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2 years ago

1. Find P (phone has internet or phone plays music) using this Venn diagram.

Mathematics

1 answer:

yanalaym [24]2 years ago

3 0

Answer:

tough question guy needed more points to answer

Step-by-step explanation:

<h2>MARK AS BRAINLIEST </h2>

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How can i use substraction to describe divison? <br> I’ll mark u as the brainliest

makvit [3.9K]

Repeated subtraction is a method of subtracting the equal number of items from a larger group. It is also known as division. If the same number is repeatedly subtracted from another larger number until the remainder is zero or a number smaller than the number being subtracted, we can write that in the form of division

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2 years ago

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olga_2 [115]

Answer:

Step-by-step explanation:

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2 years ago

What is the sale price of a shirt that was originally $25 but that has been marked down by 33 percent?

Hoochie [10]

Answer:

$16.25

Step-by-step explanation:

1. 33% of $25 is $8.75

2. Subtract $25.00 and $8.75

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2 years ago

On Naomi's cell phone plan, the amount she pays each month for international text messages is proportional to the number of inte

Lostsunrise [7]

A) The constant of proportionality in this proportional relationship is $k = \frac{y}{x}$

B) The equation to represent this proportional relationship is y = 0.2x

<h3><u>Solution:</u></h3>

Given that,

The amount Naomi pays each month for international text messages is proportional to the number of international texts she sends that month

Therefore,

This is a direct variation proportion

$\text{ amount Naomi pays each month } \propto \text{ number of international texts she sends that month}$

Let "y" be the amount that Naomi pays each month

Let "x" be the number of international texts she sends that month

Therefore,

$y \propto x$

y = kx -------- eqn 1

Where, "k" is the constant of proportionality

Thus the constant of proportionality in this proportional relationship is:

$k = \frac{y}{x}$

<em><u>Last month, she paid $3.20 for 16 international texts</u></em>

Therefore,

y = 3.20

x = 16

Thus from eqn 1,

$3.20 = k \times 16\\\\k = \frac{3.20}{16}\\\\k = 0.2$

Substitute k = 0.2 in eqn 1

y = 0.2x

The equation would then be y = 0.2x

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2 years ago

A basketball player makes 6 of 10 free throws in the first week of the season. If she shoots with the same accuracy for the next

Alex777 [14]

Answer:

Step-by-step explanation:

First divide: 6/10 ( to get a rate)

Next multiply: 25*0.6

Final answer: 15

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3 years ago