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Varvara68 [4.7K]
3 years ago
15

What is the area of the trapazoid

Mathematics
2 answers:
Greeley [361]3 years ago
6 0

Answer:

Step-by-step explanation:

The formula is a + b/2 *h

murzikaleks [220]3 years ago
5 0
A+b/2 •h that’s the formula
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What are some numbers that have an absolute value greater than 2 1/2
Ilya [14]
-3, 28, 500, 64, -10, -25 these al have greater absolute values than 2 1/2
8 0
3 years ago
In the figure below, angle y and angle x form vertical angles. Angle y forms a straight line with the 60° angle and the 70° angl
Dmitry_Shevchenko [17]

<u>Answer:</u>

  • The value of x is 50°.

<u>Step-by-step explanation:</u>

<u>We know that:</u>

  • x = y
  • 2(70 + 60) + x + y = 360

<u>Work:</u>

  • 2(130) + x + x = 360
  • => 260 + 2x = 360
  • => 2x = 360 - 260
  • => 2x = 100
  • => x = 50

Hence, <u>the value of x is 50°.</u>

Hoped this helped.

BrainiacUser1357

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2 years ago
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What does it mean to be a Rigid Motion?<br> Name 3 Rigid Motions that we discussed in Semester A:​
never [62]

Answer:

A Rigid Motion is a transformation that preserves length (distance preserving) and angle measure (angle preserving). Another name for a rigid motion is an isometry. A direct isometry preserves distance and orientation. Translations and Rotations are direct isometries.

Step-by-step explanation:

8 0
2 years ago
Please help me I need assistance
lawyer [7]

(\stackrel{x_1}{2}~,~\stackrel{y_1}{-15})\qquad (\stackrel{x_2}{14}~,~\stackrel{y_2}{r}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{r}-\stackrel{y1}{(-15)}}}{\underset{run} {\underset{x_2}{14}-\underset{x_1}{2}}}~~ = ~~\stackrel{\stackrel{m}{\downarrow }}{\cfrac{3}{4}}\implies \cfrac{r+15}{12}~~ = ~~\cfrac{3}{4}\implies r+15 = \cfrac{12\cdot 3}{4} \\\\\\ r+15=9\implies \boxed{r=-6}

3 0
2 years ago
What is the equation of the line that passes through the point (-6, -6) and has a<br> slope of - 1/3
pickupchik [31]

Answer:

The equation of the line is y = -\frac{1}{3}x - 8

Step-by-step explanation:

Equation of a line:

The equation of a line has the following format:

y = mx + b

In which m is the slope and b is the y-intercept.

Slope of - 1/3

This means that m = -\frac{1}{3}

So

y = -\frac{1}{3}x + b

Through the point (-6, -6)

This means that when x = -6, y = -6. So

y = -\frac{1}{3}x + b

-6 = -\frac{1}{3}(-6) + b

b + 2 = -6

b = -8

The equation of the line is y = -\frac{1}{3}x - 8

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3 years ago
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