year and it is asking what would year a's run be so it would be d, since last years run was slowest.

Please give me brainliest.

Answer

Last Year

Step-by-step explanation:

The answer is likely last year, because the mean is higher for last year meaning that her time would increase the mean.

A double line graph can compare the changes of two different things over a period of time. True or false

Answers

Answer:

i think this is true because on a line graph nothing stays the same.

Step-by-step explanation:

If we start  line graph on the viruses that are going around the number of deaths and cases would change every day and every second

Answer:

true

Step-by-step explanation:

find the difference PLSSSSSSSSSSSSSSSSSSSSSSSSS

Answers

Answer:

-1 5/9

Step-by-step explanation:

so first, simplify the signs so they don’t confuse you,

-5/6 - 17/18 + 2/9 (Since there are two negatives near the end, and their tecxhnically being mulitplied, -2/9*-1 (I added 1 for place holder) and when you multiply a negatives by a negative, you get a positive.

So find the lcm of the denominators which is 18 in this case

-15/18 - 17/18 + 4/18

Now solve the problem from left to right

you’ll get -1 5/9 if you simplified

-1 5/9 that’s he difference xx welcome

Joy’s grandmother cans homemade applesauce around the holidays to raise money for the local foodbank. She earns a profit of $2.79 for each jar she sells.

Answers

what’s the second half?

Protein, like carbohydrates and fat, contains calories. The following table shows different amounts of protein and their related amounts of calories. Is this relationship proportional?

Answers

Answer:

yes the answer is proportional!! :)

Step-by-step explanation:

the relationship is proportional

There are 3 students to 1 adult on a field trip. You need to find the number of adults needed for 24 students. What would the second ratio of the proportion look like if the first proportion is as follows?

Answers

Answer:

8 adults

Step-by-step explanation:

24 / 3 = 8

Answer:

\frac{Students}{Adults}  

3 students and 1 adult - [tex] \frac{3}{1}

24 students and x adults - [tex]\frac{24}{x}

After solving the answer is 8 adults to 24 kids

Hope this helps:)

Step-by-step explanation:

the world’s longest river is the Nile in Africa, with a length of 6825km. this is about 1 5/8 times as long as the Mackenzie river, which is Canada’s longest river. how long is the Mackenzie river? the Mackenzie is abt 2 1/10 times as long as the Columbia river. how long is the Columbia?

Answers

Answer:

(1,080 mi) long

Step-by-step explanation:

The Mackenzie River is a river in the Canadian boreal forest. It is the longest river system in ... Basin size, 1,805,200 km2 (697,000 sq mi) ... The river's main stem is 1,738 kilometres (1,080 mi) long, flowing north-northwest from Great ... of the Mackenzie River is Thutade Lake, in the Northern Interior of British Columbia.

HELP ILL GIVE BRAINLIEST I NEED IT ASAP
I NEED THESE 2 QUESTIONS

Answers

Y=3+4x
I can’t see the second one but this is the answer to number 7

Answer:

7. Y=3+4x

I cant see #8 sorry.

hope this help have a good day

Nate's curtain company is making curtains for a local hotel. He wants each curtain to be 36 inches long. At the fabric store, fabric is sold by the foot. If Nate's curtain company wants to make 71 curtains, how many feet of fabric will he need?

Answers

36 inches is equal to 3 feet. He would multiply the length of each curtains (3ft) by the amount of curtains he needs(71) he would need 213 feet of fabric

if you reflect any shape across the x-axis and then rotate it 180 degrees about the origin, do you get the same result that you would if you reflect it across the y-axis and then rotate it 180 degress about the orgin? what does that mean?

Answers

Answer: No the finished shapes would be in different quadrants

Step-by-step explanation:

Mallory takes out a loan for $30,000 for a new car. If the bank charges 5.4% interest, how much interest will she pay in 5 years?

Answers

Answer:

27

Step-by-step explanation:

Answer:

She will take 0 interest because she stole her new car and drove it across the globe.

Solve these questions. Pls show your work.

Answers

I solved it but don’t know how to show my work

Answer:

I cant see the pic owo

Step-by-step explanation:

Help asap-----------------------------------------------

Answers

Answer:

84

Step-by-step explanation:

4x7x3 :D

(if im wrong please correct me)

84 I’m pretty sure I did this on a test

A coach is ordering shirts for a team.



• The coach pays a one-time fee of $24.

• The coach also pays $8 for each shirt ordered.



Which function can be used to find c, the total amount the coach pays in dollars when k shirts are ordered?

Answers

Answer:

C=8k+24

Step-by-step explanation:

Answer:

24+8k=c

Step-by-step explanation:

Because he paid $24 but then he paid $8 per shirt but we don't know how many shirts he bought so that is where c comes in. K is the variable that gives us the full amount he paid for the one-time fee and the shirts all together.

>>>>>>>>>>>>>>>>>>>>>>>>>>>>....

Answers

Answer:

The first one is $1.19 for each balloon.

Second one is 7 months.

Step-by-step explanation:

1. 19.63 - 12.49 = 7.14 < (the cost of all six balloons) 7.14 divided by 6 = $1.19

2. 1,250 - 65 = 1,185 - 65 = 1,120 - 65 = 1,055 - 65 = 990 - 65 = 925 - 65 = 860 - 65 = 795    You had to subtract 65 each month 7 times to get less then 800.

Hope this helps!! <3 I miss easy math :,(

Rapid Rental Car charges a $45 rental fee, $15 for gas, and $0.75 per mile driven. For the same car, Capital
Cars charges $40 for rental and gas and $0.85 per mile.
Part 1 out of 2
For how many miles is the rental cost at both companies the same?
The rental costs at both companies are the same at|
Check
miles.

Answers

Your total cost will be 80

at 100 miles the costs are the same

help me with this please

Answers

1. Atoms 2. electrons, 3. protons and neutrons 4. Static, 5. Gains.

here ya go! this is what i think!

1. Matter is made up of time particles called: (Atoms)

2. (Electrons) are negatively charged particles of the atom.

3. The nucleus of an atom contains the: (Protons)

4. This is called (Static) electricity.

5. When doing laundry, clothing (Gains) or looses electrons causing them to be attracted to each other.

Need help with this.

Answers

Slope is -1
Y intercept 3
X Intercept 4
Sorry I do t know the others
Haven’t gone over that

Hope this helps
Everything they said is correct ^^

Carter pushes a bag full of basketball jerseys across the gym floor. Then he pushes with a constant force of 21 newtons. If he pushes the bag 9 meters in 3 seconds, how much power does he use? (Hint: 1 watt = 1 .)

Answers

Answer:

Carter needs a power equal to 63 W to be able to push the bag full of Jersey. This is by using the formula: Power is equal to the product of Force applied and Displacement all over time traveled.

Answer:

he had pushed in 24 and the 33

Step-by-step explanation:

hehe please help with this question

Answers

Answer:

it is the first option choice -$24.00

Step-by-step explanation:

Find slope of the line.

Answers

Y=4 and X=5

Please correct me if I am wrong!

It should be -4/5 I think

The surf shop orders 8 life vests for every 6 goggles .if 39 pairs of goggles are ordered, how many life jackets should be ordered.

Answers

39/6 = 6.5
6.5 x 8 = 52
The answer is 52

Answer:

104

Step-by-step explanation:

4(8x + 1) - 6(1 - 8x) .......

Answers

Answer:

80x-2

Step-by-step explanation:

4(8x+1)-6(1-8x)

32x+4-6+48x

32x+48x+4-6

80x-2

2(13+24x)or26+48x one of those

You have 18 stamps from Mexico in your stamp collection. These stamps represent 38 of your collection. The rest of the stamps are from the United States. How many stamps are from the United States?

Answers

It’s 20, 38-18=20 so yea:)

The figure shows three quadrilaterals on a coordinate grid:

A coordinate grid is shown from positive 8 to negative 8 on the x axis and from positive 8 to negative 8 on the y axis. An image of a rectangle labeled E is shown on ordered pair negative 1, negative 1 and negative 3, negative 1 and negative 3, negative 2 and negative 1, negative 2. Another image of a rectangle labeled G is shown on ordered pair negative 2, negative 2 and negative 6, negative 2 and negative 6, negative 4 and negative 2, negative 4. Another image of a rectangle labeled F is shown on ordered pair negative 1, 1 and negative 1, 2, and negative 3, 2 and negative 3, 1.

Which of the following statements is true about the three quadrilaterals?

E and F are similar but not congruent.
E and G are similar but not congruent.
G and F are similar and also congruent.
E and G are similar and also congruent.

Answers

Answer:

E and G are similar but not congruent.

Step-by-step explanation: I don't really know how to explain this but I am positive this is the answer.

E and g are the similar

in standard form given a slope -2/3 and the point (2,2)

Answers

Answer:

-2x+6

Step-by-step explanation:

hope that help's

Answer:

-2x+6

Step-by-step explanation:

Here brainliest look arE the picture

Answers

Answer:

12p = 48

3rd option

Step-by-step explanation:

total photos =48

pages on website = 12

photos on each page = p

then,

p =48/12

that is

12p =48

James ate 150 gummy bears last week. This week he plans on increasing the number of gummy bears he eats to 180 . What is the percentage increase in his gummy bear consumption?

A) 17%
B) 20%
C) 50%
D) 30%
E) 75%

Answers

B) 20% is the correct answer
20%, Have a blessed night!

What was the first error that Andrea made?
O Andrea used the reciprocal of the slope.
Andrea made a computational error when she simplified m.
Andrea substituted incorrectly when she solved for b.
Andrea made a sign error when she solved for b.

Answers

It’s Y-61=6712 • (x-48)

Answer:

B.

Step-by-step explanation:

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