Mathematics High School

Please help. Will give brainlist, it’s due soon.

Please Help. Will Give Brainlist, Its Due Soon.

Answers

Answer 1

Answer:

1) slope = -2

 y-int = -2

2) slope = y2-y1/x2-x1

*using (-12,19) and (-5,5)

slope = 19-5/-12--5

slope = 14 / -7

slope = -2

y-int = -5

3) slope = rise/run

slope = 4/2

slope = 2

y-int = 3

4) a) the weight of the package in pounds and the cost of shipping

   b) the cost of shipping of one pound

   c) slope = rise/ run

      slope = cost of  shipping / the weight of the package

      slope = 12/3

      slope = 4

   d) the price of shipping one pound

   e) the y-int = 0 when shipping 0 packages 0 dollars are paid

   f) the amount you pay when you ship 0 pounds

Answer 2

Answer:

slope = -2

y-int = -2

2) slope = y2-y1/x2-x1

*using (-12,19) and (-5,5)

slope = 19-5/-12--5

slope = 14 / -7

slope = -2

y-int = -5

3) slope = rise/run

slope = 4/2

slope = 2

y-int = 3

4) a) the weight of the package in pounds and the cost of shipping

b) the cost of shipping of one pound

c) slope = rise/ run

slope = cost of shipping / the weight of the package

slope = 12/3

slope = 4

d) the price of shipping one pound

e) the y-int = 0 when shipping 0 packages 0 dollars are paid

f) the amount you pay when you ship 0 pounds

Step-by-step explanation:

Related Questions

Arrange these numbers in order from least to greatest

1/2, 0,-2,1

Answers

Answer:

-2, 0, 1/2, 1

Step-by-step explanation:

what is the absolute value of -3/5​

Answers

Answer:

3/5

Step-by-step explanation:

absolute value is always positive

Determne the domain of the qraph shown. A) 0 8
B) 10, 24
C) 0 20
D 0 10
E) 0 12​

Answers

I think it’s a... I think it’s a carrot

Simplify: 9-4x + 2x² + 8x' +1+ 6x2
A
4x + 3x² +15
B 4x3 + 8x2 + 10
C 5x + 8x2 +9
D 5x + 10x² + 7

Answers

Answer:

C

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

combine like terms

If the measures of two angles of a triangle are 96° and 34°, what is the measure of the third angle?
The measure of the third angle is (Simplify your answer.)

Answers

Answer:

50

Step-by-step explanation:

Triangle=180 degrees

96+34=130

180-130= 50

50 degrees is the third angle

Brady drew a rectangle with an area of 35.52 square centimeters. Staci drew a rectangle with an area of 61.44 square centimeters. How many more square centimeters is Staci's rectangle than Brady's? A. 25.08 square centimeters B. 25.92 square centimeters C. 26.08 square centimeters D. 26.82 square centimeters

Answers

Answer:

B. 25.92 square centimeters.

Step-by-step explanation:

Brady's rectangle has an area of 35.52 cm^2

Staci's rectangle with area of 61.44 cm^2

So, Staci's rectangle is 61.44 -35.52 cm^2 more than Brady's.

Let's simplify it,

It gives 25.92 cm^2

Math!!! Ugh I need help please

Answers

Answer:

The relationship is 10+5(r)

Step-by-step explanation:

im not sure but this might be it or at least might help you find your answer:)

2=-6n+4m

how do you solve this ?

Answers

Answer:

n =3 and m = 5

Step-by-step explanation:

negative × positive = negative

So -6 × 3 = -18

4 × 5 = 20

negative + positive = positive

So -18 + 20 = 2

N=3 and i think 5 is for m i might be wrong

Taylor bought a necklace for each of her three sisters. She paid $7.50 for each necklace. Supposed she had $9 left. How much money did she have initially to spend on each sister?

Answers

Answer:

7.50 x 3= 22.50

22.50+9= 31.50

Step-by-step explanation:

If each necklace was $7.50 and she got one for each of her 3 sisters then we need to multiply $7.50 by 3. Finally, she has $9 left over. So if we add the total she spent on the necklaces and the 9 she has left over then we will get the total she started with.

Hope this helps (:

Chloe is 5 feet 4 inches tall. There are 2.54 centimeters in 1 inch. What is Chloe's height in centimeters? (12 inches = 1 foot)

Answers

Answer:

162.56 centimeters

Step-by-step explanation:

Do 2.54 times 12, then multiply it by five for the five feet.

next multiply 2.54 by 4 for the extra four inches.

solve each of these equations.

2(x+5)=3x+1

Answers

Answer:

x = 9

Step-by-step explanation:

2(x + 5) = 3x + 1

open the parenthesis

2x + 10 = 3x + 1

subtract 2x from both sides of the equation

2x - 2x + 10 = 3x - 2x + 1

10 = x + 1

subtract 1 from both sides of the equation

9 = x

Answer:

Step-by-step explanation:

Substitute

2x+10=3x+1

Subtract 3x to other side

-x+10=1

Subtract 10

-x=-9

divide -1 both sides

x= 9

n-3. Evaluate the algebraic expression when n=5
A. 2
B. 8
C. 5
D. 5/3

Answers

Answer:

D

Step-by-step explanation:

Answer:

A. 2

Step-by-step explanation:

if n=5 then the expression is 5-3 which is equal to 2.

What is the length of the third side of the window frame below?
A. 10 inches
B. 12 units
C. 16 units
D. 20 units

Answers

Answer:

20 units

Step-by-step explanation:

a^(2)+b^(2)=c^(2)

48^(2)+b^(2)=52^(2)

2304+b^(2)=2704

2304-2304+b^(2)=2704-2304

b^(2)=400

\sqrt(b^(2))=\sqrt(400)

b=20

therefore,20 is the length of the unknown side

-plz mark brainliest-i try hard to help u guys

if you have a question on som else let me know

M is the midpoint of segment AB. If A is at (2,5) and M is at (7.8)

Answers

Answer:

The answer is the point (5, 7)

Good luck!!!!!!

Two fair dice are thrown and the scores added together. Above is the table that needs to be completed.
a. i) What is the least possible score?
ii) How many times does it occur?
b. What is i) the maximum possible score
ii) the probability of getting this?
c. What score appears most frequently in the table?
d. What is the probability for this score?
e. What is the probability of scoring an odd number?

Answers

Answer:

sorry I can't answer because I don't know what you telling

please mark as brainlist answer

Rena is building a 1:180 scale model of a real castle. Her model has a rectangular base that is 3 feet wide and 4 feet long. What is the area of the base of the actual castle in square feet?

Answers

Answer:

123324

Step-by-step explanation:

8x + 21 ≤ 56
i need help on this

Answers

x is less than or equal to 35/8

Answer:

YOU NEED TO DOWNLOAD CYMATH RIGHT NOW

Step-by-step explanation:

I got this answer one time and that is a great app seriously it WILL save your life

Joseph type 60 words in 1 and 1/3 minutes what is average typing speed in words per minute​

Answers

Answer:

45 words per minute

Step-by-step explanation:

60 / 1 [tex]\frac{1}{3}[/tex]

45

The average typing speed of Joseph in words per minute is 45 words per minute​.

​What is an average speed?

The average speed is the total distance traveled by the object in a particular time interval. The average speed is a scalar quantity.

Now it is given that,

Number of words = typed 60 words

Time taken = 1 and 1/3 minutes

⇒ Time taken = 4/3 minutes

Thus, Average typing speed = Number of words / Time taken

⇒ Average typing speed = 60 / (4/3) words per minute​

⇒ Average typing speed = 45 words per minute​

Thus, the average typing speed of Joseph in words per minute is 45 words per minute​.

To learn more about average speed :

https://brainly.com/question/680492

#SPJ2

An electronic store orders cell phone covers for $14.85. The store sells each phone case for
$19.90. What is the percent of markup?

Answers

Answer:

34%

Step-by-step explanation:

i just started with 40% and just kept using lower percents until I got to 34%

(plz give brainliest)

What is 192/8? Solve then evaluate.

Answers

Answer:

24

Step-by-step explanation:

During the summer season, a jet ski rental company charges a 12% registration fee to reserve a jet ski that
rents for $90. How much is the fee?

Answers

Answer:

$10.80

Step-by-step explanation:

90*0.12=10.8

The height of the house is 28feet what is the height x of each story

Answers

what’s the length, u need more explanation

What Are Four Ways To Write A Relation?

Answers

A relation can be written verbally, algebraically, graphically and numerically

Step-by-step explanation:

verbally

algebraically

numerically

graphically.

The value of \sqrt{45 is between what.

Answers

Answer:

Between 6 and 7

Step-by-step explanation:

sqrt(36) = 6 and sqrt(49) = 7. 36<45<49, so sqrt(45) is between 6 and 7

if a car travels 55 miles per hour how far will it travel in half an hour

Answers

Answer:

27.5 miles

Step-by-step explanation:

55 divided by 2 is 27.5

Answer:

27.5 miles

always half it when it is half a mile

Solve the equation, justify
each step with an algebraic
property.
10 + 8x = -78

Answers

Answer:

x=-11

Step-by-step explanation:

10+8x=-78

minus 10 from both sides

8x= -88

-88/8 = -11

x= -11

Answer:

Your answer is: x = -11

Step-by-step explanation:

Hope this helped : )

when x=1, then y = ?​

Answers

Answer: -2

Step-by-step explanation:

Look for 1 on the x-axis and put your finger on it.

Move your finger down until it hits a point on the line.

Look to the left to see which number on y-axis corresponds with the point.

The number is the answer.

(1, -2)

X
O f(x) = x(x – a)(x - b)3
O f(x) = (x - a)2(x – b)4
O f(x) = x(x – a) (x – b)2
O f(x) = (x - a) 5(x - b)

Answers

Answer:

f(x)=x(x- a) (x - b) 2 that is the answer good luck

After w weeks, you have (10w +120) dollars in your bank account, how much money do you have after 5 weeks?
Please help me!!!!

Answers

Answer:

$170 (i think)

Step-by-step explanation:

if you have (10w + 120) after w weeks, im thinking you would multiply 10 by 5 for the number of weeks and then add that to 120, which would be 170.

170 dollars I believe

Solve 210 ÷ 30 = ___ using mental math.

7
70
700
7,000

Answers

The answer would be 7

Answer:

7

-by-step explanation:

none needed just do it in your head like 21 devided by 3=7

Other Questions
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