Between 0900 and 10 30, a man walks a distance of 27 km. What is his average speed in km/h?

Answer:

a

Step-by-step explanation:

same slope

Answer:

d

Step-by-step explanation:

i say this because of the reason of how the line goes along the y and x

Answer:

Mean: 12.6

Median: 12

Mode: None

Step-by-step explanation:

To find the mode, add everything up.

12 + 9 + 17 +15 + 10 = 63. Then, divide by five.

63 ÷ 5 = 12.6

To find the median, put the numbers from least to greatest. Then, highlight the one in the middle.

9, 10, 12, 15, 17

To find the mode, look for the number that appears the most. Because each number appears once. So, put "none" in the box.

Have a wonderful day!

Answer:

a straight line is a  angle also called as flat angle

Step-by-step explanation:

No, a straight line is a straight angle and not a reflex angle.

Hope it helps!

Answer:

1.75

Step-by-step explanation:

252x-1=400

First we need to isolate the x in one side of the equation

Lets add 1 to each side of the equation to get rid of -1

252x=441

now we divide 441 by 252 to get x

x=1.75

UPDATE

The owner of the question said its supposed to be 25^2x -1 =400

ok lets do this

25^2 *  x=401

625x =401

x=.6416

Answer:

f(h)=15(8)+30

8 Hours per week

Step-by-step explanation:

$30 per week means she has a start of $30, so this will be a constant.

What we want to find is how much she needs to work to earn the remaining amount, $120.

To find that we need to divide $120/15, giving us 8.

She needs to work 8 hours per week. This gives us the function

x=15(8)+30

Answer:

She will have to work 8 total hours that week.

Step-by-step explanation:

Answer:

it will be A equals 4 and B equals 7 because there is four squares the total is 28 so if you do the right math it will be 28

Answer:

28

Step-by-step explanation:

V = 4 * 1 * b = 8

b = 2

SA = 2(4 + 1) * 2 + 2(4)1)

SA = 28

Answer: 28 ft²

Answer:

28 = surface area

Step-by-step explanation:

b is 2

have a great day!

Answer:

y=2x+5

Step-by-step explanation:

If you graph it you can figure out the starting point of the parallel line.

The rate of change is 2 and since the point the parallel line needs to pass through is (-1,3) you need to shift the starting point (y-intercept) up by 10 units.

Shifting the y-intercept of y=2x-5 up by 10 makes the new line y=2x+5.

Answer:

53

Step-by-step explanation:

Answer:

C. 4 and 9

Step-by-step explanation:

All the factors of 36 is 1, 2, 3, 4, 6, 9, 12, and 36.

Answer:

C = 88

Step-by-step explanation:

if you add them all u can put them in this form 180 - (43) - (49) and then i got 88 your welcome :D

Answer:

A.... -5

Step-by-step explanation:

-35 + 30 = -5

Answer:

1 & 1

Step-by-step explanation:

Answer:

A. –x – 6y = 42

Step-by-step explanation:

Multiply everything by 6:  

6y = x + 42

The answer you are looking for is -6y+x=-42

We start by multiplying everything by 6

·6y=X+42

We then need to move X to the other side of the equation so we subtract X rom both sides.

·6Y-X=42

In order to solve the question X must be positive so we multiply everything by a quanitity of -1

·-6y+x=-42

Now this is in stardard form, so in conclusion your answer is -6y +x = -42

-I hope this is the answer you are looking for, feel free to post your questions here on brainly in the future.

The standard form of a straight line equation is: Ax%2BBy%2BC=0

.

In your example, we would write:

x-y%2B6=0

Write in standard form.

x

−

6

y

=

−

42

Answer:

y = 2x +14

Step-by-step explanation:

We need to convert the given equation into slope intercept form ,

=> y - 6 = 2(x+4)

=> y -6= 2x + 8

=> y = 2x +8+6

=> y = 2x + 14

Answer:

hgggggggggggggggggggggggggggggggggjkghjgjkkkkkkkkkkkkkkkkkkkkkkkkkkkkk

Step-by-step explanation:

Answer:

You said                          K = L M N

Divide each side of

the equation by (L N),

and then it says              K / ( L N )  =  M .

Step-by-step explanation:

Answer:

Step-by-step explanation:

No they are not because-

1x12=12 so that SHOULD mean that

2x12=16 but in reallity 2x12=24

Thank you for asking!

Answer:

9

Step-by-step explanation:

when you suptract a negetive from a negetive It becoms pozitive

Answer:

-1 + -8 = -9

Step-by-step explanation:

-1 (+-)= -  8 = -9

Answer:

1.75 or about 1 cup of ice cream

Step-by-step explanation:

Well, we first have to figure out how many cups of ice cream are in a quart. (There are 4 cups in a quart) So know we have to divide 4 into 7 that will give you 1.75 so each family would get approximatley 1.75 cups of ice cream. That is if it is talking about specifically  how much ice cream but you could also say about a cup

Answer:

She has 9 pounds

Step-by-step explanation:

Given

[tex]Bread = \frac{1}{3}[/tex]

[tex]Granola = \frac{4}{9}[/tex]

[tex]Used = 7[/tex]

Required

The total in her supply

Represent the  cranberry with c.

So:

[tex]\frac{1}{3}c + \frac{4}{9}c = 7[/tex] ---- Used cranberry

Take LCM

[tex]\frac{3c + 4c}{9} = 7[/tex]

[tex]\frac{7c}{9} = 7[/tex]

Solve for c

[tex]c= 7 * \frac{9}{7}[/tex]

[tex]c= 9[/tex]

Answer:

In order for three numbers to form a triangle, the sum of any of the two numbers must be greater than the third number. In this case, 12+20>24, 20+24>12, and 12+24>20. Therefore, this is a triangle.

c^2_a^2+b^2

24^2_12^2+20^2

576_144+400

576_544

576>544

This is an obtuse triangle, as c^2>a^2+b^2.

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Answer:

21.98 cm

Step-by-step explanation:

Circumference of a circle is found by using this formula:

[tex]\large\tt \:\:\:\:\:\:\:\:\:\:\:C=2\pi r\:\:\:\:[/tex] or [tex]\:\:\:\:\:\large\tt C =\pi d[/tex]

Therefore, the circumference of a circle is 21.98cm

Answer:

It will cost $6.84 for 4 litres of petrol

Step-by-step explanation:

$17.10÷10=$1.71.

$1.71×4=$6.84