Gianah lives in Milton. She bought a bus ticket to travel to her cousin's house in Orlando. She gets on the bus in Mobile. The distance between the two cities is 300 kilometers and the bus drives 70 kilometers per hour. If the bus is 30 kilometers away from Orlando.
Answers
Answer: A. 300 - 70h = 30
Step-by-step explanation:
Rest of the question is:
Which of these following equations represents the hours, h, the bus has travelled.
The driver is going at 70 kilometers per hour meaning that for every hour that passes, 70km has been traveled. Expression to find the distance travelled given hours is:
= 70h
There are 300km between the two cities and 30km are left in the journey. Expression is therefore:
300 - 70h = 30
This shows that when you find the distance travelled so far and deduct it from 300, you will get 30km.
The equation that can represent the distance for which the bus has travelled is 300-70h=30.
What is Speed?The speed can be defined as the rate of change of position of an object with respect to time. It is given by the formula,
[tex]\rm{Speed = \dfrac{Distance}{Time}[/tex]
The distance travelled by bus is 270 kilometers (300-30), because the distance left between the bus and Orlando is 30 kilometers. while the speed of the bus is 70 kmph.
Let the time for which the bus travelled be h, therefore, the equation that can represent the hours for which the bus has travelled is,
Total distance - distance covered in h hours = distance left between bus and Orlando
[tex]300-70h=30[/tex]
Thus, the equation that can represent the distance for which the bus has travelled is 300-70h=30.
Learn more about Speed:
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You put $1,000.00 into a saving account that gives you a 14% return. What is your growth factor?
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Step-by-step explanation:
Find the value of y if the line through the points (-3, y) and (4, 6) has a slope of -2.
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Answer:
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Step-by-step explanation:
(y - 6) / (-3-4) = -2
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Step-by-step explanation:
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x-2=(-2)x
Step-by-step explanation:
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Given mſn, find the value of x.
t
(x+27)
(2x-7)
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Answer:
x = 34
Step-by-step explanation:
(x+27) = (2x-7)
subtract x from both side then add 7 to both side
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Is 80 / 56 proportional 16 / 9
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Answer:
160/63
Step-by-step explanation:
bin at a department store contains blue and red blankets. The ratio of blue blankets to red blankets is 2 to 3. What percent of the blankets in the bin are blue?
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Answer:
Step-by-step explanation:Answer
5.0/5
1
minashi
Beginner
7 answers
44 people helped
Step-by-step explanation:
13=blue blankets 7=red blankets
First, we need to know how many blankets there are in total.
13+7=20
Now, we don't need the seven anymore. Our ratio is blue blankets to total blankets.
13/20
Now, we need to know how many blue blankets there are in percentage.
13/20 = x/100
Next step: 13 times 100 is divided by 20
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Do these ratios form a proportion 12/16 and 15/20
Answers
Answer:
This is a proportion
Step-by-step explanation:
Cross multiply:
12 * 20 = 16 * 15
Simplifying:
12 * 20 = 16 * 15
Multiply 12 * 20
240 = 16 * 15
Multiply 16 * 15
240 = 240
Add '-240' to each side of the equation.
240 + -240 = 240 + -240
Combine like terms: 240 + -240 = 0
0 = 240 + -240
Combine like terms: 240 + -240 = 0
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Solving
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A ceramic vase that cost an antique store $5 was marked $20. What is the percentage markup on the price of the ceramic vase?
15%
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400%
Answers
A triangle has an area of 55 cm² and a base of 10 cm².
What is the height of the triangle?
Answers
Answer:
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Step-by-step explanation:
Answer:
11 Cm
Step-by-step explanation:
b Base
10
cm
A Area
55
cm²
γ
c
a
h
b
b
h
b
h
b
c
γ
a
b
a
c
b
γ
P
c
γ
a
b
A
Using the formula
A=hbb
2
Solving forhb
hb=2A
b=2·55
10=11cm
James is a botanist studying the production of beans by two types of bean plants.
He noticed that the string bean plant produced 30% more beans than the lima bean
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beans, how many lima beans did the lima bean plant produce?
Answers
Answer:
100 lima beans
Step-by-step explanation:
We can write an equation with s = string beans and l = lima beans:
s = 1.3l
We can now plug in 130 = s to get:
130 = 1.3l
We divide both sides by 1.3 and get:
100 = l
That means the lima bean plant produced 100 lima beans
Answer:
91
Step-by-step explanation:
130 * 30% =
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39
130 - 39 = 91
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Answer:
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Step-by-step explanation:
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Step-by-step explanation:
How is this number read?
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Answer:
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Answer:
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Step-by-step explanation:
I took the quiz on K12
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Answers
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Answer:
19
Step-by-step explanation:
u =<2,5> v=<7,1>
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The dot product is 19.
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Step-by-step explanation:
Cos my pancakes told me
On a piece of paper, graph y+ 2 > -3x - 3. Then determine which answer
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A
B
с
51
5
51
6.
BT
(-2,1)
(-2.1)
(-2.1)
x (-2, 1)
-5
6
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(0-5)
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A. Graph A.
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O C. Graph C
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Answer: D
Step-by-step explanation:
The graph that represents the inequality [tex]y+ 2 > -3x - 3[/tex] is graph d
The inequality is given as:
[tex]y+ 2 > -3x - 3[/tex]
Subtract 2 from both sides of the inequality
[tex]y+ 2 -2 > -3x - 3 -2[/tex]
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See attachment for the graph of [tex]y > -3x - 5[/tex]
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If x = 8, what is the value of 4x + 6?
I NEED HELP! I’m on a test!!
Answers
Answer:
=38
Step-by-step explanation:
Use substitution :3
4(8)+6=38
substitute x to 8 then calculate!
There you'll get your answer.
the required value of expression 4x + 6 is 38 when x = 8.
If x = 8, what is the value of 4x + 6 to be determine.
In mathematics, it deals with numbers of operations according to the statements.
The equation is the relationship between variables and is represented as y = 4x +8 is an example of a polynomial equation.
Here, the expression is given as,
y = 4x + 8
now we have x = 8, put this x in y
y = 4(8) + 6
Solving the equation using the PEMDAS rule of mathematics
1St open the parenthesis of 8 then multiply this 8 by 4.
y = 4*8 +6
y = 32 + 6
Now adding 32 and 6 will give 38
y = 38
Thus, the required value of expression 4x + 6 is 38 when x = 8.
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brainly.com/question/14753192
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Step-by-step explanation:
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Step-by-step explanation:
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Answers
Answer:
I need a graph.
Step-by-step explanation:
You can also use rise over run to help you. However if you are stating me that 4 is slope. Then it will be y=4x+ something because I am not sure if 2 is the y intercept even though its on the y-axis.
