I need some help with this

Answer:

557.8

Step-by-step explanation:

Because the semi circle on the top and the semi circle on the bottom form a circle with an area of 314.16.

The semicirlces on either side form a circle with an area of 66.48.

Then the rectangle in the middle has an area of 9 times 20 which is 180.

If you add those areas together you get the total area which is about 557.8

I hope this is helpful :)

Calculate the standard deviation for each data set:

Sample A = 1.246

Sample B = 2.924

The smaller the deviation the closer the data set is, the larger the deviation the more widespread the data set is.

Sample B has a larger deviation so the spread of the data is wider.

Answer:

c

a

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

the y values are the same so you just have to subtract the biggest x value from the smallest x value

5-3=2

Answer:

Step-by-step explanation:

according to the question

[tex] \sf \: 2x + 4 + 62 = 90[/tex]

simplify addition:

[tex] \implies \sf 2x + 66 = 90[/tex]

subtract 66 from both sides:

[tex] \sf\implies 2x + 66 - 66 = 90 - 66 \\ \sf\implies2x = 24[/tex]

divide both sides by 2:

[tex] \sf \implies \: \frac{2x}{2} = \frac{24}{2} \\ \sf \therefore \: x = 12[/tex]

Answer:

Solution given:

62°+2x+4+90=180°[ sum of interior angle of a triangle is 180°]

2x=180-156°

x=24°/2

x=12°

Step-by-step explanation:

In order to find the slope, we must know the formula needed.

[tex]\frac{y2}{x2} -\frac{y1}{x1} =m[/tex]

Using 2 given points, we can subtract both and receive our final answer.

Points that are provided:

Substitute the given points into the formula format.

Then, solve.

[tex]\frac{3}{4} -\frac{-1}{1} =\frac{4}{3}[/tex]

m = 4/3

The slope is positive. Meaning that the slope is increasing for the value of y.

Answ

70

Step-by-step explanation:

Answer:

80

Step-by-step explanation:

just took the quiz

Answer:

y=10x

Step-by-step explanation:

legit just searched it up

Answer:

12+9r

Step-by-step explanation:

3*4+3*3r

12+3*3r

12+9r

Answer:

False

Step-by-step explanation:

People reading in a library are most likely going to like to read books

Answer:

false i thin if not sorry

Step-by-step explanation:

YEE YEE

Answer:

400/10

Step-by-step explanation:

yeet

Answer:

4

Step-by-step explanation:

400% = 400/100 = 4

Answer:

what are you trying to find?

Answer:

because,

we know Formula for finding Area of Trapizm.

That is,

1/2 × Sum of length of parallel sides × Height.

Here, we have 2 congruent Trapizm.

so,

Lengths of parallel sides = 16 and 20.

16 + 20 = 36.

Height = 7 cm.

Using Formula.

1/2 × 36 × 7

18 × 7

126 cm²

Here, we have two Trapizm...

so that..

126 × 2 = 252cm².

Answer:

252cm².

Step-by-step explanation:

I took the test

Answer:

X _> 3

Step-by-step explanation:

6/2 = 2x/2

3 = x

x = 3

Answer:

1 3/4 cups of wheat flour is in the bowl

Step-by-step explanation:

x + 2/3 = 2 5/12

First, convert the 2/3 to 12ths by multiplying numerator and denominator by 4 = 8/12

Then convert the 2 5/12 to an improper fraction 29/12

x + 8/12 = 29/12

subtract 8/12 from both sides

x = 21/12 = 1 9/12 = 1 3/4

Answer:

1 2/8 gallons are left

Step-by-step explanation:

5 7/8 - 4 5/8= 1 2/8

Answer/Step-by-step explanation:

✔️Diagonals of a rhombus bisect each other at 90°.

Therefore,

m<1 = 90°

✔️Since opposite sides of a parallelogram are parallel, therefore:

m<2 = 53° (alternate angles)

✔️Diagonals bisect each angle of a parallelogram, therefore,

m<3 = m<2

m<3 = 53°

✔️m<4 + m<3 + 90° = 180°(sum of triangle)

m<4 + 53° + 90° = 180° (substitute)

m<4 = 180 - 143

m<4 = 37°

Answer 25 degrees

Step-by-step explanation:

90-65 =25

Answer:

v>15

Step-by-step explanation:

add 9 to 66

5v>75

v>15

Answer: v>15

Step-by-step explanation:

The inequality can be treated as an equal sign and solved normally. Add 9 to both sides to get 5v>75, then divide to get v>15.

NOTE: If an inequality is divided by a negative number, the sign flips (> to <, etc.)

hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Answer:

B, C, E

Step-by-step explanation:

Got it right on edge

The series C: 625 – 125 + 25 – 5 + …   converges. Explanation given.

The distance between each number in a geometric series is known as the common ratio. The ratio between two consecutive numbers, or a number divided by the number before it in the sequence, is known as the common ratio since it is the same for all numbers or common.

Given series:

A: 9 + 81 + 729 + …

B: 1 + 0.25 + 0.0625 + 0.015625 + …

C: 625 – 125 + 25 – 5 + …

D: 8 – 16 + 32 – 64 + …

To prove convergence:

A: 9 + 81 + 729 + …

Simplifying,

9 + (9)² + (9)³+ ....

The first term = 9

The second term = (9)²

So, the ratio = 9

That means, the geometric series with common ratio

IrI = 9 > 1

So, if the common ratio of geometric series is greater than 1 then the series diverges.

B: 1 + 0.25 + 0.0625 + 0.015625 + …

Simplifying,

1 + (1/4) + 1/(4)²+ ....

The first term = 1

Second term = 0.25

Third term = 0.0625

The ratio r = 4

IrI = 4 > 1

So, if the common ratio of geometric series is greater than 1 then the series diverges.

C: 625 – 125 + 25 – 5 + …

Simplifying,

The first term = 625

Second term = 125

Third term = 25

The ratio r = -125/625 = -1/5

IrI = 1/5 < 1

So, if the common ratio of the series is lesser than 1 then the series converges.

D: 8 – 16 + 32 – 64 + …

The first term = 8

Second term = -16

The ratio = -16/8 = -2

IrI = 2> 1

So, if the common ratio of the series is greater than 1 then the series diverges.

Therefore, the series C converges.

To learn more about the common ratio;

https://brainly.com/question/13637951

#SPJ2

Answer:

The answer is 429 meters

Step-by-step explanation:

I took the test and got it correct

Answer:

m<Q = 78°

Step-by-step explanation:

First, find the value of x:

7x + 2 = 10x - 31 (Non-vertex angles of a kite are congruent to each other)

Collect like terms

7x - 10x = -2 - 31

-3x = -33

Divide both sides by -3

x = 11

Find m<Q:

Sum of all angles in a kite = 360°

Therefore,

m<Q + m<P + m<S + m<R = 360°

m<Q + (7x + 2) + 124 + (10x - 31) = 360

Plug in the value of x

m<Q + (7*11 + 2) + 124 + (10*11 - 31) = 360

m<Q + 79 + 124 + 79 = 360

m<Q + 282 = 360

Subtract 282 from both sides

m<Q + 282 - 282 = 360 - 282

m<Q = 78°

Step-by-step explanation:

the answer will be 3/5 hope it helps

Answer:

3/5

Step-by-step explanation:

It is like addition, 1 + 1 + 1 which equals to 3.

Answer:

(3,3)

Step-by-step explanation:

the difference between 5 and 4 is 1 so move down 1 from the mid point giving you 3

the difference between 1 and -1 is 2 so move right 2 from the mid point giving you 3

(3,3)

Answer:

A

Step-by-step explanation:

Answer:

Me encanta el pollo, de todos modos, un día que es hoy, por cierto, fui a la tierra de los pollos y caminé en México, ¿sabías que es mi sueño? ¿Olvidé que mi nombre es jemma y me gusta caminar? párrafo así que nos vemos

Step-by-step explanation:

Answer:

Me encanta el pollo, de todos modos, un día que es hoy, por cierto, fui a la tierra de los pollos y caminé en México, ¿sabías que es mi sueño? ¿Olvidé que mi nombre es jemma y me gusta caminar? párrafo así que nos vemos

- my friend wrote her name Esperanza~!