Mathematics High School

help meeeee!!!!!!!!!!!!!!!!!!!!!!!

Help Meeeee!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

A

Step-by-step explanation:

Answer 2
D. negative times positive = negative

Related Questions

I WILL GIVE BRAINLIEST ( actually science )
1-What types of geological events or changes occur at divergent plate boundaries?
2-What types of geological events or changes occur at convergent plate boundaries?
3-What types of geological events or changes occur at transform plate boundaries?

Answers

Answer:

1.valconoes and minor earthquakes

2.volcanoes earthquakes and fold mountains

3.earthquakes and fold mountains

hope it helps engr.

x=5+ square root of 16

Answers

Answer:

Step-by-step explanation:

x = 5 + √16

x = 5 + 4

x = 9

f(x) = 3x + 1
f(2)=?

Answers

Answer: 7

Step-by-step explanation:

f(x) 3x+1

f(2) = 3(2) +1

f(2) = 6+1

     = 7

7x^2-7x-56 factored?

Answers

Answer:7(x^2-x-8)

Step-by-step explanation:

Factor out the 7 and double check to make sure

brainliest, thanks, five stars

Answers

Answer:

5(X+2y-3)

Step-by-step explanation:

5x+10y-15

5(X+2y-3)

10 divided by 2 x 3 -4+1

Answers

Answer:

12

Step-by-step explanation:

Hope this helps you have a great day!

12 happy thanksgiving

y = x2 + 2x - 8
What’s the vertex form?

Answers

Answer:

y=(x+1)^(2)-9

Step-by-step explanation:

Answer:

Y=(x+1)^2-9

Step-by-step explanation:

9x+7y=7 find the slope

Answers

Answer:

-9/7

Step-by-step explanation:

Put the equation into y = mx + b form, by first isolating y:

9x + 7y= 7

7y = -9x + 7

Divide each side by 7:

y = -9/7x + 1

So, -9/7 is the slope.

The answer is -9/7 I hope this helps

What is the greatest struggle you’ve overcome?

Answers

Answer:

elemantary school

Step-by-step explanation:

What % of 61,122 is 18,380?

Answers

Answer: 30.8% is the answer.

Answer:

30.07%

Step-by-step explanation:

I'm built different

solve the following equation algebraically x^2=12

Answers

Answer:

if x square=12, then x= [tex]\sqrt{12}[/tex]

x= 3.46 (approx.)

Step-by-step explanation:

Factor completely 81x2 - 4

Answers

Answer:

168

Step-by-step explanation:

Question 1
Equation (1) y = x + 6
Equation (2) y = 2x + 4
Equation (3) y = 3x + 2
Equation (4) y = 5x – 4
The table above shows four equations. If x = 2, which equation has a y-value different from the other three equations?

Answers

equation 1 = 8
equation 2 = 8
equation 3 = 8
equation 4 = 6

so it’s 4 :)

Solve for X . Please help

Answers

Answer:

x=-71°

Step-by-step explanation:

Jude has 30 coins of quarters and nickels. The total amount he has is $5.10. How many of each coin does Jude have? Write the system. Write the equations in the order that they appear in the problem.

Answers

Answer: Required system

x+y= 30

0.25x+0.05y=5.10

Jude has 18 quarters and 12 nickels.

Step-by-step explanation:

Let x= Number of quarters

y= Number of nickels

As per given,

x+y= 30   (i)

0.25x+0.05y=5.10  (ii)   [1 quarter = $0.25 , 1 nickel = $0.05]

Multiply 0.25 on both sides of equation (i)

0.25x+0.25y= 7.5   (iii)

Eliminate (ii) from (iii) , we get

0.20y=2.4

⇒ y = 12  [divide both sides by 0.20]

Put value of y in (i\), we get

x+12=30

⇒ x= 30-12= 18

Hence, Jude has 18 quarters and 12 nickels.

Antonia recorded the number of cups of hot chocolate that were sold at soccer games compared to the outside temperature. The graph below represents her data. Hot Chocolate Sales A graph has temperature (degrees Fahrenheit) on the x-axis, and cups sold on the y-axis. Points are grouped together between 43 degrees and 57 degrees. For which temperature would the prediction of the number of cups sold be an interpolation? 21°F 35°F 49°F 63°F

Answers

Answer: C) 49F

Edge 2020

Answer:

c

Step-by-step explanation:

YALLLLLL CANNNN DOOOOO THISSSSS

Answers

Answer:

ok thx

Step-by-step explanation:

An employee is walking home from work and wants to take the long way to get more exercise. The diagram represents the two
different routes, where A is the employee's work and B is the employee's home. Which route is longer and by how much? will mark brainliest

Answers

Answer:

The route from A to the corner to B is longer then going directly from A to B. It is roughly 1.6 miles longer.

Step-by-step explanation:

The distance from A to the corner to B is 5.9 miles because

[tex]3.8 + 2.1 = 5.9[/tex]

Going directly from A to B is roughly 4.3 miles because of

[tex] {a}^{2} + {b}^{2} = {c}^{2} [/tex]

[tex]5.9 - 4.3 = 1.6[/tex]

Answer:

Walking to the right and downwards to reach B from A.

Approximately [tex]1.6[/tex] miles.

Step-by-step explanation:

Route 1 - Walking to the right and downwards to reach B from A:

The distance is [tex]2.1+3.8=5.9[/tex] miles

Route 2 - Walking straight to B from A:

[tex]\sqrt{3.8^2+2.1^2} = \sqrt{14.44+4.41}[/tex] (using the Pythagorean theorem, the two lengths are perpendicular)

[tex]=\sqrt{18.85}[/tex]

[tex]=4.341658669[/tex] miles (approximately from calculator)

Since [tex]5.9[/tex] miles is greater than [tex]4.341658669[/tex] miles, therefore walking to the right and downwards to reach home from work is the longest distance.

Difference in distance:

[tex]5.9-4.341658669=1.558341331[/tex] miles

Route 1 is longer than route 2 by [tex]1.558341331[/tex] miles, or approximately [tex]1.6[/tex] miles.

Julie is at the store buying groceries. She needs to get a quart of orange juice and some peaches. The quart of orange juice costs $2.25 and the peaches are $0.75 each. The function f(x) = 0.75x + 2.25 represents Julie's expenses at the grocery store. What do the f(x) and the x represent?

Answers

Answer:

f(x) represents the total expense and x represents the amount of peaches.

Step-by-step explanation:

yeah

Answer:

X represents the number of peaches Julie bought. And FX represents the total cost of peaches and a quart of orange juice.

Step-by-step explanation:

Please answer correctly !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

x = 12, y = 128

Step-by-step explanation:

9 * 12 + 19 = 127

5 * 12 - 7 = 53

127 + 53 = 180

180 - 53 + 1 = 128

y = 128

Answer:

x = 12

y = 128

Step-by-step explanation:

straight lines equal 180 degrees. so then you would just set them equal to 180

Simplify
(8 + 20i ) + (-17+4i)

Answers

Answer:

20i+4i =16i-19

Step-by-step explanation:

Answer: -9 + 24i

Step-by-step explanation:

Question 5 (1 point)
Vanessa had a collection of dimes and quarters which added to $4.70. She had 23 coins in all. How many dimes and quarters does she have?
# of dimes:
# of quarters:

Answers

Answer:c

Step-by-step explanation:

Suppose that 23 inches of wire costs 92 cents. At the same rate, how much (in cents) will 36 inches of wire cost?

Answers

Answer:

144 cents

Step-by-step explanation:

92/23= 4

36x4=144

:)

math help please help

Answers

It’s c or d because

Identify the range of the set of numbers.
0, 2,3,4,6,7,10

Answers

Answer:

hablan español?

Step-by-step explanation:

Answer:

I believe the range would be 10

Step-by-step explanation:

Well, 10 - 0 is 10.

You rent a bike for a flat rate of $15 plus additional charge of $2.50 per hour. Write an equation to model the total cost C in terms of the number of hours H you rent the bike

Answers

Answer:

okay the answer is your mom ohhhhhhhhhhhhhhhhhh

Step-by-step explanation:

hi

Determine which expression is equivalent to 6a + 21. (5 points) a 3(2a + 7) b 3(3a + 18) c 3(a + 7) d 3(3a + 7)

Answers

Answer:

a

Step-by-step explanation:

Given

6a + 21 ← factor out 3 from each term

= 3(2a + 7)

What is the equation of the line that passes through the point (5,-1)(5,−1) and has a slope of \frac{1}{5} 5 1 ​

Answers

Answer:

This is easy how do I send my work like a photo

Step-by-step explanation:

please help me! this is important

Answers

Answer:

B

Step-by-step explanation:

what is 18/32 in simplest form​

Answers

Answer:

Step-by-step explanation:

18/32 is the same as 9/16 or 0.5625

Other Questions
what is -1/6 multiplied by 6 A.Which non-metal is essential for our life and all living beings inhale it during breathing?B.Whichnon-metal is used to disinfect water?2.A purple coloured non-metal forms a brown solution in alcohol which is applied on wounds as an antiseptic. Name the non-metal.Give reasons for the following.(a)Aluminium foils are used to wrap food items.(b)Immersion rods for heating liquids are made up of metallic substances.(c)Sodium and potassium are stored in kerosene.4. What is the nature (acidic or basic )of the following oxides ?a.Magnesium oxide (b) Sulphur dioxideGive reason foryour choice.5. When a copper metal is exposed to moist air for a long time,then a green coating is formed on its surface .What is the green material formed on its surface. Support your answer with word equation.Is it acidic or basic in nature.PLEASE HELP ME !!!! What were some rules described in the sutras? The number 3.14159, correct to 3 decimal places, is? refers to everything your customer see when interacting thing with your business. Which member of the healthcare team is responsible for filling drug orders?A. pharmacistB. physicianC. RND. therapist A restaurant sells 6 tacos for $5.40. What is the unit rate? Can someone explain to me how to solve this kind if problems? Find d^2y/dx^2 if y/x^2 = 10A. 0B. (2y)/xC. 20D. y/xE. (x-2y)/x Skip and Jena are selling raffle tickets to raise money for new basketball uniforms. Skip sold 2 tickets for every 7 tickets that Jena sold. If Jena sold 63 tickets how many did Skip sell? Use a double number line and equivalent ratios to justify your answer. please use a double number line to show your work Translate the following sentence to an inequality. A number is no less than seven. Help me pleasee (10 points) How did the Confederation Congress draft troops and raise revenue? The scatter plot shows the number of minutes each of 28 people played a video game and the number of levels each person completed in the video game. Which statement is best supported by the scatter plot? Please help me!!! Which statement BEST describes developments in the Middle East since the conclusion of World War II? Group of answer choices Most countries in the region have adopted constitutions that guarantee equal rights for all citizens. Religion has played a major role in creating conflict in the region. Manufacturing has become the regions main economic activity. Most citizens in the region have come to enjoy a high standard of living. end of each of the next 20Suppose you earned a $555,000 bonus this year and invested it at 8.25% per year. How much could you withdrawyears?Select the correct answer.a. $57,592.18b. $57,500.68c. $57,575.18d. $57,609.18e. $57,583.68 HELP ASAP PLEASEEEEEE22) Recall what life was like for the working-class citizens during this time period especially thechildren. Why would the artist show the children being sold away at auction as if they were somesort of slave? Does this seem to be realistic portrayal? Why or why not? David uses 2/3 cup of milk to bake a batch of muffins. He wants to make 12 batches of muffins for a fundraiser. How much milk does he need to make 12 batches? 2. Which of the following is contained in the solution for theinequality 5x < 3(x + 2) + 2 ? Justify your answer for full credit.A.4C. 7B.2D.15 What is the slope of a line parallel the the line whose equation is x+y=5. Fully reduce your answer.