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A department store is having a sale.

a. Malcolm bought 6 bowls for $13.20. What is the unit rate?

b. The store is having a promotion. For every 8 glasses you buy, you get 3 free plates. Malcolm got 9 free plates. How many glasses did he buy?

c. The unit rate of the glasses was $1.80 per glass. How much did Malcolm spend on glasses?

Answer:

hope it helps

Step-by-step explanation:

.............

Answer:

what have we nothing to go buy

Answer:

y=(-4/3)x+2

Step-by-step explanation:

we have two points (3,-2) and (0,2)  given from the statement

the equation of the lines is:

y=mx+b

m=slope

m=(y2-y1)/(x2-x1)

m=(2-(-2))/(0-3)

so we have the slope is

m=4/-3  =-4/3  =-1.3333

we need to find "b"

using the point (0,2)

we have :

2=m*0+b

2=b

finally, we have  

the answer is y=(-4/3)x+2

Answer:

45.5

Step-by-step explanation:

4x-2=180

4x=182

x=45.5

Answer:

45.5

Step-by-step explanation:

Answer:

D. b > 3 2/15

Step-by-step explanation:

Step-by-step explanation:

yfsycdhfvjcdkjfulggktndrkjdhhdymvsj

Step-by-step explanation:

[tex] \frac{( - 2)}{( - 5x)} = 10 \\ \\ \frac{2}{5x} = 10 \\ \\ 2 = 10 \times 5x \\ 2 = 50x \\ \\ x = \frac{2}{50} \\ \\ x = \frac{1}{25} [/tex]

( -5x÷(-5)=10÷(-5)

x=-2

Answer:

787.27 USD

Step-by-step explanation:

Answer:

you have to right how aed and acd are simaler

Step-by-step explanation:

you should draw the triangle and define the AED and ACD and compare and contrast.

Answer:

Step-by-step explanation:

T : H

2 : 10 = 12 [ 180/12 = 15]

30: 150

30/ 150 x 100 =  20 Percent chance of Tails

The earned $440 in interest depositing $5500 for 2 years at 4% rate of interest.

We know simple interest (SI) is given by SI = (p×r×t)/100, where

p = principle, r = rate in percentage, and t = time in years.

Simple interest is often a predetermined percentage of the principle amount borrowed or lent paid or received over a specific time period.

Given, Marsha deposited $5,500 into a savings account 2 years ago at 4% simple interest.

So, p = 5500, r = 4 and t = 2.

Therefore,

SI = (5500×4×2)/100.

SI = 440.

So, Marsha earned $440 in interest.

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Answer:

Step-by-step explanation:

Given

Multiply all terms by -3

Add 12x to both sides

Answer: You will owe $1,098.06 in intrest.

Answer: 1 hour 15 minutes

Step-by-step explanation:

From the question, we are informed that Laura and Alicia both exercise 5 days a week and that Laura exercises for 30 minutes each day. For the 5 days, she'll exercise for:

= 5 × 30 minutes

= 150 minutes

= 2 hours 30 minutes

Alicia exercises for 45 minutes each day. Fir the 5 days, she'll exercise for:

= 5 × 45 minutes

= 225 minutes

= 3 hours 45 minutes

We then calculate the difference in their exercise per week which will be:

= 3 hours 45 minutes - 2 hours 30 minutes

= 1 hour 15 minutes

Answer:

$4.55

Step-by-step explanation:

20-5.69-9.76=$4.55

Answer:

30

Step-by-step explanation:

there's a few different ways of solving this:

3/4 = 0.75

0.75 * 40

30

divide 40 by 4 and then multiply by 3

40/4

10

10 * 3

30

[tex]\frac{3}{4} *\frac{40}{1}[/tex]

the 4 and 40 cancel out

[tex]\frac{3}{1}* \frac{10}{1}[/tex]

3 * 10 = 30

[tex]\frac{30}{1}[/tex] = 30

Answer:

it's too blury i can't see

Step-by-step explanation:

Step-by-step explanation:

You want to use the sum of an arithmetic sequence formula.

(a1 + an) × n/2

a1 is the first term and an is the last term. n is the number of terms.

In this case: (3+24) × 8/2 = 27×8/2 = 27×4 = 108

The sum of the first 8 terms of the series 3 + 6 + 9 + ... is 108.

To find the sum of the first 8 terms of the series, we need to find the common difference (d) and then use the formula for the sum of an arithmetic series.

Given that [tex]\(a_8 = 24\)[/tex], we can see that the 8th term is 24.

The formula for the nth term of an arithmetic series is [tex]\(a_n = a_1 + (n-1) \cdot d\)[/tex], where [tex]\(a_n\)[/tex] is the nth term, [tex]\(a_1\)[/tex] is the first term, and d is the common difference.

Substitute n=8 and [tex]\(a_n=24\)[/tex] into the formula:

[tex]\(24 = 3 + (8-1) \cdot d\)[/tex]

Simplify the equation:

[tex]\(24 = 3 + 7 \cdot d\)[/tex]

Now, solve for d:

[tex]\(7d = 24 - 3\)\\\\\(7d = 21\)\\\\\(d = \frac{21}{7} = 3\)[/tex]

Now that we have the common difference d = 3, we can use the formula for the sum of an arithmetic series:

[tex]\(S_n = \frac{n}{2} \cdot (a_1 + a_n)\)[/tex]

Substitute [tex]\(n=8\)[/tex], [tex]\(a_1=3\)[/tex], and [tex]\(a_n=24\)[/tex] into the formula:

[tex]\(S_8 = \frac{8}{2} \cdot (3 + 24)\)\\\\\(S_8 = 4 \cdot 27\)\\\\\(S_8 = 108\)[/tex]

So, the sum of the first 8 terms of the series is 108.

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Answer:

I say that its 19 i think

Step-by-step explanation:

Answer:

(y×38)÷2

Step-by-step explanation:

I don't k if this is the answer you're looking for, but hope this helps!

For the 1st one, the equations never intersect. There is only 1 case where the lines never intersect and that is when they are parallel. So the 1st one is that they are parallel. A and B are parallel when graphed.

For the 2nd one, the lines are always intersecting. This means that C and D are the same line when graphed.

Answer:

see explanation

Step-by-step explanation:

The solution of equations given graphically is at the point of intersection of the 2 lines.

No solution indicates that there is no point of intersection, thus the graph of A and B are parallel lines which never intersect.

B

Infinitely many solutions indicates that the graph of C and D lie on the same line.

Answer:

76

Step-by-step explanation:

hey bestie

Step-by-step explanation:

֊23x-8+35x-4=12x-12

hshsusbsusbwhw

Answer:

-1/15x-12

This is right, I even double checked it! ; )

Hope this helped!

Thanks!

Plz give me brainliest!

Answer:

0.333333333

Step-by-step explanation:

0.333333333×0.3=1

3/10=0.3

Answer:

5

Step-by-step explanation:

get the equation into slope intercept form, y = mx +b

where b is the y-intercept

subtract x from both sides

7y = -x + 35

divide 7 from both sides

y = -1/7 x + 5

thus b = 5

Answer:

A line parallel to the y-axis in the (x, y) coordinate plane is undefined.

Step-by-step explanation:

We know that the slope of a vertical line on a coordinate plane is undefined.

We also know that a line parallel to the y-axis is basically a vertical line.

Therefore, a line parallel to the y-axis in the (x, y) coordinate plane is undefined.

EXAMPLE

For example, considering the two points of a line

(x₁, y₁) = (1, 3)

(x₂, y₂) = (1, 5)

Determining the slope between (1, 3) and (1, 5)

Using the formula

Slope = m =  [y₂ - y₁] /  [x₂ - x₁]

              =  [5 - 3] / [1 - 1]

               = 2/0

               = ∞ or undefined

Thus, the slope of the line = m = undefined

Thus, the equation of a line parallel to y-axis passing through the points (1, 3) and (1, 5) will be:

Please also check the attached graph.

Answer:

15.2 meters

Step-by-step explanation:

50 ÷ 3.3 = 15.15

1 meter= 3.3 feet, so when BASKETBALL The standard width of a high school basketball court is 50 feet. then width is 15.15 meters of the basketball court in meters.

1 meter= 3.3 feet

Given width of high school basketball is 50 feet and1 meter = 3.3 feet.,

We need to find the value of 1 feet.

1 feet= 1meter/3.3

1 feet=0.3030

Now to calculate 50 feet , we need to multiply 50 with 1 feet.

50*0.3030=15.15Meters

Therefore 15.15 meters is the width of the basketball court in meters.

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Answer: D 120%

Step-by-step explanation: