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2 years ago

A triangle has two sides of lengths 6 and 9. What value coul the length of the third side be?

Mathematics

2 answers:

topjm [15]2 years ago

8 0

Answer:

(a) -2,0 and 2,5 and (b) 2,-1 and 10,9

The question is incomplete without the answer choice. Let's consider the following:

A line has a slope of -4/5. Which ordered pairs could be points on a line that is perpendicular to this line? select two options

a) -2,0 and 2,5

b) -4,5 and 4,-5

c) -3,4 and 2,0

d) 1,-1 and 6,-5

e) 2,-1 and 10,9

Sveta_85 [38]2 years ago

5 0

Answer:

The length of any side of a triangle cannot exceed the sum of the lengths of the other two sides. (I am allowing three collinear points to be considered vertices of a degenerate triangle.) Therefore, if two sides have length 6 cm and 9 cm, the third side has length between 9–6 = 3 cm and 9+6 = 15 cm. On the other hand, if we take a line segment whose length is any real number between 3 and 15 cm and construct a circle of radius 6 cm with center at one end and another circle of radius 15 cm with center at the other end, the two circles will intersect and a point of intersection will be the third vertex of a triangle with base the given line segment and whose two other sides are of length 6 cm and 9 cm. So the third side can be of any length between 3 and 15 cm.

Step-by-step explanation:

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Pls help with right answers

Katyanochek1 [597]

Answer:

Ava gives each cat 2 treats. 3 treats are left.

Step-by-step explanation:

15/6 = 2.5

If she wants to split them evenly then she can only give each cat 2 treats. so 2 x 6 = 12 which means that there are 3 treats left

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2 years ago

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X= 2 y-4 7 x + 5y = -66

Mars2501 [29]

Answer:

−7x−5y=4 - 7 x - 5 y = 4. Rewrite in slope-intercept form. Tap for more steps... The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is ...

Step-by-step explanation:

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2 years ago

How to simplify (1-p)(1+p+p^2+p^3+p^4+p^5+p^6)?

Jlenok [28]

Use FOIL
(1-p)(1+p+p^2+p^3+p^4+p^5+p^6)
1+p+p^2+p^3+p^4+p^5+p^6 -1p - p^2 - p^3 - p^4 - p^5 - p^6
1 + p -1p <------------------Answer

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3 years ago

I need help answering this question as soon as possible. i don’t understand it

earnstyle [38]

Answer:

Step-by-step explanation:

Given f(x) = ( 7 - 8x )²

let f(x) be y,

y = ( 7 - 8x )² .............to find inverse we have to make x the subject.

±√y = 7 - 8x

-8x = √y - 7

x = (±√y - 7 ) / -8

Then,

Inverse of ( 7 - 8x )² is $-\frac{\sqrt{x}-7}{8},\:-\frac{-\sqrt{x}-7}{8}$ and is a function.

3 0

2 years ago

A chocolate manufacturing company produces two types of chocolate: A and B. Ingredients required for manufacturing the products

Karolina [17]

Answer:

The maximum profit is when they make 10 units of A and 2 units of B.

Step-by-step explanation:

Let x is units of milk

Let y units of cacao

Given that :

The company's production plant has a total of 22 units of milk and 46 units of cacao available.

2x + y ≤ 22 (2 unit of milk for each of A and 1 for B; 22 units available)

4x + 3y ≤46 (4 unit of milk for each of A and 3 for B; 46 units available

Graph the constraint equations and find the point of intersection to determine the feasibility region.

The intersection point (algebraically, or from the graph) is (10, 2)

The objective function for the problem is the total profit, which is $6.2 per unit for A and $4.2 per unit for B: 6.2x + 4.2y.

Hence, we substitute (10, 2) into the above function:

6.2*10 + 4.2*2 = 70.4

The maximum profit is when they make 10 units of A and 2 units of B.

3 0

2 years ago