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faltersainse [42]
4 years ago
8

Choose the correct statement of the rule; then complete the table for missing values. A merchant adds $3.00 to his cost to deter

mine his selling price.
Mathematics
1 answer:
JulsSmile [24]4 years ago
8 0
Ummm tbh give me a second rq
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∠1 is a complement of ∠2, and m∠1=68∘. ∠2 is a supplement of ∠3. Find m∠3.
Airida [17]

Answer:

m∠3 = 158°

Step-by-step explanation:

Angles one and two are complementary angles.

Complementary angles add up to 90°. Given the measurement of ∠1:

68° + m∠2 = 90°

68° - 68° + m∠2 = 90° - 68°

m∠2 = 22°

Angles 2 and 3 are supplementary angles.

Supplementary angles add up to 180°.

22° +  m∠3 = 180°

22° + m∠3 = 180° - 22°  

m∠3 = 158°

Hope this helps.

4 0
4 years ago
Read 2 more answers
What is the equation of a line parallel to 3 x plus 4 equal y and passing through open parentheses 4 comma space minus 2 close p
nekit [7.7K]

Step-by-step explanation:

since the two lines are parallel, slope of the line is Sam so it's 3.

let eqn of the line be y = 3x + b.

sub (4, -2):

4 = 3(-2) + b

b = 10

therefore, equation of the line is y = 3x + 10

Topic: coordinate geometry

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

4 0
3 years ago
The total cost ,c, of renting a Canoe for n hours can be represented by a system of equations. Write the system of equations tha
Brut [27]

Answer:  \left \{ {{c=28} \atop {c=3n+13}} \right.

Step-by-step explanation:

<h3> The missing data is: " The cost of renting a conoe to use on River Y costs $28. The cost of renting a conoe to use on River Z costs $3 per hour plus a $13 deposit".</h3>

Let's find the first equation.

You know that the cost of renting a conoe to use on River Y costs $28. This is:

c=28

To find the second equation you need to remember the Slope-Intercept form of a Linear equation. This is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

Since the cost of renting a conoe to use on River Z costs $3 per hour plus a $13 deposit, you can identify that:

m=3\\b=13

Therefore,  the equation that represents this situation is:

c=3n+13

So, the System of equations that could be used to find the total cost "c" of renting a canoe for "n" hours, is:

\left \{ {{c=28} \atop {c=3n+13}} \right.

8 0
3 years ago
The Appalachian Trail is a hiking trail that passes through the Appalachian Mountains.
belka [17]

1/4 gallon of water

9 0
4 years ago
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When Denine gets home, she wants to make a model of the pyramid she saw on a tour. The base of the pyramid is about 230 meters w
sammy [17]

Answer:

it would be about 63.44..

Step-by-step explanation:

you can do 230/87=24/x where x is the new height, when you cross multiply and divide, x should be about 63

5 0
3 years ago
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