Answers
Answer:
140
Step-by-step explanation:
For every 2 hours, the number goes up 140 miles.
Note: it does not ask for the MPH, it asks for Rate of Change.
Rate of Change is asking for the difference between numbers from one circumstance to the next. For example, in this question, as the table goes up 2 hours in each section, so does miles traveled. Calculate the difference in miles driven for each section to concur that the Rate of Change is 140.
Answer:
70 mph
Step-by-step explanation:
The rate of change is measured as the ratio of the difference between any 2 ordered pairs from the table
Using (4, 280 ) and (6, 420 ) , then
rate of change = [tex]\frac{420-280}{6-4}[/tex] = [tex]\frac{140}{2}[/tex] = 70 mph
Related Questions
Write 0.2¯¯¯ as a fraction in simplest form.
Answers
Answer:
1/5
Step-by-step explanation:
See the image for solution
Hope it helps
Have a great day
Answer:
[tex] \frac{1}{5} [/tex]
Step-by-step explanation:
0.2=
[tex] \frac{2}{10 } = \frac{1}{5} [/tex]
The cost to rent a van is $19.50 per day plus $0.25 per mile. If you have $157 to
rent a van, what is the number of miles that you can drive if you want to rent the van
for 2 days and you want to stay below your budget? Let m represent the number of
miles.
Answers
Answer:
92 miles
Write an inequality for the total cost of the rental.
Cost of the rental = 19.50+0.25x<=44
where x is the number of miles driven.
Subtract 19.50 from both sides.
0.25x<=44-19.50
0.25x<=24.5
x<=24.5/0.25
x<=98
Step-by-step explanation:
three points have coordinates A(-1,2),B(3,10)and C(p,8).Find the value (s) of p if AC is perpendicular to BC.
Answers
Step-by-step explanation:
All steps are in pic above.
Note:if you have any questions about it let me know.
I need help on #5 please and thank you
Answers
Answer:
six times twice a number plus 5 times the number
pls helpme with this thing
Answers
Answer:
square= 6
circle= 7
triangle= 8
Step-by-step explanation:
wait- ion rlly know fr cse it adds up, until the last one, unless circle is square..?
Perform the indicated operations on the following decimals?
22.) 3005+4.308+2.47=
23.) 8.17-3.05=
24.) 0.15 x 100=
25.) 15 x 2.08=
26.) 3.75 % 2.5=
27.) 1.125 % 0.75
Answers
Answer:
3005+4.308+2.47 =7.0785
8.17-3.05=5.12
0.15 ×100=15
15×2.08=31.2
If x = 2y then solve 5y-x in terms of y find the values of these expressions when y =2
Answers
Answer:
6
Step-by-step explanation:
x= 2y
y=2
5y - x
5y - 2y
5(2) - 2(2)
10 - 4
6
brainliest is appreciated
If x = 2y then, 5y - x in terms of y is equal to 3y and when y = 2, the value of 5y - x is 6.
To solve 5y - x in terms of y, we need to substitute the value of x in terms of y. Given that x = 2y, we can replace x with 2y in the expression 5y - x:
5y - x = 5y - (2y)
Now we simplify the expression by subtracting 2y from 5y:
5y - (2y) = 3y
Therefore, 5y - x in terms of y is equal to 3y.
To find the value of the expression when y = 2, we substitute y = 2 into the expression:
3y = 3 * 2 = 6
Thus, when y = 2, the value of 5y - x is 6.
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Simplify the power of i^15
Answers
Answer:
this cant be simplified unless you have an integer in place of "i"
Solve the x 2/3x +5 1/2 = -10
Answers
Answer:
x = 2/3x + 5 1/2 = -10 = x = -93/4
Step-by-step explanation:
if 2y-5x+10=0, find.
(i)y, when x=2
(ii)x, when y=5
Answers
Answer:
When x = 2, y = 0When y = 5, x = 4Step-by-step explanation:
PART I: Value of y, when x = 2Given information
x = 2
Given expression
2y - 5x + 10 = 0
Substitute values into the expression
2y - 5(2) + 10 = 0
Simplify by multiplication
2y - 10 + 10 = 0
2y = 0
Divide 2 on both sides
2y / 2 = 0 / 2
[tex]\boxed{y=0}[/tex]
-----------------------------------------------------------------
PART II: Value of x, when y = 5Given information
y = 5
Given expression
2y - 5x + 10 = 0
Substitute values into the expression
2(5) - 5x + 10 = 0
Simplify by multiplication
10 - 5x + 10 = 0
20 - 5x = 0
Add 5x on both sides
20 - 5x + 5x = 0 + 5x
20 = 5x
Divide 5 on both sides
20 / 5 = 5x / 5
[tex]\boxed{x=4}[/tex]
Hope this helps!! :)
Please let me know if you have any questions
Answer:
(i) x = 2
Substituting value in the equation,
2y - 5(2) + 10 = 0
2y - 10 + 10 = 0
2y = 0
y = 0
(ii) y = 5
Substituting value in the equation,
2(5) - 5x + 10 = 0
10 - 5x + 10 = 0
20 - 5x = 0
20 = 5x
5x = 20
x = 20/5
x = 4
A rectangular box contain 782 apples. If there are 23 rows in a box, how many columns are there?
Select one:
O a. 23
O b. 34
O c. 35
O d. 40
Answers
Answer:
34343434343434343434
change 3/8 to a decimal
Answers
Answer:
please mark me brainliest
Step-by-step explanation:
Answer: 3/8 as a decimal is 0.375.
Answer:
0.375.
Step-by-step explanation:
Do the division:-
8)3.000(0.375
2 4
60
56
40
40
--
Which point represents the opposite of -2?
A B C D
5 3 2 0 1 2 3 4 5
ОА
ОВ
ОС
OD
Answers
Answer:
your answer is point D represent
Mrs. Perez has 28 students and 5/7of those students participate in school sports. How many of Mrs. Perez's
students participate in school sports?
To solve this problem, use multiplicatio
of Mrs. Perez's students participate in school sports.
Answers
Answer:
perez has 28 student . and , according to this questions ,5 / 7 of those student participants in school sports.Thus 20 students participate in school sport .
Find the perimeter of the following figures and circle the figure with the greatest perimeter
Answers
Answer:
figure plz
Step-by-step explanation:
[tex]0.2(10-5c) = 5c - 16[/tex]
Solve for c,...
Thanks,...
Answers
We are given,
[tex] \longrightarrow 0.2(10 - 5c) = 5c - 16 [/tex]
Solving the parenthesis
[tex]{ \longrightarrow 0.2 \times 10 - 0.2 \times 5c = 5c - 16 }[/tex]
[tex]{ \longrightarrow 2 - 1c = 5c - 16 }[/tex]
[tex]{ \longrightarrow 2 + 16 = 5c + 1c }[/tex]
[tex]{ \longrightarrow 18 = 6c }[/tex]
Dividing both sides by 6
[tex]{ \longrightarrow 3 = c }[/tex]
Hence c = 3.
Can anyone explain what the last part is about describing the translation!
Answers
Answer:
the pictures is not clear
B is between A and C, BC=38, and AC=42. Find AB
help please!
Answers
Answer:
AB = 4
Step-by-step explanation:
AB + BC = AC
Substitute the line segments for their given values:
AB + 38 = 42
Subtract both sides by 38:
AB = 42 - 38
AB = 4
Check your work:
4 + 38 = 42
42 = 42
Correct!
Given (x - 1)2 = 50, select the values of x.
X = -49
x = 51
x = 1+5./
x = 1-5V
Answers
Answer:
X=26
Step-by-step explanation:
the answer isn't among the options
Find the area of this shape.
Answers
Answer:
Step-by-step explanation:
Bottom triangle
Area = b * height
b = 4 + 4 = 8 cm
h = 5.75
Area = 1/2 * 5.75 * 8
Area = 23 cm^2
Trapezoid
b1 = 8
b2 = 4
h = 2
Area = (b1 + b2)*h/ 2
Area = (8 + 4)*2 /2
Area = 12
Total area = 23 + 12
Total area = 35
What is the equation of a line that passes through (4, 3) and has a slope of 2?
Oy= 2x – 11
Oy=2x-1
Oy= 22 – 5
y= 22 - 7
Answers
Answer:
[tex]y=2x-5[/tex]
Step-by-step explanation:
Hi there!
Slope-intercept form: [tex]y=mx+b[/tex] where m is the slope and b is the y-intercept (the value of y when the line crosses the y-axis)
We're given that the slope is 2. Plug this into [tex]y=mx+b[/tex] as m:
[tex]y=2x+b[/tex]
Now, to solve for the b, plug in the point (4,3):
[tex]3=2(4)+b\\3=8+b\\3-8=b\\-5=b[/tex]
Therefore, the y-intercept is -5. Plug this back into [tex]y=2x+b[/tex] as b:
[tex]y=2x+(-5)\\y=2x-5[/tex]
I hope this helps!
(x,y) = (4,3)
m = 2
Solution :-We know that
y = 2x + b
3 = 2(4) + b
3 = 8 + b
3 - 8 = b
-5 = b
Now
We need to find the equation
Equation = y = 2x + b
We have
x = x
y = ?
b = -5
y = 2(x) + (-5)
y = 2(x) - 5
y = 2x - 5
Option C is exactly correct.
Which of the following numbers is different
from the rest?
(A) 0.25
(B) 1/4
(C) 25%
(D) 1/4%
(E) 16/64
Answers
Answer:
(D) 1/4%
hope that helps uh..☺
Is it possible to draw a triangle with these measurements 90, 60, 60
Answers
Answer:
it is possible to draw a triangle with angles 90 degree, 60degree and again 60 degree
How to multi step equations
Answers
3 (p – 3 ) – 8 = 4p – 18
3p – 9 – 8 = 4p – 18
4p – 3p = – 9 – 8 + 18
p = 1
I hope I helped you^_^
A. 24 = -3 + 3n
B. 11 + 4x = x - 10
C. -216 = 1 + 7(1 + 8m)
D. 3p - 3(2 - 2p) = 34 + 4p
( solve and show work please)
Answers
Answer:
See below.
Step-by-step explanation:
1.)
[tex]24=-3+3n\\27=3n\\9=n[/tex]
2.)
[tex]11+4x=x-10\\11+3x=-10\\3x=-21\\x=-7[/tex]
3.)
[tex]-216=1+7(1+8m)\\-216=1+7+56m\\-216=8+56m\\-224=56m\\-4=m[/tex]
4.)
[tex]3p-3(2-2p)=34+4p\\3p-6+6p=34+4p\\9p-6=34+4p\\5p=40\\p=8[/tex]
4(x + 3) = 16
please help it is urgent
Answers
Answer:
4x+12=16
4x=16-12
x= 4/4
x=1
Answer:
x=1
Step-by-step explanation:
4x+12=16
4x=16-12
4x=4
x=1
What is sec 0 when tan 0 = square root of 3
Help Resources
A
D
(1,0)
Skip
sec 0 = [ ?
Rationalize the denominator if necessary.
Enter
Answers
Answer:
square both sides
I.e,tan²0=3
from,tan²0 +sec²0 = 1
so,tan²0=1-sec²0
1 - sec²0=3
sec²0 = 1 - 3
sec²0=-2
square root both sides
sec0 =√-2
10
16. There are 36 tables set up for the graduation reception. Each table is
8 feet long. The tables will be covered with paper tablecloths that extend
an extra 3 inches over each end (so they can be taped underneath). What
is the total length of paper needed to cover all the tables?
Answers
We have that the total length of paper needed to cover all the tables is
[tex]X=288.5ft[/tex]
From the question we are told that:
Number of tables [tex]n=36[/tex]
Length of table[tex]l=8[/tex]
Extension [tex]e=3 inch =>0.25feet[/tex]
Generally, the equation for the Total length tables is mathematically given by
[tex]l_t=n*l\\\\l_t=36*8[/tex]
[tex]l_t=288ft[/tex]
Therefore with an extension of 0.25ft at both end we have the Total length of tablecloths to be
[tex]X=l_t+2(e)\\\\X=288ft+2(0.25)[/tex]
[tex]X=288.5ft[/tex]
In conclusion
The total length of paper needed to cover all the tables is
[tex]X=288.5ft[/tex]
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y more than 2 decreased by 8
Answers
Answer:
( y + 2 ) - 8
hope that helps uh..☺
I'm checking behind myself. Can you answer this?
Answers
Answer:
9
Step-by-step explanation:
6x - 3 + 3x = 60 + 2x
Combine like terms:
6x - 3 + 3x = 60 + 2x
9x - 3 = 60 + 2x
-2x -2x
-----------------------
7x - 3 = 60
+3 +3
------------------
7x = 63
----- -----
7 7
x = 9
Hope this helped.
Answer:
9
Step-by-step explanation:
to solve this equation you first have to group the like terms
6x-3+3x=60+2x
6x+3x-2x=60+3
7x=63
then you divide both sides by 7 inorder to remain with the variable x on one side
7x/7=63/7
x=9
I hope this helps