See the picture for my question.

Answer:

217

Step-by-step explanation:

we split the shape into 2 different rectangles and find the sum of their area.

small rectangle: 7 × 11 = 77

large rectangle 7 × 20 = 140

140 + 77 = 217

Answer:

[tex]A_{total} = 217\ cm^2[/tex]

Step-by-step explanation:

Step 1:  Determine the area of the bottom rectangle

[tex]A = l * w[/tex]

[tex]A = 14\ cm * 11\ cm[/tex]

[tex]A = 154\ cm^2[/tex]

Step 2:  Determine the area of the top rectangle

[tex]A = l * w[/tex]

[tex]A = 7\ cm * (20\ cm - 11\ cm)[/tex]

[tex]A = 7\ cm * 9\ cm[/tex]

[tex]A = 63\ cm^2[/tex]

Step 3:  Determine the total area

[tex]A_{total} = 154\ cm^2 + 63\ cm^2[/tex]

[tex]A_{total} = 217\ cm^2[/tex]

Answer:  [tex]A_{total} = 217\ cm^2[/tex]

Using the t-distribution, it is found that the value of the test statistic is given by:

(c) -2. 22

At the null hypotheses, it is tested if the mean is not greater than 250, that is:

[tex]H_0: \mu \leq 250[/tex]

At the alternative hypotheses, it is tested if it is greater, that is:

[tex]H_1: \mu > 250[/tex]

It is given by:

[tex]t = \frac{\overline{x} - \mu}{\frac{s}{\sqrt{n}}}[/tex]

The parameters are:

In this problem, the values of the parameters are:

[tex]\overline{x} = 230, \mu = 250, s = 36, n = 16[/tex].

Hence, the test statistic is given by:

[tex]t = \frac{\overline{x} - \mu}{\frac{s}{\sqrt{n}}}[/tex]

[tex]t = \frac{230 - 250}{\frac{36}{\sqrt{16}}}[/tex]

t = -2.22.

Which means that option C is correct.

More can be learned about the t-distribution at https://brainly.com/question/26454209

Answer:

12/60 (1/5)

Step-by-step explanation:

9+15+24+12= 60 total

There are 12 purple.

12/60

12 / 12 = 1

60 / 12 = 5

please let me know if my math is correct, which it should be but just to make sure

Answer:

8 cubic meters

Step-by-step explanation:

Formula for the volume of a rectangular pyramid:

[tex]V=\frac{lwh}{3}[/tex]

Take note

[tex]l=[/tex] base length

[tex]w=[/tex] base width

[tex]h=[/tex] pyramid height

We are given [tex]l[/tex], [tex]w[/tex], and [tex]h[/tex].

Lets solve for [tex]V[/tex]

[tex]l=3[/tex]

[tex]w=2[/tex]

[tex]h=4[/tex]

Now plug in our numbers into the formula:

[tex]V=\frac{3*2*4}{3}[/tex]

Evaluate the numerator

[tex]3*2*4=24[/tex]

Then we have

[tex]V=\frac{24}{3}[/tex]

Simplify and we get:

[tex]V=8[/tex]

Answer:

29.87%

Step-by-step explanation:

46/154 = 0.2987013

29.87 (move the decimal 2 places to the right. :)

Hope this helped!

Answer:

The length is 15 and the width is 8

Step-by-step explanation:

Use this formula to find what the dimensions are. x is the length of the shorter side while (x+7) is the length of the longer side:

(x+7)(x) = ((x+7)-3)(x+2)

x = 8

(8+7)(8) = ((8+7)-3)(8+2)
15(8) = (15-3)(10)
120 = 12(10)
120 = 120

The length is proved 15 and the width is proved 8.

Answer:

64π or 200.96

Step-by-step explanation:

The area of a circle is [tex]\pi r^2[/tex]. The radius of the circle is half the diameter, which is 16/2 = 8. The area of the circle is 64π.

Answer:

64π = area
200.96 = area

Step-by-step explanation:

Diameter = radius * 2

16 = 2r

radius = 8

Radius^2 * π = area

8^2 * π = area

64π = area

64*3.14 = area

200.96 = area

Hope this helped!!

Answer:

you gained 20%

Step-by-step explanation:

hope this helps x

Answer:

Read Step by step

Step-by-step explanation:

For number 5. This is the Transitive property because they mirror each other.

for 3, this is the symmetric property as they are split by a single shared line and they are both of equal properties.

Answer:21

Step-by-step explanation: solve whats in the numerator then solve whats in the denominator then you divide

Answer:

18.2

Step-by-step explanation:

Answer:

well to find the interquartile range (IQR), ​first find the median (middle value) of the lower and upper half of the data. These values are quartile 1 (Q1) and quartile 3 (Q3). The IQR is the difference between Q3 and Q1.  

explanation:

me is smart

Answer:

Answer is

B. (Related with F)

C. (Related to the number of cars)

D. (Related with F)

F.

Hope it helps

BYE

Answer:

245 + d = m :)

Step-by-step explanation:

We have how many miles they have already driven, 245. We need to find how many miles until he reaches m :)

Have an amazing day!!

Please rate and mark brainliest!!

Answer:2 + 0.2n + 8/10. This will be your correct answer.

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

If the function equation is F(x)=3x. You just plug in the 3 from F(3) in for the x.

F(x)= 3x

    ↓

F(3)=3(3)

F(3)=9

Step-by-step explanation:

It's 4/5 as a reduced fraction.

Answer:

4.5π

Step-by-step explanation:

Sphere Volume formula =4/3πr^3

Radius = Half diameter

4/3 * π * 1.5^3 = approximately 4.5π

Hope this helps :)

Have a nice day!

Answer:

the first graph

Step-by-step explanation:

the inverse function is(x+2)/2

therefore,2 points on the graph are

(0,1),(-2,0)

Answer:

b is greater than a by 1/4 of a

Step-by-step explanation:

The statement “The number a is less than the number b by 1/5 of b”

means “if we subtract one fifth of b from b itself we get a”

we write this mathematically like this :

[tex]a=b-\frac{b}{5}[/tex]

_________

[tex]\rightarrow a = \frac{5b-b}{5} =\frac{4b}{5}[/tex]

[tex]a=\frac{4b}{5} \Longrightarrow 5a=4b[/tex]

[tex]5a=4b\Longrightarrow b=\frac{5a}{4}[/tex]

[tex]\Longrightarrow b=\frac{5a}{4} =\frac{4a+a}{4}=\frac{4a}{4}+\frac{a}{4}=a+\frac{a}{4}[/tex]

Answer:

0.25

Step-by-step explanation:

Answer:

140m

Step-by-step explanation:

use the forMula SOHCAHTOA cos x=adjacent/hypotenuse. cos 60=70/hypotenuse. hyp=70/cos 60. =140m away

Undefined

Hope it helps.

Do comment if you have any query.

Answer:

Noice

Step-by-step explanation:

Answer:

2^11 * 3^3 * 5^6.

Step-by-step explanation:

c = 2^10 * 3 * 5^6

18c =  2^10 * 3 * 5^6 * 18

= 2^10 * 5*6 * 54

= 2^10 * 5^6 * 2 * 27

= 2^10 * 5^6 * 2* 3^3

= 2^10 * 2 * 3^3 * 5^6

= 2^11 * 3^3 * 5^6

The division is one of the four fundamental arithmetic operations. The filling that Camilo uses in each tray is 10.667 ounces.

Division is one of the four fundamental arithmetic operations, which tells us how the numbers are combined to form a new one.

The total filling that was available with Camilo is 32 ounces, which he put in three different trays equally. Therefore, the filling available in each tray is equal to,

[tex]\rm \text{Filling in each tray} = \dfrac{\text{Total Filling}}{\text{Number of tray}}\\\\\text{Filling in each tray} = \dfrac{32\ ounces}{3} = 10.667 ounces[/tex]

Hence, the filling that Camilo uses in each tray is 10.667 ounces.

Learn more about Division:

https://brainly.com/question/369266

#SPJ1

Answer:   4/3

Step-by-step explanation:

8 x 3 = 24

32/24

= 4/3

Perimeter is the combined ammount of all the sides added together.

For example, if a square has sides of 4, it would be 16 because 4+4+4+4 = 16 units.

Answer:

Perimeter is the total distance around the outside of a shape.

Step-by-step explanation:

A perimeter is a closed path that encompasses, surrounds, or outlines either a two dimensional shape or a one-dimensional length. The perimeter of a circle or an ellipse is called its circumference. Calculating the perimeter has several practical applications. A calculated perimeter is the length of fence required to surround a yard or garden. The perimeter of a wheel/circle (its circumference) describes how far it will roll in one revolution. Similarly, the amount of string wound around a spool is related to the spool's perimeter; if the length of the string was exact, it would equal the perimeter.

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Hope it helps you :)

pls mark brainleist :P

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Tori