3 years ago

What number is between 75 divded by 4?

Mathematics

1 answer:

suter [353]3 years ago

3 0

9.375 is the correct answer to this question

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the number 1 through 10 are written on individual cards and placed in a bag. if you reach into the bag and pull out a card, what

ratelena [41]

1/10 because there are 10 cards and only one 7

6 0

3 years ago

What is 20-30+40x11-12+13-1000=??? can you get it ???? you will get 50 pints for geting it

AleksandrR [38]

Answer:

-569

Step-by-step explanation:

$20 - 30 + (40)(11) - 12 + 13 - 1000$
$-10 + (40)(11) - 12 + 13 -1000$
$-10 + 440 - 12 + 13 -1000$
$430 - 12 + 13 - 1000$
$418 + 13 - 1000$
$431 - 1000$
$-569$

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3 years ago

Given the lengths of two sides of a triangle, find the range for the length of the third side (between what two numbers should t

frozen [14]

Answer:

The length of the third side of given triangle lies between 6.5 and 19.9.

Step-by-step explanation:

The law of cosine is as follows

$c^{2} =a^{2}+b^{2}+2abcos\alpha$ ---------------1

⇒ a and b are the given sides of the triangle and c is the third side, and $\alpha$ is the angle between a and b .

In equation 1 , the maximum and minimum values of $cos\alpha$ are 1 and -1.

so the value of c lies in between

⇒ $\sqrt{a^{2}+b^{2}-2ab }$ and $\sqrt{a^{2}+b^{2}+2ab }$ = $|a-b| and |a+b|$

Given a=13.2 and b=6.7 so the the side lies in between |13.2-6.7| and |13.2+6.7|

so the third side lies between 6.5 and 19.9

3 0

3 years ago

14 x 3 = 7 x ___ x 3 14 x 3 = ___ Need answer ASAP

Elena L [17]

Answer:

14 x 3 = 7 x 2 x 3 = 42

Step-by-step explanation:

14 x 3 = 42

so, 7 x 2 = 14

then, 14 x 3 = 42

7 0

3 years ago

Read 2 more answers

If f(x) = 2x-4 and g(x) = x2 - 4x, find g(-4) And the (x2 - 4x) the 2 is a exponent

Luden [163]

Evaluate the given function in x=-4.

This is, replace the x in the function for -4 and find the value of g(-4).

$\begin{gathered} g(x)=x^2-4x \\ g(-4)=(-4)^2-4(-4) \\ g(-4)=16+16 \\ g(-4)=32 \end{gathered}$

The value of g(-4) is 32.

5 0

1 year ago