Mathematics High School

Pens cost 3 dollars each at the school store.
How much would 2, 3, and 4 pens cost?
Complete the table below this relationship.
Show me how to graph this please my number is 4045137545 text me and ill send you my work

Answers

Answer 1

Answer:

Step-by-step explanation:

It would look something like the picture

Pens Cost 3 Dollars Each At The School Store.How Much Would 2, 3, And 4 Pens Cost?Complete The Table
Answer 2

Answer:

2

Step-by-step explanation:

Related Questions

What is the value of | 3 |?

Answers

The answer is 3 since you only move 3 spots from 0

In AEB,CD is parallel to AB. Complete each proportion please help!!!!!!!!!!!!

Answers

Answer:

see explanation

Step-by-step explanation:

Given a line CD parallel to a side of the triangle and intersecting the other 2 sides, then it divides those sides proportionally, thus

(a)

[tex]\frac{EC}{CA}[/tex] = [tex]\frac{ED}{DB}[/tex]

(b)

[tex]\frac{EC}{EA}[/tex] = [tex]\frac{ED}{EB}[/tex]

(c)

[tex]\frac{EB}{ED}[/tex] = [tex]\frac{EA}{EC}[/tex]

(d)

[tex]\frac{DB}{EB}[/tex] = [tex]\frac{CA}{EA\\}[/tex]

5 exponent 4 = what the answer pls help

Answers

Answer:

625

Step-by-step explanation:

5*5*5*5

Answer:

625

Step-by-step explanation:

Because the exponent means you would multiply 5 by itself 5 times

so 5 times 5 = 25

25 times 5 and on and on.

Find the sum of the digits 10^15−1.

Answers

Answer:

149

Step-by-step explanation:

Answer:

135

Step-by-step explanation:

10^15 = 1 000 000 000 000 000

10^15 - 1 = 999 999 999 999 999

There are 15 nines

15*9 = 135

what is the power of 10 the number 1.973 must be multiplied by to get 19,730,000

Answers

Answer: Is It 40? I cant really do this on paper sorry too many multiplication steps

Step-by-step explanation:

Sorry im just very confused but I tried my best

It would be the power of 7. 1.973 times 10 to the 7th is 19,730,000

Factor-262 +65k - 2b
​

Answers

Answer:

-262 +65k =2b is not factorable with rational numbers

Step-by-step explanation:

What is the equation of the line that passes through the point (-2,5) and has a
slope of -4?

Answers

Answer:

i think -3

Step-by-step explanation:

5 = -4(-2)+b

5=8+b

5-8=8-8+b

-3=b

(picture)
complete it ​

Answers

His estimated answer would be 120 and for number 4 it would be a) 300 b) 700 and c) 1500 hope this helped. Mark as brainliest?

Item 3 You fill bags with cookies to give your friends. You bake 45 chocolate chip cookies, 30 peanut butter cookies, and 15 oatmeal cookies. You want identical groups of cookies in each bag with no cookies left over. What is the greatest number of bags you can make? The greatest number of identical bags you can make is

Answers

Answer:

30 in each bag

Step-by-step explanation:

Find the unit rate. 2 1/4 mile in 1/4 hour

Answers

1/4 x 4 = 1
2 1/4 x 4 = 9

9 miles an hour

In this hanger, the weight of the triangle is x and the weight of the square is y.

Write an equation using x and y to represent the hanger.

Answers

9514 1404 393

Answer:

x +3y = 4x +y

Step-by-step explanation:

Apparently, the "hanger" is in balance between its left side, which weighs x+3y, and it right side, which weighs 4x+y. We can represent this balance by ...

x +3y = 4x +y

You are recreating a scale drawing at a different scale. The original scale is 1 cm : 8 m. The new scale is 1 cm : 2 m. In the original drawing, the length of a segment is 9 centimeters. How long should the segment representing the same distance be in the new drawing?
The segment should be ?centimeters long.

Answers

Answer:

The segment should be 36 centimeters long

Step-by-step explanation:

Let us use the ratio method to solve the question

∵ The original scale is 1 cm : 8 m

∵ In the original drawing, the length of a segment is 9 centimeters

→ By using the ratio method

→  cm   :  m

→  1      :  8

→  9     :  x

→ By using the cross multiplication

∵ 1 × x = 9 × 8

∴ x = 72 m

∴ The actual length of the segment is 72 m

∵ The new scale is 1 cm : 2 m

∵ The actual length of the segment is 72 m

→ By using the ratio method

→  cm   :  m

→  1      :  2

→  y      :  72

→ By using the cross multiplication

∵ y × 2 = 1 × 72

∴ 2y = 72

→ Divide both sides by 2 to find y

∴ y = 36

∴ The drawing length of the segment is 36 cm in the new scale

∴ The segment should be 36 centimeters long

The side lengths of a triangle are 5, 3, and 4. Is this a right triangle?
A. No, because 32 +42 +52.
B. Yes, because 32 +42 = 52.
C. Yes, because 32 +42> 52.
ОО
D. No, because 3+ 4+5.

Answers

Answer:

B

Step-by-step explanation:

Let me know if this help you IM not too sure but im sure its B but without the graph its little bit hard

Answer:

Step-by-step explanation:

B

Can y’all help it’s a test and the answer choices are
A) 6
B) 4
C) -1
D) 1

Answers

Answer:

It's 4 (B)

Reasoning:

When X is equal to its lowest point (1 in this case, but it's usually 0), y is equal to 4

I hope this helps and good luck!

Chloe just turned 8 years old and her sister Sheila just turned 14 years old. In how many years will the sum of their ages be equal to 50?
I will make the fastest answer the Brainliest

Answers

14 years. In 14 years Chloe will be 22 and Sheila will be 28. 22+28 is 50.

You and your friends order Dominos pizza. Each pizza costs $5.25 and each drink costs $1.75. Write an equation to represent what the total cost would be.

Answers

Answer:

[tex]5.25x + 1.75y = b[/tex]

Step-by-step explanation:

⇒Lets solve!

⇒ First we must define our variables!

   x = number of pizzas

   y = number of drinks

  b = total costs

⇒ We already know the costs so lets construct the equation.

[tex]5.25x + 1.75y = b[/tex]

Woohoo! Brainliest Appreciated! Hope I helped!

$5.25p+$1.75d=c, where p=pizza, d=drink, and c=total cost.

Which is the best description for the graph below?​

Answers

Answer:

The graph decreases everywhere.

Step-by-step explanation:

you use the bottom line first, so start from the bottom and go up to the 3. it's opposite to trick you. think of it as a 9 going to a 3.


What is the quotient of (4x2 – 15x + 9) = (x – 3)?

4x - 3
4x + 3
3x - 4
3x + 4

Answers

Answer:

Step-by-step explanation:

(4x^2-15x+9) ÷ (x-3)

4x-3

10 POINTS!! AND WILL GIVE BRAINLEST WHOEVER ANSWERS FIRST BUT HAS TO ANSWER RIGHT!! Pls help !!! I've already failed it twice this is my last try please help there's other questions on my account.


Select one:
a. The transformation that would best represent the relocation is a reflection, because reflections preserve size and shape.

b. The transformation that would best represent the relocation is a rotation, because rotations preserve size and shape.

c. The transformation that would best represent the relocation is a dilation, because dilations preserve shape and orientation.

d. The transformation that would best represent the relocation is a translation, because translations preserve size,shape, and orientation.​

Answers

Answer:

the answer is D

Step-by-step explanation:

Can someone help plz? Jack and Jessica earned the same amount last week. Jack earned $18 per hour and had $41 taken from his check for taxes LaTeX: (18x-41)( 18 x − 41 ). Jessica earned $15 per hour and had $17 deducted from her pay. How many hours did each work in order to get paid the same amount?


Write the equation


Solve for the number of hours

Answers

Answer:

the answer is 8

Step-by-step explanation: so first what you want to do is you want to set up the equation 18x-41. then you want to do 15x because of the 15 per hour. then you minus 17. so your equation is 18x-41=15x-17 then the answer to that is 8 hours

What is the nth term rule of the quadratic sequence below?
-5, -3,3, 13, 27, 45, 67, ...

Answers

Answer:

the pattern is +2, +6, +10, +14, +18 etc

so its in increment of 4

the rest is trivial

Step-by-step explanation:

Answer:

[tex]u_{n} = 2n^{2} -4n-3[/tex]

Step-by-step explanation:

a +b + c = - 5    First term in sequence

3a + b = 2   Difference between first two terms

2a = 4         Difference between  the difference of the first two terms and the second third terms (the difference between -5 and -3 is 2 the difference between -3 and 3 is 6; the difference between 6 and two is 4)

2a = 4 so a = 2; 3(2) + b = 2 → 6 + b = 2 so  b = -4; 2 - 4 + c = -5  → -2 + c = -5 so c = -3

Tommy and Sam met up for lunch. When they were done, Tommy traveled 3 blocks east and Sam traveled 3 blocks west. How many blocks away from Tommy was Sam?​

Answers

Answer:

Tommy traveled 6 blocks away from Tommy.

Step-by-step explanation:

What is the product 70 × 104?

Answers

Answer:

7,280

Step-by-step explanation:

calculator.

70 * 104 = 7,280

The product is the answer of a multiplication problem.

The diagram shows a triangle.
108°
42°
15c
What is the value of c?

Answers

Assuming these are the angles for the inside of the triangle:

c=2

Step-by-step:

108+42+15c=180
150+15c=180
15c=30
c=2

I WILL GIVE BRAINLIEST Simplify by combining like terms.
-3x − 9 + 15x
A.12x + 9
B.18x − 9
C.12x − 9
D. 3x

SHOW YOUR WORK PLZSSSSSSSSS

Answers

Answer: The answer is 12x–9.

Step-by-step explanation: So to combine the like terms or simplify add –3x and 15x.

Amira is told there is a trick to finding the slope within an equation in standard form, Ax + By= C. She is told she can rewrite this equation in slope-intercept form, y = mx + b, to find the pattern. She correctly rewrites the equation 7x + 9y = 14 in slope-intercept form as y = - 7/9 x + 14/9. Which answer explains the pattern for how to find the slope using an equation in standard form?

Answers

Answer:

The slope of given equation in standard form

                [tex]m = \frac{-7}{9}[/tex]

Step-by-step explanation:

Explanation:-

Given equation of the line 7x + 9y = 14

The given equation in slope-intercept form, y = mx + b

Slope - intercept form   [tex]y = \frac{-7}{9} x + \frac{14}{9}[/tex]

Comparing  m = - 7/9

Here m = -7/9

        C = 14/9

The slope of given equation in standard form

                [tex]m = \frac{-7}{9}[/tex]

What is the range of the relation?​

Answers

The correct answer is (-2,1,2,8)

The range are the y- values

The explanation:

The range is the set of all second elements of ordered pairs (y-coordinates). Only the elements "used" by the relation or function constitute the range.

Hope this helped you :D

Write an equation in slope-intercept form of the line that passes through the given points.

Answers

Answer:

y=3/2x+2

Step-by-step explanation:

The slope is 3/2

To find it find to perfect points or "pretty points" and rise then run, so the point (0,2) is a pretty point and (2/5) is a pretty point to get to this point you rise 3 and run 2, so 3/2.

The y-intercept is 2

To find the y-intercept all you need to do is find the point that passes through the y-axis, so (0,2) the y-intercept would be 2.

3(x + 7)
plz heeelp
who ever helps gets 5 points

Answers

Answer:

3x + 21

Step-by-step explanation:

3(x+7)

3 * x + 3 * 7

3x + 21

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

Answer:

3x + 21

Step-by-step explanation:

3(x + 7)

3(x + 21)

3x + 21

what is the slope of the line that passes through the points (26, 7) and (-39, 12)

Answers

Answer:

m=  -1/13

Step-by-step explanation:

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