Problem 4.1
A family sets out on a road trip to visit their cousins. They travel at a steady rate. The graph shows the remaining distance to their cousins' house for each hour of the trip.
How fast are they traveling?
Answers
I think the answer is 35 km per hour because they are travelling in steady rate and the graph chart is showing the times and all
The traveling speed of A family sets out on a road trip to visit their cousins is,
⇒ Speed = 100 km / h
Given that;
A family sets out on a road trip to visit their cousins.
And, They travel at a steady rate.
The graph shows the remaining distance to their cousins' house for each hour of the trip.
We know that;
⇒ Speed = Distance / Time
Let by graph;
Distance cover by family in 3 hours = 300 km
Hence, We get;
The traveling speed of A family sets out on a road trip to visit their cousins is,
⇒ Speed = Distance / Time
⇒ Speed = 300/ 3
⇒ Speed = 100 km / h
Thus, The traveling speed of A family sets out on a road trip to visit their cousins is,
⇒ Speed = 100 km / h
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Related Questions
please help with this question!!!!
Answers
For angle b) - angles opposite of each other, equal each other
For angle c) the flat angle on a line should be total 180. So, 50 +c = 180
Answer:
Step-by-step explanation:
The difference of three times a number and a second number is two. The sum of the two numbers is fourteen. What are the two numbers?
Answers
Answer: 16/3 (written as a fraction)
Step-by-step explanation:
14=(3*x)-2
x=16/3
Find the distance betweens point A and B
Answers
Answer:
5 units
Step-by-step explanation:
Given A (5,3) and B (g,o)
How we find it: distance b/w a & b
Solution: distance (d)=
[tex]\sqrt{(x_{1}-x_{2} )[/tex]
Algebra 1. I have no clue how to do this! Please explain!!!!!
Answers
Radical form: square root of 15 divided by 12. I can’t put square roots in here sorry
Find the absolute value.
Answers
Answer:
21
Step-by-step explanation:
i am pretty sure is 21
Answer:
21
Step-by-step explanation:
Evaluate the following
Answers
Answer:
15
11
Step-by-step explanation:
Absolute value is always the positive of the number
hope this helps!
Answer:
15 & 11
Step-by-step explanation:
If it is the absolute value of the number, it will always be positive.
What is the scale factor from Figure A to Figure B?
Answers
Answer:
Step-by-step explanation:
To find the Scale factor we use this formula:
Scale factor / K = Dimension of the new shape ÷ Dimension of the original shape
Substitute any 2 corresponding sides into the formula:
I took 1 and 4:
K = 1 / 4
K = 0.25
I'm not sure which form the question is so I will leave it here.
Hope this helped. Brainliest please?
Answer:
4:1
Step-by-step explanation:
its ask from A to B
A is the bigger
if you divide a side from the bigger one
by the same side of the smaller one you'll get 4
6÷1.5 = 4
4.4÷1.1 = 4
4÷1 = 1
Alyssa is 12 years younger than Michelle. Michelle is 7 years older than twice Amanda's age. the sum of all three ages is 47. How old is Michelle, Alyssa, and Amanda? please answer ASAP! <3
Answers
Answer:
Michelle = 25
Alyssa = 13
Amanda = 9
Step-by-step explanation:
We will set up equations for this problem to help us solve this problem mathematically. Let x be Alyssa, y be Michelle, and z be Amanda.
[] Alyssa is 12 years younger than Michelle.
x = y - 12
[] Michelle 25 ()is 7 years older than twice Amanda's age.
y = (2x) + 7
[] The sum of all three ages is 47.
x + y + z = 47
You gave that y = 25,
Michelle is 25.
Since we know that Alyssa is 12 years younger than Michelle, we can solve for Alyssa.
x = 25 - 12
x = 13
Alyssa is 13.
Lastly, the sum of all three ages is 47.
x + y + z = 47
13 + 25 + z = 47
z = 9
Amanda is 9.
Alyssa - 13
Michael- 25
How do you fine the trench alone?
Answers
Answer:
The area of a trench is 5.5 m² .
Step-by-step explanation:
Formula
Area of a rectangle = Length × Width
As given
Tanya has a garden with a trench around it.
i.e
Put in the above formula
= 5 m²
As given
i.e
= 10.5 m²
Area of the trench = Area of garden with trench - Area of garden
Put the value in the above
Area of the trench = 10.5 m² - 5 m²
= 5.5 m ²
Therefore the area of a trench is 5.5 m² .
Step-by-step explanation:
please mark as brainliest
Calculate the volume of the prism by first finding the total number of half-un
cubes that will fill it. There are 8 half-unit cubes in every unit cube.
NI
NI
O A. Number of half-unit cubes = 9
= 9
V = 2cubic units
B. Number of half-unit cubes = 18
V=9 cubic units
C. Number of half-unit cubes = 18
V=24 cubic units
D. Number of half-unit cubes = 9
V=4 cubic units
Answers
Answer:
B
The answer is b
Step-by-step explanation:
help? (involves area of composite figures)
Your car's back window is in the shape of a trapezoid with the dimensions shown.
The 16-inch window wiper cleans a part of the window in a semicircular pattern.
What is the approximate area of the window that is not cleaned by the wiper?
Answers
Answer:
i got 338. so maybe A ??
Step-by-step explanation: hope this helpssuppose the probability that it rains in the next two days is 1/2 for tomorrow and 1/5 for the day after tomorrow. What is P(rain tomorrow, then rain the day after tomorrow)?
Your answer:
Answers
Answer: 1/18
Step-by-step explanation:
Probability that it rains tomorrow P(A)=
Probability that it rains day after tomorrow P(B)=
So, P(rain tomorrow, then rain the day after tomorrow)
(I will give brainliest) Which of the following statements explains how to solve for w in the equation A = lw?
Multiply both sides by l.
Multiply both sides by A.
Divide both sides by l.
Divide both sides by A.
Answers
Answer:
I guess divide both side by l because to find w we have to eliminate l first......
What is the answer to this question
Answers
Answer:
the answer for this one should be the second choice s=7t because first of all you have to divide 21 and 3 and the answer you get is 7 for everything so choice c could not be neither d and a so b is the answer.
Step-by-step explanation: Hope this helps the answer and bye
hope this helps! have a great day!
What is the volume of a hemisphere with a diameter of 56.7 in, rounded to the nearest tenth of a cubic inch?
Answers
Answer: [tex]V=47,721.9in^3[/tex]
Step-by-step explanation:
The volume of a hemisphere would be 1/2 of the volume of a sphere. The volume of a sphere is defined to be:
[tex]V=\frac{4}{3} \pi r^3[/tex]
Therefore the volume of a hemisphere would be:
[tex]V=\frac{1}{2}( \frac{4}{3} \pi r^3)=\frac{2}{3} \pi r^3[/tex]
Plug everything in:
[tex]V=\frac{2}{3} \pi r^3=\frac{2}{3} \pi (28.35)^3=47,721.9in^3[/tex]
Brainliest, HELP PLSSSSSSSSS
Answers
Answer:
There are 6 angles!
Step-by-step explanation:
i provided a picture as the explanation
please help :( its 2 months old (pt 2)
Answers
Answer:
3: Variable Equation = If h is hours then 8h - 75
The answer is 8 hours.
My work is 42x8-75
4: Variable Equation = Let x be the amount spent on jeans, then
1) 45 + 10 + x = 90
x = 90 - 55 = 35
:
2) let n be the number of jeans he will purchase, then
35n < or = x
Note that x = 35, therefore
35n < or = 35
n < or = 1
:
Billy has enough money left over from buying the jacket and hat to purchase 1 pair of jeans.
Good Luck!
Ben reads 14 pages out of the 20 pages in a chapter. Which of the following ratios is equivalent to the ratio of the pages Ben read to the total number of pages?
Question 3 options:
7/10
10/7
6:10
10:6
Answers
Answer:
7/10
Step-by-step explanation:
because the ratio would be 14/20 but if you divide it by two then you get 7/10
Answer:
7/10
Step-by-step explanation:
14 divided by 20 is 0.7 witch is 7/10
Hey you! Mind lending a hand here?
Answers
Answer:
The parabola is translated down 2 units
Step-by-step explanation:
Look at the picture below
Red = F(x) = 2x^2 -5x +3
Blue = F(x) = 2x^2 -5x +1
as you can see the parabola is translated down 2 units
Answer:
D
Step-by-step explanation:
i had a question like on USA test prep
Question 5 (Fill-In-The-Blank Worth 3 points)
(03.03)
The point R is halfway between the integers on the number line below and represents the number ____. (Use the hyphen for negative numbers and write the answer as a decimal, such as -6.4).
Answers
Answer:
-3.5
Step-by-step explanation:
It is halfway between -3 and -4
R = -3 + (-4) / 2R = -7/2R = -3.5
What is the missing height of the object below, if the volume is 154 cubic meters?
Answers
Answer:
It should be roughly 5.36 cm³
-------------------------------------------------------------------------------------------------------------
SolveSet the value for volume.
[tex]V = a^3[/tex]
a means the missing edge, here.
[tex]a^3 = 5.36^3\\\\5.36^3 = 5.36 * 5.36 * 5.36 = 153.99~cm^3[/tex]
That said, the closest you can get is 5.36
An angle measures 73.4° less than the measure of its complementary angle. What is the measure of each angle?
Answers
Answer:
Hence, the unknown angle is 30°
Step-by-step explanation: Complementary Angle Calculator is a free online tool that displays the complementary angle for the given angle measure. BYJU’S online complementary angle calculator tool makes the calculation faster, and it displays the answer in a fraction of seconds.
How to Use the Complementary Angle Calculator?
The procedure to use the complementary angle calculator is as follows:
Step 1: Enter the angle in the input field
Step 2: Now click the button “Solve” to get the result
Step 3: Finally, the complementary angle for the given angle will be displayed in the output field
What is Meant by Complementary Angle?
In Maths, two angles are said to be complementary, when the angles add up to 90 degrees. The complementary angle need not be adjacent to each other, but its sum should be equal to 90 degrees. For example, 47° and 43° are complementary angles.
Example:
To find out another angle if one of the complementary angles is 60°
Solution:
We know that the sum of complementary angles is 90
Let the unknown angle be x
Thus,
60° + x = 90°
X = 90° – 60°
X = 30°
Hence, the unknown angle is 30°
Which points on the number line below equal 1/4 when added together? E and J F and G G and H I and E
Answers
Answer:
f and g
Step-by-step explanation:
there are four lines between each number because f ang is the closet that means that they are 1/4 apart i and j would be another example of them being 1/4 apart
help pleaseeeeeeeeeeeeeee
:(
Answers
The coordinates of vertex A' are (-2, 1)
The coordinates of vertex B' are (-3, 3)
The coordinates of vertex C' are (-1, 3)
Answer:
Vertex A is (-2,1)
Vertex B is (-3,3)
Vertex C is (-1,3)
Step-by-step explanation: When finding Vertex, all you nees to do is find the ordered pairs. Ordered pairs are a set of numbers that are graphed at certain numbers on the x-axis and the y-axis. To find ordered pairs, start with the x-axis (the horizontal line) and find what number it is on. Then use the y-axis (the vertical line) and find what number the point is on.
I am a high schooler and I know that math is hard. Just keep a positive mindset and power through it. You got this!
please help with this question!!!!!!!!
Answers
Answer:
S equal 28.
explanation: 180-90=90
90-58=32
32-4=28
Please help me and include step by step so i can understand better
No bots please!
Answers
Answer:
(4/3)×3×4^3=256
Step by Step Explanation:
First, replace all the letters and signs with number, which will look like (4/3)×3×4^3. The r in the equation means radius and radius is half of the diameter (which is the 8), so that means the r is 4. Then, on your calculator, type in (4/3)×3. you should get 4. then take the 4 and muktuplmultiple
Answer:
256cm³
Step-by-step explanation:
V=4/3πr³
V=4/3×3×(4)³..............(half of 8cm)
V=256cm³
PLS MARK IT AS BRAINLIEST
Drawing a red marble from a bag, then replacing the red marble and drawing out a blue marble. This event is Independent.
Answer Choices:
True
False
Answers
Answer:
False
Step-by-step explanation:
An independent event is an event in which the outcome isn't affected by another event.
Please helps and say which question you were answering 20+ brainlest to who whoever answers first and right! Thanks
Answers
3*6*2= 36
Blue rectangle
5*3*0.25 = 3.75
Pyramid = 1/3 *base^2 * height
1/3 * 16^2 * 10 = 853.33
To convert 132 milligrams to grams, you can set up the proportion x/132 mg = 1,000/ 1 g
True
False
Answers
Answer:
FALSE
Step-by-step explanation: You can convert 132 milligrams by using the KHDUDCM(King Henry Died Unusually Drinking Chocolate Milk) And you will have to add three zeros to 132. (I might be incorrect)
only answer 13 and 15 i did 14 already
Answers
Answer:
answer to 13 is 10
answer to 15 is 2,300?
Step-by-step explanation:
2300 that’s the answer