In a normal distribution, 95% of the data falls within 1 standard deviation of
the mean.

true or false

Answer:

measure of angle E is 45 degrees because if you look closely then it is a

45, 45, 90 triangle, and so e is 45 degrees

Measure of c = 360-45+79+134 = 102 degrees

Step-by-step explanation:

The measures are 1) ∠ C = 101°, 2) ∠ Q = 89°, 3) ∠ M = 97°, 4) ∠ W = 34°, 5) x = 4 and 6) x = 13

A trapezoid, also known as a trapezium, is a flat-closed shape having 4 straight sides, with one pair of parallel sides. The parallel sides of a trapezium are known as the bases, and its non-parallel sides are called legs.

Given that, the quadrilateral in the figure is a trapezoid, we need to find the asked measures,

We know that, trapezoids are having one pair of opposite side parallel, therefore, adjacent angles are supplementary,

1) ∠ C + ∠ F = 180°

∠ C = 180°-79° = 101°

2) ∠ T + ∠ Q = 180°

∠ Q = 180°-91°

∠ Q = 89°

3) JKLM is an isosceles trapezoid, therefore, opposite angle are supplementary,

∠ M + ∠ K = 180°

∠ M = 180°-83°

∠ M = 97°

4) WXYZ is an isosceles trapezoid, therefore, opposite angle are supplementary,

∠ Y + ∠ W = 180°

∠ W = 180°-146°

∠ W = 34°

5) ∠ S + ∠ V = 180°

14x-15 + 139 = 180

14x = 180-124

x = 4

6) ∠ A + ∠ B = 180°

9x+2+5x-4 = 180

14x-2 = 180

14x = 182

x = 13

Hence, the measures are 1) ∠ C = 101°, 2) ∠ Q = 89°, 3) ∠ M = 97°, 4) ∠ W = 34°, 5) x = 4 and 6) x = 13

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Answer:

answer c for question 9 answer

Answer:

5.5 cm

Step-by-step explanation:

The volume of a prism is the area of a base multiplied by the height of the prism.

V = base area x height

264 = 48 x h

h = 264÷48= 5.5 cm

Answer:

The height of the prism is 5.5 ft

Step-by-step explanation:

The formula for the volume of a triangular prism of base area b and height h is

V = (1/3)(b)(h).

Here we are told that V = 264 ft³.  Thus,

V = 264 ft³ = (48 ft²)(h).

Solving for h, we get:

       264 ft³

h = ------------- = 5.5 ft

       48 ft²

The height of the prism is 5.5 ft

Answer:

i think its 43?

Step-by-step explanation:

Answer:

3/4?

Step-by-step explanation:

Answer:

1 and 5

Step-by-step explanation:

So basically corresponding angles are the angles which lie on the same line of the transversal

And also one of them will be an interior angle and the other a exterior angle

Answer:

D

Step-by-step explanation:

Answer:

x = 43

Step-by-step explanation:

180 - 65 = 115

115 = x + 72

-72        -72

43 = x

x = 43

Answer:

152 ft^2.

Step-by-step explanation:

The surface area is made up of 3 rectangles and 2  triangles

= 5 * 8 + 5 * 8 + 6 * 8 + 2 * 1/2 * 4 * 6

=  40 + 40 + 48 + 2*12

= 152.

Answer:

1/2 cup

Step-by-step explanation:

1 cup is equal to 2 1/2 so that means you use 2 times 1/4 which is 2/4 cups which is equal to 1/2

Answer:

1/2 cup of apple juice

Step-by-step explanation:

Hi,

1/4 cup of apple juice = 1/2 cup of carrot juice

We're trying to find the number of cups of apple juice when the carrot juice is equal to a whole cup. To do this, we have to get 1/2 to a whole number. Simply multiply 1/2 by 2 to get a whole number. Here's what I mean...

1/4 cup of apple juice = 1/2 cup of carrot juice

1/2 x 2 = 1 (whole number)

So, when we have a whole cup of carrot juice we have...

1/4 x 2 (since we multiplied the 1/2 by 2, we have to do the same to the other side).

1/4 x 2 = 1/2

David will use 1/2 cup of apple juice when he makes a cup of carrot juice.

Hope this helps :)

Answer: 87.6719183867

Step-by-step explanation:

Exact Form: √ 7686.3652736

Decimal Form: 87.67191838 …

Step-by-step explanation: The radical cannot be simplified, but it can be approximated.

Give me brainliest or a thank you pls :)

Answer:

undefined

Step-by-step explanation:

( -4, 6) & (-4, -2)

To find the slope of the line, we use the slope formula: (y₂ - y₁) / (x₂ - x₁)

Plug in these values:

(-2 - 6) / (-4 -  (-4))

Simplify the parentheses.

= (-8) / (-4 + 4)

= (-8) / (0)

Simplify the fraction.

-8/0

= undefined

This slope is undefined because you cannot divide a number by 0. These points also fall on a vertical line, which has an undefined slope.

Hope this helps!

Answer:

empty spaces in order from left to right are 16,12,42

Step-by-step explanation:

because your adding one to the 5 so you add one to the 15 then your × by 12 bc 3×12 is 36 and × by 12 on the top so 6×12 then last one ur adding 6 because 12+6 is 18 and what ever you do to the top or bottom you do the the bottom or top

Answer:

(5,-2)

Step-by-step explanation:

(x, y)=(y, -x)

(2,-5)=(5,-2)

90° clockwise=(5,-2)

Mark the brainiest if correct

Answer:

how many times can Jenny predict she will roll a 12?

12 times

Step-by-step explanation:

180\12

The number of times 12 can come on the die is 15. The correct option is (C).

Probability is the branch of Mathematics that deals with the measurement of the chance of occurrence of a random event.

The probability of any event always lies in the close interval of 0 and 1 [0,1].

The zero value of probability indicates that the event will not happen while its value equal to one indicate that it will happen.

Given that,

Jenny rolls the 12 sided die 180 times.

Since a 12 sided die has number on each of its face ranging from 1 to 12.

The probability of getting 12 is given as,

P(getting 12) = Favorable number of outcome/Total possible outcomes

                    = 1/12

Now, the number of times 12 comes can be found as,

180 ×  1/12

= 15.

Hence, Jenny can predict that she will get 12 on the die for 15 times.

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Answer:

40°

Step-by-step explanation:

All angles must equal 180.

110°+30°+_40°_= 180°

Answer:

40 degrees because this degree should be 180 in total and 40+110+40 equals 180

The function between the -4 and -1 is increasing and linear. Then the correct option is D.

The function is an expression, rule, or law that defines the relationship between one variable to another variable. Functions are ubiquitous in mathematics and are essential for formulating physical relationships.

Describe the function between x = - 4 and x = -1.

As the value of x increases the value of the function also increases.

Then the function is an increasing function between -4 to -1.

Between -4 to -1 the function is a linear function.

More about the function link is given below.

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Answer:

$32

Step-by-step explanation:

Answer:

7 mi.

Step-by-step explanation:

The pic is attached.

Answer:

(-2, -4)

Step-by-step explanation:

The solution to a system of equations is an ordered pair. In order to be a solution to a system of inequalities, it has to be in the shaded area of both lines. Since both lines are shaded below the lines, the point has to be in that middle area where both the green and purple shades overlap. (-2, -4) is the only point in that picture that is in that overlapping shaded area. (-4, -1) is only in the green shaded area.

Answer:

Step-by-step explanation:

First create an equation that addresses the question and work backwards.

Randel starts with $10.

He spent $38, so he originally had $48. (10+38)

He had 3 times as much money than Tonia. (48/3)

48/3=16, so Tonia has $16.

Answer:

a house?

Step-by-step explanation:

Answer:

center( -2,-10)

radius:6

Step-by-step explanation:

I hope this helps.

Answer:

x = 1.5

Step-by-step explanation:

Since they are corresponding angles, they equal to themselves

8x + 13 = 12x + 7

Subtract 12x from both side

-4x + 13 = 7

Subtract 13 from both side

-4x = -6

Divide by -4

x = 1.5

Answer:

20x=20

Step-by-step explanation:

8x+13+12x+7

(8x+12x)+(13+7)

20x+20

Answer:

The graph would be y=0.5x+5

Step-by-step explanation:

0.5 is the slope since it can change anythime and 5 stays the same so therefore it is the y-intercept. :)

Answer:

-26.5

Step-by-step explanation:

(53/|2/2|)/3(1)-5

=(53/1)/3-5

=(53)/-2

=-26.5

Answer:

3 feet per hours

Step-by-step explanation:

To get unit rate divide foot by hours

[tex]\frac{36}{12} = 3[/tex]

Answer:

36/12 =3 so ans = 3 hours

Step-by-step explanation:

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