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Verizon [17]
3 years ago
10

PleaseI really need help on this please

Mathematics
2 answers:
Karo-lina-s [1.5K]3 years ago
4 0

Answer:

Step-by-step explanation:

mamaluj [8]3 years ago
3 0

Answer:

Step-by-step explanation:

the anwser to number 7 is d or (x2-4) (x2+4)

by the way try using the app called Photo Math i use it for my test it works greatyou should try it some day.

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Can somebody tell me what the answer to y-13=8 is? Please and thank you.
makvit [3.9K]

Answer:

Y=21

Step-by-step explanation:

add 13 on both sides you get Y=21

4 0
2 years ago
X=x property of equality
Mekhanik [1.2K]

Answer:

Reflexive Property

Step-by-step explanation:

For all real numbers x , x=x . A number equals itself

7 0
3 years ago
Perpendicular lines intersect to form four right angles. never always sometimes
natima [27]

Answer:

Always

Step-by-step explanation:

The definition of a perpendicular line is that it intersects another at a 90 degree angle. Using this, by verticals, the opposite corner angle must also be 90-degrees, and since one side of a line is 180 degrees, 180-90 = 90, which ensure the rest of the angles will be 90 degrees too.

3 0
3 years ago
Read 2 more answers
A desk drawer is shaped like a rectangular prism. The height of the drawer is 7 inches. The bottom of the drawer has an area of
Bas_tet [7]

Answer:

1470 inches cubed

Step-by-step explanation:

Vol=length × width × height

But ALSO,

length × width = Area,

So we find another Volume equation,

Vol = BaseArea × height

This is the information you are given in the question.

Vol = 210 × 7

Vol = 1470 inches cubed

7 0
2 years ago
I need the answer to this
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Answer:

y = 6.5

Step-by-step explanation:

3 0
2 years ago
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