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Drupady [299]
3 years ago
6

Which of the following lengths will form a triangle?

Mathematics
1 answer:
andrew11 [14]3 years ago
8 0

9514 1404 393

Answer:

  C: 11.5 cm, 4.2 cm, 7.6 cm

Step-by-step explanation:

In order for the lengths to form a triangle, the sum of the shortest two must exceed the longest.

A. 5.4 +5.4 = 10.8 < 12.6

B. 1.3 +5.9 = 7.2

C. 4.2 +7.6 = 11.8 > 11.5 . . . . will make a triangle

D. 3.1 +6.6 = 9.7 < 10.4

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Find the equation of the line with slope = 2 and passing through (-3 , 4)
coldgirl [10]

Answer:

y = 2x + 10

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Here m = 2. thus

y = 2x + c ← is the partial equation

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3 years ago
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A bag contains 150 marbles. Some are blue, and the rest are white. There are 21 blue marbles for every 4 white marbles. How many
Olin [163]

Given:

Total number of marbles in the bag = 150

There are 21 blue marbles for every 4 white marbles.

To find:

The number of blue marbles in the bag.

Solution:

Since, there are 21 blue marbles for every 4 white marbles, therefore the ratio of blue marble to white marbles is 21:4.

Let the number of blue marbles be 21x and white marbles be 4x.

Total number of marbles in the bag = 150

21x+4x=150

25x=150

Divide both sides by 25.

x=\dfrac{150}{25}

x=6

Now,

\text{Blue marbles}=21x

\text{Blue marbles}=21(6)

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8 0
3 years ago
(0,8)<br> (-2,0). What is the equation of the linear graph shown?
Alex73 [517]

Answer:

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3 years ago
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velikii [3]

Answer:

A) p = 2x - 4  for the expression. B) Your team scored 44 points.

Step-by-step explanation:

Let <u>P</u> represent the points your team made.

Since the question says "Your basketball team scored 4 fewer than twice as many points as the other team." this is how I came up with the expression.

p = 2x - 4 ( our points = 2 times more then the other teams points minus 4.

Using this expression and the given information that the other team made 24 points, I solved B.

44 = 2(24) - 4.

3 0
3 years ago
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