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3 years ago

What is the product?

Mathematics

1 answer:

Rus_ich [418]3 years ago

7 0

Answer:

12/5 as an improper fraction

2 2/5 as a mixed number

Step-by-step explanation:

3 * 4/5

Rewriting the whole number as a fraction

3/1 * 4/5

Multiply the numerators

3*4 = 12

Multiply the denominators

1*5 =5

Numerator over denominators

12/5

Rewriting as a mixed number

5 goes into 12 2 times (2*5=10 12-10=2) with 2 left over

2 2/5

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Prove that sin²a + cos²a = 1 and = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7Bcos%5E%7B2%7Da%20%7D" id="TexFormula1" tit

lubasha [3.4K]

Answer:

$\frac{1}{cos^2a }= tan^2 a$

Step-by-step explanation:

Explanation:-

Given sin²a + cos²a = 1

and

$\frac{1}{cos^{2} a} \\= \frac{sin^2a+cos^2a}{cos^2a} \\ \\\\ = \frac{sin^2a}{cos^2a} +\frac{cos^2a}{cos^2a}$

= tan²a + 1

3 0

3 years ago

Solve the equation |x+6|=|x−12|

Leto [7]

Answer:

solve for x by multiplying both sides of the equation, then isolating the variables. So the Answer to your question is x = 3 Hope this helps and have a good day :)

Step-by-step explanation:

Ok well i don't know how make the graph but hear's what i could tell u

Use the slope-intercept form to find the slope and y intercept. so

Slope: - 1

Y - intercept: - 13

thats all i could do hope this helps :)

8 0

3 years ago

Identify the factors of the terms of the expression.

Colt1911 [192]

Given :

6 + 2a + 15b

To find :-

The factors of the terms of the expression.

Solution :-

First term :-

6
Factors = 1 , 2,3,6

Second term :-

2a
Factors = a , 1 , 2

Third term :-

15b
b,1,3,5,15

5 0

2 years ago

12 pumpkins cost 24.60 how much will it cost for 8 pumpkins also

Naddik [55]

Answer:

the second one is 20 i think

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What ratio represents the probability of drawing a red card from a standard deck of 52 cards

marishachu [46]

Half of the cards are red and half of them are black
so the answer is 1/2

or you can say that 26 are red and 26 are black
26/52 = 1/2

4 0

3 years ago