Mathematics High School

Can someone help and plz make sure the answer is right plz and thank you will give brainliest :)

Can Someone Help And Plz Make Sure The Answer Is Right Plz And Thank You Will Give Brainliest :)

Answers

Answer 1

Answer:

-9

Step-by-step explanation:

Related Questions

Help me and please be sure of ur answer.​

Answers

Answer:

1. Evan

2. Stacey

Step-by-step explanation:

What is the answer for. 49x^2-25y

Answers

are you sure those are all numbers?

what is 2.5% as a feaction and a decimal​

Answers

the answer is 2 1/2

Please help me out I am doing this for math and has no clue what to do

Answers

from the three options i can see, i would pick option B.

describe how you would write an equationof the line in ponit slope form that goes through the points (3,-5) and (-2,10)
Please help guys <3

Answers

Answer:

10-(-5)= m(-2-3)

Step-by-step explanation:

The equation for point slope form is y- y1= m (x- x1)

You would plug in the numbers so y = y coordinate of second point which the second point is (-2,10). The y coordinate is 10. Then, since y1 = y coordinate of the first point the first point being (3,-5), the y1 is -5. You do the same thing with x and x1 being -2 and 3. So the equation should look like this:

10-(-5)= m(-2-3)

That's the answer. I hope this helps!

Please help me someone ?

Answers

Use parentheses to represent infinity or negative infinity, since positive and negative infinity are not numbers in the usual sense of the word and, therefore, cannot be “equaled.” A few examples of an interval, or a set of numbers in which a solution falls, are [−2,6) , or all numbers between −2 and 6 , including −2 , ...

Not asking a question, but i just wanted to thank every single one of you answering questions, you've helped me so much.

Answers

Answer:

I know that many people have helped u and I appreciate that you are thanking them.

Step-by-step explanation: Happy early Valentine’s Day!

Answer:

yw

Step-by-step explanation:

Select all the situations that can be represented by an exponential function.
1. Jim deposits $1,000 in an account that doubles in value every 7 years.
2. Brian deposits $30 in a savings account. Then he deposits $2 each month for the next 9 months.
3. Leon runs a mile in 8 minutes. Then he runs a mile each day for the next 4 days, reducing his time by 1.5% each day.
4. Cynthia runs a mile in 9 minutes. Then she runs a mile each day for the next 4 days, reducing her time by 6 seconds each day.
5. Marie deposits $30 in a savings account. Then she makes a deposit each month for the next 9 months, putting in $2 more with each deposit. Please answer with an actual question as fast as you can.

Answers

Answer:

m and ms

Step-by-step explanation:

What is the solution to this equation?
-16x= 80
O A. x= -96
O B. x= 96
O C. x = 5
O D. x= -5

Answers

D
Divide both sides by -16 to isolate the x.
80/-16= -5
D, you have to divide -16x by itself and 80. 2 negatives make a positive and one positive and one negative make a negative

AABC is a translation of AABC. What is the length of AC'?

A 3 units
B. 6 units
C. 14 units
D. 5 units

Answers

B.) 6?....
This seems too easy for it to be correct but I think it is B.

Answer: It is B.6 Units

Step-by-step explanation: A,C The number in-between.

The equation m=40g gives the distance in miles, m, that a car can travel using g gallons of gas.
B. Write an equation that represents the inverse function: the gallons of gas as a function of distance in miles.
Question: How can I write an equation that represents the Inverse function of this problem?

Answers

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the function.

to get the inverse of the function,

let's consider that y is the function of m

hence, y = m

now, we know that m = 40g

hence, relatively, y = 40g

but to get inverse, we need gallon of gas as function of distance, hence

g = y/40,

since we know that y = m, replace it

hence the new inverse function is,

====> g = y/40

In the figure MN is a midsegment of JKL. Find the value of X

Answers

Answer:

x = 9

Step-by-step explanation:

Here, we want to find the value of x

To do this, we are going to use the similar triangles principle

When two triangles are similar, the ratio of their corresponding sides are the same

The two similar triangles we shall be using are;

LMN and LJK

Thus, we have it that;

x/8.5 = x+ 9/17

17x = 8.5(x + 9)

17x = 8.5x + 76.5

17x - 8.5x = 76.5

8.5x = 76.5

x = 76.5/8.5

x = 9

Noah has a coupon for 30% off at his favorite clothing store . He uses it to buy a hoodie . The regular price of a hoodie is $27. What did Noah pay for the hoodie?

Answers

Answer:

$18.90

Step-by-step explanation:

The way to do percentages is actually pretty easy.

since it's taking 30% of you are left with 70%. Take 70 and divide it by 100. This gives you .70

Now what you do is you take the price of the time and multiply it by the .70

So 27.00 * .7 = 18.90

So Noah paid 18.90

c/- 4 = 16
please help

Answers

C=-64


Multiple the equation by -4

Riley has $14 more than Ashton. Peyton has twice as much money as Riley. If Ashton has m dollars, which expression represents the amount of money that Peyton has?

Answers

Answer:

14 times 2

Step-by-step explanation:

2(m+14) because I got big brains trust me

When 3 numbers are multiplied together the answer is 30 when the same 3 numbers are added together, the answer is 0 what are the three numbers

Answers

Answer:

6,5,1 ?

Step-by-step explanation:

neeed help on this !!!!!!!!!!!!!

Answers

Answer:

5 minutes.

Step-by-step explanation:

Decrease £16855.21 by 13.5%
Give your answer rounded to 2DP

Answers

Answer yes

Step-by-step explanation:

79+9

79+9 and you will find ur answer did this before hope this helps

x 7 9 11 13 y -1 2 5 8 Is the relationship linear, exponential, or neither

Answers

15 is the answer hope this helps

Answer:

it is linear

Step-by-step explanation:

sorry if i'm late but i did it on khan

Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.
7 and 28

Answers

Answer:

14 = x

Step-by-step explanation:

Find the value of x.

Answers

Answer:

5

Step-by-step explanation:

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

Answer:

a

Step-by-step explanation:

48=7x+13

step 1 subtract each side by 13

35=7x

step 2 divide each side by 7

x=5



ABCD is a parallelogram.
AD = 12 cm.
DC = 9 cm.
The perpendicular distance of
from CD is 8 cm.
What is the perpendicular distance of AD from BC?

Answers

9514 1404 393

Answer:

  6 cm

Step-by-step explanation:

The area of the parallelogram is the same, either way you figure it.

  A = bh

  A = CD(length ⊥ to CD)

  A = (9 cm)(8 cm) = 72 cm²

__

  A = AD(length ⊥ AD)

  72 cm² = (12 cm)(length ⊥ AD)

  (length ⊥ AD) = (72 cm²)/(12 cm) = 6 cm

The perpendicular distance of AD from BC is 6 cm.

If a = -2, then what is the value of -2a+ 3?


and

If y = 3, what is the value of -3y - 1?

​

Answers

Step-by-step explanation:

1) 7

2) -4

hope this helps

3x-5 when x=3 work and answer

Answers

Answer:

when x =3 the answer is 4

Step-by-step explanation:

3(3)-5

3x3=9

9-5=4

Step-by-step explanation:

3×3=9

9+-5=4

I believe it's 4

The ocean's surface is at 0. Which is farthest from the ocean’s surface?
A.
a fish swimming at -22 feet
B.
a kite flying at 48 feet
C.
a shipwreck at -52 feet
D.
a balloon at 19 feet

Answers

Answer:

C. a shipwreck at -52 feet

Step-by-step explanation:

It is asking which is farthest from the ocean's surface, so we must use absolute value.

[tex] | - 22| = 22 \\ |48 | = 48 \\ | - 52| = 52\\ |19| = 19[/tex]

52 is greater than the others. therefore the farthest away.

Pls help me!!!!

3/4 ton= Ib

Answers

Step-by-step explanation:

2666 and 2/3 ok try thisyeh

Answer:

1,500 lbs.

Step-by-step explanation:

There are 2000 lbs in 1 ton.

[tex]\frac{3}{4}[/tex] × [tex]\frac{2000}{1}[/tex]=     [tex]\frac{6000}{4}[/tex]

6,000 divided by 4 is 1,500

Answer: 1,500 lbs.

-1.14285714286 in simplest form

Answers

Answer: to the nearest tenth its -1.1

to the nearest hundredth its -1.14

to the nearest thousandth its -1.143

as a percentage its −114.28571428%

-1.1,-1.14,-1.143 is the simplest form of -1.14285714286 in nearest 1oth, 100th and 1000th respectively.

The digit in the smallest location is unaffected if it is less than 5 in number. Rounding down is the process of reducing a number to zero after a certain number of digits. The digit in the smallest location is added with +1 if it is bigger than or equal to 5.

-1.14285714286 is simplified by rounding off

1. It can be rounded to the nearest tenth as -1.1

2. It can be rounded to the nearest hundredth as -1.14

3.  It can be rounded to the nearest thousand as -1.143

Thus, -1.1,-1.14,-1.143 is the simplest form of -1.14285714286

Learn more about round off, here:

https://brainly.com/question/31754034

#SPJ6

Find the solution to the system of equations. Write the solution as an ordered pair. 3x+2y=-7 and 5x-3y=20

Answers

Answer:

3x+2y=-7

5x-3y=20

8x-y=13

8x-13=0

y-13=0

8x=13

y=13

8x/8=13/8

y=13

x=13/8

y=13

Find the missing sides of each triangle

Answers

Hi I can help you but I need a bit more information are you adding are you subtracting are you Multiplying

Determine the period of the function graphed at the right.

Answers

Answer:

Step-by-step explanation:

Other Questions
factors which impact upon human growth and developmental Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.7 and 28 Find the solution to the system of equations. Write the solution as an ordered pair. 3x+2y=-7 and 5x-3y=20 The Supreme Court of the United States makes the decision to impeach apresident.A. TrueB. False Where did the energy for the grain explosion come from? is it c? someone tell me pls When 3 numbers are multiplied together the answer is 30 when the same 3 numbers are added together, the answer is 0 what are the three numbers In the first sentence of the second paragraph, the author includes the parenthetical statement about the "sensible writer" primarily toAacknowledge that she is not well acquainted with the writer's worksBimply that her audience should recognize the source of the paraphrase even though she does not name the sourceCcomplain about the lack of availability of the writer's book during her travelsDapologize in advance if she is not a reliable reporter of the source's wordsE admit that she may be misrepresenting the writer's original intentions 1. mouldboard2. sicklea metal plow that could be used todig deep ridges in an agricultural fielda long, curved blade used inagriculturea device used in harvesting thatseparates the husk from the grain3. thresher a quien va dirigido este texto :Trat de levantar un brazo para llamar con fuerza, pero la cabeza le daba vueltas, y abandon la idea; lacara y el costado le dolan horriblemente y le arrancaron un quejido; no poda respirar bien y menos todavagritar. Adems, tena tantas ganas de dormir ...Fue el vecino quien oy el gemido, algo que todava no saba que era un gemido y que le hizo volver lacabeza, como quien maquinalmente reacciona al or crujir un mueble en el silencio de la noche. Pero paraCarmen aquello no pas desapercibido, sigui la direccin de su mirada y de esta forma repar en elarmario de la entrada y corri hacia l.Al verla, Marta la confundi con la profesora que los haba rescatado de su cautiverio aos atrs, por esopuso cara de espanto, porque pens que iban a reirle. Busco una disculpa, pero no le salan las palaba y se puso nerviosa. Aquel rostro, que confundi con el de la estatua, le deca que se tranquilizara, quetodo se haba acabado. Qu era ese todo que se haba acabado?, se pregunt. No lo saba, pero legust el tono aterciopelado de aquella voz que la arropaba. Entonces perdi el conocimiento. Which factor do historians NOT believe to be a cause of the Fall of Rome? bad water supplybad economicsmilitary problemslow moral 3x-5 when x=3 work and answer Find the difference.- 5- 2.5A) 3.5B) 2.0C) 3.0D) 2.5 What caused the democratic party to split along sectional lines in the election of 1860?It threatened to ruin the livelihood of many wealthy planters, because they relied on the labor of slaves to make a profit.It pressured other states to make a decision on the secession questionLouisiana had unique economic ties to the North and the rest of the world, as well as a large foreign-born population.The split occurred because Northern Democrats and Southern Democrats disagreed over how to deal with the issue of slavery. What is the number of Protons-Electrons-Neutrons-that are in bismuth? What do you think was the most important goal for the Ming Dynasty to achieve? I NEED HELP PLEASE DONT SKIP MY QUESTIONThere is a chocolate smell wafting through the Universal Space Agency office. The staff could not see anything in the air, but they did find a recently opened solid bar of chocolate. The lead chemist provides the following additional information: In order to smell an object, molecules from that object need to reach the inside of your nose.You have been researching phase changes and energy. Use what you have learned to help you solve this mystery by completing the following steps:Share your ideas with your partner about what is causing the chocolate smell.Discuss why you think the new information provided by the lead chemist might help you solve the office mystery. Hint: Think about what you know about molecular movement, energy, attraction, and phase change.In order to smell a solid object, what would need to be true about the freedom of movement of that objects molecules? Write your thoughts below and then share with your partner. How do you draw the perfect food ever? Please show a picture when answering. I will give a brainly! :) Select all the situations that can be represented by an exponential function. 1. Jim deposits $1,000 in an account that doubles in value every 7 years.2. Brian deposits $30 in a savings account. Then he deposits $2 each month for the next 9 months. 3. Leon runs a mile in 8 minutes. Then he runs a mile each day for the next 4 days, reducing his time by 1.5% each day.4. Cynthia runs a mile in 9 minutes. Then she runs a mile each day for the next 4 days, reducing her time by 6 seconds each day. 5. Marie deposits $30 in a savings account. Then she makes a deposit each month for the next 9 months, putting in $2 more with each deposit. Please answer with an actual question as fast as you can. Solve m1 and m2 In the diagramPlease help me solve Im so confused