The figure below is a square. Find the length of side xx in simplest radical form with a rational denominator.

Answer:

29 = c

Step-by-step explanation:

Since this is a right triangle we can use the Pythagorean theorem

a^2+b^2= c^2  where a and b are the legs and c is the hypotenuse

20^2 + 21^2 = c^2

400 +441 =c^2

841 = c^2

Take the square root of each side

sqrt(841) = sqrt(c^2)

29 = c

Answer:

c = 29 km

Step-by-step explanation:

21² + 20² = c²

441 + 400 = 841

√841 = 29

Answer:

surface area is 64in³.

volume is 832 in³

Answer:

6 x 4 = 24, 24 x 2 = 48

7 x 6 = 42

7 x 4 = 28, 28 x 2 = 56

6 x 4 x 1/2(basically just dividing by 2) = 12, 12 x 2(two triangles) = 24

5 x 5 = 25, 25 x 2 = 50

Add given areas:

48 + 42 + 56 + 24 + 50 = 220 ft^2 is your answer.

Answer:

2

please brainliest!

Answer:

1/5

Step-by-step explanation:

Answer:

3RD

Step-by-step explanation:

Answer:

(0,-4) and (2,0)

Step-by-step explanation:

you cut off the screen shot, so not all answer options are visible.

but from the graph we can pretty reliably deduct, that the solutions (the crossing points of both functions) are

(0,-4) and (2,0)

I'm not going to write a story, but here are a few prompts and idea to use:

- person who lost their money to a gambling addiction

- person who had to deal with the expenses of an accident they were in

- person who lost thier success after a scandal and with their fame went their money

- or maybe someone who became a criminal who got caught, so they lost all their money

Answer:

runner B

Step-by-step explanation:

its the only  one on the line

runner C is tall like a mountan

and runner A is not anywhere close to a line

Answer:

A = true

B = false

C = false

D = True

Step-by-step explanation:

Cartons of blackberries = 25

Jars of blackberry jam made = 9

Cartons of blackberries left = 10

Cartons of blackberry used = Cartons of blackberries - Cartons of blackberries left

= 25 - 10

= 15

Cartons of blackberry used = 15

Cartons of blackberry used per jam = Cartons of blackberry used / Jars of blackberry jam made

= 15/9

= 5/3

A = true

15 jars of blackberry = Cartons of blackberry used per jam × jars of black berry made

= 5/3 × 15

= 75/3

= 25 cartons of blackberry

B = false

She can make 15 jars of blackberry jam using 25 cartons of blackberry

C = false

Cartons of blackberries left = 10

Number of blackberry jam made with 10 cartons of blackberry = Cartons of blackberries left / Cartons of blackberry used per jam

= 10 ÷ 5/3

= 10 × 3/5

= 30/5

= 6

D = True

Answer:

1.3675374e+12

Step-by-step explanation:

that's what the calculator said

Answer:

3000 ft^2

Step-by-step explanation:

The top of the play ground

24 cm * 5ft/ 2cm = 60 ft

The side of the play ground

20 cm * 5ft /2cm = 50 ft

The area is

A = l * w = 60 ft * 50 ft = 3000 ft^2

Answer:

[tex]\huge\boxed{Answer\hookleftarrow}[/tex]

Given,

[tex]3x - 2y = 5[/tex]

[tex]xy = - 2[/tex]

Now,

[tex](3x - 2y) {}^{2} = (5) {}^{2} \\ [/tex]

Use the algebraic identity ⇻ (a - b)² = a² - 2ab + b²

[tex](3x - 2y) {}^{2} = (5) {}^{2} \\ 3x {}^{2} - 2 \times 3x \times 2y + 2y {}^{2} = 5 {}^{2} \\ 9 {x}^{2} - 12xy + 4y {}^{2} = 25 \\9x {}^{2} + 4y {}^{2} = 25 + 12xy \\ 9x {}^{2} + 4 {y}^{2} - 1 = 24 + 12xy[/tex]

✐ So, the value of 9x² + 4y² - 1 is 24 + 12xy

Now,

xy = - 2

So, 12xy = 12 × - 2 = - 24

•°• 24 + 12xy

= 24 + (-24)

= 24 - 24

= 0

ʰᵒᵖᵉ ⁱᵗ ʰᵉˡᵖˢ

# ꧁❣ RainbowSalt2²2² ࿐

If he continues to eat at the same rate for 35 minutes, he'll have diabetes.

[tex] \orange{\underline{\huge{\bold{\textit{\green{\bf{QUESTION}}}}}}} [/tex]

What do these fractions add up to?

[tex] \huge\mathbb{\red A \pink{N}\purple{S} \blue{W} \orange{ER}}[/tex]

[tex] \red{\mathbb{EQUATION-->}}[/tex]

[tex] \frac{9}{16} + \frac{1}{2}\\ \blue{ \mathbb { {LCM}}}\\ \frac{9}{16} + \frac{1 \times 8}{2 \times 8} \\ \frac{9}{16} + \frac{8}{16} \\ \frac{9 + 8}{16} \\ \frac{17}{16} [/tex]

The answer is 17 out of 16

Answer:

To find the answer you must see if the numbers in the data set is within the range or lines of the box plot.

Step-by-step explanation:

Problem 3

-------------------------

Explanation:

Two points from the graph are (10,2) and (20,4)

Apply the slope formula

m = (y2-y1)/(x2-x1)

m = (4-2)/(20-10)

m = 2/10

m = 1/5

The slope of the graph is 1/5.

Do the same for two points from the table. I'll use the first two rows

m = (y2-y1)/(x2-x1)

m = (4-2)/(10-5)

m = 2/5

The slope of the table is 2/5.

Subtract the two slopes to wrap things up:

2/5 - 1/5 = (2-1)/5 = 1/5

=====================================================

Problem 5

------------------------

Explanation:

Angles 1 and 3 are same side exterior angles, so they are supplementary due to the parallel lines set up here.

(angle1)+(angle3) = 180

(157) + (angle3) = 180

angle3 = 180-157

angle3 = 23 degrees

Answer:

1. translation down and to the right

2. reflection over y-axis

3. rotation

have a nice day :)

Answer:

n=2

1/2n-2-3=3-2n-3

1/2n+2n=3+2+3-3

2/1/2n=5

5/2n=5

n=5 multiply 2/5

n=2

Answer:

10

Step-by-step explanation:

I just know. besides, it would take too long to write the explanation. Hope this helps :)

Answer:

it's 7 the answer

I calculate and I solve

Plss this my answer can help you

thank you

Answer:

You are correct.

Step-by-step explanation:

Probably too late, but 475 x 3 = 1425. Since it is a loss, the negative sign is appropriate.

Answer:

huh

Step-by-step explanation:

Answer:

x=-2, -4

Step-by-step explanation:

1(x+3)^2-1=0

Add 1 to each side

1(x+3)^2-1+1=0+1

(x+3)^2=1

Take the square root of each side

sqrt((x+3)^2)=sqrt(1)

x+3 = ±1

x+3 = 1    x+3 = -1

Subtract 3 from each side

x+3-3 = 1-3    x+3-3 = -1-3

x = -2     x=-4

Answer:

X = -2 X = -4

Step-by-step explanation:

Answer:

-11/4

(I think you meant -3/2 not -2/3 at the end there.)

Step-by-step explanation:

If it is arithmetic, it's going up or down by same number.

So we started with 7/2 and went down to 9/4.

If we can find how much it went down, then we can find the next term after -3/2.

Find difference

7/2-9/4

Find common denominator

14/4-9/4

5/4

So we are going down by 5/4 each time.

That means the following equations should ve true:

7/2-5/4=9/4

9/4-5/4=1

1-5/4=-1/4

-1/4-5/4=-3/2

And all of these are in fact true.

The next term in the sequence will be

-3/2-5/4.

Find common denominator

-6/4-5/4

-11/4

Answer:

32,432,400

Step-by-step explanation:

This you can use a permutation.

P(15,7)15x14x13x12x11x10x9

There are 32,432,400 ways to arrange it.

Answer:

9 pi

Step-by-step explanation:

First find the circumference of the circle

C =2 * pi *r

C = 2 * pi *9

C = 18 pi

This is a semicircle which is 1/2 of a circle

Take 1/2 of the circumference

1/2 C = 1/2 ( 18 pi)

1/2 C = 9 pi

Answer:

20

Step-by-step explanation:

Took the cumulative exam on Edge

The value of y in the given similar triangles is 20.

Two triangles are said to be similar if their corresponding angles are congruent to each other and the corresponding sides are in equal ratios.

Given are two triangles, we need to find the value of y so that the triangles be similar by SSS rule,

If the figures are similar by SSS Similarity Theorem, then the ratio of its corresponding sides must be proportional,

So,

14/28 = 10/y

y = 20

Hence, the value of y in the given similar triangles is 20.

Learn more about similar triangles

https://brainly.com/question/14926756

#SPJ7

Answer: C

Step-by-step explanation: 5x5=25

pls mark as brainliest

Answer:

24.2

Step-by-step explanation:

The perimeter is the sum of the sides:

10.5 + 7.4 + 6.3 = 24.2