3 years ago

What is the measure of each angle if x = 13?

Mathematics

1 answer:

Mila [183]3 years ago

5 0

52, 38
hope that helps!! pls mark brainliest ☺️

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$2,000 at 9% simple interest; deposit $1,600

earnstyle [38]

oops sorry.

180 was the 9% interest.

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3 years ago

Which Graph correctly solves the equation below? -1/2x^2 +2 = 2x^2 -8

lubasha [3.4K]

Answer:

see attachment

Step-by-step explanation:

The given equation is

$- \frac{1}{2} {x}^{2} + 2 = 2 {x}^{2} - 8$

The graph of the left hand side of this equation is

$y = - \frac{1}{2}{x}^{2} + 2$

This quadratic graph has its vertex at (0,2) and turns upside down.

The right hand side of the equation is

$y = 2 {x}^{2} - 8$

This quadratic graph opens upwards and has its vertex at (0,-8).

The two graphs intersects at two points , which are (-2,0) and (2,0).

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3 years ago

206,371,39 expanded form

kupik [55]

The answer is 20000000+600000+30000+7000+100+30+9

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3 years ago

Read 2 more answers

What is the the value of x? Enter uour answer in the box. 91°, 8x+3°,10x-4°

zzz [600]

Answer:

x = 5 is the right answer.

Step-by-step explanation:

As we know sum of all angles in a triangle is 180°.Therefore in this question we will form an equation.

Sum of all the angles of a triangle = 180

91 + 10x - 4 +8x +3 = 180

90 + 18x = 180

18x + 90 - 90 = 180 - 90

18x = 90

x = 90÷18 = 5

Therefore x = 5 is the right answer.

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3 years ago

Read 2 more answers

1. Determine P(green) and P(orange for the spinner. Write the probabilities as fractions, decimals and percents.

belka [17]

Answer:

A) P(Green) = 1/8, 0.125, 0r 12.5%

P(Orange) = 1/2, 0.5, or 50%

B) P(Not Yellow) = 3/4, 0.75, or 75%

Step-by-step explanation:

A) P(Green) = 1/8, 0.125, 0r 12.5%

P(Orange) = 1/2, 0.5, or 50%

B) P(Not Yellow) = 3/4, 0.75, or 75%

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3 years ago