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Fittoniya [83]
3 years ago
8

HELP HELP HELP HELP HELP

Mathematics
2 answers:
nlexa [21]3 years ago
6 0

Answer:

C

Step-by-step explanation:

7x+ 11x=90

because the whole angle is

90 which makes it the answer Wich make the X a number we don't know what it is but know it helps make the exaction =90

Anit [1.1K]3 years ago
4 0

Answer:

option c is correct

Step-by-step explanation:

7x + 11x =90 degree (being perpendicular)

18x=90

x=90/18

x=5

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Tpy6a [65]

Answer:

3460

Step-by-step explanation:

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3 years ago
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2z -5(z +2) = -8 - 2z<br><br> Please explain!! Thank you
Korolek [52]

Follow PEMDAS.

You would first do your distributive property which is, -5(z+2). You would multiply -5 to z and -5 to 2 which will give you -5z + -10.

so now you have 2z-5z+ -10= -8 - 2z. Now you must isolate the variable. So subtract -8 to -10 which will give you -18.

Now you have the equation 2z-5z-18=-2z

Now combine like terms. 2z-5z= -3z

Now you have the equation -3z-18=-2z

Now you must move the -3z to the other side of the equal sign by adding the opposite which is +3z to -2z which will give you +1z

Now you have -18= 1z

Now you divide. -18 divided by 1 is -18.

So your final answer will be -18=z

7 0
3 years ago
Which of these is an example of numerical data?
liq [111]
<span>number of people that attended the movie theater over the course of a month. hope that helped</span>
7 0
3 years ago
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Question 2.<br> Which fraction is equivalent to 4%?<br> A) 1/50<br> B) 2/25<br> C) 1/25
gtnhenbr [62]
It is C) 1/25
Hope this helps
7 0
3 years ago
3g+5h+4g-2h please help :(
AveGali [126]

Answer:

7g+3h

Step-by-step explanation:

you combine like terms by adding 3g and 4g and subtracting 2h from 5h.

4 0
3 years ago
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