help me on this question pls

Answer:

A and C

1st and 3rd equations

These are the following solutions to the given question related to integers, irrational numbers, and whole numbers, (a) False, (b) True (c) False  (d) True.

By question,

(a) Some whole numbers are not integers = False. We know that every whole number is an integer. The set of whole numbers includes all positive integers (1, 2, 3, ...∞) and zero (0).

(b) Some integers are not irrational numbers = True. The numbers (a) that cannot be expressed as a fraction of two integers and have non-terminating decimal expansions, non-repeating are known as Irrational numbers. Integers, on the other hand, are whole numbers and zero.

(c) Some whole numbers are irrational numbers. = False. The subset of integers are Whole numbers, and they are always rational. They can be expressed in a fraction with a denominator of 1.

(d) All integers are whole numbers. = True. Integers include all the whole numbers i.e. positive, negative, and zero. So, every integer is also a whole number.

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Answer:46

Step-by-step explanation:

easy math

Answer:

Below

Step-by-step explanation:

1 1/2 is equal to   3 / 2

   to get '6' in the denominator multiply by  3/3  ( which is just multiplying by a form of '1')

3/2  *  3/3  =  (3*3) / ( 3*2) = 9 / 6      ( or   1   3/6)

Answer: 62 miles per day

Step-by-step explanation:

3100 = 50x

3100/50 = 50x/50

62 = x

A person has to run 62 miles each day to complete the Self Transcendence 3,100-mile race in 50 days.

In mathematics, expression is defined as the relationship of numbers, variables, and functions using mathematical signs such as addition, subtraction, multiplication, and division.

To find out how many miles a person has to run each day, we need to solve the equation:

3100 = 50x

Dividing both sides by 50, we get:

62 = x

Therefore, a person has to run 62 miles each day to complete the Self-Transcendence 3,100-mile race in 50 days.

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The area of the given trapezoid, using the given dimensions, is calculated to be 150 cm2, which is not among the provided choices, hence none of them are correct.

The figure described seems to be a trapezoid, which is a five-sided figure with two parallel sides. The formula to calculate the area of a trapezoid is (base1+base2)/2 * height. In this case, we have one base being 18 cm (the shorter parallel side), but we don't have the length of the other base. However, given the height and the two components of the unknown base, we can infer the remaining base is 7 cm (4 cm from vertex to height and 3 cm from a point to a vertical line created by two vertices). Thus, given the indices, the calculation would be: (18cm + 7cm)/2 * 12cm. Therefore, the total area of the figure is 150 cm2, which is not an option in the given choices. Hence, none of the options A, B, C, D are correct based on the provided data.

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Answer:

It has 30 vertices.

Step-by-step explanation:

brainliest lang masaya nako

Answer:Why this again? math is simple but this is not even though I’m in 6th grade. True false false true

Step-by-step explanation: true , false , false , true

Answer:

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

Explanation:

Problem 1

A rational number is any fraction of integers such as 2/3 and 4/7. An irrational number is something that cannot be written as this type of fraction. A famous example is the number pi = 3.14...

This means that any irrational number is not rational, and by extension is not an integer or whole number either. Any integer is automatically rational. Example: 7 = 7/1.

This is why the first answer is true

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

Problem 2

Refer to the explanation for problem 1. I talked about how the whole numbers are completely separate from the irrational numbers. Therefore, we arrive at an answer of false.

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

Problem 3

This is false because any whole number like 13 can be written as a fraction. 13 = 13/1

Therefore, any whole number is automatically rational.

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

Problem 4

This is true. The rational number 2/3 isn't a whole number, but 13 = 13/1 is  whole number.

Answer:

B I believe.

Step-by-step explanation:

There are 2 5 by 10 rectangles, so 2(10*5)

There is also a 10 by 6 rectangle, so (10*6)

There are also 2 triangles 6 by 4. So 2(1/2)(6*4)

Answer:

Step-by-step explanation:

C :)

Answer:

No.

Step-by-step explanation:

It isn't possible to read 130 pages for homework in 2 hours because like the previous question says, you are only able to tead 52 pages per hour. Now 52 multiplied by 2 is only equal to 104 pages read in two hours. This means that you will have left 26 pages unread for your homework. Although, you are able to read 130 pages in 2 and a half hours since for two hours you are able to read 104 pages, and the left over pages (26 pages) is half of 52 pages which is our hourly rate, meaning that every half hour, we are able to read 26 pages!

Answer:

BC14.5 AC 11.3

Step-by-step explanation:

Answer:

Step-by-step explanation:

uh,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Answer:

%2

Step-by-step explanation:

If every year the interest rate is %2 of the 4000 that means each year 80% is paid. This means that in 10 years 800$ will be paid

4000 - 800 = 3200

Answer:

a < 0 and b < 0

a < 0 and b > 0

a > 0 and b < 0

a > 0 and b > 0

Step-by-step explanation:

Answer:

2/3 (x - 3)

Step-by-step explanation:

hope this helps =)

2/3 (x-3)

Step-by-step explanation:

hope that helps!

Answer: -1/109123

Step-by-step explanation:

defination to the opposite reciprocal

The reciprocal value which is same magnitude but opposite sign

reciprocal number is 1 divided by given number

From given data :

reciprocal value is 109123

opposite reciprocal value is -109123 and 1 is divided by given value then

the value is -1/109123

Step-by-step explanation:

2x-14=8

2x=8+14

2x=22

x=22/2

x=11

hope it helps

Answer:

A=$1,500, $3,000

B=Y=50x+500 (explained below)

Step-by-step explanation:

you start with the funtion “y=mx+b”. m is the slope, and b is the y intercept. x is how far right or left the point is and y is how far up or down the point is. Then you plug in the information you know. If they charge $50 for each hour, you plug that into the slope, and plug the $500 into the y intercept because that is the initial price, no matter how long it takes them. After you plug those in, it will look like “y=50x+500”. Then you look at what A is asking, for 20 or 50 hours of labor. On the graph it show you that hours is on the x-axis, so you plug the numbers into the equation. The first one, 20, would look like “50(20)+500”. Then the simple part, you solve it. 50 times 20 is 1,000 and 1,000 plus 500 is 1,500. So if they were to work for 20 hours, it would cost $1,500. You do the same for the second one, looking like “50(50)+500” ending up to 3,000. Those are your answers for A. For B, you need to plot the line. You take the easy one, with x being 0. You plot a dot on the y-axis, at (0,500), then you need to plug a number in for the second one, lets take the first number shown on the x-axis, 10. You plug it into the formula, looking like “y=50(10)+500” ending up at “y=1,000” so you plot another dot at (10,1,000). You then take a straight edge, line up the two dots, and draw your line.

Hello! :)

(-2 7/8)(-4 4/5)

1. - 2x8+7/8 x -4 4/5

2. - 16+7/8 x -4 4/5

3. -23/8 x -4 4/5

4. - 23/8 x -24/5

5. - 23x-24/8x5

6. - -552/8x5

7. - -552/40

8. -(- 552/40)

9. -(-69/5)

10. 69/5

11. 13[tex]\frac{4}{5}[/tex]

Exact form: 69/5

Decimal form: 13.8

Mixed number form: 13 4/5

Answer:

80 points

Step-by-step explanation:

40/6= 6.6666666667

6.6666666667*12=80.0000000004

rounded 80

Answer:556

Step-by-step explanation:

56875-790r4+356653x 2 / 64

Answer:

(-3,5)

Step-by-step explanation:

If you put a point on (-3,5) the square will be complete.

Answer:g<-7

Step-by-step explanation:

4-5g>39

-4 from both side

-5g>35

divide -5 from both side

g<-7

if you divide the negative number the sign will switch <

Answer:

vi) For point F, Here, we can see that the point lies on the positive x – axis, therefore, its y – coordinate will be 0 and x – coordinate will be positive. Now, the distance of the point from the y – axis is 4 units. Hence, the coordinates of the point F can be written as F (4, 0).

Step-by-step explanation:

Answer: hope this helps ♡

The coordinates of F' are (2,11).

Step-by-step explanation:

right & left = x                        up & down = y

right & up = positive (+)         left & down = negative (-)

F = (6,8)

4 units left = 6 - 4 (x - 4) = 2

3 units up = 8 + 3 (y + 3) = 11

F = (6,8) → (2,11)

Answer:

Step-by-step explanation:

x

Answer:

375.3

Step-by-step explanation:

if one gram is 50.04 then just times by 7.5

50.04 × 7.5 = 375.3

hope this helps

Answer:

3(5q+9)+5q is equal to 4(5q+6)

Step-by-step explanation:

3(5q+9)+5q is equal to 4(5q+6). To show this, first expand the expressions:

3(5q+9)+5q = 15q+27+5q = 20q+27

4(5q+6) = 20q+24

Answer:

where’s the model….

Step-by-step explanation:

also the last one is 1/4* It’s the same thing but simplified