Lol this one is hard as hell

Answer:

Step-by-step explanation:

area of card board=(6+4+6+4)×10+2×6×4

=200+48

=248 in²

Answer:

1. e

2. c

3. d

4. a

5. b

Step-by-step explanation:

Answer:

The area of the sector of the circle is approximately

Step-by-step explanation:

The given parameters of the circle having a shaded sector are;

The radius of the circle, r = 4 meters

The measure of the arc bounding the sector = 135°

The area of a sector of a circle, 'A', is given as follows;

[tex]A = \dfrac{\theta}{360 ^{\circ}} \times \pi \times r^2[/tex]

Therefore, the area, 'A' of the given sector of the circle, is given as follows;

[tex]A = \dfrac{135 ^{\circ}}{360 ^{\circ}} \times \pi \times (4\ cm)^2 \approx 18.85 \ cm^2[/tex]

The area of the sector of the circle, with radius 4 cm and bounded by an arc, A ≈ 18.82 cm².

Hi there!

[tex]4k^2m^3[/tex] is definitely a factor of the the given terms. However, 4 is not the greatest common factor between 8 and 48; it is 8. Therefore, the GCF of the given terms would instead be [tex]8k^2m^3[/tex].

I hope this helps!

Answer:

x = 5 y = 25

x = 10 y = 50

Step-by-step explanation:

y=2x

(0.5, 1)

(2, 4)

(-2, -4)

Answer:

$1200 should receive.

Step-by-step explanation:

To check whether to receive $1500 or $1200 just find the present values of each amount.

Present value of annuity $1500:

Present value of annuity = Annuity (P/A, 7%, 12)

Present value of annuity = 1500 (P/A, 7%, 12)

Present value of annuity = 1500 (7.9426)

Present value of annuity = $11913.9

Present value of annuity $1200:

Present value of annuity = Annuity (P/A, 7%, 20)

Present value of annuity = 1500 (P/A, 7%, 20)

Present value of annuity = 1500 (10.5940)

Present value of annuity = $15891

Thus, $1200 should receive.

Answer:

So if you take the diameter of the quotion of the Additional caustxof being to pig it is between 1 and 908

Answer:

x ≥ - 7

Step-by-step explanation:

3(x - 4) ≥ 5x + 2

3x - 12 ≥ 5x + 2

3x - 12 + 12 ≥ 5x + 2 + 12

3x - 5x ≥ 5x - 5x + 14

- 2x ≥ 14

- 2x ÷ - 2 ≥ 14 ÷ - 2

x ≥ - 7

Answer:

Step-by-step explanation:

If the bricklayer can construct the wall in its entirety in 3 hours, then he can get 1/3 of the job done in an hour.

If the apprentice can get the whole job done in 5 hours, then he can get 1/5 of the job done in an hour. If they both work together on said job, the equation is

[tex]\frac{1}{3}+\frac{1}{5}=\frac{1}{x}[/tex] and now we solve for x. Multiply everything by the LCM to get rid of the fractions. That would be 15x:

[tex]15x(\frac{1}{3}+\frac{1}{5}=\frac{1}{x})[/tex] and doing that gives us

5x + 3x = 15 and

8x = 15 so

x = 1.875 hours which is 1 7/8 hours which is also 1 hour and 52 1/2 minutes.

Answer: 1.35, 2.5, 1.8

Step-by-step explanation:

Answer:

Step-by-step explanation:

1) 2.5^=97.6

2) 1.8^5= 18.8

3) 1.35^5=4.4

or

1) 2.50

2) 1.80

3) 1.35

Answer:

I think you have to add those up then divid by 2 if im not mistake.

Step-by-step explanation:i learn this in middle school

Answer:

x and y = 19

Step-by-step explanation:

sin 45/x = sin90/19[tex]\sqrt{2}[/tex]

19[tex]\sqrt{2}[/tex]×sin45=sin90x

x=19

Pythagorean theorem for y

[tex]y^{2}[/tex]=(19[tex]\sqrt{2}[/tex])^2 - 19^2

y^2= 722 - 361

y^2= 361

y=19

The answers seem kinda weird to me so...

Answer:

9:8

Step-by-step explanation:

2250/2000

= 225/200

=45/40

=9/8

=9:8

Answer:

Your answer is 9:8

Step-by-step explanation:

Answer:

5x = 5(10) = 50 inches

Step-by-step explanation:

Let x = length of shorter piece  then

5x = length of the longer piece

.

x + 5x = 60

6x = 60

x = 10 inches (shorter piece)

.

Longer piece:

5x = 5(10) = 50 inches

Answer:

Given an angle ABC, it is possible to construct a line BF that divides the angle into two equal parts using only a straightedge and compass. Such a line is called an angle bisector. ... If we then construct the line BF, it will divide the original angle ABC into two equal angles.

Given an angle ABC, it is possible to construct a line BF that divides the angle into two equal parts using only a straightedge and compass

An angle bisector or the bisector of an angle is a ray that divides an angle into two equal parts.

Given an angle ABC, it is possible to construct a line BF that divides the angle into two equal parts using only a straightedge and compass.

Such a line is called an angle bisector. ... If we then construct the line BF, it will divide the original angle ABC into two equal angles.

Hence an angle ABC, it is possible to construct a line BF that divides the angle into two equal parts using only a straightedge and compass

To know more about Angle bisector follow

https://brainly.com/question/24334771

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Answer: $19.02

Step-by-step explanation:

First find the sales tax paid. It will be paid on the cost of the meal:

= 14.20 * 8%

= $1.14

Then find the tip which was done after the sales tax was added:

= 24% * (14.20 + 1.14)

= 24% * 15.34

= $3.68

The total cost is:

= Gross amount + Sales tax + tip

= 14.20 + 1.14 + 3.68

= $19.02

Answer:

Actually,I don't understand the que but I will try.

Step-by-step explanation:

Supplementry it means the pair of angle that sum if 180° similarly, complimentry angle sum is 90°

Answer:

A: Complementary, Missing angle -29

E: Complementary, Missing angle -39

J: Complementary, Missing angle - 52

last one: Complementary, Missing angle -66

Hope this helps!

Answer:

13.5

Step-by-step explanation:

6(1.5×1.5)

6(2.25)

13.5

Answer:

k = -50

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define

Identify

0.8k - 20 = -60

Step 2: Solve for k

Answer:

k = - 50

Step-by-step explanation:

0.8 k - 20 = - 60

Add 20 to each side

0.8 k - 20 + 20 = - 60 + 20

0.8 k = - 40

divide each side by 0.8

0.8 k / 0.8 = -40 / 0.8

k = - 50

A has both 6 and -6 as a answer

Answer:

I'm pretty sure it is D

Step-by-step explanation:

sry if I am wrong

The fourth graph is representing the inequality x ≤ 7, so option D is correct.

Inequalities specify the relationship between two values that are not equal. Equal does not imply inequality. Typically, we use the "not equal sign" to indicate that two values are not equal.

Given:

The inequality = x ≤ 7,

As this inequality representing the value of x is less than 7 or can be equal to 7, In this graph

Option D is representing the inequality, as the graph is suggesting x can be equal to 7 or less than 7.

Therefore, the fourth graph is representing the inequality x ≤ 7.

To know more about inequality:

https://brainly.com/question/20383699

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Answer:

55......................

Answer:

23, 48, 49, 55, 57, 63, 72

after arranging in ascending (or descending) we see the middle term and in this case, 55 is the middle number of the data and hence,

55 is the median

Hope this helps! have a great day ahead! :D

Answer:

22 grams

Step-by-step explanation:

Divide the number of minutes by the half life...    2/1=2

Multiply starting amount by one-half (1/2) a total of the number of half-lives that have passed. ( 2 half lives in our case)

88 * 1/2 *1/2 = 22 grams     also written as 88(1/2)^2

Answer:

x = 3/a  a cannot equal zero

Step-by-step explanation:

7+2ax =13

Subtract 7 from each side

7-7+2ax =13-7

2ax = 6

Divide each side by 2a

2ax/2a = 6/2a

x = 3/a  a cannot equal zero

Answer:

yes it's a right angle triangle

Step-by-step explanation:

by using Pythagoras theorem

H2= b2 + p2

5^2= 3^2+ 4^2

25= 25

hope it helps

Answer:

7 times the value of 2,304 times 681

Step-by-step explanation:

✨

Answer:

it is a

Step-by-step explanation:

hope it helps