3 years ago

PRECAL PLEASE HELP!!!!

Mathematics

1 answer:

vivado [14]3 years ago

4 0

Answer:

am going with A. because it's not D or C

Step-by-step explanation:

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-4(3+n)>-32 Please Solve just like the picture

OLEGan [10]

$n$

The number line is shown in figure attached below.

Step-by-step explanation:

We need to solve the inequality $-4(3+n)>-32$ and find value of n.

Solving the inequality:

$-4(3+n)>-32$

Multiplying -4 with terms inside the bracket.

$-12-4n>-32$

Adding 12 on both sides:

$-12-4n+12>-32+12$

$-4n>-20$

Divide both sides by -4 and reverse the inequality:

$n$

The number line is shown in figure attached below.

The number line starts with 5 with unfilled hole because n is less than 5 and moves towards left of the number line, because all values less than 5 are included in number line.

Keywords: Solving inequalities

Learn more about Solving inequalities at:

#learnwithBrainly

7 0

3 years ago

Find the zeros of the following function. List both in the blank below. f(x) = x^2- 2x-15

Elza [17]

Answer:

x=5, -3

Step-by-step explanation:

To find the roots, replace y with 0 and solve for x. Hope this helps!

3 0

3 years ago

What does 2*-2-(3- -2) equal

Dovator [93]

Answer:

The value of the expression 2*-2-(3- -2) is -9.

Step-by-step explanation:

2 x (-2)- (3- -2)

=2 x (-2)- (3+2)

=2 x (-2) -5

= -4-5

=-9

Hope this Helps!!!

Please consider this as brainliest, thanks!!!

8 0

3 years ago

Read 2 more answers

Write an expression that shows how to multiply 4×362 using place value and expanded form

Elodia [21]

Separate this into, instead of 4*362, 4*300+4*60+4*2, all of which are much easier to solve than the former problem.
4*300=1200
4*60=240
4*2=8
Add these together now!
1200+240+8=1448

Hope this helps!

6 0

4 years ago

Evaluate. 72 - 3+98=2 w=

Sav [38]

Answer:

w = 167/2

This might be wrong

3 0

3 years ago