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3 years ago

How many triangles exist with the given side lengths?

Mathematics

1 answer:

Alina [70]3 years ago

5 0

A. because they are all to diffrent in length to for one

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HELP PLEASEEEEE URGENT

gregori [183]

Answer:

Step-by-step explanation:

1) Solve for the slope(m):

(y2-y1) / (x2-x1)

pick any

(-3 - (-5) )/ (1 - 0)

(-3 + 5) / (1 - 0)

2/1 = 2

2) b(intercept) value is found when x = 0:

x = 0, y = -5,

b = y

b = -5

3) Plug it in:

y = mx + b

y = 2x - 5

4) when the value is 5, x = 5:

y = 2x - 5

y = 2(5) - 5

y = 10 -5 = 5

6 0

3 years ago

Solve for c. a(b − c)=d Attachment added

DochEvi [55]

A(b-c)=d solution is number 2. Attachment added

7 0

3 years ago

Find the sum of the arithmetic series given ai = 45, an = 85, and n = 5.

seraphim [82]

Answer:

C. 325.

Step-by-step explanation:

The last term a5 = 85

a1 = 45

Sum of n terms = n/2 (a1 + l)

So here we have n = 5, a1 = 45 and the last term l = 85

= (5/2)(45 + 85)

= 5/2 * 130

= 325.

5 0

3 years ago

-7p (p+8)=21 is equal to

andrew11 [14]

We have the equation:

$-7p(p+8)=21$

So then we need to distribute -7p to the parentheses:

$-7p^{2}+(-56p)=21$

Then we need to set the equation equal to 0, so we must subtract 21 on both sides:

$-7p^{2}-56p-21=0$

Then we need to factor this. So we end up with:

$7(-x^{2}-8p-3)=0$

This is as much as this can be factored, so we cannot go any further.

3 0

3 years ago

What is 3/4 foot long x0.5

Aleks [24]

I think it is 11 thats what i think

8 0

4 years ago

Read 2 more answers