All categories

2 years ago

Simplify: - 3 2 (4x + 3)

Mathematics

1 answer:

Nezavi [6.7K]2 years ago

8 0

Answer:

-128x-96

Step-by-step explanation:

-32x×4x -32×3

-128x-32×3

-128x-96

You might be interested in

Of the 100 gymnasts at a meet, 34 are boys. Write a decimal for the part of the

AlladinOne [14]

The correct answers is 0.66 or .66

8 0

3 years ago

Read 2 more answers

Guided Practice

elena-s [515]

Answer:

see below

Step-by-step explanation:

The experimental probability of heads is

P( heads) = 28/50 = 14/25

The theoretical probability is

P (heads) =1/2

Getting a common denominator for the experimental

25/50

comparing the experimental and the theoretical

28/50 > 25/50

experimental > theoretical

4 0

3 years ago

Consider the following piecewise-defined function.

Fittoniya [83]

In order to solve this, we need to select the function that meets our constraints. Since x^2 - 5 occurs when x is less than 3, and the x-value we are given is -4, we use the first function.

f(-4) = (-4)^2 - 5
f(-4) = 16 - 5
f(-4) = 11

7 0

3 years ago

Read 2 more answers

If it takes 1/4 of an hour to type a page, how many pages can be typed in 3 1/2 hours?

umka21 [38]

The answer is 7/8. 1/4 x 3 1/2 = 7/8

6 0

2 years ago

Find the slope x intercept and y intercept of the line y equals 2x + 1

Ad libitum [116K]

(i) Slope is $m=2$

(ii) x - intercept is $\left(-\frac{1}{2}, 0\right)$

(ii) y - intercept is $(0,1)$

Explanation:

The given equation is $y=2x+1$

We need to determine the slope, x - intercept and the y - intercept

(i) Let us determine the slope of the equation.

Since, the equation is of the form $y=mx+b$ where m is the slope

Thus, comparing the equation $y=2x+1$ with the general form $y=mx+b$ , the slope is 2.

Thus, slope is $m=2$

(ii) Now, we shall determine the x - intercepts.

The x - intercept can be determined by substituting $y=0$ in $y=2x+1$

Thus, we have,

$0=2x+1$

$-1=2x$

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

Thus, the x - intercept is $\left(-\frac{1}{2}, 0\right)$

(iii) The y - intercept can be determined by substituting $x=0$ in $y=2x+1$

Thus, we get,

$y=2(0)+1$

$y=0+1$

$y=1$

Thus, the y - intercept is $(0,1)$

6 0

3 years ago