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3 years ago

A class of 340 students went on a field trip.

Mathematics

1 answer:

ipn [44]3 years ago

5 0

Answer: 2 cars and 6 buses.

Step-by-step explanation:

x + y = 8

5x + 55y =

5 times 2 = 10

plus

55 times 6 = 330

Add 330 plus 10 = 340!

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For an angle (theta) with the point (5, -12) on its terminating side, what is the value of cosine?

padilas [110]

we are given

(x,y)=(5,-12)

so, x=5 and y=-12

now, we can find r

$r=\sqrt{x^2+y^2}$

$r=\sqrt{5^2+(-12)^2}$

$r=13$

now, we can find cos

$cos(\theta)=\frac{x}{r}$

so, we get

$cos(\theta)=\frac{5}{13}$ ...........Answer

4 0

3 years ago

Where is 10 in the real number system

7nadin3 [17]

10 / 1 is a rational and which is equal to 10 so 10 is also a rational number

3 0

3 years ago

What does geometry mean ?

Montano1993 [528]

"The branch of mathematics concerned with the properties and relations of points, lines, surfaces, solids, and higher dimensional analogs." - Dictonary.com

In simple words, it is a study in math in which you study shapes, lines, planes, and points.

4 0

3 years ago

Read 2 more answers

***no links please***

prisoha [69]

Answer:

3(pi)

Step-by-step explanation:

8.33 (repeating 33) is 8.333333...

3(pi) = 9.42477796...

17/2 = 8.5

sqrt(64) = 8

Answer: 3(pi)

4 0

3 years ago

Read 2 more answers

What is the difference?

strojnjashka [21]

Answer:

1.8940279x10^9+27

Step-by-step explanation:

$5.972(10^{24} )-1.9(10^{27})\\5.972(1e+24) -1.9(1e+27)\\$

6 0

3 years ago