ill mark brainlist plss help

Answer:

its 2. 20cm³ or 3. 32cm³

Step-by-step explanation:

I'm dont know if im right because the picture is asking for something different then the question

Answer:

the answerrrr I believe is C

Answer:

20.25 m²

Step-by-step explanation:

hope this helps

Answer:

(11x+1)(2x+1)

Answer:

x² + 13x - 56

Step-by-step explanation:

(x+7) (3x-8)

3x² - 8x + 21x - 56

combine like terms;

x² + 13x - 56

Answer:

x = 11

Step-by-step explanation:

The angles in a square are right , that is 90°

The diagonals bisect the angles , then

6x - 21 = 45 ( add 21 to both sides )

6x = 66 ( divide both sides by 6 )

x = 11

Answer:

994.88 in2

Step-by-step explanation:

Use the surface area formula SA = 4(pi)(r2) which results in SA = 4(3.14)((8.9)2) = 994.88 square inches. Because the bowl represents half a sphere, it is necessary to divide that answer by 2 to get the surface of the bowl.

If radius of a salad bowl is 8.9 inches then the surface area of the bowl is 497.44 square inches, option c is correct.

a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.

Given that  radius of a salad bowl is 8.9 inches.

We have to find the  surface area of the bowl

The surface area of a half-sphere is given by the formula:

SA = 2πr²

where r is the radius of the sphere.

In this case, the radius of the salad bowl is 8.9 inches.

Substituting this value into the formula, we get:

SA = 2 x 3.14 x (8.9)²

SA = 497.44 square inches

Surface area =497.44 square inches

Hence, if radius of a salad bowl is 8.9 inches then the surface area of the bowl is 497.44 square inches, option c is correct.

To learn more on Three dimensional figure click:

https://brainly.com/question/2400003

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Answer:

That would be 0.87

Step-by-step explanation:

Is that the answer you wanted...?

Answer:

15/9= 1 6/9

Step-by-step explanation:

8/9+ 7/9 is basically doing 8+9. But remember you need a common denominator to add fractions.

Answer: 14 5/14 bags of woods

Step-by-step explanation:

Since one bag of wood chips covers a 3 1/2 yard section of the trail and the section of the trail is 50 1/4 yards long, the number of bags of wood chips that are needed to cover the wet section of the trail will be calculated by dividing the wet section of the trail by 3 1/2. This will be:

= 50 1/4 ÷ 3 1/2

= 201/4 ÷ 7/2

= 201/4 × 2/7

= 402/28

= 201/14

= 14 5/14 bags of woods

Step-by-step explanation:

4000 ÷ 12

= 333.333

I rounded it to 3dp

Answer:

Step-by-step explanation:

x + 3 = 9

x = 9 - 3

x = 6

hope it helps :)

Answer:

i think 88.9 is the supplementary angle for 91.1 degrees

Answer:

a

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

-25 for every hour used and it starts with 100 and it goes down by 25 every hour its being used.

Answer:

isn't it that a parallelogram has 6 sides and these are 4?????????............

Answer:

The sides of an angle are the rays of the angle. So,

1)The sides of ∠YVW are the 2 rays of the angle VY and VW

2)The sides of ∠XVY are the 2 rays of the angle VX and VY

Angles adjacent to an angle are the angles next to the main angle

3)The angle adjacent to ∠ZVW is ∠YVZ and ∠WVX

4)The angle adjacent to ∠XVZ is ∠ZVW and ∠XYW

5)The angle adjacent to ∠YVZ is ∠ZVW and ∠YVX

The side common to the angles is the common ray of both angles

6)The side common to ∠XVY and ∠YVZ is ray VY

7)The side common to ∠XVZ and ∠ZVW is ray VZ

8)The side common to ∠XVZ and ∠ZVY is ray VZ

9)The side common to ∠XVY and ∠YVW is ray VY

The common vertex is the point where all rays converg,

10)The common vertex is V

HAPPY TO HELP :)

if you have any doubts pls ask

Answer:

4.5%

Step-by-step explanation: it is 10x10+10x10=200

9/200 which is 4.5%

Answer:

9% if you're talking about the white squares, 91% if you're talking about the blue squares.

Answer:

Exercise 1: The length of the unknown leg is 4 inches.

Exercise 3: The following straws can be used to construct the triangle: b) [tex]3\,in[/tex], c) [tex]4.5\,in[/tex], d) [tex]6.5\,in[/tex], e) [tex]10\,in[/tex], f) [tex]13.5\,in[/tex]

Exercise 4: Possible options of this exercise: 1) (2, 4, 5), 2) (4, 5, 6), 3) (5, 6, 10), 4) (1, 2, 11), 5) (1, 4, 11), 6) (1, 10, 11)

Step-by-step explanation:

Exercise 1:

Let suppose that triangle represented in the figure is a right triangle, the length of the missing leg is determined by Pythagorean Theorem:

[tex]y = \sqrt{l^{2}-x^{2}}[/tex] (1)

Where:

[tex]l[/tex] - Hypotenuse, in inches.

[tex]x[/tex] - Known leg, in inches.

[tex]y[/tex] - Unknown leg, in inches.

If we know that [tex]l = 11\,in[/tex] and [tex]x = 10\,in[/tex], then the length of the unknown leg is:

[tex]y = \sqrt{21}[/tex]

Since 4 is the least whole number closest to [tex]\sqrt{21}[/tex], then we conclude that the length of the unknown leg is 4 inches.

Exercise 3:

The range of possible lengths for the missing side of the triangle is represented by the following simultaneous inequality:

[tex]x + y > l > x-y[/tex] (2)

Where:

[tex]x[/tex] - Greater side, in inches.

[tex]y[/tex] - Lesser side, in inches.

[tex]l[/tex] - Missing side, in inches.

If we know that [tex]x = 8\,in[/tex] and [tex]y = 6\,in[/tex], then we have the following range of missing sides:

[tex]14\,in > l > 2\,in[/tex]

The following straws can be used to construct the triangle: b) [tex]3\,in[/tex], c) [tex]4.5\,in[/tex], d) [tex]6.5\,in[/tex], e) [tex]10\,in[/tex], f) [tex]13.5\,in[/tex]

Exercise 4:

Let check each pair to determine possible constructions by means of the inequality used in Exercise 3:

(i) [tex]x = 4\,in, y = 2\,in[/tex]

[tex]6\,in>l>2\,in[/tex]

Possible choices: 5 inches.

(ii) [tex]x = 5\,in, y = 2\,in[/tex]

[tex]7\,in > l > 3\,in[/tex]

Possible choices: 4 inches, 6 inches.

(iii) [tex]x = 6\,in, y = 2\,in[/tex]

[tex]8\,in > l > 4\,in[/tex]

Possible choices: 5 inches, 6 inches.

(iv) [tex]x = 10\,in, y = 2\,in[/tex]

[tex]12\,in > l > 8\,in[/tex]

Possible choices: None.

(v) [tex]x = 5\,in, y = 4\,in[/tex]

[tex]9\,in > l > 1\,in[/tex]

Possible choices: 2 inches, 6 inches.

(vi) [tex]x = 6\,in, y = 4\,in[/tex]

[tex]10\,in > l > 2\,in[/tex]

Possible choices: 5 inches.

(vii) [tex]x = 10\,in, y = 4\,in[/tex]

[tex]14\,in > l > 6\,in[/tex]

Possible choices: None.

(viii) [tex]x = 6\,in, y = 5\,in[/tex]

[tex]11\,in > l > 1\,in[/tex]

Possible choices: 2 inches, 4 inches, 10 inches.

(ix) [tex]x = 10\,in, y = 5\,in[/tex]

[tex]15\,in > l > 5\,in[/tex]

Possible choices: 6 inches.

(x) [tex]x = 10\,in, y = 6\,in[/tex]

[tex]16\,in > l > 4\,in[/tex]

Possible choices: 5 inches.

Possible options of this exercise: 1) (2, 4, 5), 2) (4, 5, 6), 3) (5, 6, 10), 4) (1, 2, 11), 5) (1, 4, 11), 6) (1, 10, 11)

Answer: Give other user brainliest

Step-by-step explanation:

Answer:

B you just multiply the exponents in (w^8)^8

Answer:

19 2/3

Step-by-step explanation:

5 4/11 * 3 2/3 = 19 2/3.

Answer: i need points sorry ‍♀️

Step-by-step explanation:

Answer:

The first equation is 108.

The second equation is 9.

The third equation is 14

The fourth equation is 151.

Step-by-step explanation:

Hope this helps!!

Answer:

1st box is 108, 2nd box is 9, 3rd box is 14, last box is 151

Step-by-step explanation:

i worked out every problem on paper. It would just be alot to put on here.

Answer:

Step-by-step explanation:

He goes 8 miles to get to work or 0.875 miles witch is rounded to the nearest. ( hope this helps) Sorry if its wrong

Answer:

answer is c

Step-by-step explanation:

hope this helps and good luck

Answer:

i dont know

Step-by-step explanation:

Answer:

She can make 15 scarves with 5 yards of fabric

For each yard of fabric,3 scarves can be made

Step-by-step explanation:

5 yards  = 5/1 yards

5/1 divided into 1/3     is the same as

5/1 multiplied by 3/1

5X3 = 15