Mathematics High School

A string requires 186n of force to break a 1.5 kg mass is tied to the string

Answers

Answer 1

I don’t know the answer sorry

Related Questions

will give brainliest! question in pic! help asapp!

Answers

Answer: D

Step-by-step explanation:

Answer:

[tex]6x^{2}+10x-12[/tex]

Step-by-step explanation:

Could 85, 13 and 84 be the side length of a right triangle?

Answers

Answer:

No because the side lengths won't equal the hypotenuse

Step-by-step explanation:

85^2 + 13^2 ≠ 84^2

Please Help! Evaluate this expression 10.82-9.99

A. 0.53

B. 0.83

C. 1.01

D. 1.23

Answers

0.53 hope that helps!!

what is 1257÷45 I really need help

Answers

Exact Form:

419/15

Decimal Form:

27.93...

Mixed Number Form:

27 14/15

Hope this helps(:

1
Identify the shape and find the area. (Round your answer to the tenths place if needed)
10
Shape
Perimeter = 17
Apothem = 4.2
Area =
NEXT

Answers

Answer:

Pentagon and I think the area is 19.89 so if you round it, that will be 19.9

Melissa has a total of $250 in her savigns account. She started with $110 and then earned the rest of her savings by babysitting. Melissa charges $7 per hour. Write an equation to represent the situation and determine the number of hours (h) she babysat last week.

Answers

Answer:

Number of hours= 20 hours

Step-by-step explanation:

Giving the following information:

Net savings (babysitting)= 250 - 110= $140

Rate per hour= $7

To calculate the number of hours that Melissa worked as a babysitter, we need to use the following formula:

Number of hours= net savings / rate per hour

Number of hours= 140 / 7

Number of hours= 20 hours

What does S in Math means?

Answers

Step-by-step explanation:

subtract

i think this

Please help fast! will mark brainliest and give a lot of points

put the following expressions into words-no solving.

3/4x(6+4)

1/2x(5-3 1/2)

Put the following into expressions-no solving

One-third the sum of 6 and 3

Four times the quotient of 3 and 4

One fourth the difference between 3 1/2 and 1/2

Answers

Answer:

Please help fast! will mark brainliest and give a lot of points

The light from the Cape Florida Lighthouse in Key Biscayne is visible for a distance of 15 mi. If the beam of light sweeps in an arc of 270°, what is the area covered by the beam?

Answers

Answer:

Area covered by beam = 530 mi² (Approx.)

Step-by-step explanation:

Given:

Radius = 15 mi

Arc angle = 270°

Find:

Area covered by beam

Computation:

Area of sector = [θ/360][π][r²]

Area covered by beam = [270/360][22/7][15²]

Area covered by beam = [0.75][3.1428][225]

Area covered by beam = 530 mi² (Approx.)

Micki bought 4 gallons of apple cider. How many quarts did she buy?

Answers

Answer:

Step-by-step explanation:

There are four quarts in a gallon. 4x4=16.

Answer:

4 quarts per gallon

4 quarts times 4 gallons= 16 quarts

what problem can be solved using 3/5 divided by 5/8

Answers

Answer: 24/25

Step-by-step explanation:

= 3/5 ÷ 5/8

= 3/5 × 8/5

= 24/25

Renaldo says that parallel lines intersect a circle at opposite
ends of the same diameter. If a line is tangent to a circle, then
the radius of the circle is perpendicular to the line at the point of
tangency. Does this fact support Renaldo's conjecture? Explain

Answers

Answer:

Yes

Step-by-step explanation:

Noted that the claim only stands true IF BOTH OF THE LINES ARE TANGENT TO THE CIRCLE. [If one line cut the circle at 2 distinct points, the claim is false]

This can be explained with tangent properties. Consider a circle with radius r, by tangent properties, then the radius of the circle is perpendicular to the line at the point of tangency as stated in the question. Since the two lines are parallel, we can bring back up parallel lines theory, the alternative angles of the two tangent to the circle is equal to 90.

Try to draw a line linking the two points of tangent passing through the radius, it is the diameter of the circle, thus parallel lines intersect a circle at opposite ends of the same diameter.

I’ll really appreciate it if you help me out with this one .

Answers

Answer:

Linear Function

Step-by-step explanation:

Every time x goes down by 2 y drops by 4. This represents a pattern and has a definitive slope. (It has a constant rate of change.)

help with my khan academy assignment please

Answers

Full bubble at 0, then make it go right.

I’ve attached how you would draw this...
hope it helps!

In Holborn School there are
460 students in Key Stage 3
320 students in Key Stage 4
165 students in Key Stage 5
Nimer is carrying out a survey.
He needs a sample of 100 students stratified by Key Stage.
Work out the number of students from Key Stage 3 there should be in the sample.
(2 marks)
students
Submit Answer
Skip for Now

Answers

Answer:

Total students = 460+320+165=945

Key stage 3 ... asafraction = 460 divide by 945

the number in a sample of 100 = 460 divide by 945 x 100= 48.67

So 48 or 49 (are both, acceptable answers).

Graph the equation y = 4x − 5 using slope and y−intercept.

on a graph

Answers

ANSWER:
The picture below is an image of what the graph should look like. Hope this helps!

Pls help me I need this done . Look at picture . What is the measure of..

Answers

The anwer is 62 degrees

Step-by-step explanation:

angle x and the angle with a measure of 62 degrees are alternate exterior angles therefore they are congruent

100 points! Please help! If the total perimeter of the triangle is 5x 3+ 4x 2− x – 3, what is the length of the third side of the triangle? (This will require subtraction) Please show steps

Answers

Answer:

What is the length of the third side of the triangle? The Answer Is -9

Step-by-step explanation:

Always use your calculator and type in your equation " 5 x 3 + 4x 2− x – 3" i think this helped but i have no idea good luck though

-18x+2x-15x+23x-12x-4x
Combine like terms

Answers

Combine like terms =75x

Answer:

-24x

Step-by-step explanation:

Combining them all leads you to get -24x.

One leg of a right triangle is 7 and the hypotenuse is 10. What is the length of the
other leg?

Answers

Answer:

L = 7.14

Step-by-step explanation:

using the Pythagorean theorem:

L² = 10² - 7²

L² = 100 - 49= 51

L = 7.14

Answer:

7.14

Step-by-step explanation:

to answer this you need to use pythagoras theorem and that is A²+B²=c²

in this case C²-A²=B²

10²=100

7²=49

100-49=51

then you need to square root 51 which gives your answer 7.14

Please help me ASAAAPPPP I need help rn !

Answers

Answer:

1099 in.²

Step-by-step explanation:

2πr²+2πrh

2×3.14×5×5+2×3.14×5×30

157+942

1099 in.²

Answer:

1099 in. ²

Step-by-step explanation:

because of how its measured

a
2.1 cm
2.9 cm
Find the value of a.

Answers

Step-by-step explanation:

[tex]a = \sqrt{ {2.9}^{2} - {2.1}^{2} } = \\ = \sqrt{8.41 -4.41 } = \\ \sqrt{4 } = 2[/tex]

May someone please help me with this :)

Answers

14 + 3 = 17 yd that is your answer I used Pythagorean theorem

Answer:

14.3 yd

Step-by-step explanation:

apply the pythagorean Theorem formula:

= sqrt(14^2 +3^2)

= sqrt(205)

roughly 14.3 yd

A bag contains 3 white balls, 4 green balls, and 5 red balls. A ball is drawn at random. How many total number of outcomes are there?

Answers

Answer:

Step-by-step explanation:

5+4+3 = 12

Answer:

12 is the total outcome.......

Step-by-step explanation:

3+4+5=12 is the ans.....

hope this will help u.....

Help please! I know this is easy but I don’t know what to do!

Answers

Answer:

Step-by-step explanation:

I WILL GIVE BRAINLIEST!!!

Answers

Answer:

Step-by-step explanation:

The perimeter of triangle ABC is 36 cm. Its sides are proportional to the numbers 3, 4 and 5. Find the sides of the triangle.

Answers

Answer:

3x+4x+5x=36

12x=36

x=36/12

x=3

3x=3 into 3=9

4x=4 into 3=12

5x=5 into 3=15

find the area of the composite figure 12 yd height 10 yd base

Answers

Answer:

120 yd^2

Step-by-step explanation:

1. 12x10= 120

2. 120 yd ^2

30% of what number is 7.5??

Answers

Answer:

x = 25

Step-by-step explanation:

the question can be given as x * .3 = 7.5, or rearanged into

7.5/0.3 = x

75/3 = x if you multiple the fraction by 10/10

x = 25 in this case

Brainliest for the correct answers

Answers

Answer:

a) 3a + 8b = 93

Hope this helps!

Other Questions

Memos and EmailsEmailOk so here's the thing: 90% of the emails I get from students look like texts. When I was a grant writer, if I sent an email like that, I would have been in my boss's office so fast. SO let's learn proper etiquette for sending emails. 1) Start with a salutation. Hello, Hi, Dear _____, Hi _______, Greetings! any of these work. Make sure your initial email has these. If you don't know the person personally, use Mr., Mrs., Ms., or the new Mx. and their last name. 2) Body: The body has to be right to the point and formal. Most work emails are all business. You can say something like "I hope your Monday is going well!" but beyond that, get to the point. 3) End it well. Best is a good way to go if you don't know the person. Sincerely is good too. It's all personal preference. Just make sure you end it. Also, ALWAYS include your last name. I get so many emails that say "Jackie" or whatever short name people go with, and I have 5 classes. Let's do some math here. Your job is to create an email that you, as the CEO, are sending to one or more of your staff. One is preferable. Set up an issue you wish to address with that person (I really don't care what it is). Make it at least 100 words. Memo An intra-office memo is very important for giving widespread information to your employees. For this piece, you will create a big problem that your employees created, and then send them a memo explaining how you fixed it and how to prevent it from happening again. Use your imagination. Play with this. Make it funny. I want to laughCan someone give me an example I need help pls can anyone help ? What is comparative anatomy and how do scientists use it to study evolution? You can buy 3 CDs for $36.00. Assuming these rates are proportional, what would be the cost of 5 CDs? What is the domain of the function? PLZ HELP ME, 20 POINTS! In the poem the new colossus by Emma Lazarus How does the rhyme scheme and structure of the poem contribute to the poem's meaning? (YOUR ANSWER HAS TO BE ATLEAST A PARAGRAPH LONG, If you post links as answers or if you troll in the answer YOU WILL BE REPORTED.) The Cougars basketball team sold tins of flavored popcorn as a fundraiser. The players competed for prizes to see who could sell the most tins. This box plot shows the results.Popcorn tins soldWhat fraction of the players sold between 8 and 16 popcorn tins? On a road trip, a family drives 350 miles per day. How many days, d, must they travel to reach a distance of at least 1,400 miles?350d ___ 1,400(> or < or less than/more than equal to) Look at the part of this dictionary definition that shows how to pronounce the word feline. Do you see the word eye in the phonetic spelling?feline (FEE leyen) adj. relating to cats; smooth and graceful like a catWhat phrase does feline rhyme with?be minebell pensea greenfall in Find the slope of the line.The slope of the line is ___. Which answers describe the shape below? Check all that apply.O A. TrapezoidO B. ParallelogramO c. SquareD. QuadrilateralE. RhombusF. Rectangle At Home Depot, Johnny bought 3 rose bushes and 7 flats of petunias for a total of $114.75. Rosie bought 2 rose bushes and 6 flats of petunias for a total of $89.50. How much does a rose bush cost? How much does a flat of petunias cost? Please help me!Will mark brainliest and a thanks + five stars if correct Determine the y intercept (8gtade Which of the following is NOT one of the Four Freedoms detailed by FDR's speech?a. Speech and expressionb. From wantc. From feard. To pursue happiness Convert each of the following into fraction(a)32% Which statement describes how snow is formed? Flakes melt as they fall from the sky and turn into water vapor. Water condenses in the clouds to form flakes from a gas. Water vapor freezes into ice crystals that stick together to form flakes. Water vapor turns into liquid water that forms flakes. After reading the excerpt, Ricardo made a text-to-textconnection. Which example is a text-to-textconnection?Ricardo read this excerpt from A Black Hole Is NOT aHole by Carolyn Cinami DeCristofano.Discoveries of black holes exploded in the late 1900sand early 2000s. What scientists found reads like acast of characters for a mixed-up fairy tale. First theydiscovered the small ("Baby Bear") black holes, thenthe giant "Papas." But where were the medium "MamaBear" black holes? It just didn't make sense that therewould be smalls and larges but no mediums.Astronomers began the search, and found them.There's just one size that still hasn't been found, eventhough it has been predicted. The tiniest of all, the"Tom Thumbs" of the black-hole world, have yet to bediscovered if they even exist.Ricardo had read a children's story with a characternamed "Tom Thumb," so he understood the author'sdescription of the tiniest" black holes.Ricardo had watched a video about big discoveriesin space, so he had some background informationon the subject of the excerpt.While reading the excerpt, Ricardo rememberedplaying a game when he was a child that had a"Papa Bear," "Mama Bear," and "Baby Bear."While reading the excerpt, Ricardo rememberedhearing about black holes in school, and it made himinterested to learn more. According to Newton, which of these will determine if and how an object will move? Which of these can the Doppler effect be used to deduce in astronomy?A. the shape of the orbital path of an objectB. whether the object is traveling toward or away from us.C. the chemical composition of the objectD. the type of spectrum the object emits