Mathematics High School

someone please help​

Someone Please Help

Answers

Answer 1

Answer:

B.

Step-by-step explanation:

His first change in elevation is down, so the first number needs to be negative. He goes up to a higher elevation next, so you would add.

Related Questions

Solve the inequality. T/4 > 7

Answers

Answer:

T>28

Step-by-step explanation:

Multiply 4 to both sides to get your variable alone.

a rectangle prism with a length of 5 inches, a width of 4 inches, and a height of 3 inches.

Answers

Answer:

▶◀

Step-by-step explanation:

n/a bc you didn't explain wut to do

2x + 3(1/5x+3/4) simplify expression

Answers

Answer: 13x/5 + 9/4

Step-by-step explanation:


unitary method examples.​

Answers

Answer:

For example, if a car runs 44 km on 2 litres of petrol then we can use the unitary method to find out the kilometres it will cover on 1 litre of petrol. In other words, the method by which we find out the value of one unit and further use it to find the value of multiple units is known as the unitary method.

Step-by-step explanation:

Hope this helps!

John is performing an experiment in which a solution alternates between a clear color and a bluish-purple color at a regular time interval. He observes that the time interval between color changes is 30 seconds (s). Sally replicates the experiment with the same solution, but at a temperature that is 10 degrees Celsius (°C) higher. What is the most likely time interval between color changes at this higher temperature?

Answers

Answer:

15 seconds

Step-by-step explanation:

The given parameters for the experiment are;

The time it takes the solution to change from a clear color to a bluish-purple color at a given temperature = 30 seconds

The temperature at which Sally replicates the experiment with the same solution = 10°C higher than the temperature the experiment was carried out by John

Given that the process involves a change in color, which is a characteristic of a chemical reaction, and that the rate of a chemical reaction increases as the temperature of the reacting system is increased, we have time it takes for the solution to change color at a temperature increased by 10°C, will be a time lesser than 30 seconds

Answer:

B

Step-by-step explanation:

Solve the following inequality.Show your work. 2m + 6 > 7(m – 2)

Answers

2m + 6 > 7m - 14

Subtract 7m

-5m + 6 > -14

Subtract 6

-5m > -20

Divide by -5. And since we are dividing by a negative, the sign must be flipped.

m < 4

The length of a rectangle is 3 units more than the width. The area of the rectangle is 54 units. What is the width, in units, of the rectangle?
please hurry

Answers

Answer:

The width is 6 and the length is 9.

Step-by-step explanation:

Factors of 54: (1, 54), (2, 2), (3, 18), and (6, 9)

6 and 9 would work because 6+3=9

mini Kitty salon charges $35 for each cat-grooming session. Kenzies Cat Salon charges a one time fee of $20 and $25 for each cat-grooming session. write the equation to determine x, the number of cat-grooming sessions, they would need to complete in order to make equal profits

Answers

Answer:

they would only need 2 cat grooming sessions

Step-by-step explanation:


PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((

Answers

Answer:

2/5 or .4

Step-by-step explanation:

basically look at the points where the line meets the graph. two points would be 0,20 and 50,40. then count the amount that it changes vertically and then horizontally. +20vertical +50 horizonal giving the slope 20/50. this can then be simplified to 2/5 or the equivalent number .4

Answer:

If I remember correctly, the slope would be 2/5.

4 multiple ( 2+3) square 2

Answers

Answer:

100

Step-by-step explanation:

4 x (2 + 3)[tex]^{2}[/tex]

  for this equation u have to use PEMDAS so u have to solve the parenthesis first which is 5 then exponets which is [tex]5^{2}[/tex] which is 25 and 24 x 4 gives you 100

hope this helps, if im wrong sorry

The answer is; 100
4*(5)^2
4*25
100

Explain the difference between parallel and perpendicular lines in terms of their slopes. What form of equation of a line is easiest to determine slope?

Answers

Answer:

Parallel lines have the same slope, while perpendicular lines have completely opposite slopes. So a line has a slope of 2, a parallel line would have a slope of 2, and a perpendicular line would have a slope of -1/2. The easiest form to identify the slope is standard form because it shows the slope within the equation with out having to solve the equation or convert it into another form.

How do i get her to love me:(

Answers

Ask her out, I know its scary but trust me. If you have a strong bond to your crush you will always have a place in her heart

Answer:

Show her her worth

Step-by-step explanation:

Make her feel special flowers and some candy is so Lame so take her someWhere do what she wants make her feel happy and loved

simplify -50 1/2+(-12.3)

Answers

Answer:

-62.8

Step-by-step explanation:

-50 1/2 + (-12.3)

= -101 / 2 - 12.3

= -101  -  24.6

         2

= -125.6 / 2

= -62.8

Answer: you can use a website called math. way! Make sure its online like the website

Step-by-step explanation:

its a mathpage and it does algebra!

I’m super mad today :()

Answers

Answer:

why?

Step-by-step explanation:

That sucks I guess.

4×(-12)

what is the value of the expression​

Answers

Answer:

-48

Step-by-step explanation:

Answer:

-48

Step-by-step explanation:

i really need help with this help please

Answers

Answer:

AB = PQ

Step-by-step explanation:

From what I learned in math last year, functions like these are equivalent by letter order. For example, A would be the same as Q in this case. That being said, AB is equivalent to PQ.

Hope this helps!

Answer:
If △ABC≅△PRQ , then AB=PQ

f(x) = 3x + 10


f(11)

Answers

Step-by-step explanation:

send mia khalifa b¤obs pic pls

43

Step-by-step explanation:

f(x) = 3x + 10

f(11)

=3 (11) + 10

=33+10

=43

Leslie is taking money out of her savings account to pay for violin lessons. After 3 lessons, her account was down to $155. After 7 lessons, she only had $95 left. How much does each lesson cost

Answers

Answer:

pog champ

Step-by-step explanation:

pog champ follow to.myinnit on twitch for a cookie

I’m not sure but I think $20

I did,,,

155 - 95 = 60

60/ 3 = 20

Because there were 3 lessons in between her 3rd and 7th lesson

Hope this helps! :)

Equation thats passes through the points: (1,3) and (3,9)

Answers

Answer:

The answer is y= 3x

Step-by-step explanation:

y²-y¹/x²-x¹ or 9-3/3-1=6/2 or 3 ( 3 is your slope)

y=3x

F(x) = -x^2 - 9x
Find f(-2)

Answers

Step-by-step explanation:We are given with two functions: f(x) = 9x - 2 and g(x) = -x + 3. In this problem, the expression of f(g(x)) is asked. We first substitute g(x) to f(x) resulting to f(-x + 3) = 9 (-x + 3) - 2  equal to -9x + 27 -2 or f(g(x)) = -9x + 25.

The answer is -9x+25 hope this helps

What is the solution of the inequality shown
below?
y - 3 > -6
Enter the correct answer.

Answers

Answer:

y = 1/2

Step-by-step explanation:

;)

Answer:

y= 1/2

Remember to drink water and have a nice day!!

Marty is making a layaway purchase of a $1,500 couch at Frank’s Furniture Store. He will be paying $156 every 2 weeks for 20 weeks on a layaway plan. What is the layaway fee for this purchase?

Answers

Answer:

$60

Step-by-step explanation:

The layaway fee for this purchase should be considered as the $60 when the purchase should be done.

Calculation of the layaway fee for this purchase;

Since

Marty is making a layaway purchase of a $1,500 couch at Frank’s Furniture Store. He will be paying $156 every 2 weeks for 20 weeks

So, it can be like

= $1,560 - $1500

= $60

hence, The layaway fee for this purchase should be considered as the $60 when the purchase should be done.

Learn more about fee here: https://brainly.com/question/16616666

ILL MARK U BRAINLIEST!!

Answers

Answer:

Wassup wat u need

Step-by-step explanation:

Answer:

You look hot show me more

Step-by-step explanation:

I'm not sure how to do this. Can someone please help me?

Answers

lemme get these freee point rl quick

Sour dill sold 5,354,973,593 pickles last year. This year the company sold 2,624,525,077 pickles. What number sentence best repersent how to find the total estimate of pickle sold both year

Answers

Answer:

5,354,937,593 + 2,624,525,077 = 7,979,462,670

Step-by-step explanation:

Just add them both.

Hope this helped, have a good day

-6, -5, -3, -1,... what comes next?

Answers

Answer:

1

Step-by-step explanation:

is this a function? x= y-7

Answers

Answer:

yup it passes the line test

Step-by-step explanation:

PLZ ANSWER BOTH QUESTION

Answers

Answer:

The value of 2 pennies and 3 dimes is 17¢. The value of p pennies and d dimes is (p×1)+(d×5)

Step-by-step explanation:

Use the formula (p×1)+(d×5).

Insert the number of pennies and dimes into the formula: (2×1)+(3×5).

Solve the equation: (2×1)+(3×5)

= 2+(3×5)

= 2+15

= 17

So, there are 17¢ in 2 pennies and 3 dimes.

The answer for question 2 is the formula written above.

Helppp pleaseee:))))

Answers

1a

2f

3g

4d

5b

6e

7c

I hope this is the answer you were looking for.

Sharon writes this sentence: HELP ASAP :(

Seven less than two times a number is 29.



Enter the equation that represents Sharon's sentence into the box.

Use x for the variable

Answers

Answer: please provide detail

Step-by-step explanation:

2x - 7 = 29

2x = 36

x = 18

I think this might be it I'm not sure??

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