Can you please explain how I got it wrong and how to get it right (thx)

cost price=1300

selling price=1500

1500_1300=2000

madhu use 300 from his profit so

2000_300=1700

answer=1700

Answer: B) y= 2/3x - 3

Step-by-step explanation:

On edge

Answer:

B: y=2/3x-3

Step-by-step explanation:

I got it right on Edge

Answer:

1. slope is 1/2 and y-intercept is -4

2. slope is -3 and y-intercept is 6

3.slope is -2 and y-intercept is 5

4.y=8x+12

5. 52 dollars

Answer:X=3

Step-by-step explanation:Expand the square,Distribute 3 times, then Combine like terms

Answer:

slope=4

Step-by-step explanation:

m=y2-y1/x2-x1

4-(-4)=8

5-3=2

8/2=4

hope this helps :3

if it did pls mark brainliest

Answer:

y - 2 = 3 (x - 4) - Point-Slope form.

y = 3x - 10 - Slope-intercept form.

Step-by-step explanation:

I will solve by using the formula:

y - y1 = m (x - x1)

Substitute:

y - 2 = 3 (x - 4)

This is the answer written in point-slope form.

I will put it into slope-intercept form.

Distribute:

y - 2 = 3x - 12

add 2 to both sides:

y = 3x - 10

Point (4 , 2) with a slope of 3 as an equation written in slope-intercept form looks like:

y = 3x - 10

The equation in point-slope form is y = 3x - 10 for the line that passes through the point at (4,2) with the given slope m=3.

The slope of a line is defined as the angle of the line. It is denoted by m

Slope m = (y₂ - y₁)/(x₂ -x₁ )

Consider two points on a line—Point 1 and Point 2. Point 1 has coordinates (x₁,y₁) and Point 2 has coordinates (x₂, y₂)

Given that line that passes through the point at (4,2)

Let the equation in point-slope form would be

⇒ y - y₁ = m(x -x₁ )

Here, slope m = 3, x₁ = 4 and  y₁ = 2

Substitute the values in the equation, and we get

⇒ y - 2 = 3 (x - 4)

⇒ y - 2 = 3x - 12

Add 2 to both sides of the equation

⇒ y = 3x - 10

Hence, the equation in point-slope form is y = 3x - 10 for the line that passes through the point at (4,2) with the given slope m = 3.

Learn more about Slope of Line here:

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Answer:

-14

explanation:

(16 ÷  4 )x 2)-(16 x 4 )÷ 2)

so 16 ÷ 4 is 4.

4x2 is 8

16x4 is 32

32 ÷ 2 is 16

2-16

-14

so basically its 14

if i got it wrong it can be 24

The answer to your question is B.7/16.

The explanation for this is that 3/8 is in 16ths, 6/16, and 7/16 is greater than 6/16!

Hope this helps, if not, comment below please!!!

Answer:

The value of one box in the tape diagram will be 21 square feet

Step-by-step explanation:

Here, we have the total ratio added as 4 + 3 + 2 = 9

So the area of one box on the tape diagram will be the combined area divided by the total square feet

Mathematically, that will be;

189 square feet/9 = 21

Answer:

21

Step-by-step explanation:

^^^^^^

Answer:

The shadow of the windmill will be 24 yards long

Step-by-step explanation:

Let us use the ratio method to solve the question

∵ A bell tower that is 60 yards tall casts a shadow 32 yards long

∴ The tall = 60 yards and the shadow = 32 yards

∵ A windmill is  45 yards tall

∴ The tall = 45 yards

→ By using the ratio method

→ Tall  :  Shadow

→  60   :  32

→  45   :  x

→ By using the cross multiplication

∵ x × 60 = 45 × 32

∴ 60x = 1440

→ Divide both sides by 60

∵ [tex]\frac{60x}{60}=\frac{1440}{60}[/tex]

∴ x = 24

∴ The shadow of the windmill will be 24 yards long

Answer:

d<= 2 and d>= -2

Step-by-step explanation:

Answer:

Question 19: 4(x+5)+3 = 4·x+4·5+3 (second option).

Question 20: (117.50-83.50)+6(22.50+3) = 34+6(25.50) --> (last option).

Third question:

375=x-28

x= 375+28

x= 403

Fourth question:

0.57, 0.66, 0.75, 0.84,...

0.66-0.57= 0.09 and 0.75-0.66= 0.09 and 0.84-0.75= 0.09

So, the next three terms are: 0.93, 1.02, 1.11

Answer:

A and B are the answers on Edge.

Step-by-step explanation:

Answer:

Options A and B are correct!

Step-by-step explanation:

I just did them and got them correct.

Answer:

11/8

Step-by-step explanation:

Simplify 11/4 = 2 3/4

half of 2 = 1

half of 3/4 = 3/8

1 3/8 changed to an inproper fraction = 11/8

Answer:

A student who has many absences has a decrease in grades.

Step-by-step explanation:

Answer:

Step-by-step explanation:

x2 + 14x + 1

Answer:

Step-by-step explanation:

(x²+10x)+(4x−1)

= x² + 10x + 4x − 1

= x² + 14x - 1

Answer:

75

Step-by-step explanation:

125 × 0.40 = 50

125 - 50 = 75

Decrease number by 40% of its value.

Percentage decrease = 40% × 125

New value

125 - Percentage decrease

125 - (40% × 125)

125 - 40% × 125

(1 - 40%) × 125

(100% - 40%) × 125

60% × 125

60 ÷ 100 × 125

60 × 125 ÷ 100

7,500 ÷ 100

=75

Answer:

a. angle 6 and angle 7

b. angle 6 and angle 8

c. angle 3 and angle 1

Step-by-step explanation:

linear pair is two angles that share a base and and add up to 180

vertical angles is the pair of opposite angles formed by two intersecting lines

congruent is the same measure

Answer:

see explanation

Step-by-step explanation:

(a)

A linear pair of angles, are adjacent to each other and sum to 180°

There are 8  linear pairs in the diagram, they are

1 and 2 / 2 and 3 / 3 and 4 / 4 and 1 / 5 and 6 / 6 and 7 / 7 and 8 / 8 and 5

(b)

There are 4 vertical angles in the diagram

1 and 3 / 2 and 4 / 5 and 7 / 6 and 8

Note that vertical angles are congruent

Other congruent angles are

2 and 6 / 3 and 7 / 1 and 5 / 4 and 8 ( All corresponding angles )

4 and 6 / 3 and 5 ( are Alternate angles )

Answer:

Function 2, because Steve spends $5 each week and Ada spends $4 each week

Step-by-step explanation:

Function 1 shows a rate of change of using two points

(x1, y1) = (40,1)

(x2,y2) = (36,2)

m = (y2-y1)/(x2-x1) = (36-40)/(2-1) = -4

The rate of change is decreasing or spending at $4 per week

Function 2 shows an equation y=mx+b; where m is the slope or the rate of change

m=-5

The rate of change is decreasing or spending at $5 per week

Answer: its C

Function 2, because Steve spends $5 each week and Ada spends $4 each week

:

Answer:9 roses

12 daisies

Step-by-step explanation:

By taking the quotients between the different types of candy, we will see that the ratios are different.

To check this, we need to take the quotients between the numbers of butterfly gummies and beetle gummies for the two boxes, if these quotients are equal, then the two boxes have the same ratio.

We know that a buggy bundle box has 8 butterfly gummies and 10 beetle gummies, then the ratio is:

R = 8/10 = 0.8

For the other box, the classic critter one, has 6 butterfly gummies and 9 beetle gummies, here the quotient is:

R' = 6/8 = 0.75

The quotients are different, thus, the ratios are different.

Learn more about quotients by reading:

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Answer:

1. x ≤ -12

2. {x|x ≥ 1}

Answer: No. It's not proportional

Step-by-step explanation:

The direct proportion in mathematics is expressed as:

y = kx

where

y = $200

k = constant

x = $7.50

We then solve for k

y = kx

200 = 7.50k

k = 200/7.50

k = 26.67

Since k isn't a whole number, then the amount of money in her bank account proportional to the number of pumpkin she sells.

Answer:

62

Step-by-step explanation:

Answer:

he made 11 dollars

Step-by-step explanation:

the number that is touching the h is how much he is making in a hour.

Answer:

1/26

Step-by-step explanation:

Answer:

x = 1.1, -1.1

Step-by-step explanation:

This is the answer because:

1) Take the root of both sides and solve.

[tex]\sqrt{1.21}[/tex] = 1.1

2) x can also equal -1.1 because -1.1 times -1.1 gives us a positive 1.21 because negative x negative = positive

Hope this helps!