Mathematics High School


Evaluate
Write your answer as a fraction in simplest form.
HELP PLEASE

EvaluateWrite Your Answer As A Fraction In Simplest Form.HELP PLEASE

Answers

Answer 1

Answer

-3⁻³/6⁻²

= (-1*3)⁻³/(2*3)⁻²

= -1⁻³·3⁻³/2⁻²·3⁻²

= -1.3⁻³⁺²/2⁻²

= -1.3⁻¹/2⁻²

= -4/3

Step-by-step explanation:

Related Questions

20/48=40/48 which proportions is true?

Answers

Answer:

is it multiple choice what are the options??

There are many possible answers to this question, there is not enough information.

But I can figure this much.

20/48 = 40/48

[FALSE]

If you borrow $3,500 at 4% simple interest for 3 years. How much money do you have

to pay

Answers

Answer:

Hii, I believe your answer would be $3,360

Hope this helps!

Step-by-step explanation:


1) Hot dogs are sold in packs of 10 and hot dog buns are sold in packs of 8. Tommy wants
to know the least number of packs of hot dogs and buns he needs to buy so that he does not
have any left over.
) Complete the table.

Answers

Answer:

10, 20,30, 40, 50

Step-by-step explanation:

You times them all by 10 for example: 1x10=10 2x10=20 3x10= 30 4x10=40 and 5x10=50.

If we buy four packs of hot dogs and five packs of buns then we don't have any left over.

What is Least common multiple?

The abbreviation LCM stands for "Least Common Multiple." The smallest multiple that two or more numbers share is known as the least common multiple.

For example: Take two integers, 2 and 3.

Multiples of 2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20….

Multiples of 3: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30 ….

Therefore, 6 is the least common multiple of 2 and 3.

Given:

Packs          1       2     3      4       5

Hot Dogs   10     20   30   40    50

Bun             8      16     24   32    40

Also, LCM(10, 8)

10= 2 x 5

8= 2 x 2 x 2

So, LCM(10, 8)= 2 x 2 x 2 x 5 = 40

Hence, If we buy four packs of hot dogs and five packs of buns then we don't have any left over.

Learn more about LCM here:

https://brainly.com/question/20739723

#SPJ5

Help me solve this ASAP please

Answers

X= - 1836/13

Step 1 -Multiply both sides of the equation by 18
Step 2 - Collect like terms
Step 3 - Swap the sides of the equation
Step 4 - Divide both sides of the equation by 13

PLZZ HELP ME i really need help​

Answers

Answer:

1

Step-by-step explanation:

the function is y=x+1

The answer is to the problem is y=x+1

What is the area of a triangle that has a height of 60 and a base length of 7 feet

Answers

Answer:

210

Step-by-step explanation:

so the formula for the area of a triangle is base × height ÷ 2

so you do 60 × 7 = 420 then divide by 2 = 210

How many 4-digit natural numbers are there?

Answers

Answer:

9000

4-digit numbers..

The wrong answer is 489100499 or 029

What is the answer to this question

Answers

Answer:

2118/12681

Step-by-step explanation:

Number of students absent in high school/Total number of students in high school

2118/12681

Find the value of the expression 2x2 - 4x2 + 7x – 7 if x= 3. What is the value if x = 2?

Answers

Answer:

if x= 3, so it's 32  if x= 2, so it's 7

Step-by-step explanation:

A lobster weight 42 1/5kg A crab weight 41/5kg less than lobster what is their combined weight​

Answers

Crab Weight

= 42 1/5 - 41/5

= 211/5 - 41/5

= 170/5

Combined weight

= 170/5 + 211/5

= 381/5

= 76 1/5

#LearnWithEXO

At a super market broccoli and celery are sold at $0.59 per 100 g and $0.26 pee 100g.how much do 1.2 kg of broccoli and 950 g of celery costs

Answers

1.2 kg of broccoli costs $7.08.

950 g of celery costs $2.47.

In order to determine the cost of 1.2 kg of broccoli, the first step is to determine the cost of 1kg of broccoli

1 kg = 1000 g

100g = 0.1 kg

Cost of one kg of broccoli = $0.59 / 0.1 = $5.90

The second step is to determine the cost of 1.2kg of broccoli.

$5.9 x 1.2 = $7.08

In order to determine the cost of 950g of celery, the cost of 1g of celery.

$0.26 / 100 = $0.0026

The second step is to determine the cost of 950g of celery.

950 x 0.0026 = $2.47

A similar question was answered here: https://brainly.com/question/8138090?referrer=searchResults

Please help! I'll mark Brainliest.

I just need to know what G and F are! Or how to find them? I'm being timed!

Answers

Answer:

G and F are the lines I guess? You have to use them to answer the rest of the questions.

Pls answer ASAP this is timed and don’t put a link

Answers

Answer:

C: mean 6.5 median 6

Step-by-step explanation:

median you find middle number in sorted numbers lined up. mean is all numbers added up and divided by how many there are

Please Answer!! Will give Brainliest

Answers

Answer:

2

Step-by-step explanation:

EZ, I am in 7th, and I did coordinate plane, it so ez, anyways hope that hels

Samuel wants to ride his bicycle 32.4 miles this week. He has already ridden 18 miles.
If he rides for 4 more days, write and solve an equation which can be used to
determine 2, the average number of miles he would have to ride each day to meet his
goal.
Equation:
Answer: 2=
Submit Answer

Answers

Answer:

equation: 4x + 18 = 32.4

answer: x = 3.6

Step-by-step explanation:

If a car top speed is 180km/h how far will it go in 3 hours

Answers

It will go 60km/h !!!!:)

George visits a store to buy 2 flash drives. They are priced at $28 each. How much does he need to spend on his purchase?

Answers

If George needs to buy 2 flash drives and they are $28 each then he needs to spend a total of $56 on his purchase.

$28x2=$56
or
$28+$28=$56

A company that teaches self-improvement seminars is holding one of its seminars in
Hampton. The company pays a flat fee of $69 to rent a facility in which to hold each session.
Additionally, for every attendee who registers, the company must spend $15 to purchase
books and supplies. Each attendee will pay $18 for the seminar. Once a certain number of
attendee register, the company will be breaking even. How many attendees will that take?
What will be the company's total expenses and revenues?

Answers

Step-by-step explanation:

I take it that the $69 flat fee is for one event.

and we are talking about one event overall.

"breaking even" means that the sum of all expenses and revenues is 0.

so, with x being the number of attendees,

0 = 18x - 15x - 69

69 = 3x

x = 23

that means, with 23 attendees they will break even, and with every attendee more they will gain.

in the case of 23 attendees the company will have expenses of 69 + 23×15 = $414.

and the revenues are 23×18 = $414

The table gives selected values of the function y=ax^3 + bx^2 +cx + d. What is a+d?
x -2 -1 0 1 2 3
y 36 0 -6 0 0 -24

Answers

Answer:

What is the volume of a sphere with a radius of 24 units? A. 92167 units O B, 230477 unite 3 O c. 18A324 units D. 13,8247 units

Step-by-step explanation:

Answer:

x=6

Step-by-step explanation:

If -13(q+4) is equal to 7q+16 what’s is q

Answers

Answer:

q = - 3.4

Step-by-step explanation:

- 13(q + 4) = 7q + 16 ← distribute parenthesis on left side

- 13q - 52 = 7q + 16 ( subtract 7q from both sides )

- 20q - 52 = 16 ( add 52 to both sides )

- 20q = 68 ( divide both sides by - 20 )

q = - 3.4

Please help with this math problem

Draw a figure and then solve

Answers

Answer:

x=180-a/2+a/2

m AEP =90

This question is really bothering me: A restaurant has a square floor with an area of 324 m². Sketch the resaurant floor. What are its dimensions?

Answers

324= 18m

I am positive 18m is the correct answer, sorry if I am wrong. Make sure to check before submitting

The required dimensions of the restaurant is 18 by 18 meters.

Given that,

This question is really bothering me: A restaurant has a square floor with an area of 324 m². Sketch the restaurant floor. dimensions are to be evaluated.

What is surface area?

Surface area is defined as the collective region, whose mathematical expression can be formed.

here,

Let the sides of the square restaurant be a,
The area of the restaurant =  area of the square
324 = a²
a = √324
a = 18 meters,

Thus, the required dimensions of the restaurant are 18 by 18 meters.

Learn more about surface area here:
https://brainly.com/question/2835293

#SPJ5

Evaluate the function

Answers

(3*2)^2-(2*2)+5
36-4+5
=37

point Find the length of segment CD with C(2,3) and D (-3, 15​

Answers

Step-by-step explanation:

so, if the text is correct, the 2 points are

(2, 3) and (-3, 15).

the length of the line segment is the distance between both points.

did this we use Pythagoras for right-angled triangles.

c² = a² + b²

c is the Hypotenuse and the distance between both points. a and b are the legs (enclosing the 90 degree angle), which are simply the differences of the x and the y coordinates.

so,

distance² = (2 - -3)² + (3 - 15)² = 5² + (-12)² = 25 + 144 = 169

distance = sqrt(169) = 13 = length of line segment

Simplify the following:

1)y^6/y^2
2)b^7/b^5

Answers

Answer:

look at the photo i have sent

Use the distributive property to write an equivalent expression 2(r+8) 2(r+8)

Answers

Answer:

Simplified expression: (2r+16)(2r+16)

if you need to combine like terms it would be 4r+32

Step-by-step explanation:

to distribute you multiply whatever is outside the parenthesis with everythign inside. 2*r= 2r, 2*8= 16

(2r+16)(2r+16)

and if you want to combine like terms it would be

4r+32

since you add whatever goes together (whole numbers +whole numbers, numbers with variable+ numbers with variable)

Problem 2: A ball is dropped from rest from a height of 6 meters, Find the time it takes the ball
to fall. Find the velocity of the ball just before it hits the earth. Assume no air resistance and
that acceleration due to gravity (g) is 9.8 m/s/s.

Answers

Answer:

1.11 s , 10.88 m/s

Step-by-step explanation:

Initial velocity and air resistance = 0

Time to fall : s = 1/2 gt²

6 = 1/2 * 9.8 * t²

t² = 1.224

t = 1.11 s

final velocity = initial velocity + gt

                    = 0 + 9.8 * 1.11

                    = 10.88 m/s

I’m so bad at this I need to get this done ASAP NOW

Answers

Answer:

9

Step-by-step explanation:

The correct answer is A. 9

Explanation:

you need to make a common denominator, so multiply the left side by -3. then change to multiplication and flip the right side to -9/2. you will then multiply to get -162/-18 which equals nine.

please mark brainliest :)

Influenced or Limited or Both?
1. The gene is located in the autosomes
2. Expression of the gene is only in one sex
3. Expression of the gene is mostly observed in one sex.
4. Trait act as recessive in one sex and dominant in another sex.
5. Traits can be passed on to the next generation even without expressing the trait.​

Answers

1.Limited
2. Both
3.Limited
4.Influenced
5.Influenced

Answer clearly !!
Find the area

Answers

For height of garden we can use Phytagoreaan Theorem :

h² = 25² - 7²

h² = 625 - 49

h² = 576

h = 16 m

Area

= 1/2 × base × height

= 1/2 × 14 m × 16 m

= 7 m × 16 m

= 112 m²

Other Questions
L 3.4.2 Test (CST): Ancient CivilizationsQuestion 7 of 11Why was the caste system important to Indian society?A. It decided what jobs people could do.thingB. It separated India from the rest of the world.C. It made sure people were treated equally,D. It forcadalWhay was the caste system important to Indian society see here, brother morris you have no hurt yourself and you try to take the heart out of others it will be an ill day for you when your own name comes on our agenda paper. elaborate these lines with reference to the themes and characters you have presented how much would $100, growing at 5% per year, be worth after 75 years? Imagine you write the letters of the word GREAT on individual cards. You shuffle them, turn them facedown on a table, and turn over the top card. What is the probability of turning over an E? Which of the following is not an extensive physical property? (3 points)1. Volume2. Mass3. Length4. Color plz help :( please help me anyone !!!! 9) Which of the following would give a business more control over the price of its product? (SSEMI36 DOK: 2)A. A decrease in consumers incomesB. A decrease in the number of competitors in the marketC. An increase in the number of substitute goods availableD. An increase in the cost of production Does the table below represent a linear or nonlinear function? A snail is at the bottom of a 10 foot well. Everyday, he crawls up 3 feet, but at night, he slipsdown 2 feet. How many days will it take for him to getout of the well? Will mark brainliest - In how many ways can you place 50 identical balls in six distinct urns such that each urn contains an odd number of balls? The circumference of a circle is defined by the formula C = 2r. What formula should Harry use to find the radius if he knows the circumference? In one-point perspective, the fixation point and the vanishing point are always different.TrueFalse find the slope of the parabola y equals to e^(-4x) sin6x at the point P(2,4). write an equation for the tangent to the parabola at this point INTELLECTUAL GROWTH SHOULD COMMENCE AT BIRTH AND CEASE ONLY AT DEATH. ALBERT EINSTEINDo you agree or disagree with this quote? Explain your reasoning below. I need super help with this one.Which expression is equivalent to 8k+10+9k+1?-k+11 18k+10-k+9 or 11+17k The movement of water across a cell membrane that does not requireenergy is called what? Twain creates a _____in the first half of the story to create irony. A. furious tone B. solemn moodC. anxious tone D. exciting mood Write a story about yourself on how poor you were in maths but then started improving Use the distributive property to remove the parentheses -4(-2v+2y-2) (D)13. Describe the differences between an impact socket and a conventional socket.