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2 years ago

How many different rays can be formed from five collinear points?

Mathematics

2 answers:

valkas [14]2 years ago

7 0

Answer:

eight

Step-by-step explanation:

spayn [35]2 years ago

4 0

Answer:

I believe that its infinitely

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I need help on this homework because I'm so stuck on this can you please help me

Svetlanka [38]

I answered ALL your 15 problems. Sorry, I took long.
Please mark me brainliest if this helped you. That will help me a lot ...

I hope it helps!

7 0

2 years ago

The monthly cost of a short term disability insurance policy varies directly as the salary of the employee. Wanda has an annual

arlik [135]

Answer: $14.85

Step-by-step explanation:

Ww can solve the question using direct proportion with the formula y = kx

where y = annual salary

x = monthly policy cost.

k = constant of proportionality

Since y = kx

38500 = 11.55k

k = 38500 / 11.55

k = $3333.33

When Randy has an annual salary of $49,500, the amount Randy expect to pay for his policy will be:

y = kx

49500 = 3333.33x

x = 49500 / 3333.33

x = 14.85

The amount that Randy expect to pay for his policy will be $14.85

8 0

2 years ago

What is the log 5x=log (2x+9)

Ray Of Light [21]

5x = 2x + 9, where 5x > 0 and 2x + 9 > 0 ;
Then, 3x = 9 ;
Then, x = 3 ;
Verify : 5 × 3 = 2 × 3 + 9 ;correct !
5 × 3 > 0 ; correct !
2 × 3 + 9 > 0; correct !

8 0

2 years ago

What is six less than 9

Alex73 [517]

Answer:

Step-by-step explanation:

9-6=3

4 0

3 years ago

Suppose point D is in the interior of ∠ABC

pashok25 [27]

Answer:

$ABC = 130$

Step-by-step explanation:

Given

$ABC=12x - 110$

$ABD=3x+40$

$DBC=2x - 10$

Required

Determine the measure of ABC --- <em>Missing part of the question</em>

First, we need to determine the value of x

Since, D is an interior of ABC, then

$ABC = ABD + DBC$

$12x - 110 = 3x + 40 + 2x - 10$

Collect Like Terms

$12x - 3x - 2x = 110 + 40 - 10$

$7x = 140$

Solve for x

$x = 140/7$

$x = 20$

Substitute 20 for x in $ABC=12x - 110$

$ABC = 12 * 20 - 110$

$ABC = 240 - 110$

$ABC = 130$

3 0

3 years ago