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charle [14.2K]
2 years ago
7

9. Which sentence explains the relationship between two concepts?

Mathematics
1 answer:
Sholpan [36]2 years ago
5 0

Answer:

I hope it'll help you...

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Which ordered pair is a solution to the system of inequalities?<br> y&lt; 3x<br> y&lt; 5
GaryK [48]

Answer:

<h2>Any point on the purple region.</h2>

<em>Look at the picture.</em>

Step-by-step explanation:

<, > - dotted line

≤, ≥ - solid line

<, ≤ - shaded region below a line

>, ≥ - shaded region above a line

y = 3x

for x = 0 → y = 3(0) = 0 → (0, 0)

for x = 2 → y = 3(2) = 6 → (2, 6)

y < 3x - dotted line, shaded region below the line

y = 5 - it's a horizontal line passes througth points (x, 5) <em>/x - any real number/</em>

y < 5 - dotted line, shaded region below the line

4 0
3 years ago
Read 2 more answers
Half - life is
Aleonysh [2.5K]

Answer:

the amount of time it takes for approximately 50% of a radioactive atom sample to undergo nuclear decay

8 0
3 years ago
A cab charges 1.45 for the flat fee and 0.55 for each mile. Write and solve an inequality to determine how many miles Ariel can
Tatiana [17]
M = mile

.55m + 1.45 [less than or equal to] 35

subtract 1.45

.55m = 33.55

divide by .55

m = 61 miles or less
5 0
3 years ago
Read 2 more answers
A caterer charges $275 for 15 people and $425 for 25 people. The cost, y, is a
iogann1982 [59]

Answer:

y = 15x + 50

Step-by-step explanation:

We set out by finding the slope

the two points give are (15,275) and (25,425)

Slope m is;

y2-y1/x2-x1 = (425-275)/25-15 = 150/10 = 15

So the equation is like;

y = 15x + b

To get b, let us use the point (15,275)

We have

275 = 15(15) + b

b = 275-225

b = 50

So the equation is;

y = 15x + 50

4 0
3 years ago
What is the fourth proportion of 2,5 and 6​
ivanzaharov [21]

Answer:

The fourth proportion is 15

2:5 :: 6 : 15

5 0
3 years ago
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