3 years ago

A ray is a portion of a line that begins at a point and extends endlessly in one direction.

Mathematics

1 answer:

viva [34]3 years ago

4 0

Answer: T

Step-by-step explanation:

cuz i practice geometry.

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Someone please help me

Gnesinka [82]

Answer=53,040

Explanation: $52,000*0.02=1,040

52,000+1,040=53,040

5 0

3 years ago

A company charting its profits notices that the relationship between the number of units sold, x, and the profit, P, is linear.

scoundrel [369]

Answer:

P(x) = 58x - 8,500

Step-by-step explanation:

The profit function can be modeled based on the two given points of format (P, x) that are ($1360, 170) and ($4260, 220). The slope of the function is:

$m=\frac{4,260-1,360}{220-170}\\ m=58$

Applying the general form of a linear equation, the profit function is:

$P-P_0 = m*(x-x_0)\\P - 1,360=58*(x-170)\\P(x) = 58x -8,500$

The profit as a function of units sold is P(x) = 58x - 8,500.

3 0

4 years ago

In the diagram, ABC = EDC. Which statement is NOT necessarily true?

Lubov Fominskaja [6]

It would be B, because BC does not necessarily have to be equal to CE, as they are not congruent

5 0

3 years ago

Read 2 more answers

An angle measures 12° less than the measure of its complementary angle. What is the measure of each angle?

ale4655 [162]

Let ∠1 be x

Let ∠2 be x-12

$\rm(x - 12 )+ x = 90 \degree$

$\rm2x - 12 = 90 \degree$

$\rm2x = 90 + 12$

$\rm2x = 102$

$\boxed{ \bf \: x = 51 \degree}$

$\sf \: ∠1 = x \\ \sf \: = 51 \degree$

$\sf \: ∠2 = x - 12 \\ \sf = \: 51 - 12 \\ \sf∠2 = 39 \degree$

5 0

3 years ago

Read 2 more answers

If 5^-x=3 what does 5^3x equal?

nlexa [21]

The answer is 1/27

$5^{-x} = 3 \\ \\ \frac{1}{ 5^{x} } =3 \\ \\ 
1 = 3* 5^{x} \\ \\ 5^{x} = \frac{1}{3} \\ \\ 
(5^{x})^{3} = (\frac{1}{3})^{3} \\ \\ 
5^{x*3}= \frac{1^{3}}{3^{3}} \\ \\ 
5^{3x}= \frac{1}{27}$

4 0

3 years ago

Read 2 more answers