Mathematics High School

This is hard so help meh my teacher just randomly posted this
And wrote my name “assignment for (my name)” so help mehhh

This Is Hard So Help Meh My Teacher Just Randomly Posted ThisAnd Wrote My Name Assignment For (my Name)

Answers

Answer 1

Answer:

i don't know uhhhhhhhhhh do what ever you heart says

Related Questions

The circumference of a circle is 14π in. What is the area, in square inches? Express your answer in terms of \piπ.

Answers

Answer:

The area of the circle is 49π in 2

Step-by-step explanation:

none have a good day or night

What is 3x+8 if x=8

Answers

Answer:

y=32

Step-by-step explanation:

y=3(8)+8

y=24+8

24+8=32

y=32

Answer:

32

Step-by-step explanation:

you sub in 8 for x and solve

3(8) + 8

24+8= 32

Florence makes y cards in 3 minutes. how many cards does she make in 1 minute

Answers

Answer:

y:3

y/3:1

She can make y/3 cards in one minute

Step-by-step explanation:

Answer:

Florence would have made 1/3y card in 1 minute

Step-by-step explanation:

the the total amount is y and y is also 3 then 3 is 3 times more than 1

sorry if it doesn't make sense.

Please help me!!!!!!!
What is the scale factor?

Answers

Answer:

1.67????

Step-by-step explanation:

Hey store buys a jacket for $20 then sells it to customers for 80% more than what is the selling price of the jacket

Answers

Given:

Cost of a jacket = $20

Then sells it to customers for 80% more than.

To find:

The selling price of the jacket

Solution:

We have,

Cost of a jacket = $20

Selling price = cost + 80% of cost

                     = [tex]20+\dfrac{80}{100}\times 20[/tex]

                     = [tex]20+\dfrac{8}{1}\times 2[/tex]

                     = [tex]20+16[/tex]

                     = [tex]36[/tex]

Therefore, the selling price of the jacket is $20.

In Antarctica, the warmest month averages a temperature of -14F, which is 57 degrees warmer than its coldest month. What is the average temperature for the coldest month?

Answers

Answer:

its 43

Step-by-step explanation:

Write an exponential function in the form y=ab^x that goes through points (0, 18)and (3, 6174)

Answers

Answer:

[tex]y = 18 \times {7}^{x} [/tex]

Step-by-step explanation:

Using the formula for exponential function,

[tex]y = ab {}^{x} [/tex]

Let plug in 0,18.

[tex]18 = ab {}^{0} [/tex]

Using the zero power rule,

[tex]b {}^{0} = 1[/tex]

[tex]18 = a \times 1[/tex]

[tex]a = 18[/tex]

Since a equal 18 let plug in what we know so far

[tex]y = {18b}^{x} [/tex]

Now let find b.

Let use the other point, 3,6174

[tex]6174 = {18b}^{3} [/tex]

Divide 18 by both sides and we get

[tex]343 = b {}^{3} [/tex]

Take the 3rd root of 343

[tex] \sqrt[3]{343} = b = 7[/tex]

b=7

The equation is

[tex]y = 18 \times 7 {}^{x} [/tex]

Please help will give Brain!!

Answers

Answer:

Step-by-step explanation:

You are correct. It's 8/5

Answer:

your answer is correct

Step-by-step explanation:

You go to the store and buy 6 pieces of candy for $7.80.
a) Determine the constant of proportionality and use it to write an equation to find the cost 'y for buying any
number of candies, "X'.
b) What operation did you use to find or determine the unit price?
c) Explain whether you believe this process will work for all scenarios regarding the unit rate?
d) What is the relationship between the constant of proportionality and the Unit Rate?
Students, draw anywhere on this slide!

Answers

A-Y=1.3x B- division C- Yes, as long as you do it correctly D- The unit rate is how much one piece of candy cost and the constant of proportionality is the ratio of two proportional quantities



Find the greatest common factor of 50, 25, and 100

Answers

Answer:

25

Step-by-step explanation:

the answer is 25.

25x1=25
25x2=50
25x4=100

hope this helps :)


find the volume of the cone

Answers

Answer:

132::

Step-by-step explanation:

The power of g00gle <3

Micah is 6 years younger than Raul.
Write an expression to show how to find Micah’s age when Raul is 14. ​

Answers

Answer:

8

Step-by-step explanation:

All you have to do is 14 - 6 = ?

Answer:

x+6=14

Step-by-step explanation:

Let x stand for Micahs age

14 is rauls age

subtract 6 from 14 to get micahs age

Which is the better deal for frozen pizzas?: 3 for $11 or 2 for $8.50.

Answers

Answer:

This question is difficult to answer w/o context of what to consider but 2 for $8.50

Answer:

3 for 11

Step-by-step explanation:

Because you get more slices for more money

PLSS HELP I GIVE BRAINLIEST

Answers

Answer:

I believe it's B

Step-by-step explanation:

It’s B step by step

What is the value of x? Round to the nearest tenth
Need help fast!!

Answers

The answer is actually 7.0 because the lengths of the triangle are both going to be 5 and the hypotenuse is then 5 square root of 2 which is 7.07 so if you round it’s 7.0

x + 7<8

PLLLLSSS its due in 30 mins

Answers

Answer:

[tex]x<1[/tex]

Step-by-step explanation:

subtract [tex]7[/tex] from both sides

plz mark me brainliest. :)

Answer:

x+7<8 = x= -15

Step-by-step explanation:

you welcome :)

Two friends, Emma and Alice, are growing out their hair. They plan to cut it off at a certain point and donate it to a charity that makes wigs for people with cancer. Emma's hair is already 10 centimeters long and grows at a constant rate of 2 centimeters per month. Alice's hair is 30 centimeters and growing at a speed of 1 centimeter per month. If the girls get their hair cut on a certain day, they will have exactly the same length to donate. How long will their hair be?

Answers

Answer:

50 cm

Step-by-step explanation:

Let

x = number of months

Emma = 10 + 2x

Alice = 30 + x

Equate the equation of both girls

10 + 2x = 30 + x

10 - 30 = x - 2x

-20 = - x

x = 20

How long will their hair be?

Emma = 10 + 2x

= 10 + 2(20)

= 10 + 40

= 50cm

Alice = 30 + x

= 30 + 20

= 50 cm

n^2 + 7n + 10 factor​

Answers

(n+5)(n+2)
Multiples of 10 are 5 and 2 and they both add up to 7

Answer:

the answer is (n+2) (n+5)

Step-by-step explanation:

Factor n^2 + 7n + 10 using the AC method.

5/8+3/4 -2/3-5/6 solve

Answers

Answer:

-1/8

Step-by-step explanation:

5

8

+

3

4

−

2

3

−

5

6

Answer:  -1/8 hope this helps

I needdd helpppp I’ll give u brainlest

Answers

Answer:

1

Step-by-step explanation:


Complete this sentence:
12x+24 is equivalent to 4(3x+6) so...

Answers

These two problems are equivalent

Question 2 (2 points)
What term should be added to create a perfect square trinomial?
x2 + 14x PLS ANSWER FAST

Answers

Answer:

x^(2) + 14 x + 49

Step-by-step explanation:

I WILL MARK BRAINIEST PLS EXPLAIN ITS DUE IN 10 MIN!!!!

Answers

Answer:

y=2x+121

Step-by-step explanation:

what 2 numbers multiply to -63 and add to-2​

Answers

7*-9
=-63 and 7+-9 adds to -2

Two numbers are 7 and -9, so their product is -63 and sum is -2.

An equation is a mathematical statement that shows that two mathematical expressions are equal.

Let two numbers are x and y

Given,

The multiplication of 2 numbers is -63

[tex]x\times y =-63[/tex]

The addition of 2 numbers is -2

[tex]x+y =-2[/tex]

[tex]x=-2-y[/tex]

On substituting x in [tex]x\times y =-63[/tex]

[tex](-2-y)y=-63[/tex]

[tex]-2y-y^2=-63[/tex]

[tex]y^{2} +2y-63=0[/tex]

[tex](y-7)(y+9)=0[/tex]

[tex]y=7\\y=-9[/tex]

[tex]x=-2-y\\[/tex]

At y=7

x=-9

At x=-9

y=7

Thus, two numbers are 7 and -9

Learn more about equation, here:

https://brainly.com/question/29113090

#SPJ6

(4 - 1+ 3/3) 15
What is the first operation you should do?
3 points
O (348/8)15
0 (4-1 4 1945
0 (4-14 8/40)
(4 - 1 + 818) x 5
Solve this expression

Answers

Solve for what expresssion don’t

For points
What is 100-47=

Answers

Answer:

53

Step-by-step explanation:

Answer:

53

Step-by-step explanation:

one hundred take away forty seven is fifty three :)

Hailey took a taxi from her house to the airport. The taxi company charged a pick-up fee of $2.40 plus $4.50 per mile. The total fare was $87.90, not including the tip. Write and solve an equation which can be used to determine mm, the number of miles in the taxi ride.

Answers

Answer:

The taxi drove Hailey for 19 miles.

Step-by-step explanation:

1. Subtract the tip.

$87.90 - $2.40 = $85.5

2. Divide by the price per mile. ($4.50)

$85.5 / $4.50 = 19

Express the decimal 0.43 as a fraction in its simplest form.

Answers

Answer:

Step-by-step explanation:

43/100 or  43%

A jacket is reduced by 12% to £66 in a sale.
Find the original price.

Answers

Answer:

£75

Step-by-step explanation:

100-12=88

88÷88=1%

66÷88=0.75

1%=0.75

times by 100

100%=£75

Who can help me on my math I’m failing can y’all please help me on some questions.
It’s solving systems of equations

Answers

Answer:

7 quarters, 8 nickels

Step-by-step explanation:

So the system of equations you have is:

x + y = 15

0.25x + 0.05y = 2.15

Here's how to solve:

first, multiply both sides of the equation 0.25x + 0.05y = 2.15 by 100 to get rid of the decimal places:

25x + 5y = 215

Then, you can divide both sides by 5 to simplify it more:

5x + y = 43

Now, you have the system of equations:

5x + y = 43

x + y = 15

Now subtract the two equations:

4x = 28

divide both sides by 4

x = 7

plug x = 7 into the equation x + y = 15 to solve for y:

7 + y = 15

subtract 7 from both sides

y = 8

So you know that there are 7 quarters and 8 nickels.

Answer:

John and his 3 friends decide to order food. The cost of one box of food is $x. If each boy purchases one box of food, what is the total cost? *

Other Questions
Which of the following is NOT a risky food: aRaw Meat bUncleaned fruits & vegetables cBread dAll of the above eSoft Cheeses For breakfast, Tyrell can choose from scrambled eggs or an omelette, bacon or sausage and orange juice or milk. How many different outcomes are possible 1.24 moles of magnesium arsenate are dissolved in 1.74 kg of solution. Calculate the molality of the solution. Enslaved people led difficult lives under plantation owners.owners often PLZ HELP ILL MARK U BRAINLIEST only answer if you play siege on ps4 what causes deep ocean currents to flow Why do you think news articles/the media is bias? How many moles are in 100 grams of oxygen? Select all the statements that are consistent with the Endosymbiont Theory Select all the statements that are consistent with the Endosymbiont Theory Mitochondria and chloroplasts are semiautonomous organelles, with many similarities to bacteria. Mitochondria resemble bacteria in size and shape and are surrounded by double membranes, the inner of which has bacterial-type lipids. Chloroplasts have circular DNA molecules. Mitochondria rRNA sequences, ribosome size, sensitivities to inhibitors of RNA and protein synthesis, and type of protein factors used in protein synthesis are all similar to bacteria. Many people lost their jobs during the Great Depression. The national government responded with President Franklin Roosevelt's "New Deal," whichA.provided programs to help people make money to provide for their needs.B. helped reduce the national debt, providing more capital for businessesC. forced people to join the military forces to make money for their needs. D. forced people to use charities to help them provide for their needs. Calvin went to the candy store. Chocolate candy costs 50 cents each and gum cost 25 cents each. Calvin bought 2/3 as much gum as candy and spent $4. How many candies did he buy? How much gum? 4) What is the area where Seymour lives called? Whats the answer to this pls g Congratulations, you've just won the $2,200,000 state lottery! The lottery commission offers you the choice of $98,000 per year for 30 years or a one-time, lump-sum payment of $880,000 If your intensions are to save all of the lottery winnings (regardless of annual cash flow or lump-sum) for retirement in an account that earns 3.00% annually, which payment option should you choose 2. Which of the following 2 events that involved Germany, pushed the U.S. to join the war?The Bombing of LondonThe Sinking of the LusitaniaThe riots in EgyptZimmerman Telegram RUBUUuuuu 25 pizzas tor her birthday party. Each pizza has 8 slices. How many slices of pizza athere altogether?2. 225 bottles of mineral water can be packed in a cardboard box. How many bottles can beaccommodated in 8 such boxes? i need help plz 10 points Mr. Trainer is building a bookcase. He has two wooden boards that are each 8 feet long. He needs to cut the wooden boards into pieces that are 16 inches long. What is the greatest number of 16-inch pieces that Mr. Trainer can cut from the two wooden boards? (1 foot = 12 inches) HELP I NEED HELP ASAP