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2 years ago

12

Hello, can you please answer this question, ty

2 answers:

Tems11 [23]2 years ago

6 0

Answer:

y=-3

Step-by-step explanation:

the line touches the y-axis in P(0;-3)

:3

lukranit [14]2 years ago

5 0

Not completely sure but i think y is 3

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The vertex angle of isosceles triangle is 110. what are the measures of the base angles

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Two sides are equal in an isosceles triangle. This means that the angle both sides make with the third side must be the same. Since the angles in a triangle add up to 180°, you can subtract 110° from 180° and divide your answer by two. The resulting number will be the measure of each of the two unknown angles

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2 years ago

Find the area of a trapezoid with a base of 21.6 m, a height of 4.5 m, and top of 11.9 m. Round your answer to the nearest hundr

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Answer:

$A=75.37\ m^2$

Step-by-step explanation:

Given that,

The base of a trapezoid, b = 21.6 m

Height of the trapezoid, h = 4.5 m

The tope of the trapezoid, a = 11.9 m

We need to find the area of a trapezoid. The formula for the area of a trapezoid can be given by :

$A=\dfrac{1}{2}\times (sum\ of\ parallel\ sides)\times height$

Put all the values,

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3 years ago

Change the following decimals to fractions give your answers in their simplest form a) 0.3 b) 0.46 c) 0.075

guapka [62]

Answer:

$0.3 = \frac{3}{10}\\\\ 0.46 = \frac{23}{50} \\\\0.075 = \frac{3}{40}$

Step-by-step explanation:

To convert decimals to fractions, you look at the place of the last digit of the fraction (i.e. the digit that the farthest right from the decimal)

For 0.3, 3 is in the tenths place, so we end up with the fraction $\frac{3}{10}$

For 0.46, 6 is in the hundreths place, so before simplifying we have $\frac{46}{100}$

The GCF of 46 and 100 is 2 so we divide the fraction by $\frac{2}{2}$ to get $\frac{46}{100}$ ÷ $\frac{2}{2}$ = $\frac{23}{50}$

For 0.075, the 5 is in the thousandths place, so before simplifying we have $\frac{75}{1000}$

The GCF of 75 and 1000 is 25 so we decide the fraction by $\frac{25}{25}$ to get $\frac{75}{1000}$ ÷ $\frac{25}{25}$ = $\frac{3}{40}$

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2 years ago