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lys-0071 [83]
3 years ago
11

In the figure, AOB is a straight line. Find the value of x.

Mathematics
2 answers:
Alecsey [184]3 years ago
8 0

Answer:

X=36

Step-by-step explanation:

A straight line like the one shown in the image has 180° by one side.

Following that, we should assume that:

2x+2x+x=180°

5x=180°

x=36°

I hope I have helped you.

Step2247 [10]3 years ago
6 0

Answer:

x =36

Step-by-step explanation:

The three angles form a straight line which means they add to 180

2x+2x+x = 180

Combine like terms

5x = 180

5x/5 = 180/5

x =36

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-5s=21.5 how do solve it
WITCHER [35]

Answer:

s=-4.1

Step-by-step explanation:

you just need to divide by -5 of each item

so we have -5s/-5=21.5/-5

s=-4.1

3 0
3 years ago
Help fast please In AGHI, GH || JK. Given that IJ= 20, GH=42, and JK = 24, find IG.
wolverine [178]

Answer:

55

Step-by-step explanation:

\frac{IJ}{JK} = \frac{JG}{GH}

\frac{20}{24} = \frac{JG}{42}

Cross multiply

|JG| = \frac{20  X 42}{24}

|JG| = 35

Therefore |IG| = |JG| + |IJ|

|IG| = 35 + 20

|IG| = 55

Please mark me brainiest if correct.

6 0
2 years ago
(3 3/4) divided by (-2 1/2)
GalinKa [24]

Answer:

-1 1/2

same as -1.5 but since you are dealing with fractions you should put it in fraction form unless told otherwise.

3 0
3 years ago
Can someone help me please
VashaNatasha [74]

Answer:

TQ = 10\sqrt{2}

Step-by-step explanation:

The diagonal divides the square into 2 right triangles with the diagonal being the hypotenuse.

Using Pythagoras' identity in triangle TPQ

TQ² = PQ² + PT²

TQ² = 10² + 10² = 100 + 100 = 200 ( take square root of both sides )

TQ = \sqrt{200} = \sqrt{100(2)} = \sqrt{100} × \sqrt{2} = 10\sqrt{2}

7 0
2 years ago
Help me please with this<br> Simplify.<br><br> 5a-12a
Oduvanchick [21]
It helps to imagine the variable a sort of as a unit. Like with 5 minus 12 lemons, it has no bearings on the addition/subtraction here.

Factor out a and subtract.

5a-12a \\ (5-12)a \\ \boxed{-7a}
4 0
3 years ago
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