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3 years ago

4. There are 10 pupils in a class. Half of them are

Mathematics

1 answer:

Vlad1618 [11]3 years ago

4 0

Answer:

hello :)

no quite sure but I think it is:

50/100

You might be interested in

Help please :( thank u

snow_tiger [21]

Answer:

he needs to know the width!!!

Step-by-step explanation:

since length multiplied by the width equals area,

so since the length is given, the width is needed

8 0

3 years ago

Using L'Hopital's rule, evaluate the limit as x approaches infinity of (sin (8x))/(5x)

sweet-ann [11.9K]

Answer:

45.89

Step-by-step explanation:

This is what is the answer

6 0

3 years ago

Tan(-212°)=____. 1. -cot 32° 2. tan 32° 3. cot 32° 4. -tan 32°

Marrrta [24]

Answer:

4. $-\tan 32$ °

Step-by-step explanation:

Given:

The tangent of the angle is given as:

$\tan (-212\°)$

Since the angle is negative, it means that it is measured in the clockwise direction as angles measured in clockwise direction are negative and that measured in counter clockwise directions are positive.

-212° when measured from counter clockwise direction will be equal to:

$-212\°(Clockwise)=360-212=148\°(CCW)$

Therefore, $\tan (-212\°)$ = $\tan (148\°)$

Now, we have the identity for tan as:

$\tan(\pi-\theta)=-\tan \theta$

Here, $\theta=148\°$

Therefore,

$-\tan (148\°)=\tan(180-148)\\-\tan(148\°)=\tan(32\°)\\\textrm{Multiplying both sides by -1, we get:}\\-1(-\tan(148\°)=-1\times \tan(32\°)\\\\\tan(148\°)=-\tan(32\°)$

Hence, $\tan (-212\°)$ = $\tan (148\°)$ = $-\tan 32$ °

5 0

3 years ago

Write the rule of the transformation

Ratling [72]

Answer:

(x + 5, y + 1)

Step-by-step explanation:

As we can see, what we have is a translation

let us pick a point

G( -5,-2)

To;

G’(0,-1)

so the shift on the x-axis is;

(0-(-5)) = 5

shift on the y-axis is;

(-1-(-2) = 1

we have a rightward shift of 5 units on the x-axis and 1 unit on the y-axis

So we have the rule as;

(x + 5, y + 1)

3 0

3 years ago

Which of the following is equal to 7^1/3? O A. 3v7 B. V7.3 C. 7^3 D.v7

Shkiper50 [21]

Step-by-step explanation:

what does the ^ stand for? what number does it represent?

7 0

3 years ago