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Alex73 [517]
3 years ago
5

How do I create an equation and solve for x

Mathematics
2 answers:
vekshin13 years ago
6 0

Answer:

Equation: (2x + 30) + 106 = 180

x = 22°

Step-by-step explanation:

<u>We know that the missing angle from within the triangle and the expression 2x + 30 makes 180 so we can say;</u>

180 - (33 + 41) = missing angle

180 - 74 = missing angle

<u>106</u>°<u> = missing angle</u>

Now we can set up our equation to solve for x:

(2x + 30) + missing angle = 180°

<u>(2x + 30) + 106 = 180</u>°<u> => This would be our equation:</u>

Now let's solve:

2x + 30 + 106 = 180°

2x + 136 = 180

2x = 180 - 136

2x = 44

x = 44/2

<u>x = 22°</u>

Hope this helps!

MrRissso [65]3 years ago
5 0

Answer:

x = 22

Step-by-step explanation:

To solve this the first thing you would need to do is solve the angle that is unmarked in the triangle. To do this you would use the knowledge that the interior agnles of triangles alwasy equal to 180 degrees.

In this case, you would add 33 + 41 = 74 and then you would

subtract 180 - 74 = 106

The next step would be to find the question mark 2x + 30 =  ?

To do this you would have to use the 106 degrees from the previous step.

Knowing that (2x + 30) + 106 = 180 degrees this should be easy to solve.

(the angles on either side of a line that is split always add to equal 180 degrees)

You would then subtract 180 - 106 = 74

Now we know that 2x + 30 = 74

Now you would subtract 30 fom both sides to find that 2x = 44

All you have to do now is divide each side by to find that x = 22

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A round trip is twice the distance herein;
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3 years ago
James and Sarah went out to lunch. The price of lunch for both of them was $40. They tipped their server 20% of that amount. How
zmey [24]

Answer:

Each person paid $24.

Step-by-step explanation:

1. Find 20% of 40. Since 20% is equal to 1/5, we can divide 40 by 5 to get 8. Together they tipped $8.

2. We know that the total amount they paid was $48, so we divide that in half to get the answer. 48 divided by 2 is 24.

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Round to the nearest hundredth 0.207
Natasha_Volkova [10]
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3 0
3 years ago
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Emilio bought 5.65 of green grapes and 3.07 pounds of red grapes
NISA [10]

The weight of each bag is 0.545 lb .

<h3>What is weight ?</h3>

Weight in maths is the value of the mass of an object on a measuring scale , It is measured in pound , ounce , kilogram etc.

It is given that

Total weight of green grapes = 5.65 lb

Total weight of red grapes = 3.07lb

Total weight = 5.65 +3.07 = 8.72   lb

Total number of bags = 16

the weight of each bag

= 8.72 / 16

= 0.545 lb

Therefore the weight of each bag is 0.545 lb .

The complete question is

Emilio bought 5.65lb  of green grapes and  3.07lb of red grapes. He divided the grapes equally into 16 bags. If each bag of grapes has the same weight, how much does each bag weigh?

To know more about Weight

brainly.com/question/10069252

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5 0
2 years ago
Help me pls I'm so confused and this is due in the morning pls help. look at pic​
Sloan [31]

Answer:

the equation that has the same solution as the given expression is

m + 7.28 = 18.28

Step-by-step explanation:

Given expression;

0.2m = 2.20

To solve for m, divide both sides by 0.2

\frac{0.2 m}{0.2} = \frac{2.2}{0.2} \\\\m = 11

From the given options, the equation that has the same solution as the given expression is m + 7.28 = 18.28

Solve the equation to confirm as follows;

m + 7.28 = 18.28

collect like terms

m = 18.28 - 7.28

m = 11

7 0
3 years ago
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