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2 years ago

Is there a faster way for me to remember my mupilying like my 6,7,8,12

Mathematics

2 answers:

Irina18 [472]2 years ago

7 0

Yes there is a faster way you can add them. like 6x5 in addition form would be like 6+6+6+6+6=30

vazorg [7]2 years ago

4 0

I think i know what you asking. When i learned my multiplication I just used flashcards and eventually was able to memorize them.

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Find two numbers which have a sum of 132 and that can be written as the simplified<br> ratio 3:8

Molodets [167]

Answer:

96 and 36

Step-by-step explanation:

3+8 = 11

132/11 = 12

so:

12 x 3 = 36

12 x 8 = 96

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2 years ago

William earns $13 an hour working at a movie theater last week he worked h hours at the concession stand and three times as many

maw [93]

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2 years ago

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Find the domain of f/g

san4es73 [151]

Answer:

C. All real numbers except 3/4

Step-by-step explanation:

We are given

$f(x)=3x^2+x^4+2$

$g(x)=4x-3$

Firstly, we will find f/g

$\frac{f}{g}=\frac{3x^2+x^4+2}{4x-3}$

Domain:

We know that domain is all possible values of x for which any function is defined

so, we know that denominator of any function can not be zero

so, firstly we set denominator =0

and then we can solve for x

$4x-3=0$

Add both sides by 3

$4x-3+3=0+3$

$4x=3$

$x=\frac{3}{4}$

so, this function is defined for all values of x except at

$x=\frac{3}{4}$

Domain will be

All real numbers except 3/4

5 0

3 years ago

What is the sum of the areas of circle C and circle D?

Morgarella [4.7K]

Assuming that the center of each circle is at point C and D, then both have a radius of 7cm. We know that the formula for solving area of the circle is A=pi*r².
Then we solve area of once circle multiplied by two to get the total area of the given circles. The solution is shown below:
C1 area=3.1416*7²
C1 area=153.9384 cm²
Summation of the area of circle C and D is shown below:
Sum area=2*153.9384
Sum area=307.8768cm²

The answer is 98pi.

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3 years ago

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Separate 60 into two parts so that 3 times the smaller added to 6 more than 6 times the smaller = 60.

spin [16.1K]

Our number is going to be 6.

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3 years ago

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