3 years ago

What are the solution(s) of x squared -4=0

Mathematics

2 answers:

Damm [24]3 years ago

8 0

-4 I believe I’m not sure tho

My name is Ann [436]3 years ago

7 0

Answer:

Step-by-step explanation:

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Can somebody help me with B. And C. Please

Crank

Answer:

B) $150 for 15 hours

C) 25 hours

Step-by-step explanation:

B) (15, 150)

C) (25, 250)

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3 years ago

What is the solution of 7+m<2 or m+1>2

Softa [21]

$7+m\ \textless \ 2$

$m\ \textless \ 2-7$ $Subtract \ 7 \ from \ both \ sides$

$m\ \textless \ -5$

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$m+1\ \textgreater \ 2$

$
m\ \textgreater \ 2-1
 
$ <span> $Subtract \ 1 \ from \ both \ sides$
</span>
$m\ \textgreater \ 1$

3 0

4 years ago

Does any1 know the answers for this?

alexandr1967 [171]

13 ivugufufighiojncjcifif
Itigigjgkhkhoh

8 0

4 years ago

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The Falcons had 3 fewer than twice as many Bears players. If the Falcons had 11 players, how many players were on the Bears?

Dmitry [639]

Subtraction, 11-3 is 8
Ps:trick question

3 0

2 years ago

Olivia is making a triangular pyramid model for math class. The triangular base has a height of 5 inches and a base of 8 inches.

Vesna [10]

Answer:

66.7 in^3

Step-by-step explanation:

The volume of a triangular pyramid is given by

V = 1/3 B h

where B is the area of the base and h is the height

Calculate the area of the base. The base is a triangle

B = 1/2 bh where b is 8 and h is 5

= 1/2 (8) * 5

=20

V = 1/3 (20) 10

66.6666666

To the nearest tenth

66.7 in^3

7 0

3 years ago

Read 2 more answers