All categories

2 years ago

BASIC MATH

Mathematics

2 answers:

Ghella [55]2 years ago

7 0

B. Three. It is three because there is one decimal place in each factor.

Romashka [77]2 years ago

5 0

Answer:

B. Three.

Explanation:

Three because there is one decimal place in each factor and there are 3 factors.

You might be interested in

Which equations are true for x = –2 and x = 2? Select two options

nalin [4]

Answer:

Step-by-step explanation:

1+2

+2v+4

5 0

2 years ago

Read 2 more answers

10 points

velikii [3]

384. 25 is the correct answer.

7 0

3 years ago

two times a number plus three times a number equals 13. The sum of two numbers is 7. what are the numbers? write the numbers for

wel

Answer:

Step-by-step explanation:

$2+ 3 = 5 \\13-5= 8\\8 divided by 2=4 \\x=4$

7 0

2 years ago

(-6,8); perpendicular to y = -3/2x -1

UNO [17]

Answer:

$y = \frac{2}{3} x + 12$

Step-by-step explanation:

$y = - \frac{3}{2} x - 1$

The gradient of a line is the coefficient of x when the equation of the line is written in the form of y=mx+c.

Thus, gradient of given line= $- \frac{3}{2}$ .

The product of the gradients of perpendicular lines is -1.

(Gradient of line)(-3/2)= -1

Gradient of line

$- 1 \div ( - \frac{3}{2} ) \\ = - 1( - \frac{2}{3} ) \\ = \frac{2}{3}$

Substitute m= $\frac{2}{3}$ into y=mx+c:

$y = \frac{2}{3} x + c$

To find the value of c, substitute a pair of coordinates.

When x= -6, y= 8,

$8 = \frac{2}{3} ( - 6) + c \\ \\ 8 = - 4 + c \\ c = 8 + 4 \\ c = 12$

Thus, the equation of the line is $y = \frac{2}{3} x + 12$ .

7 0

2 years ago

A toy manufacturer produces the same toy in 4 different colors: red, blue, green, and yellow. The toy manufacturer has 5 product

BigorU [14]

<span>The correct answer:

What you do is:

5+5+4+2 which gives you 16

And 12 that are not green,

So,

</span> $\frac{12}{16} = \frac{3}{4}$

<span>A toy has an equal chance of traveling down any production line. " makes no sense to me</span>

4 0

3 years ago