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3 years ago

There are 34 people going on a field trip. if each car holds 4 people. how many cars will we need?

Mathematics

1 answer:

ss7ja [257]3 years ago

4 0

Answer:

9 cars

Step-by-step explanation:

A car holds 4 people

For 34 people :

34 ÷ 4 = 8 1/2

We canmot put 8 1/2 cars so it's 9. There will just be 2 extra seats.

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Use the quadratic formula to find the complex solutions to the equation 10x2 – x + 9 = 0.

melomori [17]

Quadratic formula: (-b +/- sqrt(b^2 - 4ac)) / 2a

a = 10

b = -1

c = 9

1 +/- sqrt((-1)^2 - 4(10)(9)) / 2(10)

1 +/- sqrt(1 - 360) / 20

x = 1 +/- sqrt(359i) / 20

Hope this helps!

7 0

3 years ago

What are whole number dimensions?

Sphinxa [80]

When you get to the point where the width is larger than the length, you can stop because you have exhausted all the possibilities. The greatest area will be the rectangle that is closer in to a square than any of the others.

5 0

3 years ago

Read 2 more answers

Kirsten has to walk 2 3/4km to school. How far has she walked when she halfway? Give your answer in metres.

evablogger [386]

Answer:

375 m

Step-by-step explanation:

$\frac{3}{4} \times 1000 = 750$

From halfway

$\frac{750}{2} = 375$

Follow me and text me if you need anything in math.

6 0

2 years ago

21 cans of tomato paste of the same size have weight of 7300 grams. What is the weight of 5 cans.

vesna_86 [32]

Answer:

answer is 347.6

Step-by-step explanation:

21/7300= 347.6

7 0

2 years ago

How many numbers greater than 10 and smaller than 25 with distinct digits can we make by using two of the digits 2, 0, 1, and 8

saul85 [17]

Answer:

Only four numbers can be formed

Step-by-step explanation:

We are to make numbers greater than 10 and less than 25

Distinct digits should be there

As such all numbers lying between 10 and 25 are

11,12,.....24

Of these the conditions are only 2, 0, 1 , 8 should be used.

First digit cannot be 0 or 8 because we want two digit numbers between 10 and 25

So first digit can be either 1 or 2

If first digit is 1, second digit can be either 2 or 8 i.e. only 12, 18

If first digit is 2, second digit can be 0 or 1 cannot be 8 i.e. only 20 , 21

Only 4 numbers can be formed

5 0

3 years ago