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Ganezh [65]
2 years ago
8

An equation is shown below:

Mathematics
1 answer:
gayaneshka [121]2 years ago
8 0
6(2x-11)+15=3x+12 Given
12x-66+15=3x+12 Distribution
12x-51=3x+12 Combine like terms
12x=3x+63 addition
9x=63 subtraction
x=7 division

the value of x that makes the equation true is 7.

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If the measure of angle 1 the measure of angle 2 = 180 and the measure of angle 3 the measure of angle 2 = 180 then the measure
Vitek1552 [10]
If<span> the degree </span>measure<span> of </span>two<span> complementary </span>angles<span> are in the ratio of </span>1<span>:14, ... These are similar to complementary </span>angles<span>, except </span>their<span> sum is </span>180<span> degrees. ... </span>1<span> = </span>angle 3<span>, (because they are vertical </span>angles<span>), </span>then<span> the </span>measure<span> of </span>angle 3<span> = y - 5.</span>
3 0
3 years ago
Please help me with the equation<br><br> 6+z/10= -2
oksian1 [2.3K]

Answer:

z = -26

Step-by-step explanation:

6+z/10= -2

6 + z = -2 (10)

z = -20 - 6

z = -26

7 0
2 years ago
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A triangle is in the shape of a 30-60-90 right triangle. If the hypotenuse is 11 cm long, find the length of the shorter leg.
soldier1979 [14.2K]
A 30 60 90 triangle has its shorter side equal to one half the hypotenuse.
So, if hypotenuse = 11 cm then shorter side = 5.5.

Source:
http://www.1728.org/trig2.htm


6 0
3 years ago
What is the solution set of the inequality 2(y−6)+13&gt;15?
Elza [17]

Answer:

I think the answer is ........

Step-by-step explanation:

a

6 0
2 years ago
Base of a triangle is 15 height is 7 what is area of triangle
eimsori [14]

Answer:

b·h=105

Step-by-step explanation:

u multiply the base times the height

8 0
2 years ago
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