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3 years ago

In the figure, angle G measures 117°, angle C measures 22°, and angle E measures 40°.

Mathematics

1 answer:

faltersainse [42]3 years ago

8 0

This is the answer this dumb app made me type 20 characters

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Solve 1/2x - 12 = 12

cluponka [151]

Answer:

x = 28.

Step-by-step explanation:

1/2x - 12 = 12

Add 12 to both sides:

1/2x - 12 + 12 = 12 + 12

1/2x = 24

Now, to isolate x we multiply both sides by 2:

1.2 x * 2 = 24 * 2

x = 48.

6 0

2 years ago

In a study of towns, there was a positive correlation between the number of mail boxes and number of traffic lights in a town.

topjm [15]

Population, because the more people there are in a town, the more mailboxes and traffic lights there will be. There will have to be more in order to supply the population.

4 0

3 years ago

Read 2 more answers

Help on this please

eimsori [14]

Answer:

Opening: Opens upwards

Axis of Symmetry: -7/2

Vertex: (-7/2, -81/4)

X - intercepts: (1, 0) and (-8, 0)

Y - intercept: (0, -8)

Step-by-step explanation:

Opening: 'a' is greater than zero

Axis of Symmetry:

$\frac{-7}{2(1)} =\frac{-7}{2}$

Vertex:

$y= (\frac{-7}{2})^{2} +7(\frac{-7}{2}) -8\\y= (\frac{49}{4}) +(\frac{-49}{2}) -8\\y= \frac{49}{4} +\frac{-98}{4} -8\\y=\frac{-49}{4}-8\\y = \frac{-81}{4}$

X - intercepts:

(x-1)(x+8)

x = 1 and x = -8

Y - intercept: (0, -8)

$y= 0^{2} +7(0) -8\\\\y= -8\\$

5 0

2 years ago

Wayne raked 30 bags of leaves in 3 hours.if he raked the same number of bags each hour,how many bags of leaves did he rake in on

MAVERICK [17]

Answer:

10 bags

Step-by-step explanation:

Take the number of bags raked and divide by the number of hours

30bags/ 3 hours

10 bags per hour

In 1 hour we can rake 10 bags

6 0

3 years ago

Please answer the circled questions below!

Anton [14]

Answer:

Step-by-step explanation:

1. The y-values in the table are constant, so the slope is 0. It is a horizontal line.

There is no x-intercept.

The y-intercept is (0, 1).

For lines in standard form, the intercepts can be found easily. The x-intercept is the value of x when y=0:

ax +0 = c

x = c/a . . . . x-intercept

Similarly, the y-intercept is the value of y when x=0:

0 +by = c

y = c/b

3. x-intercept = (-20/2, 0) = (-10, 0)

y-intercept = (0, -20/-5) = (0, 4)

4. x-intercept = (-6/1, 0) = (-6, 0)

y-intercept = (0, -6/-3) = (0, 2)

Plot these points and draw a line through them.

8 0

3 years ago