Answer:
60 km/h
Step-by-step explanation:
The decreasing part is from (20,13) to (60,6), which gives an average rate of
Then, we have an increasing part from (60,6) to (120,10), which gives an average rate of
Basically, at 60 km/h the fuel used was 6 liters per 100 kilometers. Notice that the other velocities make the car to use more liters per kilometers.
Answer:
The amount of fuel used was lowest at speeds around 60 km/h
Step-by-step explanation:
I hope this helps
A pencil box has dimensions of: 6 1/2 inches, 3 1/2 inches, and 1 1/2 inches, respectively. Approximately, how many cubes with side lengths of 1/2 inches would be needed to fill the prism?
A pencil box has dimensions of 6 1/2 inches, 3 1/2 inches, and 1 1/2 inches, respectively. 42 number of cubes with side lengths of 1/2 inches would be needed to fill the prism.
What is the volume of the cuboid?The volume of the cuboid is the product of the length, breadth, and height of the given prism.
Volume of cuboid = (length x width x height)
A pencil box has dimensions of: 6 1/2 inches, 3 1/2 inches, and 1 1/2 inches, respectively.
Volume of cuboid = (length x width x height)
[tex]= 6\dfrac{1}{2} \times 3\dfrac{1}{2} \times 1\dfrac{1}{2} \\\\= 10\dfrac{1}{2}\\\\= 21/2[/tex]
The volume of a cube = side x side
= 1/2 x 1/2
= 1/4
Number of cube needs to fill the prism x volume of a cube = Volume of cuboid
n x 1/4 = 21/2
n = 42
Learn more about cuboid;
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Bernie owns the Bright Blooms flower shop. When he makes a small bouquet, he uses 3 roses and 6 lilies. When he makes a large bouquet, he uses 6 roses and 8 lilies. Does Bernie use the same ratio of roses to lilies in both bouquets?
Answer:
no
Step-by-step explanation:
he would have to have it 6 roses and 9 lilies for it to be a ratio
No, Bernie does not used the same ratio of roses to lilies in both bouquets.
What is the ratio?The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.
Given that, when he makes a small bouquet, he uses 3 roses and 6 lilies. When he makes a large bouquet, he uses 6 roses and 8 lilies.
Ratio of roses to lilies in a small bouquet is 3:6
= 1:2
Ratio of roses to lilies in a large bouquet is 6:8
= 3:4
No, Bernie does not used the same ratio of roses to lilies in both bouquets.
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Which equation represents a linear function rule for the following set of ordered pairs?
A. y = 2x + 6
B. y = 2x - 6
C. y = -2x + 6
D. y = -2x - 6
X | Y
3 | 0
4 | 2
5 | 4
Answer:
B
Step-by-step explanation:
(Angle Relationships)
1.Since AQC and DQB
are formed by intersecting lines,
AQB and CQD , they are:
2. The sum of the measures
of AQV and VQT is: ___________ So, these angles are:
I reallly need helpp! ( NO LINKS) Reporting any links.
Answer:
26: b+4
28. 120y
30.36w
Step-by-step explanation:
Will Give Brainliest! And 5 stars! And Thanks.... If correct
Alex repairs clocks at a shop.
· He earns $96 per day plus $16 per hour for every hour of overtime he works.
· Each day, he wants to earn a total of at least $130.
Which inequality can be used to determine h, the number of hours of overtime Alex must work to earn at least $130?
Answer:
Step-by-step explanation:
T=16x+96 so if he wants to receive 130$ a day he must work at least 3 hours of over time.
Yoooo plz help! No links.
If the surface area of an object is 23 inches What would it be if the surface area of the box if it is scaled up by a factor of 10?
Answer:
230
Step-by-step explanation:
i hope it helps
Answer:
hat is the surface area of the box if it is scaled up by a factor of 10? The surface area is: 272 in 2 Length… Get the answers you need, now!
Step-by-step explanation:
Downtown, 10 artists were painting a mural that was 72 feet long. If they split the canvas evenly, how much will each artists get to paint? Which two whole numbers does your answer lie between? (P.S, please answer this quickly if you can and you know the answer!!)
Answer:
They would would each get 7.2 feet.
72/10= 7.2
The answer lies between 7 and 8
Step-by-step explanation:
Use the diagram to complete the statements.
The length of side BC .
The length of side CD .
The length of side ED .
The length of side BE .
pls answer this now!!
Find the area of this figure.
Do any of y'all know how to do this I'm so confused and I need help plz show ur work btw
Answer:
I don't know the answer to the first one, but the second one's answer is 8.625
Step-by-step explanation:
1.5*2.5 + 1.5*2.5 + (1.5*1/5)/2 = 3.75 + 3.75 + 2.25/2 =
7.5 + 1.125 = 8.625
Two vertices of a rectangle are located at (-2,3) and (4,3). The area of the rectangle is 30 square units. Which of the following
O (-2,8) and (4,-2)
o(-2,-2) and (4,-2)
o(-2,-3) and (4,-3)
O (-2,9) and (4.9)
(2) who ever gets this will get a brainlest
$1.75 times 50
$1.75 times 20
Answer:
1. $1.75× 50 =87.5
2. $1.75×20=35
Can someone help me with this
Answer:
Step-by-step explanation:
4 to 6
Answer:
i can't see the picture but if you can writen I promise that I will solve it as quickly as possible
Step-by-step explanation:
Match each expression to its equivalent expression.
screenshot
PLEASE HELP!!! In a set of 1,000 integers from 1 to 1,000, an integer chosen at random on a single trial should be an integer from 1 to 25 about 25 out of every 1,000 trials, or one out of every 40 integers selected. A sample of 5 integers selected is shown. Does this sample represent the general rule for picking an integer from 1 to 25 in the population of integers from 1 to 1,000?
A. Yes - the sample is representative of the expected number of integers from 1 to 25 in a sample of 5 integers, which would be none or zero.
B. No - the sample is not representative of the expected number of integers from 1 to 25 in a sample of 5 integers, which would be at least 10.
Answer:
B. No - the sample is not representative of the expected number of integers from 1 to 25 in a sample of 5 integers, which would be at least 10.
Factor the polynomial
12x + 24y
please show your work!
Answer:
Sorry But You cannot simplify this. Please make sure you have check your question.
Step-by-step explanation:
Please Help!?
1. Create a single variable linear equation that has no solution. Solve the equation algebraically to prove that it does not have a solution.
2. Create a single variable linear equation that has one solution. Solve the equation algebraically to prove that there is one distinct solution for the equation.
3.Create a single variable linear equation that has infinitely many solutions. Solve the equation algebraically to prove that there is an infinite number of solutions for the equation
number 48 looks correct
Based on the data represented in the double line graph. Which statement is true?
A)
Jack had saved two times as much as Barbara by May.
B)
Jack had saved three times as much as Barbara by April.
C)
Barbara had saved three times as much as Jack by April.
D)
Barbara had saved two times as much as Jack by February.
Identify the terms,like terms,coefficients, and constants in each expression.
4e+7e+5
5a+2-7
-3h-2h+6h+9
4-4y +y-3
7-5y+2+1
2m+3m-m
9k+7-k+4
-8p+6p-2
Answer:
HEHEHEHEHEHEHEHHEEHHEHEHEHEHEEHEH
Step-by-step explanation:
Ann's and Deb's astronomy classes are going on a field trip to see the night sky. Ann's class has 9 telescopes for 21 students. Deb's class has 12 telescopes for 28 students. Which class has the greater ratio of telescopes to students?
Answer: Neither, the two classes have the same amount of telescopes.
Step-by-step explanation:
ANN = 9 telescopes / 21 students
DEB = 12 telescopes / 28 students
Times Ann's ratio by 1/3 (basically dividing by 3)
9(1/3) / 21(1/3 = 3/7
Times Deb's ratio by 1/4 (diving by 4)
12(1/4) / 28(1/4) = 3/7
Since they are the same, neither class has more telescopes. Again, hope this is right and if not sorry.
PLEASE HELPPP
can someone help with number 8
Answer:
8) fewer
Because the two inch is one more inch than the one inch cubes. The more inches the less is needed.
The pentagons and are similar.
Find the length of .
A
D
E
1
4
1
2
3
P
S
T
2
8
2
4
x
A
D
E
1
4
1
2
3
P
S
T
2
8
2
4
x
Answer:
What are you triying to fid here?
Step-by-step explanation:
PLEASE HELP FAST! The crop circle above has an inner circular design that measures 20 feet across and an outer border that measures 2 feet across. Is someone were to walk around the entire outer edge of this crop circle, how many feet would they walk?
Answer:
5
Step-by-step explanation:She runs around the outer border and it measures 2 feet across so you just get 5 because 5 seems right
PLEASE HELP ILL REPORT SCAMS OR LINKS
Answer: I don’t think we’d be able to do this because if you didn’t take it then you’d actually get in trouble-
Step-by-step explanation:
Use the bar graph to find the experimental probability of the event. Write your answer as a fraction or percent rounded to the nearest tenth.
Do you still need the answer, because im working on the same question..
Jaxson has x number of baseball cars. His grandparents gifted him 27 baseball cards for his birthday. Now, he has a total of 85 baseball cards. Which equations best represents the total number of baseball cards he now has in his collection?
a. 27-x=85
b. x+85=27
c. x+27=85
d.27x=85
NO LINKS OR WILL BE REPORTED!! WILL GIVE BRAINIEST!!
In the given figure, can you conclude r || s?
A. The lines are parallel because the given angles are same-side interior angles and their sum is 180°.
B. The lines are parallel because the given angels are alternate interior and they are supplementary.
C. The lines are not parallel because the given angles are corresponding angles and they do not have equal angle measures.
D. There is not enough information.
Answer:
Its C because if a line that is corresponding angles and have to have the same number