All categories

3 years ago

What is the product of 34.2 and 1.2

Mathematics

2 answers:

sertanlavr [38]3 years ago

6 0

41.04 is your answer because product means you bed to multiply so you multiply 34.2×1.2 and you get 41.04

natulia [17]3 years ago

5 0

41.04 because you have to multiply. (Like they said.)

You might be interested in

Write a quadratic equation given the roots -1/3 and 5, show your work

Travka [436]

$\boxed{(x - a)(x - b) = 0}$

The equation above is the intercept form. Both a-term and b-term are the roots of equation.

$x = - \frac{1}{3} \\ x = 5$

These are the roots of equation. Therefore we substitute a = - 1/3 and b = 5 in the equation.

$(x + \frac{1}{3} )(x - 5) = 0$

Here we can convert the expression x+1/3 to this.

$x + \frac{1}{3} = 0 \\ 3x + 1 = 0$

Rewrite the equation.

$(3x + 1)(x - 5) = 0$

Simplify by multiplying both expressions.

$3 {x}^{2} - 15x + x - 5 = 0 \\ 3 {x}^{2} - 14x - 5 = 0$

Answer Check

Substitute the given roots in the equation.

$3 {(5)}^{2} - 14(5) - 5 = 0 \\ 75 - 70 - 5 = 0 \\ 75 - 75 = 0 \\ 0 = 0$

$3( - \frac{1}{3} )^{2} - 14( - \frac{1}{3}) - 5 = 0 \\ 3( \frac{1}{9} ) + \frac{14}{3} - 5 = 0 \\ \frac{1}{3} + \frac{14}{3} - \frac{15}{3} = 0 \\ \frac{15}{3} - \frac{15}{3} = 0 \\ 0 = 0$

The equation is true for both roots.

Answer

$\large \boxed {3 {x}^{2} - 14x - 5 = 0}$

8 0

2 years ago

The reciprocal of 1/2

12345 [234]

Answer:

Step-by-step explanation:

When you "flip" the fraction, switching the numerators and denominators, you get 2/1 which is just 2.

6 0

2 years ago

Read 2 more answers

Ann broke up

natali 33 [55]

Answer:

I think. its below

Step-by-step explanation:

1 x 8 = 8

4 x 8 = 32

4 0

2 years ago

What is the value of the function at x = –2? Y= -4 Y= 0 Y=2 Y=3

meriva

Answer:

Y=3

Step-by-step explanation:

You go over to the X axis, find -2 and go up the line vertically until you touch the black line going across. You look to the right and see it says 3. So 3 is your answer

5 0

2 years ago

Which of the following represents "four times the square of a number is thirty-six"?

Lapatulllka [165]

Answer:

Option (b) is correct.

$4x^2=36$

Step-by-step explanation:

Given expression "four times the square of a number is thirty-six"

We have to write it mathematically and choose the correct options out of given options.

Consider the given expression "four times the square of a number is thirty-six"

Then

let the number be x ,

Then four times the square of a number written mathematically as $4x^2$

And given "four times the square of a number is thirty-six" written mathematically as $4x^2=36$

Therefore, "four times the square of a number is thirty-six" written mathematically as $4x^2=36$

Option (b) is correct.

6 0

2 years ago

Read 2 more answers