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Diano4ka-milaya [45]
3 years ago
8

Answer the questions

Mathematics
2 answers:
Mnenie [13.5K]3 years ago
8 0

Answer:

c) x= 15

d) x= 5

Step-by-step explanation:

c)4x + 5+ 7x +10=180

solve it like usually

for d) 3x + 15+12x=90

Luden [163]3 years ago
7 0

Answer:

15 and 3

Step-by-step explanation:

the first figure total sum of angles is 180 since it is a straight line

the second figure is a right ane(90) so sum of angles is 90

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Brainliest goes to whoever answers correctly
SSSSS [86.1K]

Answer:

The answer is C.

5 0
3 years ago
Read 2 more answers
Evaluate using properties of arithmetic operations. 12∙121∙13÷(26∙11)∙7÷11
Anika [276]

Answer:

0.1978

Step-by-step explanation:

According to the rule of BODMAS (or FEDMAS), let us do the bracket first.

26·11 = 286

Now, do the multiplication from the left.

12·121·3 = 4356

286·7 = 2002

Now, do the division from the left.

\frac{\frac{4356}{2002} }{11}

=\frac{4356}{2002(11)}

=\frac{396}{2002}

= 0.1978



8 0
3 years ago
What's the area if an equilateral triangle with sides of 10 inches and height of 7 inches
Hitman42 [59]
Formula: (Base * Height) / 2 = Area

(10 * 7) / 2 =
70 / 2 =35 inches squared 

Hope I helped

ΩΩΩΩΩΩΩΩΩΩ



7 0
3 years ago
6y+x=8 Could someone explain how to do these equations and give the answer to this one
Mrrafil [7]

Answer:

it would be 2

Step-by-step explanation:

take the equation and do 8 - 6 and then you get the answer

7 0
3 years ago
Read 2 more answers
What is the solution to this inequality?<br> -4X &gt; 500
Tcecarenko [31]

Answer: x < -125

Step-by-step explanation:

-4x / (-4) < 500 / (-4)

x < -125

7 0
3 years ago
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