Could someone plz help me with this?

Answer:

He will bike 312 miles in 8 days.

Step-by-step explanation:

You divide total miles (117) by total time (3) which is 39, multiple that by 8 and you get your answer of 312.

Answer:

It would take him 8 minutes

Answer:

The relation represented by diagram 4 is NOT a function.

Step-by-step explanation:

To tell if a relation is not a function, pay attention to the x-intercepts. If there is more than one y-intercept with the same x-intercept, then it is not a function, because a function can only have one output (y-value) for each input (x-value).

According to the fourth diagram, the domains include 1, 2, and 3 while the range includes A, B, and C. Also, the ordered pairs would go as follows according to the arrows:

(1, A), (2, A), (2, B), (3, C)

While the y-values, A and B, are different, they share the same input, 2. Therefore, the relation represented by the 4th diagram is NOT a function.

Hope this helps!

Answer:

8 is 54

9 is 36

10 is 90

11 is 54

Step-by-step explanation:

Answer:

Axis of symmetry

y-intercept

x-intercepts

Vertex

(I forgot the last one)

Step-by-step explanation:

If I am correctly understanding the question, I think the length of the line segment would be 4AB

Step-by-step explanation:

25% = 1/4

AB = 1/4

100% = 4/4

AB*4 = 4AB

Multiply AB by 4 to find the value that 100% would equal, resulting in 4AB.

Answer:

9

Step-by-step explanation:

77/21 = 3.67

3.67 times 30 = 9

Step-by-step explanation:

77-21=56 So the difference will be 56 21+56=78 so CB will be 78 now 11x+11=78 11x=78-11=67

CB is 78

X is 67

Answer:

a. The slope of EK is [tex]\frac{1}{2}[/tex]

b. The equation of line EK is y = [tex]\frac{1}{2}[/tex] x -  [tex]\frac{3}{2}[/tex]

Step-by-step explanation:

The form of the equation of a line is y = m x + b, where

The rule of the slope is m = [tex]\frac{y2-y1}{x2-x1}[/tex] , where

∵ BECK is a rhombus

∵ The diagonal is the line that joins two opposite vertices

∵ B and C are opposite vertices in the rhombus

∵ E and K are opposite vertices in the rhombus

∴ BC and EK are the diagonals of the rhombus BECK

∵ The diagonals of the rhombus are ⊥ and bisect each other

∴ EK is ⊥ bisector to BC

→ Let us find the slope and the mid-point of BC

∵ B = (3, 5) and C = (7, -3)

∴ x1 = 3 and y1 = 5

∴ x2 = 7 and y2 = -3

→ Substitute them in the rule of the slope above to find it

∵ m = [tex]\frac{-3-5}{7-3}[/tex] = [tex]\frac{-8}{4}[/tex] = -2

∴ m = -2

∴ The slope of BC = -2

→ To find the slope of EK reciprocal the slope of BC and change its sign

∴ m⊥ = [tex]\frac{1}{2}[/tex]

∴ The slope of EK = [tex]\frac{1}{2}[/tex]

a. The slope of EK is [tex]\frac{1}{2}[/tex]

→ Substitute the value of the slope in the form of the equation above

∵ y = [tex]\frac{1}{2}[/tex] x + b

→ To find b substitute x and y in the equation by the coordinates

   of a point on the line

∵ The mid-point of BC is the mid-point of EK

∵ The mid-point of BC = ([tex]\frac{3+7}{2},\frac{5+-3}{2}[/tex]) = ([tex]\frac{10}{2},\frac{2}{2}[/tex]) = (5, 1)

∴ The mid-point of EK = (5, 1)

→ Substitute x by 5 and y by 2 in the equation

∵ 1 =  [tex]\frac{1}{2}[/tex](5) + b

∴ 1 =  [tex]\frac{5}{2}[/tex] + b

→ Subtract  [tex]\frac{5}{2}[/tex] from both sides

∴  [tex]-\frac{3}{2}[/tex] = b

→ Substitute the value of b in the equation

∵ y = [tex]\frac{1}{2}[/tex] x + [tex]-\frac{3}{2}[/tex]

∴ y = [tex]\frac{1}{2}[/tex] x -  [tex]\frac{3}{2}[/tex]

b. The equation of line EK is y = [tex]\frac{1}{2}[/tex] x -  [tex]\frac{3}{2}[/tex]

Answer:

28.32$

Step-by-step explanation:

18% of 24 = 24*18/100=4.32$

Total: 24+4.32=28.32$

Have a good day

Answer:

9 1/9

Step-by-step explanation:

Least Common Denominator is 18.

4 7/9= 4 14/18

1 5/6= 1 15/18

2 1/2= 2 9/18

4 14/18+ 1 15/18+ 2 9/18= 7 38/18

38/18= 19/9

19/9= 2 1/9

7+2 1/9= 9 1/9

Answer: -215

Please give brainliest

Answer:

12.2 gallons for $1.87, I would spend probably 2.87 for 24.4 gallons

Answer:

875

Step-by-step explanation:

5,250 divided by 6 is 875

Answer:

y-intercept = -5, slope = 5/3

Step-by-step explanation:

The y-intercept is where on the y-axis (vertical line) does the graph cross. The slope can be found many different ways. My method for this graph was simply counting up the graph until I got to the point where the graph crosses another whole number on the x-axis and then counted over. This makes sense because slope is rise over run so if you go up 5 (from the y-intercept) and then over 3 (to get to the next whole number point) then your slope is 5/3

Answer:

MARK ME BRAINLIEST ps love: point stealer

Answer:

false

Step-by-step explanation:

The answer is the letter A

Answer:

The answer is D

Step-by-step explanation:

The answer is D  

An easy way to do it or answer it is by...

2 times 3 equals 6 and

3 + 6 is 9.

Answer:

practical domain is the domain by just looking at the function.

Step-by-step explanation:

hope it helps

have a great day :)

Answer:

4 x ^2 ( x + 3 )

Step-by-step explanation:

The least common multiple (LCM) of two or more non-zero whole numbers is the smallest whole number that is divisible by each of those numbers. In other words, the LCM is the smallest number that all of the numbers divide into evenly.

Answer:

Step-by-step explanation:

So...

you would add -4 and -2 1/2 giving the total of -6 1/2.

All thats left is for you to graph it:)

(Please mark brainliest)

Answer:

-4 - 2.5 = -6.5

Step-by-step explanation:

We are taking a Negative 4 (-4) and subtracting it by 2/5 (Minus 2,.5 or - 2.5).

This results us with -6.5

The arrow would be placed on the mark in between the -7 and -6 going RIGHT. ->

--|------>-----|--

-7   -6.5   -6

#teamtrees #WAP (Water And Plant)

Merry Christmas!!

Answer:

Y inter- (0,-4)

X inter- (2,0)

Step-by-step explanation:

The x intercept is positive 1, and the y intercept is positive 2.

x, y --> 1, 2

Answer:

i don't see  what you need help

Step-by-step explanation:

Answer:

30, because the pattern goes: -15, -6, 15, -6 ...

Please support!

Answer:

$20.50

Step-by-step explanation:

25 / 0.82 = x / 1

Answer:

Superficie de un prisma rectangular fórmula

Área de un prisma rectangular = 2la + 2ah + 2lh.

Step-by-step explanation: