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Maksim231197 [3]

3 years ago

13

A coffee shop sells their coffee beans by the pound. The table below shows the cost, in dollars, for a pound of two different ty

pes of beans.

2 answers:

faltersainse [42]3 years ago

6 0

You can see the other answer, sorry I just need points

Lesechka [4]3 years ago

3 0

Answer:

23.6

Step-by-step explanation:

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Sally eats 40 donuts everyday for six months... after the 6 months, what does Sally have?

marishachu [46]

Answer:

Sally eats 1240 donuts

7 0

3 years ago

Maria solved the equation. 4 (3 x minus 8) minus 4 = 24. 12 x minus 32 minus 4 = 24. 12 x minus 36 = 24. 12 x = 60. x = 5. What

Mrac [35]

Answer:

1. Distributive property.

2. Combining like terms.

3. Addition property of equality.

4. Division property of equality.

Step-by-step explanation:

- The Distributive property states that:

$a(b+c)=ab+ac\\\\a(b-c)=ab-ab$

- The Addition property of equality states that:

$If\ a=b\ then\ a+c=b+c$

- The Subtraction property of equality states that:

$If\ a=b\ then\ a-c=b-c$

- The Multiplication property of equality states that:

$If\ a=b\ then\ a*c=b*c$

- The Division property of equality states that:

$If\ a=b\ then\ \frac{a}{c}=\frac{b}{c}$

Given the following equation:

$4(3x-8)-4=24$

We can identify that the methods Maria used to solve it and the order, are:

1. Distributive property:

$(4)(3x)-(4)(8)-4=24\\\\12x-32-4=24$

2. Combining (or adding) like terms:

$12x-36=24$

3. Addition property of equality, because she added 36 to both sides of the equation:

$12x-36+36=24+36\\\\12x=60$

4. Division property of equality, because she divided both sides of the equation by 12:

$\frac{12x}{12}=\frac{60}{12}\\\\x=5$

7 0

3 years ago

Read 2 more answers

Can someone help with this question

egoroff_w [7]

M = (t+1)/(t-3)
m(t-3) = t+1
mt-3m = t+1
(m-1)t = 3m+1
t = (3m+1)/(m-1)

4 0

3 years ago

The first term of an arithmetic sequence is -5, and the tenth term is 13. Find the common difference.

Sergeeva-Olga [200]

(A) 1.8

The difference is 18, 13 is bc the tenth term so divide 18 by 10 to get 1.8

7 0

3 years ago

3x+3y=10<br> -9x-9y=-30<br> please help

tiny-mole [99]

Answer:

Infinitely many solutions.

Explanation:

In this case we gonna use ELIMINATION BY ADDITION method.For that first we are gonna eliminate the terms containing ( X ).

Equation no 1:

3x + 3y = 10

Equation no 2:

-9x - 9y = -30

Now multiply equation no 1 with (3 )

3(3x + 3y) = 3(10)

9x + 9y = 30 ( equation no 1 )

Now ADD both the equations

9x + 9y = 30

<u> -9x - 9y =-30</u>

0 = 0

6 0

3 years ago