In square ABDC, if BC=8, what is x

Answer:

adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

Step-by-step explanation:

please mark brainleist

∆x = (4--4)=8

∆y = (7--3)= 10

Step-by-step explanation:

distance is given by;

d² = (∆y)²+ (∆x)²

d = √((∆y)²+ (∆x)²)

d = √((4+4)² + (7+3)²)

d = √((8²) + (10²))

d = √(64+100)

d = √164

d =12.806 units

The null hypothesis, [tex]\rm H_{0}[/tex]  for  the given situation in the question, will be  

[tex]\rm H_{0}:\mu\leq 10[/tex]

For finding the null hypotheses  we will follow the data given in the  question  

The null hypothesis,  [tex]\rm H_{0}[/tex]  is the hypothesis of no difference and as such, it always has an equality sign;

=, ≤, ≥

In order to identify the null we lookout for specific keywords that will provide us with information on the type of inequality sign.

In this situation, the coach claims that the average number of fouls committed per game is no more than 10.

Since µ represents the team's average number of fouls per game, this statement can be written in mathematical symbols as;

[tex]\mu\leq 10[/tex]

That is [tex]\mu[/tex] is less than 10 and the average number of fouls committed per game is less than 10.

This statement will be our null hypothesis since it contains an equality sign.

[tex]\rm H_{0}:\mu\leq 10[/tex]

Thus null hypothesis, [tex]\rm H_{0}[/tex]  for  the given situation in the question, will be  

[tex]\rm H_{0}:\mu\leq 10[/tex]

To know more about null hypotheses follow

https://brainly.com/question/15980493

Answer:

b

Step-by-step explanation:

Answer:

Step-by-step explanation:

11. x = 8*sin60degree = 6.9

12. x = 6*tan30degree = 3.5

13. x = 25 / tan68degree = 10.1

14. x = 9/cos49degree = 13.7

18. LK = sqrt(16^2+24^2-2*16*24*cos29degree) = 12.7

19. m<H = 65.4

20. GF = 26.2

Answer:

18. LK = sqrt(16^2+24^2-2*16*24*cos29degree) = 12.7

19. m<H = 65.4

20. GF = 26.2

Step-by-step explanation:

Answer:

1/5

Step-by-step explanation:

apples and non-organic (3) over total (15)

3/15

simplify!

1/5

Answer:

you are welcome.

Step-by-step explanation:

1) 2

2)-3

3)-8

4)-13

Answer:

85.7

Step-by-step explanation:

The surface area is 85.7 in.^2

Let me know if this helped

Answer:

soo umm i think justin is 23 but reese is..d e d (unless i understood the problem wrong loll)

Step-by-step explanation:

let t be tylers age

let j be justin's age

let r be reese's age

j = 2 + 1/3t

r = 2j - 4

j = 2 + 1/3(63)

j = 2 + 21

j = 23

justin is 23 years old when tyler is 63

r = 2(63) - 4

r = 126 - 4

r = 122

WOAH WHAT-

is reese 122 years old????

Answer:

$18.90

Step-by-step explanation:

$15 with a 40% markup is $21

$21 with a 10% off is

$18.90

Answer:

non- linear because they do not form a straight line, they go down then up.

Step-by-step explanation:

Answer:

Massimo Zanetti Beverage USA (MZB) is a vertically integrated coffee company

with roasting facilities in Suffolk, Va., and Moonachie, N.J.; four distribution hubs in the US; a coffee plantation in Hawaii; and both retail consumer brands and foodservice distribution.

Answer:

∠ B  = 76°

Step-by-step explanation:

The 3 angles in a triangle sum to 180°

sum the 3 angles and equate to 180°

48° + ∠ B + 56° = 180° , that is

∠ B + 104° = 180° ( subtract 104° from both sides )

∠ B = 76°

Answer:

12 cups

Step-by-step explanation:

Answer:

3 2/3

Step-by-step explanation:

To solve mixed fractions, you multiply the denominator with the whole number and add the number on top and write it in numerator,
Example: 2 1/3
Here, 3 is denominator so multiply by the whole number ahead 3*2=6 and add with numerator, 6+1=7 and finally write on numerator, 7/3
Therefore, 2 1/3 = (3*2+1)/3=7/3
Now,
The given problem is,
6 1/3 - 2 2/3
19/3 - 8/3
11/3
Now you can write this in mixed fraction or leave as it is,
3 2/3

Answer:

3 2/3

Step-by-step explanation:

Answer:

Two unknown numbers whose difference is 16 and quotient is 5

The remaining money will be $62. 65 billion

Given amount =$67. 8 billion

Amount used to cover several failed banks = 7.6% of the total amount

So the amount used to cover several failed banks=  [tex]\dfrac{67.8\times 7.6}{100}[/tex]

[tex]Amount = 5.1528[/tex]

So the remaining amount = [tex]67.8-5.15=62.65[/tex]

Thus the remaining money will be $62. 65 billion

To know more about percentage follow

https://brainly.com/question/24304697

The age of the plant if the height of the plant is 19 inches is 28 months.

The general equation for logarithmic regression is given by the formula,

y = a+b ln(x)

where y is the dependent variable, x is the independent variable, and a and b are the constants.

Let y be the height of the plant and x be the age of the plant.

If we plug in any two of the points in the equation, to get the value of a and b.

        [tex]18=a+b\rm \ ln(1)\\\\18=a+0\\\\a = 18[/tex]

        [tex]18.21=18+b\rm \ ln(2)\\\\0.21=b\ ln(2)\\\\b = 0.3[/tex]

Thus, the logarithmic expression represents the relationship between the age of the plant and the height of the plants is y=18+0.3 ln(x).

Now, if the height of the plant is 19, inches than the age of the plant is,

[tex]y=18+0.3\rm\ ln(x)\\\\19 =18+0.3 ln(x)\\\\x = 28.03\approx 28[/tex]

hence, the age of the plant if the height of the plant is 19 inches is 28 months.

Learn more about Logarithmic Regression:

https://brainly.com/question/26907361

Answer:

28 months (d)

Step-by-step explanation:

its that because it is

Answer:

but my days are always happy

Answer:

thks bro

Step-by-step explanation:

Answer:

1. -3/6 is negative, because it descends by 3 and goes over by 6.

2. My first answer literally gives the keyword negative, therefore it's a negative line because it has a negative slope.

1. -8/0 is undefined, because there is a rise but there is no run, which also means that it's a:

2. vertical line

1. -5/-10 simplifies to 5/10 or 1/2, which is positive because it rises by 5(or 1) and runs over by 10(or 2).

2. Thus, this means that it's a positive line since it has a positive slope.

1. 0/-2 is zero, because when you actually solve the equation it'll equal 0.

2. This means that it'll have a horizontal line since there is no rise but there is a run only.

Answer:

wait i don’t get it.

Step-by-step explanation:

Answer:

  4 m

Step-by-step explanation:

The circumference of a circle is the product of π and the diameter.

  C = πd

  12.56 m = 3.14d

  d = 12.56 m/3.14 = 4 m

The rug's diameter is 4 meters.

♦The prime number smaller than 18.

Answer:

♦2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.

#Let's Study

#I Hope It's Help

#Keep On Learning

#Carry On Learning

the choices are doing a bit of rounding up btw, so hmmm let's use 19.8 as rounded up to 20 and the value of 9.8% as to be rounded up to 10%.

20(1) = 20, gives us our 100%

let's increase the rate of growth in the parentheses by 10%, put in decimal format that'll be 10/100 = 1/10 = 0.1, so if we increase the rate by 0.1, we'll have a rate of 1 + 0.1 = 1.1

20(1.1) = 22 = 20 + 2 = 100% + 10%

so now let's round up say 5.1% to simply 5%, which in decimal format will just be 5/100 = 0.05.

[tex]\stackrel{\textit{100\% plus 10\% extra}}{20(1.1)}\qquad \qquad \underset{2015~out put\textit{ of wheat}}{\stackrel{\textit{this amount~~~~~plus 5\% of that amount}}{20(1.1)~~~~~~~~~~(1.05)}}[/tex]

Answer:

Reflect across the x axis

translate (x,y) to (x+6 , y)

Step-by-step explanation:

translations

(x - _, y) is to the left

(x + _, y) is to the right

(x, y - _) is down

(x, y +_) is up

Answer:

For triangle one: 37 degrees

For triangle two: 26 degrees.

Step-by-step explanation:

All the angles in the triangle should add up to 180 degrees. Add the two angles you have together to get a number, then subtract it from 180 to get the missing angle.

Equations:

Triangle 1:

82+55=137

180-137=43

Triangle 2:

120+34=154

180-154=26

Answer:

The x value wouldn't change because its being reflected in the y axis.

As y=2 is two away from the current line y=0 then the new coordinate for y will be two away from y=2 again.

So the coordinate would be x = - 3, y=4. (-3, 4)

Answer:

Line C correctly shows the data

Step-by-step explanation:

There is one 9 7/8

There is one 10 1/2. *Note that 4/8 is equivalent to 1/2

There is one 10 5/8

There is one 10 3/4 *Note that 6/8 is equivalent to 3/4.

There is one 10 7/8

There are three 11 1/4 * Not that 2/8 is equivalent to 1/4.

There, Line C correctly shows the data

Hope this helps!

Answer:

(0,2)

Step-by-step explanation:

X-INTERCEPTS

Plug y=0 into the equation and solve the resulting equation −4x=8 for x (use the equation solver).

The x-intercept:

(−2,0)

Y-INTERCEPTS

Plug x=0 into the equation and solve the resulting equation 4y=8 for y (use the equation solver).

The y-intercept:

(0,2)

Answer:

[tex]43.96 \text{ in}[/tex]

Step-by-step explanation:

The equation for circumference is:

[tex]C=2\pi r[/tex]

Using the diagram, we can conclude that the radius of the object is 7 in.

We can substitute this value in for the equation (Note that I will use 3.14 for π):

[tex]C=2\pi r\\C=2*3.14*7\\C=14*3.14\\C=43.96\text{ in}[/tex]