Answers
Answer:
Step-by-step explanation:
1).
(a). Yes, the graph is linear.
(b). Rate of change is a slope m, m = (60 - 80) / (10 - 0) = - 2
2). Graph is not proportional, because y-intercept is (0, 80) and not (0, 0)
Related Questions
What is the difference between speed and velocity
Answers
Answer:
Speed is during an action and velocity is built up when your using speed in a direction
Step-by-step explanation:
The highest point in California is Mount Whitney at 14,494 feet above sea level. The lowest point in California is in Death Valley at 282 feet below sea level. What is the difference in elevations?
Answers
BRAINLIST!!
The Kims drove 450 miles in each direction to Grandmother's house and back again. If their
car gets 25 miles per gallon and their cost for gasoline was $3.25 per gallon for the trip to
Grandmother's house, but $3.50 per gallon for the return trip, how much more money did they
spend for gasoline returning from Grandmother's house than they spent going to Grandmother's?
A) $2.25
B) $4.50
C) $6.25
D) $9.00
Answers
A turtle dives towards deeper water at a rate of 8 inches per second. It continues for a total of 16 seconds. Which expression represents this situation?
Answers
Given that a=10, b=40, and A=30 degrees, how many triangles can possibly be formed?
Answers
Answer:
None
Step-by-step explanation:
The minimum requirement is 180.
Find the distance between the two points in simplest radical form.
(9,4) and (3,-4)
Answers
Answer:
10
Step-by-step explanation:
-4.7 divided by 1\4 ????????????????
Answers
Answer:
-18.8
Step-by-step explanation:
1/4 as a decimal is 0.25 so then if you divide -4.7 by 0.25 the answer is -18.8 :)
I hope this helped :)
Answer:
-18.8
Step-by-step explanation:
:)
The difference between two same side interior angles of two parallel lines is 35 degrees. Find the measures of these two angles.
Answers
Answer:
107.5° and 72.5°
Step-by-step explanation:
x + y = 180 same side interior angles of two parallel lines add up to 180
x - y = 35
___________
2x = 215 add above two equations
x = 107.5° divide by 2 to isolate x
Substitution to find y:
x + y = 180
107.5 + y = 180
y = 72.5°
The measure of these two angles is 107.5° and 72.5°.
Given that,
The difference between two same-side interior angles of two parallel lines is 35 degrees.We need to find the measure of the two angles. Here we assume the two angles be x and y.Based on the above information, the calculation is as follows:
x + y = 180
And,
x - y = 35
So, after solving it, it comes
2x = 215
x = 107.5°
So, y = 180 - 107.50 = 72.5
Therefore we can conclude that the measure of these two angles is 107.5° and 72.5°.
Learn more: brainly.com/question/13549064
Therefore we can conclude that
Solve for the missing angle. Round to the nearest hundredth.
18
?
13
? =
degrees
Answers
Answer:
[tex]\theta \:=43.76^{\circ \:\:}[/tex]
Step-by-step explanation:
The right triangle has the hypotenuse = 18
Let 'Ф' be the missing angle
we know that
cos Ф = adjacent/hypotenuse
Here,
The adjacent to Ф = 13The hypotenuse = 18so
cos Ф = adjacent/hypotenuse
[tex]cos\:\theta \:=\frac{13}{18}[/tex]
[tex]\theta \:=\cos ^{-1}\left(\frac{13}{18}\right)[/tex]
[tex]=43.76^{\circ \:}[/tex]
Therefore, the missing angle is:
[tex]\theta \:=43.76^{\circ \:\:}[/tex]
can someone help with 2.7 please, step by step for better understanding pls, it’d be much appreciated... i don’t have much points left to ask for more help :(
Answers
56 mm = 5.6 cm since there are 10 mm in a cm, so we divide by 10 to go from mm to cm.
Since the diameter is 5.6 cm, this means 12 such cans lead to 12*5.6 = 67.2 cm of length needed to house 12 cans along this row.
Similarly, if we had 6 cans along each column, then 6*5.6 = 33.6 cm is needed for this
The diagram below shows what I mean. This diagram is a top-down view of the box. In other words, it's a birds-eye view.
The last dimension we need to take care of is the height of the box. That would be 2*5.6 = 11.2 cm since there are 2 cans along the height
Therefore, the smallest box possible has dimensions of 67.2 cm by 33.6 cm by 11.2 cm
You could have bigger boxes of course, though you'll need to place cushions inside so the cans don't rattle around. The smallest box dimensions listed above are ideal to avoid wasting too much cushion material (you'll still may need some form of cushion though just not as much).
Helpp me pleasee I need help
Answers
Answer:
1/2 teaspoon
Step-by-step explanation:
1/4 + 1/4 = 1/2
Answer:
1/2 teaspoon
Step-by-step explanation:
because 1/4 + 1/4 is 2/4 and simplified it is 1/2
simplify expression -(9x-1)
Answers
Answer:
9
Step-by-step explanation:
It's really not that hard
Solve each system by graphing or using a table. Check your answers.
- 2x +y = 2
- x + 2y = -2
Use the graphing tool to graph the system.
Click to
enlarge
graph
What is the solution to the system of equations? Select the correct choice below and, if necessary, fill in the
answer box to complete your choice.
O A. The solution is
(Type an ordered pair.)
B. There are infinitely many solutions.
OC. There is no solution.
Answers
Answer: there is no solution
Helpp me plzzz!!
A.) Side - Side - Side
B.) Side - Angle - Side
C.) Angle - Side - Angle
D.) Angle - Angle - Side
E.) Hypotenuse - Leg
Answers
Answer:
side angle side. Seems contrary
Answer:
side angle side. Seems contrary
Step-by-step explanation:
what is the simplified product of 3/8 * 1/2 * 2/3?
A) 1/8
B) 2/16
C) 3/24
D) 6/48
Answers
Answer:
option A, 1/8
Step-by-step explanation:
[tex]\frac{3}{8}[/tex] × [tex]\frac{1}{2}[/tex] × [tex]\frac{2}{3}[/tex]
⇒ 3 × 1 × 2/8 × 2 × 3
⇒ 6/48
⇒ 1/8
therefore, option A is the correct option
Answer:
A. 1/8
Step-by-step explanation:
what's the greatest common factor of 90 and 135
Answers
Answer:45
Step-by-step explanation:
the factors for 90= 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
the factors for 135=1,3,5,9,15,45
the highest numbers that is divide both numbers is 45
Mr. Stack and Coach Pugh are racing down the highway. Coach Pugh is going five miles more an hour than twice Mr. Stack's speed. If Coach Pugh is going one hundred and five miles and hour, how fast is Mr. Stack going?
Answers
Answer:
50
Step-by-step explanation:
2(Mr stack's speed) = Coach Pugh's speed - 5mph
Mr stack's speed = (105mph - 5mph)/2
Mr stack's speed = 100mph/2
Mr stack's speed = 50mph
A number is 25 more than its 5/6th part. Find the number
Answers
Answer:
150
Step-by-step explanation:
25x6=150
25x5=125
150-125=25
Explanation
25x6=150
25x5=125
150-125=25
The population of ages at inauguration of all U.S. Presidents who had professions in the military is 62, 46, 68, 64, 57. Why does it not make sense to construct a histogram for this data set? Choose the correct answer below.
A. There must be an even number of data values in the data set to create a histogram.
B. This data set would yield a histogram that is not bell-shaped.
C. Adequate class boundaries for a histogram cannot be found with this data set.
D. With a data set that is so small, the true nature of the distribution cannot be seen with a histogram.
Answers
Answer:
The correct option is D.
Step-by-step explanation:
A histogram is a bar chart wherein the horizontal scale signifies class interval (or classes of data values) and the vertical scale signifies frequencies or percentages. The altitudes of the columns relate to the frequency values, and the columns are drawn together without breaks.
The histogram has the following properties:
• Shows the shape of distribution
• Shows the location of center
• Shows the spread of data
• Helps in identifying outliers
Since the sample collected is so small, the true nature of the distribution cannot be seen with a histogram.
Thus, the correct option is D.
A triangle is translated by using the rule (X.Y) =(x-4.y+1). Which describes how the figure is moved?
2
four units left and one unit down
O four units left and one unit up
one unit right and four units down
O one unit right and four units up
Answers
I NEED HELP PLEAZE i hate math i hate math i hate math.
Answers
Answer:
B. 9
Step-by-step explanation:
3^4/3^2
lets expand it
3 * 3 * 3 * 3/ 3 * 3
just get rid the 3's needed to get rid of the denominator which is 2, so get rid of 2 threes from the top
3 * 3 = 9
And it's okay, I dislike math too. Hope you feel better.
Answer:
b
Step-by-step explanation:
Abby earned $56 in 7 hours at her job today. She wants to know how much she could earn tomorrow if she works 34 hours at the same hourly rate.
How much will Rachel earn in 34 hours? please help me !!!
Answers
Answer:
It will be $85, 34÷ 4
will give you 8.5 then you multiply it by 10,× 10=85
Answer:
272
Step-by-step explanation:
56:7=8 (she earns 8$ in 1 hour)
8×34=272
answer please serious answers only
Answers
Answer:
u = -7/4
Step-by-step explanation:
This is correct because to find the perpendicular, you need to find the opposite reciprocal of the slope. In this case, the slope is 4/7, so the opposite reciprocal is -7/4.
Answer:
[tex]\displaystyle m_u=-\frac{7}{4}[/tex]
Step-by-step explanation:
Perpendicular Lines
If two lines t and u are perpendicular and have slopes mt and mu respectively, then the following relationship is satisfied:
[tex]m_t\cdot m_u=-1[/tex]
Knowing line t has a slope of \frac{4}{7}, then the slope of line u can be found by solving for mu:
[tex]\displaystyle m_u=-\frac{1}{m_t}[/tex]
[tex]\displaystyle m_u=-\frac{1}{\frac{4}{7}}[/tex]
Operating:
[tex]\mathbf{\displaystyle m_u=-\frac{7}{4}}[/tex]
A chili recipe includes 2 tablespoons of salt and 5 tablespoons of red pepper. Choose ALL statements that are true about this
relationship
A)
There is
tablespoon of salt for each tablespoon of red pepper
B)
There is
IN
tablespoon of red pepper for each tablespoon of salt.
There is tablespoon of salt for each tablespoon of red pepper,
D)
The recipe has a ratio of 5 tablespoons of red pepper to 5 tablespoons of
salt
The recipe has a ratio of 5 tablespoons of red pepper to 2 tablespoons of
salt.
Answers
Answer:
Step-by-step explanation:
D
Please help me ASAP! I’m stupid so I don’t know what to do
Answers
Answer:
Step-by-step explanation:90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you
Answer:
∠5
Step-by-step explanation:
So basically it's what it sounds like. They alternate inside. If it was alternate exterior it would means that they would alternate on the outside. Kinda hard to explain, but easy once you understand it.
The sum of three consecutive
integers is 42. Find the integers.
Answers
Answer:
13, 14 and 15Step-by-step explanation:
Let the integers be:
x, x + 1 and x + 2Their sum is 42:
x + x + 1 + x + 2 = 423x + 3 = 423x = 39x = 13The numbers are: 13, 14 and 15
i neeeed helpppp asapp
Answers
Answer:
C
Step-by-step explanation:
You can't divide 12 by 9, if you want a number with no decimals that is.
what is the area of the figure to the nearest hundredth
Answers
Answer:
7.75
Step-by-step explanation:
Are the lines shown below parallel? Explain
Answers
Answer:
C. No, the slopes are not the same
A cell phone company charges $40 per month plus a $35 activation fee.
Part A
Write an expression for the total cost for m months
Part B
Evaluate your expression for 10 months of service.
Answers
B. The answer would be $435