Mathematics High School

Andrew participated in a bicycle race. The total distance covered was 56
miles. If he cycled at a constant rate of 14 miles per hour, how much time
did Andrew take to complete the race?
O A) 1 hr.
B) 4 hr.
C) 7 hr.
OD 9 hr.

Answers

Answer 1

(B) 4 hr is the correct answer.

Explanation :

★ Speed of body is defined as the ratio of distance travelled to the time taken[tex].[/tex]

speed = distance/time

Given that,

distance = 56 miles

speed = 14 miles per hour

By substituting the values, we get

⭆ time = distance/speed

⭆ time = 56/14

⭆ time = 4 hr

Hope It Helps!
Answer 2

Answer:

B

Step-by-step explanation:

Related Questions

What is the range of the function shown on the graph above ?

Answers

Ummm...person...you do know  we need to see the graph, not the answers, right?

Answer:

Step-by-step explanation:

It's the-9 one

Eloise bought 2 boxes of crackers to share with her friends. Her friends ate 12 of the first box and 23of the second box.

How many boxes were left over?

Answers

Answer:

how many are in one box?

Step-by-step explanation:

Answer:

5/6 box

Step-by-step explanation:

confirmed!

Solve -9 2/7 - (-10 3/7)

Answers

Answer:

= 8/7

Step-by-step explanation:

-65/7 -( -10 3/7

- 65/7 -( - 73/7)

= -65/7 + 73/7

=8/7

Answer:

1 1/7

Step-by-step explanation:

Answer:

= 8/7

Step-by-step explanation:

-65/7 -( -10 3/7

- 65/7 -( - 73/7)

= -65/7 + 73/7

=8/7 or 1 1/7

16. Lucy is framing a rectangular picture with a perimeter of 60 inches. The width is double the
length. What are the dimensions of the frame?
A. Length
= 10 and width = 20
B. Length
= 30 and width = 30
C.
Length = 10 and width = 25
D. Length = 20 and width = 10

Answers

Answer:

a

Step-by-step explanation:

10+10+20+20=60

20+40=60

please help At a bake sale there were 50 items sold total. If 5 of the items sold were cookies and the rest were brownies what is the ratio of brownies sold to cookies sold?

Answers

Answer:

45:5 or 45 to 5

Step-by-step explanation:

If 5 of them were cookies then that leaves the rest of them (which is 45) to be brownies. So it would be brownies to cookies which equals 45:5

Please help you guys

Answers

Answer:

It should be 21.1

Step-by-step explanation:

what is 800x864674 divided by 500?

Answers

Answer:1383478.4

Step-by-step explanation:The answer is 1383478.4 and i dont think it can be simplify

please help! will give brainliest!! financial lit.!
The law of supply states that producers will supply _____ goods or services when the price is _____.
a. fewer; high
b. better; high
c. fewer; low
d. more; low

Answers

Answer:

b. better; high

Step-by-step explanation:

whats 45 x 7^5 + 809 -12

Answers

Answer:

757112 or 7.57112 x 10^5

Step-by-step explanation:

45 x 7^5 + 809 - 12

45 x 16807 + 809 - 12

756315 + 809 - 12

757124 - 12

757112 or 7.57112 x 10^5

What’s 6e+3e-7e simplified

Answers

Answer:

2e

Step-by-step explanation:

6e + 3e - 7e

= 9e - 7e

= 2e

8c - 6c + 14 = 12 what is c

Answers

Answer:

c= -1

Step-by-step explanation:

combine like terms

2c+14=12

subtract 14 from both sides

2c= -2

divide 2 on both sides

c= -1

HOPE THIS HELPS!!

What is the slope of this equation?y= -1/2x −3 Question 2 options: 0 -3 -1/2

Answers

Answer:

-1/2

Step-by-step explanation:

In the equation y=mx+b..

y and x are the coordinates that go into your function

m is the slope

and b is the y intercept

looking at y=-1/2x-3 i can tell that -1/2 is in the place of m which is slope, and -3 is the y intercept.


The sum of two numbers is 48. If the second number is 6 less than the first, what
is the value of EACH of the numbers?

Answers

Answer:

let the first no. be x

then the second no. = x - 6

their sum is 48

therefore,

[tex] = > x + (x - 6) = 48 \\ = > 2x = 48 + 6 \\ = > 2x = 54 \\ = > x = \frac{54}{2} \\ = > x = 27[/tex]

The value of first no. = x = 27

The value of second no. = x - 6 = 27 - 6

= 21

does the table below show a proportional relationship​

Answers

Answer:yes

Step-by-step explanation:

i need help please!!!!

Answers

Answer:

1/12 i hope this is correct i think so i did it in my calculator so i hope it helps

Step-by-step explanation:

1) The standard form of a linear equation is written as .
ax + by=c
a. Write the equation in slope-intercept form( y= mx + b)

b. Write the slope, y-intercept form of (a).
PLS HELP

Answers

Answer:

[tex]\displaystyle y=-\frac{a}{b}x+\frac{c}{b}[/tex]

Step-by-step explanation:

The equation of the line, expressed in slope-intercept form is:

[tex]y=mx+y_o[/tex]

Where m the slope and yo the y-intercept.

Since we are given the line in standard form:

ax+by=c

To find the slope-intercept form, we just solve it for y:

[tex]\boxed{\displaystyle y=-\frac{a}{b}x+\frac{c}{b}}[/tex]

Comparing the last equation with the slope-intercept form:

[tex]\displaystyle m=-\frac{a}{b}[/tex]

[tex]\displaystyle y_o=\frac{c}{b}[/tex]

Answer:

ax + by = c

-ax     -ax

by=ax+c

then dived both sides by b to get y by itself

y= a/bx +c

Step-by-step explanation:

HELP ASAP . You the real one if you do.

Answers

Answer:

x=1

Step-by-step explanation:

hope this helps and hope its correct

what is the range of y = -x + 3 if the domain is {-2,0,2,4}?

Answers

Answer:

i dont know

Step-by-step explanation:

i is spelt with i, and so on.  

One gram of protein contains 4 calories. One gram of fat contains 9 calories. A snack has 80 calories from x grams of protein and y grams of fat. 80= 4x + 9y

If there are 6 grams of fat in the snack, how many grams of protein are there? Show your reasoning.

Answers

Answer:

6,5g of protein

Step-by-step explanation:

80=4x + 9y

y=6 ( "6 grams of fat")

so: 80=4x+9.6

80-54= 4x

26/4=x

x(protein)= 6,5

Answer:

  6.5 grams

Step-by-step explanation:

To find the value of x that corresponds to the given value of y, put that y-value into the equation and solve for x.

  80 = 4x +9·6

  26 = 4x

  26/4 = x = 6.5

There are 6.5 grams of protein in the snack.

Can someone help me with this

Answers

1) y > 19
2) x < 8


Hope this helps!

Which of these equations is in POINT-SLOPE form?

m=(2−4)(5−3)
m is equal to the fraction with numerator open paren 2 minus 4 close paren and denominator open paren 5 minus 3 close paren

y=4x+7
y is equal to 4 x plus 7

y−3=23(x−4)
y minus 3 is equal to 2 thirds times open paren x minus 4 close paren

3 x + 5 y = 8
3 x + 5 y = 8

Answers

Y-3=23(x-4) hope this helps

2(9 + 4x) + 6(2 - x) = 7x. i need help asap pleasee

Answers

Step-by-step explanation:

18 + 8x + 12 - 6x = 7x

30 + 2x = 7x

30 = 7x - 2x

30 = 5x

Divide both sides by 5

X = 6

given A(-2,1) and B(4,3), what is the midpoint of segment AB​

Answers

Answer:

(1,2)

Step-by-step explanation:

to find the midpoint of a line you have to find the midpoint of the x and the y

x is -2 and 4 the midpoint is 1

y is 1 an 3 the midpoint is 2

(1,2)

Answer the following above:

Answers

Answer:

-3.25

Step-by-step explanation:

Just multiply -0.5 and 6.5.

150 x + 500 > 2000
What is the solution

Answers

Answer:

X > 10

Step-by-step explanation:

move vertices A B and C to modify the original parallelogram. As you change the parallelogram, notice what happens to the diagonals. How does moving the vertices affect the relationship between the diagonals that you noted in question 2?

Answers

Moving the vertices does not affect the relationship between the diagonals. They bisect each other in all cases.

Answer:

Despite changing the vertices, the opposite sides and opposite interior angles of the parallelogram remain equal.

Step-by-step explanation:

PLATO AWNSER

4 Sam was asked to place the numbers shown below in order from least to greatest.
1/-0.5, 8,
.*,-0.66, 1.22
After ordering the numbers from least to greatest, what number would Sam have in
the fifth position?
F 1.22
G350%
H 1
3

Answers

Answer:

0 .66

Step-by-step explanation:

Because they were big than other no

n − 10 + 9n − 3 4) −4x − 10x

Answers

Answer:

9n−14x−44

Step-by-step explanation:

Mr Ramos is going to build a square-shaped room onto his house. Mr. Ramos wants the room's length to be as close to 10 ft as possible. Which area should his room have to give him the side length closest to 10?

Answers

Answer:

100ft²

Step-by-step explanation:

The problem here is to find the area of the room that will give a length of 10ft.

  Note;

 The room is a square room.

Now let us solve this problem;

   Area of a square is:

    Area = L²

Where L is the length of the room;

So the area of the room is;

    Area = 10² = 100ft²

The area of the room that will give a length of 10ft is 100ft²

Anand needs to hire a plumber. He's considering a plumber that charges an initial fee of $65 along with an
hourly rate of $28. The plumber only charges for a whole number of hours. Anand would like to spend no more
than $250, and he wonders how many hours of work he can afford.
Let H represent the whole number of hours that the plumber works.
1) Which inequality describes this scenario?
Choose 1 answer:
a
28 + 65H <250
28 + 65H > 250
© 65 +28H < 250
D
65 +28H 250

Answers

65+28H≤250

Step-by-step explanation:

Anand can afford at most 6 hours.

Step-by-step explanation:

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