Square ABCD is similar to square EFGH. The ratio of AB:EF is 1:4. The area of square EFGH is 14,000ft^2. What is AB?

Answer:

The answer is 26.8!!!!!!!

Answer:

Step-by-step explanation:

-8/5 is the slope of the line represented by the table of values.

The slope of the line is the ratio of the rise to the run, or rise divided by the run

Slope of a line passing through two points (x₁, y₁) and (x₂, y₂) is,

m=(y₂-y₁)/(x₂-x₁)

Let the two points be

(-7,9) and (-2,1)

x₁=-7,y₁=9,x₂=-2 and y₂=1

Substitute the values in formula.

m=1-9/(-2-(-7))

m=-8/(-2+7)

m=-8/5

Hence -8/5  is the slope of the line represented by the table of values.

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Answer:

150, 260

Step-by-step explanation:

0 < 9 < 12, so C = 150

20 is in 12 < n ≤ 20, so C = 260

Answer:

[tex]\boxed{\sf{13}}[/tex]

Step-by-step explanation:

The only way to solve this problem is to use the distance formula from left to right.

Distance formula:

[tex]\sf{(X_1,Y_1)(X_2,Y_1)}[/tex]

[tex]\sf{\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}}[/tex]

y2=5

y1=(-7)

x2=2

x1=7

Solve the problem by rewriting it down.

[tex]\sf{\sqrt{\left(2-7\right)^2+\left(5-\left(-7\right)\right)^2}}[/tex]

[tex]\boxed{\sf{=13}}[/tex]

Therefore, the final answer is 13.

I hope this helps! Let me know if my answer is wrong or not.

Answer:

Check attachment below

Step-by-step explanation:

To do this :

we know the graph will cross the y axis at -9 (because of the y-intercept)

And we can work out the x-intercept by making y=0 and solving for x.

This gives us 15
Check graph below for the answer

Solution:

Note that:

Solving the inequality one by one.

The inequality is 0 < x < 3.

Answer:

x=15

Step-by-step explanation:

Since the little square next to A has been cut in half we know that 3x = 1/2 of 90:

3x=45

Divide both sides by 3:

3x÷3=45÷3

x=15

Answer:

4

2 + 2 = 4

took me longer then I expected

Answer:

9

Step-by-step explanation:

Divide 9 by 100

Multiply that by 100 and convert to percent

9 is 9% of 100

-Chetan K

Answer: 9%

Step-by-step explanation: it's by 100 so you, it's like 1% of 100 is $1. If that makes sense.

Answer:

I believe the answer is 5/6mm

Using the combination formula, it is found that:

1. A. 7 combinations are possible.

B. 21 combinations are possible.

C. 1 combination is possible.

2. There are 245 ways to group them.

[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by:

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

Exercise 1, item a:

One letter from a set of 7, hence:

[tex]C_{7,1} = \frac{7!}{1!6!} = 7[/tex]

7 combinations are possible.

Item b:

Two letters from a set of 7, hence:

[tex]C_{7,2} = \frac{7!}{2!5!} = 21[/tex]

21 combinations are possible.

Item c:

7 letters from a set of 7, hence:

[tex]C_{7,7} = \frac{7!}{0!7!} = 1[/tex]

1 combination is possible.

Question 2:

Three singers are taken from a set of 7, and four dances from a set of 10, hence:

[tex]T = C_{7,3}C_{10,4} = \frac{7!}{3!4!} \times \frac{10!}{4!6!} = 245[/tex]

There are 245 ways to group them.

More can be learned about the combination formula at https://brainly.com/question/25821700

Answer:

x = 36

Step-by-step explanation:

we have,

3x+x+x=180

x+x = 2x  so,

3x+2x=180

3x+2x=5x  so,

5x=180

that means, x= 180/5

180/5=36

x = 36

to check the answer

3x+x+x=180

if x = 36

3*36+36+36=180

108+36+36=180

180=180

can you mark me brainliest

Check the picture below.

Make sure your calculator is in Degree mode.

Answer:

B

Step-by-step explanation:

Company X = 35 + 3n

Company Y = 15 + 2n

It is correctly represented by:

(35 + 3n) - (15 + 2n)

The correct option is (B).

Answer:

B. v < - ⅙

Step-by-step explanation:

v + ⅚ < ⅔

v < ⅔ - ⅚

v < 4/6 - ⅚

v < - ⅙ (option B.)

Hope it helps ⚜

[tex]v + \frac{5}{6} < \frac{2}{3} [/tex]

[tex]v + \frac{5}{6} < \frac{2}{3} [/tex]

[tex]v < \frac{2}{3} - \frac{5}{6} [/tex]

[tex]v < \frac{4}{6} - \frac{5}{6} [/tex]

[tex]v < - \frac{1}{6} [/tex]

therefore, the correct answer is option B.

Answer:

Area = 250

Step-by-step explanation:

25 x 10

Length * Width

The bagel need to be dilated by a scale factor of 25 so as to serve 25 people.

A dilation is the increase or decrease in the size of a figure by a scale factor of k. If k > 1, it is an increase and if k < 1, it is a decrease.

Given that the bagel can serve 1 person each, to serve 25 people:

Scale factor = 25 / 1 = 25

The bagel need to be dilated by a scale factor of 25 so as to serve 25 people.

Find out more on dilation at: https://brainly.com/question/10253650

Answer:

8

Step-by-step explanation:

Answer:

A) domain-(2,3,4,5,6)

range- (2,3,4,5,6)

A=function and passes the vertical line test

B) domain-(-5,-3,-1,1,-1)

range- (1,-1,-3,-5,7)

B= not a function it doesn't pass the vertical line test

Step-by-step explanation:

the domain is the X's or the first number in the line and the range is always the second number A is a function because none of the domains repeat for example there is only one two in a and there is only one three in a if there were two threes then it would have not been a function like B there are two negative ones in the domain and because there are two negative ones in the domain it is not a function and it doesn't pass the vertical line test

Answer:

60

Step-by-step explanation

Answer:

x is 42o

Step-by-step explanation:

since if its like ummm i think it was called parallel? then it would be the same as 85o but to find it we have to do algebra soooo

2x + 1 = 85 (you dont have to include the o)

2x = 84

x = 42

Step-by-step explanation:

Here, (2x + 1) and 85° are vertically opposite angles which are equal,

=> 2x + 1 = 85°

=> 2x = 85 - 1

=> 2x = 84

=> x = 84/2

=> x = 42°

Answer: Shown below

Step-by-step explanation:

Bisects mean split in half, so this shape has a symmetrical line in the form of RT. Using that, we find:
RU = RS = 8

ST = UT = 23

SV = VU = 5

SU = SV + VU = 10

Answer:

By a quick online search, i found two tape diagrams:

Step-by-step explanation:So you have one block, and your friend has two.

We know that you work for 3 hours, this means that your only block must represent 3 hours.

And all the blocks represent the same amount of time, then each one of the two blocks of your friend also represents 3 hours.

Then in total, he tutored for 3 hours + 3 hours = 6 hours.

14) You: -

    Friend: - - - - -

In this case, you still have only one block, but now your friend has 5.

Using the same reasoning as above, we can conclude that each block represents 3 hours, and your friend has 5 of them, this means that he tutored for:

5*3 hours = 15 hours

3+4 = 7

-. .. -.-. . / - .-. -.--

Answer:

3 + 4 = 7

Step-by-step explanation:

U get 3 apples and 4 apples then u add them and u have 7 in total

Answer:

105

Step-by-step explanation:

A "set" is a group of numbers.

A "positive integer" is a whole number that's bigger than zero.

"divisible by both 15 and 35" means a number that 15 and 35 goes into (with no remainder)

"least" means smallest.

15 and 35 both go into 105.

The least positive integer that will be divisible by both 15 and 35 will be 105.

The given integers are 15 and 35.

As we know that the least positive integer that will be divisible by both 15 and 35 will be LCM( Least Common Multiple) of 15 and 35.

The least common multiple or LCM of two integers is the common multiple of two numbers such that it is the least among all common multiples.

For example, LCM of 3 and 5 will be 15 because, among all common multiples of 3 and 5, 15 is the least multiple.

For LCM of 15 and 35, let us write multiples of both the numbers

Multiples of 15 = 15,30,45,60,75,90,105,120,135,150,165,180,195,210..........

Multiples of 35 = 35,70,105,140,175,210.............

We can see that 105 and 210 are two common multiples out of which 105 is the least multiple.

Therefore, the least positive integer that will be divisible by both 15 and 35 will be 105.

To get more about LCM visit:

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Answer:

Step-by-step explanation:

Recursive formula

tn = t_n-1 / 4

t2 = t1 / 4

t2 = 10240

t1 = 10240 / 4 = 2560

Explicit formula

tn = 10240 / 4^(n-1)

t4 = 10240 / 4^(4 - 1)

t4 = 10240 / 4^3

t4 = 10240 / 64

t4 = 160

t8 = 10240 / 4^7

t8 = 0,625

Answer:

[tex]x=-\dfrac{251}{79}[/tex]

Step-by-step explanation:

[tex]-79(x+3)=14[/tex]

To isolate x, we must perform inverse operations on both sides of the equal sign to cancel values out.

First, divide both sides by -79 to get rid of it on the left side of the equation:

[tex]\dfrac{-79(x+3)}{-79}=\dfrac{14}{-79}[/tex]

[tex]x+3=-\dfrac{14}{79}[/tex]

Now, subtract 3 from both sides to isolate x:

[tex]x+3-3=-\dfrac{14}{79}-3[/tex]

[tex]x=-\dfrac{14}{79}-3[/tex]

[tex]x=-\dfrac{251}{79}[/tex]

Hey there!

-79(x + 3) = 14

DISTRIBUTE -79 WITHIN the PARENTHESES

-79(x) - 79(3) = 14
-79x - 273 = 14

ADD 273 to BOTH SIDES

-79x - 273 + 273 = 14 + 273

CANCEL out: -273 + 273 because it gives you 0

KEEP: 14 + 273 because it help solve for the x-value

NEW EQUATION: -79x = 14 + 273

SIMPLIFY IT!

-79x = 251

DIVIDE -79 to BOTH SIDES

-79x/-79 = 251/-79

CANCEL out: -79/-79 because it give you 1

KEEP: 251/-79 because it give you the x-value

NEW EQUATION: x = 251/-79

SIMPLIFY IT!

x = - 3 14/76 or x = - 251/79

Therefore, your answer is:
x = - 3 14/76 or x = - 251/79

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

42.5 meters per minute

Step-by-step explanation:

you divide 1700 by 40 to find the unit rate :)

Answer:

$13.35

Step-by-step explanation:

Have a great day bye !!!