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3 years ago

GI and JL are parallel lines. Which angles are supplementary angles?

Mathematics

1 answer:

solmaris [256]3 years ago

6 0

Answer:

The answer is A.

Step-by-step explanation:

A supplementary angles are angles that when adding both sides will sum up to 180 Degrees.

<JKH and <LKH will be the correct answer because they add up tp 180 degrees.

Star Me!!!

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andriy [413]

5/? = 15/45

15/3 / 45/3

5/15

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2 years ago

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According to the graph, a student who studies 10 hours per week should earn a score of about how much?

Mazyrski [523]

80 or 100% what are the options

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3 years ago

The population of a heard of cattle numbered was 5000 to begin with and was 10,000 after 10 years. If the population was growing

Lapatulllka [165]

Answer:

$r=0.0718$ . The closest value from your given choices is C)r=0.69

Step-by-step explanation:

To solve this we are using the standard exponential growth equation:

$f(t)=A(1+r)^t$

where

$f(t)$ is the final population after $t$ years

$A$ is the initial population

$r$ is the growth rate in decimal form

$t$ is the time in years

We know from our problem that the initial population is 5000, the final population is 10000, and the time is 10 years, so $A=5000$ , $f(t)=10000$ , and $t=10$ .

Let's replace the values and solve for $r$ :

$f(t)=A(1+r)^t$

$10000=5000(1+r)^{10}$

Divide both sides by 5000

$\frac{10000}{5000} =(1+r)^{10}$

$2=(1+r)^{10}$

Take root of 10 to both sides

$\sqrt[10]{2} =\sqrt[10]{(1+r)^{10}}$

$\sqrt[10]{2} =1+r$

Subtract 1 from both sides

$\sqrt[10]{2}-1=r$

$r=\sqrt[10]{2}-1$

$r=1.0718-1$

$r=0.0718$

We can conclude that the growth rate of our exponential equation is $r=0.0718$ . The closest value from your given choices is C)r=0.69

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4 years ago

The radius of circle L is 16 cm. <br><br> What is the length of its diameter?

Allushta [10]

Answer:

32 cm

Step-by-step explanation:

dia = 2r

= 2*16

= 32 cm

btw, why this diagram req when the q is so direct

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3 years ago

Answer this question, if it is none of the then let me know

attashe74 [19]

It is the second one. just did this like 2 days ago

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3 years ago