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4 years ago

How can you get the constant of proportonality

Mathematics

1 answer:

kolbaska11 [484]4 years ago

6 0

The constant of proportionality (k) equals the total price (y) divided by the number of cans (x).

Step-by-step explanation:

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5×(4+3)=5×4+5×3 which number of property is shown above? A.associative property B.communative property C.distributive property D

juin [17]

The answer is C, the first number in the equation is going to be multiplied separately by the ones inside the parentheses, which is that number distributing.

3 0

3 years ago

100 points! Will mark brainliest! Only answer if u know it. Random answers will be reported

Setler79 [48]

Step-by-step explanation:

Hey there!

According to the question, you need to find out the distance from your friend's house to school.

Firstly figure out the coordinate of your school and school. Then use formula of distance.

So, we find the coordinates as (7,7) and (5,0).

So, x 1 = 7 y1= 7

x 2 = 5 y2 = 0

~ Use distance formula.

$d = \sqrt{( {x2 - x1)}^{2} + ( {y2 - y1)}^{2} }$

~ Put all values.

$d = \sqrt{ {(5 - 7)}^{2} + ( {0 - 7)}^{2} }$

~ Simplify it.

$d = \sqrt{ {( - 2)}^{2} + {( - 7)}^{2} }$

$d = \sqrt{4 + 49}$

$d = \sqrt{53}$

D= 7.280

Therefore, the distance between your friend's house and your school is 7.3 units.

Hope it helps....

8 0

3 years ago

Read 2 more answers

Find the value of x. Round to the nearest degree.

melisa1 [442]

The answer is C) x= 60.1

7 0

3 years ago

Answer correctly please !!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!!!!!

PtichkaEL [24]

Answer:

x = 118

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

The mass of a basket with 25 chocolate bars is 1110g. The mass of the empty basket is 310 g. A. What is the mass of 1 chocolate

shusha [124]

Answer:

A. 32 g

B. 3670 g

Step-by-step explanation:

Basket + 25 bars: 1110 g

Basket: 310 g

25 bars: 1110 g - 310 g = 800 g

1 bar: 800 g / 25 = 32 g

105 bars: 105 × 32 g = 3360 g

Basket + 105 bars: 310 g + 3360 g = 3670 g

Answer:

A. 32 g

B. 3670 g

5 0

2 years ago