3 years ago

Determine if the triangle is similar. If yes write which postulate proves that they are similar

Mathematics

1 answer:

ruslelena [56]3 years ago

5 0

Yes, they are similar. The AA similarity postulate proves this.

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Which expression is positive? b a + 0 -2 2

MaRussiya [10]

Answer:

here, "a" is negative number, greater than -2

-2 < a < 0

so, -a - 1 is positive....

i hope it helped. ....

3 0

3 years ago

Find the x-intercept and the y-intercept. then graph the equation. 11x+6y=-22

ra1l [238]

Answer:

$x = \frac{-6}{11}y - 2$

$y = \frac{-11}{6}x + \frac{-11}{3}$

Step-by-step explanation:

Let's solve for x.

$y = \frac{-11}{6}x + \frac{-11}{3}$

Step 1: Add -6y to both sides.

11x+6y+−6y=−22+−6y

11x=−6y−22

Step 2: Divide both sides by 11.

$\frac{11x}{11} = \frac{-6y - 22}{11}$

$x = \frac{-6}{11}y - 2$

Let's solve for y.

11x+6y=−22

Step 1: Add -11x to both sides.

11x+6y+−11x=−22+−11x

6y=−11x−22

Step 2: Divide both sides by 6.

$\frac{6y}{6} = \frac{-11x - 22}{6} \\$

$y = \frac{-11}{6}x + \frac{-11}{3}$

4 0

4 years ago

Arithmetic??????????????????

zepelin [54]

This is true. An arithmetic sequence is one that either goes up or goes down by the same number every time. This equation that they gave you is linear, therefore, it will always go up or down by the same amount every time. Not so with other types of functions, but always with linear.

8 0

4 years ago

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A survey of 7th graders at Sandy Middle School found that 152 students were enrolled in Art classes and 44 of those students are

sammy [17]

Answer:

354

Step-by-step explanation:

44+310=354. ejeihrbebeh

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3 years ago

The table shows the battery life of four different mobile phones.

Degger [83]

7.75% of 20
.0775 (20) = 1.55....its not A

7.75% of 25
.0775(25) = 1.94....not B

7.75% of 10
.0775(10) = 0.775 (BINGO...here it is)

7.75% of 18
.0775(18) = 1.40..not D

7 0

4 years ago

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