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Musya8 [376]
3 years ago
15

Jamie will choose between two catering companies for an upcoming party. Company A charges a set up fee of $500 plus $25 for each

guest. Company B charges a set up fee of $200 dollars plus 30per guest. How many guests are need where the price is equal
Mathematics
1 answer:
Serggg [28]3 years ago
4 0

Answer:

60 guests

Step-by-step explanation:

We'll say that the number of guests is n.

We're looking for the n where both of these expressions are equal:

Company A (500 set-up fee, 25 for each guest)

500 + 25 * n

Company B (200 set-up fee, 30 for each guest)

200 + 30 * n

500 + 25n = 200 + 30n

Subtract 200 from both sides.

300 + 25n = 30n

Subtract 25n from both sides.

300 = 5n

We'll reverse the sides.

5n = 300

Divide both sides by 5.

n = 300/5 = 60

Thus, both companies are equal when n is 60, or when there are 60 guests.

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I need help ASAP. The assignment is due at 11:59
Oksanka [162]

Answer:

its answer is 75 i guess

5 0
4 years ago
Read 2 more answers
In the figure below, if angle T measures 130 degrees, what is the measure of angle Q?
krek1111 [17]

Circle theorem:

The angle at the centre (T) is double the angle at the circumference (Q)

---> That also means that:

The angle at the circumference (Q) is <u>half</u> the angle at the centre (T)

Since T = 130 degrees;

Q = 130 divided by 2

   = 65°

___________________________________

Answer:

∠Q = 65°

5 0
3 years ago
Read 2 more answers
Find the value of n that makes DEF-XYZ when<br> DE = 4, EF = 5, XY = 4(n + 1). YZ = 7n - 1, and
oksano4ka [1.4K]

Answer: n=3

Step-by-step explanation:

Understand that you need to set up a proportion before you can try to solve the question through guessing. In this case, YZ would be proportional to XY as EF is proportional to DE. You would write this as: EF/DE=YZ/XY.

Now you want to write an equation. In order to do this remember to multiply by your proportion. Here’s my equation:

5/4(4n+4)=7n-1. Now distribute:

5n+5=7n-1. Now simplify:

6=2n. Now simplify again:

n=3

Hope this helps you with your big ideas math hw!

3 0
3 years ago
Find the value of R that will make the equation sin 62° = cos R true when 0° &lt; R &lt; 90°.
Elza [17]

The value of R is 28° (Degrees), if the equation sin 62° = cos R true when 0° < R < 60°.

Step-by-step explanation:

The given is,

                     sin 62° = cos R

                     0° < R < 90°

Step:1

            Form the given equation,

                        sin 62° = cos R.......................(1)

           Where,

                     sin 62° = 0.88295

           From the value of sin 62, equation (1) becomes

                      sin 62° = cos R

                       0.88295 = cos R

                            R = cos^{-1} 0.88295

                                  R = 27.9997

                                     ≅ 28°

                                  R = 28°

Step:2

              Check for solution,

               From equation 1,

                             sin 62° = cos R

              Substitute R = 28°,

                             sin 62° = cos 28°

                          0.88295 = 0.88295

Result:

         The value of R is 28° (Degrees), if the equation sin 62° = cos R true when 0° < R < 60°.

6 0
3 years ago
A basket of 40 pairs of pliers at a discount hardware store includes 5 pairs of 6 inch pliers. a second basket contains 20 hamme
Vitek1552 [10]

Answer:

Probability of not drawing a larger hammer: 17/20 Very likely

Probability of drawing a pair of 6 inch pliers: 5/40 Unlikely and 17/20 Very likely or 22/60 Unlikely

Probability of drawing 6 inch pliers from second basket: 0/20 Impossible, there aren't any pliers in the second basket, only hammers

Probability of drawing 6 inch pliers: 5/40 Unlikely

Step-by-step explanation:


7 0
4 years ago
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