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eduard
3 years ago
8

HELP PLEASE ASAP MATH!!!!!

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
6 0
First answer is correct because angles DAB and EAD equal 180 degrees (supplementary)
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I NEED HELP QUICKLY
weqwewe [10]

Answer:

{ 3 }

Step-by-step explanation:

-30+9x=-0.5 |x-1| -2

from the graph, we can see that both curves intersect at (3,-3)⇒x=3

put x=3 in LHS&RHS

⇒LHS=-30+9(3)=-3

RHS=-0.5 |3-1|-2=

-1/2×2-2=-1-2=-3

so the answer will be 3..

hope it helps..

have a great day!!

3 0
3 years ago
A solution of phosphoric acid has a boiling point of degrees Celsius. What is the boiling point of the solution in degrees Fahre
sammy [17]

Answer:

212 degrees Fahrenheit.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Combine the like terms to create an equivalent expression.<br><br> 7k-k+19
Harlamova29_29 [7]

Answer:

6k +19

Step-by-step explanation:

7k-k+19

Combine like terms

7k-k = 6k

The expression becomes 6k +19

6 0
3 years ago
Read 2 more answers
Express your answer as a polynomial in standard form.
olganol [36]

Answer:

Step-by-step explanation:

= 9 - 7x

3 times 2 -7 x + 3

6 - 7 x + 3

3 0
3 years ago
Can someone Help with this question
inn [45]

Answer:

B 12

Step-by-step explanation:

  • manuel ate 1/3X
  • His brother ate 1/4X
  • leftover is 5
  • total is X

manuel+brother+leftover=X

x/3+x/4+5=x

7x+60/12=x

  • cross multiply

7x+60=12x

  • collect like terms

60=12x-7x

60=5x

  • divide both by 5

x=60/5

x= 12

5 0
3 years ago
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