Luz drives at an average speed of 60 miles per hour.
She has driven for 2 hours and has traveled a distance of 120 miles.
This situation can be represented with a linear equation written in point-slope form, where x represents the number of hours and y represents the number of miles.
Use this information to complete each statement about the linear equation
Answers
Answer:
1) This linear equation has a slope of 60
2) (2, 120)
3) [tex]y - 120 = m(x - 2)[/tex]
Step-by-step explanation:
1) This situation represents a linear time-distance relationship where:
x represents the time
y represents the distance travelled
Slope is equal to △y/△x
Substituted form: [tex]\frac{120}{2}[/tex]
Slope is equal to 60.
2) Using the statement:
She has driven for 2 hours and has traveled a distance of 120 miles, we know that knowing that x represents the time and y represents the distance:
A possible coordinate is (2, 120)
3) Using the point slope standard equation and our known values, we can substitute the values. The correct answer is y - 120 = m(x - 2)
Related Questions
Solve using substitution.
y = –1
2x − y = –1
Answers
Answer:
solution:
y=-1_i
2x-y=1_ii
putting the value of equation in in ii then
we get,
2x-(-1)=1
2x=0
X=0/2=0
Please Help!!
Which weight occurred most frequently on the line plot below. How do you know?
Answers
Answer:
3/4
Step-by-step explanation:
Because the most pacages (4) had the largest amount of x's. (pls give brainlyest.)
What is the shaded area of the polygon?
A) 6
B) 8
C) 10
D) 20
What is the unshaded area of the polygon?
A) 10
B) 15
C) 26
D) 30
Answers
Answer:
2x5=10 so 1 is C
Step-by-step explanation:
I think the second one is 26 cause the large unshaded area one is 20 and the small one is 6 so I don't know there but I think it's c
Answer:
1 is A)6 2 B(15
Step-by-step explanation:
it is A)6 because it is 2 x 3=6
it is 2 B(15 because 5 x 3=15
can you mark me as brainilest : )
please help me 4 is wrong what is the answer
Answers
write the expression for when you translate the graph of y=|x+7| on unit to the left
Answers
Answer: y = |x+8|
Step-by-step explanation:
To shift the graph to either the left or right, you must change the expression inside the absolute value sign. To move the graph to the left, you must add to the inside of the absolute value sign, and to move to the right subtract from the inside of the sign. In this case, you will add 1 to |x+7| to shift to the left, so the answer should be y = |x+8|.
Answer:
y = |x+8|
Step-by-step explanation:
The simple answer brailiest pls
Food Express is running a special promotion in which customers can win a free gallon of milk with their food purchase if there is a star on their receipt. So far, 219 of the first 264 customers have not received a star on their receipt. So far, 147 of the 156 costumers have not received a star on their receipts. What is the experimental probability someone will win a free gallon of milk?
Answers
Answer:
3/52
Step-by-step explanation:
The experimental probability of winning a free gallon of milk will be calculated as under -
It is given that, total number of outcomes = 156
Non-winning customers = 147 (it is given in the question)
Thus, the winning customers will be = Total outcomes - Non-winning customers
Expected winning customers = 156 - 147 = 9
The probability is calculated as -
Probability (Winning customer) = winning customers/total customers
Probability (Winning customer) = = 9/156 = 3/52
Answer:
3/52
Step-by-step explanation:
The experimental probability of winning a free gallon of milk will be calculated as under -
It is given that, total number of outcomes = 156
Non-winning customers = 147 (it is given in the question)
Thus, the winning customers will be = Total outcomes - Non-winning customers
Expected winning customers = 156 - 147 = 9
The probability is calculated as -
Probability (Winning customer) = winning customers/total customers
Probability (Winning customer) = = 9/156 = 3/52
Please HELP I WILL GIVE BRAINLYEST
Answers
Answer:
19¢ or $0.19
Step-by-step explanation:
3.5 gallons per minute x 10=35 gallons for 1.90 so we could divide the 1.90 by 10 to get 0.19
Charmaine received a $80 gift card for a coffee store. She used it in buying some coffee that cost $7.96 per pound. After buying the coffee, she had $32.24 left on her card. How many pounds of coffee did she buy?
Answers
Step-by-step explanation:
Algebraic Expression
Step 1 :- Make an equation
⇒ 7.96p + 32.24 = 80
Step 2:- Calculate for the value of variable
⇒ 7.96p + 32.24 = 80
Substract 32.24 from both sides
⇒7.96p + 32.24 - 32.24 = 80 - 32.24
Calculate
⇒7.96p = 47.76
Divide both sides by 7.96
⇒7.96p/7.96 = 47.76/7.96
Divide
⇒p = 6
Therefore, she bought 6 pounds of coffee
Have a wonderful and enjoyable day, :-)
The United States Postal Service delivers about 2^8 ⋅ 5^2 pieces of mail each second. There are 2^8⋅3^4⋅5^2 seconds in 6 days. How many pieces of mail does the United States Postal Service deliver in 6 days? Write your answer as an expression involving three powers.
Key: ^ means the number that comes after is an exponent. For example: 4^9, 4 is the base and 9 is the exponent.
Answers
Answer:
The total number of pieces delivered in 6 days is the number delivered each second (28.52) times the number of seconds in 6 days (28 34.52). This gives:
(28.52) (28 3¹.52) 28 + 8.31.52+2 = 216.31.54
I hope this helps! :)
you are packing for a vacation. you pack 3 pairs of shorts, 5 shirts, and 2 pairs of shoes. how many different outfits will you be able to make using one pair of shorts, one shirt, and one pair of shoes
Answers
Answer:
30
Step-by-step explanation:
You can make 30 different combinations of these clothes because you have 2 shoes, 5 shirts, and 3 shorts.
Just do 2x5x3, which is 30.
This is how many combinations you can make.
Find the constant of proportionality k in the equation y=27x
Answers
Hope it helps.
Y=27x. K=27
Read these sentences from the text:
"Hot, humid, and wet conditions are also ideal for bacteria and fungi to grow. Water trapped in the crevices of a plant, in combination with warm temperatures, is a breeding ground for bacterial and fungal growth, which can harm plants. One adaptation many plants have made in the tropical forest is to develop smooth bark so that water runs off quickly."
Explain how the adaptation these plants have made might help them.
Support your answer with evidence from the text.
Answer
Answers
Answer:
Water trapped in the crevices of a plant, in combination with warm temperatures, is a breeding ground for bacterial and fungal growth. "Some plants called epiphytes, or air plants, have adapted to get nutrients from the air. Some examples of epiphytes in rainforests are mosses, lichens, and orchids.
Step-by-step explanation:
whats your favorite math problem?
Answers
Answer: None-
I like the ABCs better
Step-by-step explanation:
Listed in the Item Bank are individual steps that need to be ordered.
Answers
Answer: - 3.75 < - 0.55 < - 12 < - 15 < - 0.03
Step-by-step explanation: that is the answer i just did it on my computer good luck!
Need help! I’m kind of confused on this…
Need the answer within 6 hours please!!
13 POINTS!!!!
We have to use the answer from problem 2 —> 5.6% in the problem 3.
Answers
Answer:
2,240,000,000 Earth Sized Planets
Step-by-step explanation:
.056×40,000,000,000
I need help, please rq!
Answers
The area is 1/63 because 1/9 x 1/7 = 1/63
The area of the shaded rectangle is 40/63
40 (the number of small boxes in the big box) x 1/63 = 40/63
PLEASE HELP ME ON THIS
Answers
Answer:
survey 1 for the first question
Step-by-step explanation:
Answer:
The first answer I am saying 3 and the second one is b and c.
Step-by-step explanation:
I am not 100% sure, but it seems correct. I hope I am correct!
In a stack of 100 newspapers, the comic section is missing from 60 papers. Lexie buys two papers from the stack. What is the probability that both papers will have the comic section?
Answers
[tex]40c2 = 780 \: combinations[/tex]
Total number of combinations:[tex]100c2 = 4950 \: combinations[/tex]
[tex]p(a) = \frac{780}{4950} = 0.15757575757[/tex]
Answer:
100c2=4950 combinations
p(a)=780 =0.15757575757
4950
Step-by-step explanation:
The simple answer
Mrs. Smith decides to buy 3 sweaters and a pair of jeans. She has $120 in her wallet. If the price of the jeans is $35, what is the highest possible price of a sweater, if each costs the same?
Answers
Answer:
$28
Step-by-step explanation:
First, we need to subtract 35 from 120.
120 - 35 = 85
Next, we need to divide 85 by 3 to get our answer.
85 / 3 = 28.333 (repeated)
Therefore, the answer is $28 because she cannot spend over $120 and each sweater costs the same.
brainliest* show all work and look at the picture and do all three
Answers
Answer/Step-by-step explanation:
Formula:
C = 2πr
Note: π = 3.14(About)
-------------------------------------------------------------------------------------------------------------
[3] It given that the diameter is 16 ft.
Diameter - a straight line passing from side to side through the center of a body or figure
Radius - Half of Diameter
C = 3.14(16)
= 50.24 ft
-------------------------------------------------------------------------------------------------------------
[4] It given that the radius is 7.5 in
Radius - a line segment extending from the center of a circle or sphere to the circumference or bounding surface.
C = 3.14(15)
= 47.1 in
-------------------------------------------------------------------------------------------------------------
[5] It given that the radius is 42 m
C = 3.14(84)
= 263.76 m
-------------------------------------------------------------------------------------------------------------
As Noted : π is approximately 3.14. Thus the answers are approximately
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For more information:
https://brainly.com/question/3471062
https://brainly.com/question/19434251
https://brainly.com/question/22387244
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Kavinsky
Help thanks pt2 of 4 months old
Answers
Answer:
Step-by-step explanation:
You can convert these into improper fractions to make it easier.
1st. 14/11*7/3=98/33
2nd. 11/8*10/3=110/24 = 55/12
3rd. 21/10*5/13=105/130= 21/26
4th. 7/2*4/11=28/22= 14/11
5th. 15/11*4/5=60/55= 12/11
whats 30 x 30 - 10- 1 please
Answers
889
889 would be your answer
How many numbers less than 51 are a product of two different prime numbers?
Answers
need to add more
Please help!
An anthill has a volume of 8792 mm3 of dirt. Its radius is 20 mm.
How far does an ant have to crawl to get from the base of the cone to the top of the hill? (This is the slant height, s, of the cone.) Answer the questions to find out.
Use 3.14 for π and round your answer to the nearest millimeter if necessary
1. What is the height of the cone? Explain how you found the height.
2. Now that you have the height of the cone, how can you solve for the slant heights?
3. How far does the ant crawl to get from the base of the cone to the top of the hill? Show your work.
Answers
Answer:
The slope is 29 mm.
Step-by-step explanation:
What we know:
The radius of this cone is 20 mm, and the height is 21mm
s = √r^2 + h^2
s = √20^2 + 21^2
s = √400 + 441
s = √841
s = 29 mm
Volume of cone
V = Volume of cone =
r = Radius of cone = 20 mm
h = Height
s = Slant height.
H e l p M e
I need help! ASAP
Answers
Answer:
C. 16cm^3
Step-by-step explanation:
I divided 48 by pi to get 15.2788745368. Then I looked at the formulas online to get the answer. the radius i got for the cylinder is 2 and the height was 3.82. Then I calculated the formula for the cone using the same radius and height to get the answer of 16.
Identify whether each phrase is an expression, equation, or inequality.
Answers
Complete the two-column proof by providing the missing statements or reasons.
Given: ABCD is rhombus
Prove: 1=2
Answers
Answer:
Step-by-step explanation:
Ernesto plotted the points ( - 5 , - 1 ) and (0, - 1 ) on a coordinate plane. Which
point could Ernesto plot such that all the points would be vertices of a right
triangle with base 5 units and height 4 units?
A. (4, - 1)
B. ( - 5 , 4)
D. ( - 5 , - 5)
Answers
Answer:
The answer is D I think.
care to answer these questions for me since i cant figure it out?
Answers
17.
a) The most common shoe size that appears within the set of data is 3 1/2
b) I'm not sure; but if I had to make an educated guess then the equivalents would be 3 1/2, 4, 7, 5, 5 1/2, 6 1/2, and 4 1/2
c) Part to whole comparison: There are only 2 5s out of the entire set of 16 elements
Part to part comparison: There are 2 5s and 2 7s; same amount
last question sorry please forgive me
Answers
Answer:
y is 1/3 less than x
Step-by-step explanation:
No need to Apologize my friend!! thats what we do here, ask all the questions you want. If you just compare the x part of the coordinate, to the y part of the coordinate, the answers obvious. for example, the first labeled point is (1 and 2/3, 1 and 1/3) the y part is 1/3 less than the x part. so y is 1/3 less than x