What is the answer: -4 - 2

Mathematics

2 answers:

Veseljchak [2.6K]3 years ago

8 0

The answer to -4-2 is -6

Dovator [93]3 years ago

5 0

First change -4 - 2 to -4 + -2.

Now we can use our number line to

help us visualize what's going on.

Starting at 0, -4 moves us 4 units to the left along our number line.

From there, another -2 moves us 2 more units to

the left along the number line and we end up at -6.

So -4 + -2 simplifies to -6.

Work shown below.

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Help me plz idk how to do this :)

Anna35 [415]

Hey there :)

Without using a calculator it is not hard to identify where it lies.
√88

Which are the perfect squares before and after √88 ?
√81 which is 9 and √100 which is 10

Therefore, √88 is between 9 and 10

In case you use a calculator, we can see that:
√88 = 9.38

9 < 9.38 < 10

$\boxed {Your \ answer \ will \ be \ 9 \ and \ 10}$

6 0

3 years ago

Linear function g is shown in the graph. Write the slope-intercept form of the equation representing this function.

jenyasd209 [6]

Answer:

y = -2x + 1

Step-by-step explanation:

First, find the slope with rise/run (y2 - y1) / (x2 - x1)

We can use the points (-1, 3) and (0, 1)

Plug in the points:

(1 - 3) / (0 + 1)

-2/1

= -2

The y-intercept is (0, 1) because that is the point where the line intercepts the y axis. So, we can plug in the slope and y-intercept into the equation:

y = mx + b

y = -2x + 1

8 0

3 years ago

Read 2 more answers

What is the answer ?

MariettaO [177]

Answer:

$f = \frac{1}{ {d}^{2} }$