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Pani-rosa [81]
3 years ago
9

Mrs.timmons greens team club has 39 students they are taking a field trip to a park to study pond life if the students travel by

car, each car has 4 students . how many cars will she need .
how do i answer this ?
Mathematics
1 answer:
timofeeve [1]3 years ago
3 0
Show your work >> 39/4= 9.75 (or 9 3/4) so she will need 10 cars
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How do you factorise 8p-12
Murrr4er [49]

factor by finding a common number you can divide both by


8p-12 and both can be divided by highest number of 4

4(2p-3)  that's it

5 0
3 years ago
Simplify the following expression (6x2 + 8x - 3) - (3x2 - 6)
Vsevolod [243]

Answer:

3x^2 +8x +3

Step-by-step explanation:

(6x^2 + 8x - 3) - (3x^2 - 6)

Distribute the minus sign

(6x^2 + 8x - 3) - 3x^2 + 6

Combine like terms

3x^2 +8x +3

8 0
2 years ago
CAN SOMEONE PLEASE HELP ME ON THIS
Elena L [17]

Answer:

a) $525 CAD

b) $168.30 per day

c)  $38.05

Step-by-step explanation:

a)  <u> 1 USD </u> = <u>  500  </u>

    1.05CAD      x

cross-multiply:  x = $525 CAD

b) 504.90 / 3 = 168.30 per day

c)  <u> 1 USD </u> = <u>   x   </u>

    1.05CAD   39.95

cross-multiply: 1.05x = 39.95

x = 39.95 / 1.05

x = $38.05 USD

4 0
3 years ago
The admission fee at a local zoo is $1.50 for children and $5.00 for adults. On a certain day, 3000 people enter the zoo and $9,
vlabodo [156]

1600 children and 1400 adults attended

<h3>How to determine the number of adults?</h3>

Let the children be x and adult be y.

So, we have the following equations:

x + y = 3000

1.5x + 5y = 9400

Make x the subject in x + y = 3000

x = 3000 - y

Substitute x = 3000 - y  in 1.5x + 5y = 9400

1.5(3000 - y) + 5y = 9400

Expand

4500 - 1.5y + 5y = 9400

Evaluate the like terms

3.5y = 4900

Divide both sides by 3.5

y = 1400

Substitute y = 1400 in x = 3000 - y

x = 3000 - 1400

Evaluate

x = 1600

Hence, 1600 children and 1400 adults attended

Read more about system of equations at:

brainly.com/question/14323743

#SPJ1

8 0
2 years ago
Which set of ordered pairs represents a function?
KATRIN_1 [288]

Answer:

{(3, -1), (7, 1), (-6, -1), (9, 1), (2, -1)}

Step-by-step explanation:

Any relation having repetitive x-coordinates, is NOT a function.

3 0
3 years ago
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